NFC API revision round 2.

- Add the second half of the new NFC API: NfcAdapter, Tag, NdefTag,
  RawTagConnection, NdefTagConnection.
- Add implementations for all of the new NFC API.

Change-Id: I8da9fd1d2971ed2c8b76f2a93f207fa9e305b0f6
Signed-off-by: Nick Pelly <npelly@google.com>
diff --git a/core/java/android/app/ContextImpl.java b/core/java/android/app/ContextImpl.java
index c08f1fc..fda08f6 100644
--- a/core/java/android/app/ContextImpl.java
+++ b/core/java/android/app/ContextImpl.java
@@ -102,9 +102,6 @@
 import android.accounts.AccountManager;
 import android.accounts.IAccountManager;
 import android.app.admin.DevicePolicyManager;
-import com.trustedlogic.trustednfc.android.NfcManager;
-import com.trustedlogic.trustednfc.android.INfcManager;
-
 import com.android.internal.os.IDropBoxManagerService;
 
 import java.io.File;
@@ -173,7 +170,6 @@
     private static ThrottleManager sThrottleManager;
     private static WifiManager sWifiManager;
     private static LocationManager sLocationManager;
-    private static NfcManager sNfcManager;
     private static final HashMap<String, SharedPreferencesImpl> sSharedPrefs =
             new HashMap<String, SharedPreferencesImpl>();
 
@@ -972,8 +968,6 @@
             return getClipboardManager();
         } else if (WALLPAPER_SERVICE.equals(name)) {
             return getWallpaperManager();
-        } else if (NFC_SERVICE.equals(name)) {
-            return getNfcManager();
         } else if (DROPBOX_SERVICE.equals(name)) {
             return getDropBoxManager();
         } else if (DEVICE_POLICY_SERVICE.equals(name)) {
@@ -1209,21 +1203,6 @@
         return mDownloadManager;
     }
 
-    private NfcManager getNfcManager()
-    {
-        synchronized (sSync) {
-            if (sNfcManager == null) {
-                IBinder b = ServiceManager.getService(NFC_SERVICE);
-                if (b == null) {
-                    return null;
-                }
-                INfcManager service = INfcManager.Stub.asInterface(b);
-                sNfcManager = new NfcManager(service, mMainThread.getHandler());
-            }
-        }
-        return sNfcManager;
-    }
-
     @Override
     public int checkPermission(String permission, int pid, int uid) {
         if (permission == null) {
diff --git a/core/java/com/trustedlogic/trustednfc/android/internal/ErrorCodes.java b/core/java/android/nfc/ErrorCodes.java
similarity index 83%
rename from core/java/com/trustedlogic/trustednfc/android/internal/ErrorCodes.java
rename to core/java/android/nfc/ErrorCodes.java
index ca3b7e0..5b76d84 100644
--- a/core/java/com/trustedlogic/trustednfc/android/internal/ErrorCodes.java
+++ b/core/java/android/nfc/ErrorCodes.java
@@ -1,11 +1,11 @@
 /*
- * Copyright (C) 2010 The Android Open Source Project
+ * Copyright (C) 2010, The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -14,19 +14,13 @@
  * limitations under the License.
  */
 
-/**
- * File            : ErrorCodes.java
- * Original-Author : Trusted Logic S.A. (Sylvain Fonteneau)
- * Created         : 26-02-2010
- */
-
-package com.trustedlogic.trustednfc.android.internal;
+package android.nfc;
 
 /**
  * This class defines all the error codes that can be returned by the service
  * and producing an exception on the application level. These are needed since
  * binders does not support exceptions.
- * 
+ *
  * @hide
  */
 public class ErrorCodes {
@@ -40,7 +34,7 @@
     }
 
     public static final int SUCCESS = 0;
-    
+
     public static final int ERROR_IO = -1;
 
     public static final int ERROR_CANCELLED = -2;
@@ -58,34 +52,29 @@
     public static final int ERROR_WRITE = -7;
 
     public static final int ERROR_INVALID_PARAM = -8;
-    
+
     public static final int ERROR_INSUFFICIENT_RESOURCES = -9;
-    
+
     public static final int ERROR_SOCKET_CREATION = -10;
-    
+
     public static final int ERROR_SOCKET_NOT_CONNECTED = -11;
-    
+
     public static final int ERROR_BUFFER_TO_SMALL = -12;
 
     public static final int ERROR_SAP_USED = -13;
-    
+
     public static final int ERROR_SERVICE_NAME_USED = -14;
-    
+
     public static final int ERROR_SOCKET_OPTIONS = -15;
-    
+
     public static final int ERROR_NFC_ON = -16;
-    
+
     public static final int ERROR_NOT_INITIALIZED = -17;
-    
+
     public static final int ERROR_SE_ALREADY_SELECTED = -18;
-    
+
     public static final int ERROR_SE_CONNECTED = -19;
-    
+
     public static final int ERROR_NO_SE_CONNECTED = -20;
-    
-    
-    
-    
-    
-    
-}
+
+}
\ No newline at end of file
diff --git a/core/java/android/nfc/FormatException.java b/core/java/android/nfc/FormatException.java
new file mode 100644
index 0000000..21a7c3b
--- /dev/null
+++ b/core/java/android/nfc/FormatException.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2010, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nfc;
+
+//TODO(npelly) javadoc or consider alternatives
+public class FormatException extends Exception {
+    public FormatException() {
+        super();
+    }
+
+    public FormatException(String message) {
+        super(message);
+    }
+}
diff --git a/core/java/com/trustedlogic/trustednfc/android/IP2pInitiator.aidl b/core/java/android/nfc/ILlcpConnectionlessSocket.aidl
similarity index 69%
copy from core/java/com/trustedlogic/trustednfc/android/IP2pInitiator.aidl
copy to core/java/android/nfc/ILlcpConnectionlessSocket.aidl
index 96819ae..c6d84e5 100644
--- a/core/java/com/trustedlogic/trustednfc/android/IP2pInitiator.aidl
+++ b/core/java/android/nfc/ILlcpConnectionlessSocket.aidl
@@ -14,19 +14,17 @@
  * limitations under the License.
  */
 
-package com.trustedlogic.trustednfc.android;
+package android.nfc;
+
+import android.nfc.LlcpPacket;
 
 /**
- * TODO
- *
- * {@hide}
+ * @hide
  */
-interface IP2pInitiator
+interface ILlcpConnectionlessSocket
 {
-
-    byte[]   getGeneralBytes(int nativeHandle);
-    int      getMode(int nativeHandle);
-    byte[]   receive(int nativeHandle);
-    boolean  send(int nativeHandle, in byte[] data);
-
+    void close(int nativeHandle);
+    int getSap(int nativeHandle);
+    LlcpPacket receiveFrom(int nativeHandle);
+    int sendTo(int nativeHandle, in LlcpPacket packet);
 }
\ No newline at end of file
diff --git a/core/java/com/trustedlogic/trustednfc/android/ILlcpServiceSocket.aidl b/core/java/android/nfc/ILlcpServiceSocket.aidl
similarity index 73%
rename from core/java/com/trustedlogic/trustednfc/android/ILlcpServiceSocket.aidl
rename to core/java/android/nfc/ILlcpServiceSocket.aidl
index 5eb1f3c..c3108dc 100644
--- a/core/java/com/trustedlogic/trustednfc/android/ILlcpServiceSocket.aidl
+++ b/core/java/android/nfc/ILlcpServiceSocket.aidl
@@ -14,19 +14,15 @@
  * limitations under the License.
  */
 
-package com.trustedlogic.trustednfc.android;
+package android.nfc;
 
 /**
- * TODO
- *
  * {@hide}
  */
 interface ILlcpServiceSocket
 {
-
-    int     accept(int nativeHandle);
-    void    close(int nativeHandle);
-    int     getAcceptTimeout(int nativeHandle);
-    void    setAcceptTimeout(int nativeHandle, int timeout);
-    
-}
\ No newline at end of file
+    int accept(int nativeHandle);
+    void close(int nativeHandle);
+    int getAcceptTimeout(int nativeHandle);
+    void setAcceptTimeout(int nativeHandle, int timeout);
+}
diff --git a/core/java/android/nfc/ILlcpSocket.aidl b/core/java/android/nfc/ILlcpSocket.aidl
new file mode 100644
index 0000000..dda5628
--- /dev/null
+++ b/core/java/android/nfc/ILlcpSocket.aidl
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nfc;
+
+/**
+ * @hide
+ */
+interface ILlcpSocket
+{
+    int close(int nativeHandle);
+    int connect(int nativeHandle, int sap);
+    int connectByName(int nativeHandle, String sn);
+    int getConnectTimeout(int nativeHandle);
+    int getLocalSap(int nativeHandle);
+    int getLocalSocketMiu(int nativeHandle);
+    int getLocalSocketRw(int nativeHandle);
+    int getRemoteSocketMiu(int nativeHandle);
+    int getRemoteSocketRw(int nativeHandle);
+    int receive(int nativeHandle, out byte[] receiveBuffer);
+    int send(int nativeHandle, in byte[] data);
+    void setConnectTimeout(int nativeHandle, int timeout);
+}
\ No newline at end of file
diff --git a/core/java/com/trustedlogic/trustednfc/android/INdefTag.aidl b/core/java/android/nfc/INdefTag.aidl
similarity index 78%
rename from core/java/com/trustedlogic/trustednfc/android/INdefTag.aidl
rename to core/java/android/nfc/INdefTag.aidl
index 1f8d1a4..d131ebe 100644
--- a/core/java/com/trustedlogic/trustednfc/android/INdefTag.aidl
+++ b/core/java/android/nfc/INdefTag.aidl
@@ -14,19 +14,15 @@
  * limitations under the License.
  */
 
-package com.trustedlogic.trustednfc.android;
+package android.nfc;
 
-import com.trustedlogic.trustednfc.android.NdefMessage;
+import android.nfc.NdefMessage;
 
 /**
- * TODO
- *
- * {@hide}
+ * @hide
  */
 interface INdefTag
 {
-
     NdefMessage read(int nativeHandle);
-    boolean     write(int nativeHandle, in NdefMessage msg);
-
+    boolean write(int nativeHandle, in NdefMessage msg);
 }
\ No newline at end of file
diff --git a/core/java/android/nfc/INfcAdapter.aidl b/core/java/android/nfc/INfcAdapter.aidl
new file mode 100644
index 0000000..7743ceb
--- /dev/null
+++ b/core/java/android/nfc/INfcAdapter.aidl
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nfc;
+
+import android.nfc.NdefMessage;
+import android.nfc.Tag;
+import android.nfc.ILlcpSocket;
+import android.nfc.ILlcpServiceSocket;
+import android.nfc.ILlcpConnectionlessSocket;
+import android.nfc.INfcTag;
+import android.nfc.IP2pTarget;
+import android.nfc.IP2pInitiator;
+
+/**
+ * @hide
+ */
+interface INfcAdapter
+{
+    ILlcpSocket getLlcpInterface();
+    ILlcpConnectionlessSocket getLlcpConnectionlessInterface();
+    ILlcpServiceSocket getLlcpServiceInterface();
+    INfcTag getNfcTagInterface();
+    IP2pTarget getP2pTargetInterface();
+    IP2pInitiator getP2pInitiatorInterface();
+
+    // NfcAdapter-class related methods
+    boolean isEnabled();
+    NdefMessage localGet();
+    void localSet(in NdefMessage message);
+    void openTagConnection(in Tag tag);
+
+    // Non-public methods
+    // TODO: check and complete
+    int createLlcpConnectionlessSocket(int sap);
+    int createLlcpServiceSocket(int sap, String sn, int miu, int rw, int linearBufferLength);
+    int createLlcpSocket(int sap, int miu, int rw, int linearBufferLength);
+    int deselectSecureElement();
+    boolean disable();
+    boolean enable();
+    String getProperties(String param);
+    int[] getSecureElementList();
+    int getSelectedSecureElement();
+    int selectSecureElement(int seId);
+    int setProperties(String param, String value);
+}
\ No newline at end of file
diff --git a/core/java/com/trustedlogic/trustednfc/android/INfcTag.aidl b/core/java/android/nfc/INfcTag.aidl
similarity index 62%
rename from core/java/com/trustedlogic/trustednfc/android/INfcTag.aidl
rename to core/java/android/nfc/INfcTag.aidl
index 79543c4..2171434 100644
--- a/core/java/com/trustedlogic/trustednfc/android/INfcTag.aidl
+++ b/core/java/android/nfc/INfcTag.aidl
@@ -14,25 +14,26 @@
  * limitations under the License.
  */
 
-package com.trustedlogic.trustednfc.android;
+package android.nfc;
 
-import com.trustedlogic.trustednfc.android.NdefMessage;
+import android.nfc.NdefMessage;
 
 /**
- * TODO
- *
- * {@hide}
+ * @hide
  */
 interface INfcTag
 {
-
-    int     close(int nativeHandle);
-    int     connect(int nativeHandle);
-    String  getType(int nativeHandle);
-    byte[]  getUid(int nativeHandle);
+    int close(int nativeHandle);
+    int connect(int nativeHandle);
+    String getType(int nativeHandle);
+    byte[] getUid(int nativeHandle);
     boolean isNdef(int nativeHandle);
-    byte[]  transceive(int nativeHandle, in byte[] data);
-    
+    byte[] transceive(int nativeHandle, in byte[] data);
+
+    int getLastError(int nativeHandle);
+
     NdefMessage read(int nativeHandle);
-    boolean     write(int nativeHandle, in NdefMessage msg);
+    int write(int nativeHandle, in NdefMessage msg);
+    int makeReadOnly(int nativeHandle);
+    int getModeHint(int nativeHandle);
 }
\ No newline at end of file
diff --git a/core/java/com/trustedlogic/trustednfc/android/IP2pInitiator.aidl b/core/java/android/nfc/IP2pInitiator.aidl
similarity index 72%
rename from core/java/com/trustedlogic/trustednfc/android/IP2pInitiator.aidl
rename to core/java/android/nfc/IP2pInitiator.aidl
index 96819ae..931f1f8 100644
--- a/core/java/com/trustedlogic/trustednfc/android/IP2pInitiator.aidl
+++ b/core/java/android/nfc/IP2pInitiator.aidl
@@ -14,19 +14,15 @@
  * limitations under the License.
  */
 
-package com.trustedlogic.trustednfc.android;
+package android.nfc;
 
 /**
- * TODO
- *
- * {@hide}
+ * @hide
  */
 interface IP2pInitiator
 {
-
-    byte[]   getGeneralBytes(int nativeHandle);
-    int      getMode(int nativeHandle);
-    byte[]   receive(int nativeHandle);
-    boolean  send(int nativeHandle, in byte[] data);
-
+    byte[] getGeneralBytes(int nativeHandle);
+    int getMode(int nativeHandle);
+    byte[] receive(int nativeHandle);
+    boolean send(int nativeHandle, in byte[] data);
 }
\ No newline at end of file
diff --git a/core/java/com/trustedlogic/trustednfc/android/IP2pInitiator.aidl b/core/java/android/nfc/IP2pTarget.aidl
similarity index 69%
copy from core/java/com/trustedlogic/trustednfc/android/IP2pInitiator.aidl
copy to core/java/android/nfc/IP2pTarget.aidl
index 96819ae..ddaaed42 100644
--- a/core/java/com/trustedlogic/trustednfc/android/IP2pInitiator.aidl
+++ b/core/java/android/nfc/IP2pTarget.aidl
@@ -14,19 +14,16 @@
  * limitations under the License.
  */
 
-package com.trustedlogic.trustednfc.android;
+package android.nfc;
 
 /**
- * TODO
- *
- * {@hide}
+ * @hide
  */
-interface IP2pInitiator
+interface IP2pTarget
 {
-
-    byte[]   getGeneralBytes(int nativeHandle);
-    int      getMode(int nativeHandle);
-    byte[]   receive(int nativeHandle);
-    boolean  send(int nativeHandle, in byte[] data);
-
+    byte[] getGeneralBytes(int nativeHandle);
+    int getMode(int nativeHandle);
+    int connect(int nativeHandle);
+    boolean disconnect(int nativeHandle);
+    byte[] transceive(int nativeHandle, in byte[] data);
 }
\ No newline at end of file
diff --git a/core/java/com/trustedlogic/trustednfc/android/LlcpPacket.aidl b/core/java/android/nfc/LlcpPacket.aidl
similarity index 92%
rename from core/java/com/trustedlogic/trustednfc/android/LlcpPacket.aidl
rename to core/java/android/nfc/LlcpPacket.aidl
index 297a1fe..80f424d 100644
--- a/core/java/com/trustedlogic/trustednfc/android/LlcpPacket.aidl
+++ b/core/java/android/nfc/LlcpPacket.aidl
@@ -14,6 +14,9 @@
  * limitations under the License.
  */
 
-package com.trustedlogic.trustednfc.android;
+package android.nfc;
 
-parcelable LlcpPacket;
+/**
+ * @hide
+ */
+parcelable LlcpPacket;
\ No newline at end of file
diff --git a/core/java/com/trustedlogic/trustednfc/android/LlcpPacket.java b/core/java/android/nfc/LlcpPacket.java
similarity index 71%
rename from core/java/com/trustedlogic/trustednfc/android/LlcpPacket.java
rename to core/java/android/nfc/LlcpPacket.java
index af79023..9919dc4 100644
--- a/core/java/com/trustedlogic/trustednfc/android/LlcpPacket.java
+++ b/core/java/android/nfc/LlcpPacket.java
@@ -14,76 +14,35 @@
  * limitations under the License.
  */
 
-/**
- * File            : LLCPPacket.java
- * Original-Author : Trusted Logic S.A. (Daniel Tomas)
- * Created         : 25-02-2010
- */
-
-package com.trustedlogic.trustednfc.android;
+package android.nfc;
 
 import android.os.Parcel;
 import android.os.Parcelable;
 
 /**
  * Represents a LLCP packet received in a LLCP Connectionless communication;
- * 
- * @since AA02.01
  * @hide
  */
 public class LlcpPacket implements Parcelable {
 
-    private int mRemoteSap;
+    private final int mRemoteSap;
 
-    private byte[] mDataBuffer;
-
-    /**
-     * Creator class, needed when implementing from Parcelable
-     * {@hide}
-     */
-    public static final Parcelable.Creator<LlcpPacket> CREATOR = new Parcelable.Creator<LlcpPacket>() {
-        public LlcpPacket createFromParcel(Parcel in) {
-            // Remote SAP
-            short sap = (short)in.readInt();
-            
-            // Data Buffer
-            int dataLength = in.readInt();
-            byte[] data = new byte[dataLength];
-            in.readByteArray(data);
-            
-            return new LlcpPacket(sap, data);
-        }
-
-        public LlcpPacket[] newArray(int size) {
-            return new LlcpPacket[size];
-        }
-    };
-    
+    private final byte[] mDataBuffer;
 
     /**
      * Creates a LlcpPacket to be sent to a remote Service Access Point number
      * (SAP)
-     * 
+     *
      * @param sap Remote Service Access Point number
      * @param data Data buffer
-     * @since AA02.01
      */
     public LlcpPacket(int sap, byte[] data) {
-    	mRemoteSap = sap;
+        mRemoteSap = sap;
         mDataBuffer = data;
     }
-    
-    /**
-     * @hide
-     */
-    public LlcpPacket() {
-    }
 
     /**
      * Returns the remote Service Access Point number
-     * 
-     * @return remoteSap
-     * @since AA02.01
      */
     public int getRemoteSap() {
         return mRemoteSap;
@@ -91,29 +50,36 @@
 
     /**
      * Returns the data buffer
-     * 
-     * @return data
-     * @since AA02.01
      */
     public byte[] getDataBuffer() {
         return mDataBuffer;
     }
 
-    /**
-     * (Parcelable) Describe the parcel
-     * {@hide}
-     */
     public int describeContents() {
         return 0;
     }
 
-    /**
-     * (Parcelable) Convert current object to a Parcel
-     * {@hide}
-     */
     public void writeToParcel(Parcel dest, int flags) {
         dest.writeInt(mRemoteSap);
         dest.writeInt(mDataBuffer.length);
-        dest.writeByteArray(mDataBuffer);      
+        dest.writeByteArray(mDataBuffer);
     }
-}
+
+    public static final Parcelable.Creator<LlcpPacket> CREATOR = new Parcelable.Creator<LlcpPacket>() {
+        public LlcpPacket createFromParcel(Parcel in) {
+            // Remote SAP
+            short sap = (short)in.readInt();
+
+            // Data Buffer
+            int dataLength = in.readInt();
+            byte[] data = new byte[dataLength];
+            in.readByteArray(data);
+
+            return new LlcpPacket(sap, data);
+        }
+
+        public LlcpPacket[] newArray(int size) {
+            return new LlcpPacket[size];
+        }
+    };
+}
\ No newline at end of file
diff --git a/core/java/com/trustedlogic/trustednfc/android/NdefMessage.aidl b/core/java/android/nfc/NdefMessage.aidl
similarity index 92%
rename from core/java/com/trustedlogic/trustednfc/android/NdefMessage.aidl
rename to core/java/android/nfc/NdefMessage.aidl
index e60f4e8..378b9d0 100644
--- a/core/java/com/trustedlogic/trustednfc/android/NdefMessage.aidl
+++ b/core/java/android/nfc/NdefMessage.aidl
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
- 
-package com.trustedlogic.trustednfc.android;
+
+package android.nfc;
 
 parcelable NdefMessage;
diff --git a/core/java/android/nfc/NdefMessage.java b/core/java/android/nfc/NdefMessage.java
index 557f651..fcff2c9 100644
--- a/core/java/android/nfc/NdefMessage.java
+++ b/core/java/android/nfc/NdefMessage.java
@@ -20,8 +20,6 @@
 import android.os.Parcel;
 import android.os.Parcelable;
 
-import java.lang.UnsupportedOperationException;
-
 /**
  * NDEF Message data.
  * <p>
@@ -29,23 +27,34 @@
  * records.
  */
 public class NdefMessage implements Parcelable {
+    private static final byte FLAG_MB = (byte) 0x80;
+    private static final byte FLAG_ME = (byte) 0x40;
+
+    private final NdefRecord[] mRecords;
+
+    //TODO(npelly) FormatException
     /**
      * Create an NDEF message from raw bytes.
      * <p>
      * Validation is performed to make sure the Record format headers are valid,
      * and the ID + TYPE + PAYLOAD fields are of the correct size.
+     * @throws FormatException
      *
      * @hide
      */
-    public NdefMessage(byte[] data) {
-        throw new UnsupportedOperationException();
+    public NdefMessage(byte[] data) throws FormatException {
+        mRecords = null;  // stop compiler complaints about final field
+        if (parseNdefMessage(data) == -1) {
+            throw new FormatException("Error while parsing NDEF message");
+        }
     }
 
     /**
      * Create an NDEF message from NDEF records.
      */
     public NdefMessage(NdefRecord[] records) {
-        throw new UnsupportedOperationException();
+        mRecords = new NdefRecord[records.length];
+        System.arraycopy(records, 0, mRecords, 0, records.length);
     }
 
     /**
@@ -54,7 +63,7 @@
      * @return array of zero or more NDEF records.
      */
     public NdefRecord[] getRecords() {
-        throw new UnsupportedOperationException();
+        return mRecords.clone();
     }
 
     /**
@@ -64,26 +73,62 @@
      * @hide
      */
     public byte[] toByteArray() {
-        throw new UnsupportedOperationException();
+        //TODO(nxp): do not return null
+        //TODO(nxp): allocate the byte array once, copy each record once
+        //TODO(nxp): process MB and ME flags outside loop
+        if ((mRecords == null) || (mRecords.length == 0))
+            return null;
+
+        byte[] msg = {};
+
+        for (int i = 0; i < mRecords.length; i++) {
+            byte[] record = mRecords[i].toByteArray();
+            byte[] tmp = new byte[msg.length + record.length];
+
+            /* Make sure the Message Begin flag is set only for the first record */
+            if (i == 0) {
+                record[0] |= FLAG_MB;
+            } else {
+                record[0] &= ~FLAG_MB;
+            }
+
+            /* Make sure the Message End flag is set only for the last record */
+            if (i == (mRecords.length - 1)) {
+                record[0] |= FLAG_ME;
+            } else {
+                record[0] &= ~FLAG_ME;
+            }
+
+            System.arraycopy(msg, 0, tmp, 0, msg.length);
+            System.arraycopy(record, 0, tmp, msg.length, record.length);
+
+            msg = tmp;
+        }
+
+        return msg;
     }
 
-    @Override
     public int describeContents() {
         return 0;
     }
 
-    @Override
     public void writeToParcel(Parcel dest, int flags) {
-        throw new UnsupportedOperationException();
+        dest.writeInt(mRecords.length);
+        dest.writeTypedArray(mRecords, flags);
     }
 
     public static final Parcelable.Creator<NdefMessage> CREATOR =
             new Parcelable.Creator<NdefMessage>() {
         public NdefMessage createFromParcel(Parcel in) {
-            throw new UnsupportedOperationException();
+            int recordsLength = in.readInt();
+            NdefRecord[] records = new NdefRecord[recordsLength];
+            in.readTypedArray(records, NdefRecord.CREATOR);
+            return new NdefMessage(records);
         }
         public NdefMessage[] newArray(int size) {
-            throw new UnsupportedOperationException();
+            return new NdefMessage[size];
         }
     };
+
+    private native int parseNdefMessage(byte[] data);
 }
\ No newline at end of file
diff --git a/core/java/com/trustedlogic/trustednfc/android/NdefRecord.aidl b/core/java/android/nfc/NdefRecord.aidl
similarity index 92%
rename from core/java/com/trustedlogic/trustednfc/android/NdefRecord.aidl
rename to core/java/android/nfc/NdefRecord.aidl
index 9d95174..10f89d0 100644
--- a/core/java/com/trustedlogic/trustednfc/android/NdefRecord.aidl
+++ b/core/java/android/nfc/NdefRecord.aidl
@@ -14,6 +14,6 @@
  * limitations under the License.
  */
 
-package com.trustedlogic.trustednfc.android;
+package android.nfc;
 
-parcelable NdefRecord;
+parcelable NdefRecord;
\ No newline at end of file
diff --git a/core/java/android/nfc/NdefRecord.java b/core/java/android/nfc/NdefRecord.java
index 54cbbeb..c08f2ed 100644
--- a/core/java/android/nfc/NdefRecord.java
+++ b/core/java/android/nfc/NdefRecord.java
@@ -138,6 +138,18 @@
      */
     public static final byte[] RTD_HANDOVER_SELECT = {0x48, 0x73}; // "Hs"
 
+    private static final byte FLAG_MB = (byte) 0x80;
+    private static final byte FLAG_ME = (byte) 0x40;
+    private static final byte FLAG_CF = (byte) 0x20;
+    private static final byte FLAG_SR = (byte) 0x10;
+    private static final byte FLAG_IL = (byte) 0x08;
+
+    private final byte mFlags;
+    private final short mTnf;
+    private final byte[] mType;
+    private final byte[] mId;
+    private final byte[] mPayload;
+
     /**
      * Construct an NDEF Record.
      * <p>
@@ -153,7 +165,29 @@
      *                must not be null
      */
     public NdefRecord(short tnf, byte[] type, byte[] id, byte[] payload) {
-        throw new UnsupportedOperationException();
+        /* check arguments */
+        if ((type == null) || (id == null) || (payload == null)) {
+            throw new IllegalArgumentException("Illegal null argument");
+        }
+
+        /* generate flag */
+        byte flags = FLAG_MB | FLAG_ME;
+
+        /* Determine if it is a short record */
+        if(payload.length < 0xFF) {
+            flags |= FLAG_SR;
+        }
+
+        /* Determine if an id is present */
+        if(id.length != 0) {
+            flags |= FLAG_IL;
+        }
+
+        mFlags = flags;
+        mTnf = tnf;
+        mType = type.clone();
+        mId = id.clone();
+        mPayload = payload.clone();
     }
 
     /**
@@ -174,7 +208,7 @@
      * TNF is the top-level type.
      */
     public short getTnf() {
-        throw new UnsupportedOperationException();
+        return mTnf;
     }
 
     /**
@@ -184,21 +218,21 @@
      * payload format.
      */
     public byte[] getType() {
-        throw new UnsupportedOperationException();
+        return mType.clone();
     }
 
     /**
      * Returns the variable length ID.
      */
     public byte[] getId() {
-        throw new UnsupportedOperationException();
+        return mId.clone();
     }
 
     /**
      * Returns the variable length payload.
      */
     public byte[] getPayload() {
-        throw new UnsupportedOperationException();
+        return mPayload.clone();
     }
 
     /**
@@ -206,26 +240,43 @@
      * @hide
      */
     public byte[] toByteArray() {
-        throw new UnsupportedOperationException();
+        return generate(mFlags, mTnf, mType, mId, mPayload);
     }
 
-    @Override
     public int describeContents() {
         return 0;
     }
 
-    @Override
     public void writeToParcel(Parcel dest, int flags) {
-        throw new UnsupportedOperationException();
+        dest.writeInt(mTnf);
+        dest.writeInt(mType.length);
+        dest.writeByteArray(mType);
+        dest.writeInt(mId.length);
+        dest.writeByteArray(mId);
+        dest.writeInt(mPayload.length);
+        dest.writeByteArray(mPayload);
     }
 
     public static final Parcelable.Creator<NdefRecord> CREATOR =
             new Parcelable.Creator<NdefRecord>() {
         public NdefRecord createFromParcel(Parcel in) {
-            throw new UnsupportedOperationException();
+            short tnf = (short)in.readInt();
+            int typeLength = in.readInt();
+            byte[] type = new byte[typeLength];
+            in.readByteArray(type);
+            int idLength = in.readInt();
+            byte[] id = new byte[idLength];
+            in.readByteArray(id);
+            int payloadLength = in.readInt();
+            byte[] payload = new byte[payloadLength];
+            in.readByteArray(payload);
+
+            return new NdefRecord(tnf, type, id, payload);
         }
         public NdefRecord[] newArray(int size) {
-            throw new UnsupportedOperationException();
+            return new NdefRecord[size];
         }
     };
+
+    private native byte[] generate(short flags, short tnf, byte[] type, byte[] id, byte[] data);
 }
\ No newline at end of file
diff --git a/core/java/com/trustedlogic/trustednfc/android/NdefMessage.aidl b/core/java/android/nfc/NdefTag.aidl
similarity index 89%
copy from core/java/com/trustedlogic/trustednfc/android/NdefMessage.aidl
copy to core/java/android/nfc/NdefTag.aidl
index e60f4e8..288f667 100644
--- a/core/java/com/trustedlogic/trustednfc/android/NdefMessage.aidl
+++ b/core/java/android/nfc/NdefTag.aidl
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
- 
-package com.trustedlogic.trustednfc.android;
 
-parcelable NdefMessage;
+package android.nfc;
+
+parcelable NdefTag;
\ No newline at end of file
diff --git a/core/java/android/nfc/NdefTag.java b/core/java/android/nfc/NdefTag.java
new file mode 100644
index 0000000..25303c3
--- /dev/null
+++ b/core/java/android/nfc/NdefTag.java
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nfc;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * NdefTag is a Tag that has NDEF messages or can store NDEF messages.
+ * <p>
+ * NDEF Tag's contain zero or more NDEF Messages in addition to the basic
+ * Tag properties of UID and Type.
+ * <p>
+ * NDEF Tag's that have been initialized will usually contain a single NDEF
+ * Message (and that Message can contain multiple NDEF Records). However it
+ * is possible for NDEF Tag's to contain multiple NDEF Messages.
+ * <p>
+ * This class is a immutable data class that contains the contents of the NDEF
+ * Message(s) as read at Tag discovery time.
+ * <p>
+ * NfcAdapter.createNdefTagConnection() can be used to modify the contents of
+ * some NDEF Tag's.
+ */
+public class NdefTag extends Tag implements Parcelable {
+    private final NdefMessage[] mMessages;
+
+    /**
+     * Hidden constructor to be used by NFC service when a
+     * tag is discovered and by Parcelable methods.
+     * @hide
+     */
+    public NdefTag(int type, byte[] uid, int nativeHandle, NdefMessage[] messages) {
+        super(type, true, uid, nativeHandle);
+        mMessages = messages.clone();
+    }
+
+    /**
+     * Get all NDEF Messages.
+     * <p>
+     * This retrieves the NDEF Messages that were found on the Tag at discovery
+     * time. It does not cause any further RF activity, and does not block.
+     * <p>
+     * Most tags only contain a single NDEF message.
+     *
+     * @return NDEF Messages found at Tag discovery
+     */
+    public NdefMessage[] getNdefMessages() {
+        return mMessages.clone();
+    }
+
+    /**
+     * Get only the NDEF Messages from a single NDEF target on a tag.
+     */
+    public NdefMessage[] getNdefMessages(String target) {
+        //TODO(nxp): new api method
+        throw new UnsupportedOperationException();
+    }
+
+    /** TODO(npelly):
+     * - check that any single tag can only have one of each NDEF type
+     * - ok to include mifare_classic?
+     */
+    public static final String TARGET_TYPE_1 = "type_1";
+    public static final String TARGET_TYPE_2 = "type_2";
+    public static final String TARGET_TYPE_3 = "type_3";
+    public static final String TARGET_TYPE_4 = "type_4";
+    public static final String TARGET_MIFARE_CLASSIC = "type_mifare_classic";
+    public static final String TARGET_OTHER = "other";
+
+    /**
+     * Return the
+     *
+     * @return
+     */
+    public String[] getNdefTargets() {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        super.writeToParcel(dest, flags);
+        dest.writeInt(mMessages.length);
+        dest.writeTypedArray(mMessages, flags);
+    }
+
+    public static final Parcelable.Creator<NdefTag> CREATOR =
+            new Parcelable.Creator<NdefTag>() {
+        public NdefTag createFromParcel(Parcel in) {
+            Tag tag = Tag.CREATOR.createFromParcel(in);
+            int messagesLength = in.readInt();
+            NdefMessage[] messages = new NdefMessage[messagesLength];
+            in.readTypedArray(messages, NdefMessage.CREATOR);
+            return new NdefTag(tag.mType, tag.mUid, tag.mNativeHandle, messages);
+        }
+        public NdefTag[] newArray(int size) {
+            return new NdefTag[size];
+        }
+    };
+}
\ No newline at end of file
diff --git a/core/java/android/nfc/NdefTagConnection.java b/core/java/android/nfc/NdefTagConnection.java
new file mode 100644
index 0000000..0696b37
--- /dev/null
+++ b/core/java/android/nfc/NdefTagConnection.java
@@ -0,0 +1,167 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nfc;
+
+import java.io.IOException;
+
+import android.os.RemoteException;
+import android.util.Log;
+
+/**
+ * NdefTagConnection is a connection to an NDEF target on an NDEF tag.
+ */
+public class NdefTagConnection extends RawTagConnection {
+    public static final int NDEF_MODE_READ_ONCE = 1;
+    public static final int NDEF_MODE_READ_ONLY = 2;
+    public static final int NDEF_MODE_WRITE_ONCE = 3;
+    public static final int NDEF_MODE_WRITE_MANY = 4;
+    public static final int NDEF_MODE_UNKNOWN = 5;
+
+    private static final String TAG = "NFC";
+
+    /**
+     * Internal constructor, to be used by NfcAdapter
+     * @hide
+     */
+    NdefTagConnection(INfcAdapter service, NdefTag tag) throws RemoteException {
+        super(service, tag);
+    }
+
+    /**
+     * Read NDEF message(s).
+     * This will always return the most up to date payload, and can block.
+     * It can be canceled with close().
+     * Most NDEF tags will contain just one NDEF message.
+     * <p>
+     * @throws FormatException if the tag is not NDEF formatted
+     * @throws IOException if the target is lost or connection closed
+     * @throws FormatException
+     */
+    public NdefMessage[] readNdefMessages() throws IOException, FormatException {
+        //TODO(nxp): do not use getLastError(), it is racy
+        try {
+            NdefMessage[] msgArray = new NdefMessage[1];
+            NdefMessage msg = mTagService.read(mTag.mNativeHandle);
+            if (msg == null) {
+                int errorCode = mTagService.getLastError(mTag.mNativeHandle);
+                switch (errorCode) {
+                    case ErrorCodes.ERROR_IO:
+                        throw new IOException();
+                    case ErrorCodes.ERROR_INVALID_PARAM:
+                        throw new FormatException();
+                    default:
+                        // Should not happen
+                        throw new IOException();
+                }
+            }
+            msgArray[0] = msg;
+            return msgArray;
+        } catch (RemoteException e) {
+            Log.e(TAG, "NFC service died");
+            return null;
+        }
+    }
+
+    /**
+     * Attempt to write an NDEF message to a tag.
+     * This method will block until the data is written. It can be canceled
+     * with close().
+     * Many tags are write-once, so use this method carefully.
+     * Specification allows for multiple NDEF messages per NDEF tag, but it is
+     * encourage to only write one message, this so API only takes a single
+     * message. Use NdefRecord to write several records to a single tag.
+     * For write-many tags, use makeReadOnly() after this method to attempt
+     * to prevent further modification. For write-once tags this is not
+     * neccesary.
+     * Requires NFC_WRITE permission.
+     * @throws FormatException if the tag is not suitable for NDEF messages
+     * @throws IOException if the target is lost or connection closed or the
+     *                     write failed
+     */
+    public void writeNdefMessage(NdefMessage message) throws IOException, FormatException {
+        try {
+            int errorCode = mTagService.write(mTag.mNativeHandle, message);
+            switch (errorCode) {
+                case ErrorCodes.SUCCESS:
+                    break;
+                case ErrorCodes.ERROR_IO:
+                    throw new IOException();
+                case ErrorCodes.ERROR_INVALID_PARAM:
+                    throw new FormatException();
+                default:
+                    // Should not happen
+                    throw new IOException();
+            }
+        } catch (RemoteException e) {
+            Log.e(TAG, "NFC service died");
+        }
+    }
+
+    /**
+     * Attempts to make the NDEF data in this tag read-only.
+     * This method will block until the action is complete. It can be canceled
+     * with close().
+     * Requires NFC_WRITE permission.
+     * @return true if the tag is now read-only
+     * @throws IOException if the target is lost, or connection closed
+     */
+    public boolean makeReadOnly() throws IOException {
+        try {
+            int errorCode = mTagService.makeReadOnly(mTag.mNativeHandle);
+            switch (errorCode) {
+                case ErrorCodes.SUCCESS:
+                    return true;
+                case ErrorCodes.ERROR_IO:
+                    throw new IOException();
+                case ErrorCodes.ERROR_INVALID_PARAM:
+                    return false;
+                default:
+                    // Should not happen
+                    throw new IOException();
+            }
+        } catch (RemoteException e) {
+            Log.e(TAG, "NFC service died");
+            return false;
+        }
+    }
+
+    /**
+     * Read/Write mode hint.
+     * Provides a hint if further reads or writes are likely to suceed.
+     * @return one of NDEF_MODE
+     * @throws IOException if the target is lost or connection closed
+     */
+    public int getModeHint() throws IOException {
+        try {
+            int result = mTagService.getModeHint(mTag.mNativeHandle);
+            if (ErrorCodes.isError(result)) {
+                switch (result) {
+                    case ErrorCodes.ERROR_IO:
+                        throw new IOException();
+                    default:
+                        // Should not happen
+                        throw new IOException();
+                }
+            }
+            return result;
+
+        } catch (RemoteException e) {
+            Log.e(TAG, "NFC service died");
+            return NDEF_MODE_UNKNOWN;
+        }
+    }
+}
\ No newline at end of file
diff --git a/core/java/android/nfc/NfcAdapter.java b/core/java/android/nfc/NfcAdapter.java
new file mode 100644
index 0000000..02b9fb71
--- /dev/null
+++ b/core/java/android/nfc/NfcAdapter.java
@@ -0,0 +1,302 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project Licensed under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law
+ * or agreed to in writing, software distributed under the License is
+ * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the specific language
+ * governing permissions and limitations under the License.
+ */
+
+package android.nfc;
+
+import java.lang.UnsupportedOperationException;
+
+import android.annotation.SdkConstant;
+import android.annotation.SdkConstant.SdkConstantType;
+import android.content.Context;
+import android.nfc.INfcAdapter;
+import android.os.IBinder;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.util.Log;
+
+//TODO(npelly) permission {@link android.Manifest.permission#NFC_MODIFY}
+/**
+ * Represents a local NFC Adapter.
+ * <p>
+ * Use the static {@link #getDefaultAdapter} method to get the default NFC
+ * Adapter for this Android device. Most Android devices will have only one NFC
+ * Adapter, and {@link #getDefaultAdapter} returns the singleton object.
+ * <p>
+ * {@link NfcAdapter} can be used to create {@link RawTagConnection} or
+ * {@link NdefTagConnection} connections to modify or perform low level access
+ * to NFC Tags.
+ * <p class="note">
+ * <strong>Note:</strong> Some methods require the
+ * TODO permission.
+ */
+public final class NfcAdapter {
+    /**
+     * Intent to start an activity when a non-NDEF tag is discovered.
+     * TODO(npelly) finalize decision on using CATEGORY or DATA URI to provide a
+     * hint for applications to filter the tag type.
+     * TODO(npelly) probably combine these two intents since tags aren't that simple
+     */
+    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
+    public static final String ACTION_TAG_DISCOVERED = "android.nfc.action.TAG_DISCOVERED";
+
+    /**
+     * Intent to start an activity when a NDEF tag is discovered. TODO(npelly)
+     * finalize decision on using CATEGORY or DATA URI to provide a hint for
+     * applications to filter the tag type.
+     */
+    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
+    public static final String ACTION_NDEF_TAG_DISCOVERED =
+            "android.nfc.action.NDEF_TAG_DISCOVERED";
+
+    /**
+     * Mandatory Tag extra for the ACTION_TAG and ACTION_NDEF_TAG intents.
+     */
+    public static final String EXTRA_TAG = "android.nfc.extra.TAG";
+
+    /**
+     * Broadcast Action: a transaction with a secure element has been detected.
+     * <p>
+     * Always contains the extra field
+     * {@link android.nfc.NfcAdapter#EXTRA_AID}
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_TRANSACTION_DETECTED =
+            "android.nfc.action.TRANSACTION_DETECTED";
+
+    /**
+     * Mandatory byte array extra field in
+     * {@link android.nfc.NfcAdapter#ACTION_TRANSACTION_DETECTED}.
+     * <p>
+     * Contains the AID of the applet involved in the transaction.
+     * @hide
+     */
+    public static final String EXTRA_AID = "android.nfc.extra.AID";
+
+    /**
+     * LLCP link status: The LLCP link is activated.
+     * @hide
+     */
+    public static final int LLCP_LINK_STATE_ACTIVATED = 0;
+
+    /**
+     * LLCP link status: The LLCP link is deactivated.
+     * @hide
+     */
+    public static final int LLCP_LINK_STATE_DEACTIVATED = 1;
+
+    /**
+     * Broadcast Action: the LLCP link state changed.
+     * <p>
+     * Always contains the extra field
+     * {@link android.nfc.NfcAdapter#EXTRA_LLCP_LINK_STATE_CHANGED}.
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_LLCP_LINK_STATE_CHANGED =
+            "android.nfc.action.LLCP_LINK_STATE_CHANGED";
+
+    /**
+     * Used as int extra field in
+     * {@link android.nfc.NfcAdapter#ACTION_LLCP_LINK_STATE_CHANGED}.
+     * <p>
+     * It contains the new state of the LLCP link.
+     * @hide
+     */
+    public static final String EXTRA_LLCP_LINK_STATE_CHANGED = "android.nfc.extra.LLCP_LINK_STATE";
+
+    /**
+     * Tag Reader Discovery mode
+     * @hide
+     */
+    private static final int DISCOVERY_MODE_TAG_READER = 0;
+
+    /**
+     * NFC-IP1 Peer-to-Peer mode Enables the manager to act as a peer in an
+     * NFC-IP1 communication. Implementations should not assume that the
+     * controller will end up behaving as an NFC-IP1 target or initiator and
+     * should handle both cases, depending on the type of the remote peer type.
+     * @hide
+     */
+    private static final int DISCOVERY_MODE_NFCIP1 = 1;
+
+    /**
+     * Card Emulation mode Enables the manager to act as an NFC tag. Provided
+     * that a Secure Element (an UICC for instance) is connected to the NFC
+     * controller through its SWP interface, it can be exposed to the outside
+     * NFC world and be addressed by external readers the same way they would
+     * with a tag.
+     * <p>
+     * Which Secure Element is exposed is implementation-dependent.
+     *
+     * @hide
+     */
+    private static final int DISCOVERY_MODE_CARD_EMULATION = 2;
+
+    private static final String TAG = "NFC";
+
+    private static boolean sIsInitialized = false;
+    private static NfcAdapter sAdapter;
+
+    private final INfcAdapter mService;
+
+    private NfcAdapter(INfcAdapter service) {
+        mService = service;
+    }
+
+    /**
+     * Get a handle to the default NFC Adapter on this Android device.
+     * <p>
+     * Most Android devices will only have one NFC Adapter (NFC Controller).
+     *
+     * @return the default NFC adapter, or null if no NFC adapter exists
+     */
+    public static NfcAdapter getDefaultAdapter() {
+        synchronized (NfcAdapter.class) {
+            if (sIsInitialized) {
+                return sAdapter;
+            }
+            sIsInitialized = true;
+
+            // TODO(npelly): check which method to use here to get the service
+            IBinder b = ServiceManager.getService(Context.NFC_SERVICE);
+            if (b == null) {
+                return null;  // This device does not have NFC
+            }
+
+            sAdapter = new NfcAdapter(INfcAdapter.Stub.asInterface(b));
+            return sAdapter;
+        }
+    }
+
+    /**
+     * Return true if this NFC Adapter is enabled to discover new tags.
+     * <p>
+     * If this method returns false, then applications should request the user
+     * turn on NFC tag discovery in Settings.
+     *
+     * @return true if this NFC Adapter is enabled to discover new tags
+     */
+    public boolean isTagDiscoveryEnabled() {
+        try {
+            return mService.isEnabled();
+        } catch (RemoteException e) {
+            Log.e(TAG, "RemoteException in isEnabled()", e);
+            return false;
+        }
+    }
+
+    /**
+     * @hide
+     */
+    public boolean enableTagDiscovery() {
+        try {
+            return mService.enable();
+        } catch (RemoteException e) {
+            Log.e(TAG, "RemoteException in enable()", e);
+            return false;
+        }
+    }
+
+    /**
+     * @hide
+     */
+    public boolean disableTagDiscovery() {
+        try {
+            return mService.disable();
+        } catch (RemoteException e) {
+            Log.e(TAG, "RemoteException in disable()", e);
+            return false;
+        }
+    }
+
+    /**
+     * Set the NDEF Message that this NFC adapter should appear as to Tag
+     * readers.
+     * <p>
+     * Any Tag reader can read the contents of the local tag when it is in
+     * proximity, without any further user confirmation.
+     * <p>
+     * The implementation of this method must either
+     * <ul>
+     * <li>act as a passive tag containing this NDEF message
+     * <li>provide the NDEF message on over LLCP to peer NFC adapters
+     * </ul>
+     * The NDEF message is preserved across reboot.
+     * <p>
+     * Requires NFC_WRITE permission
+     *
+     * @param message NDEF message to make public
+     */
+    public void setLocalNdefMessage(NdefMessage message) {
+        try {
+            mService.localSet(message);
+        } catch (RemoteException e) {
+            Log.e(TAG, "NFC service died", e);
+        }
+    }
+
+    /**
+     * Get the NDEF Message that this adapter appears as to Tag readers.
+     * <p>
+     * Requires NFC_WRITE permission
+     *
+     * @return NDEF Message that is publicly readable
+     */
+    public NdefMessage getLocalNdefMessage() {
+        try {
+            return mService.localGet();
+        } catch (RemoteException e) {
+            Log.e(TAG, "NFC service died", e);
+            return null;
+        }
+    }
+
+    /**
+     * Create a raw tag connection to the default Target
+     */
+    public RawTagConnection createRawTagConnection(Tag tag) {
+        try {
+            return new RawTagConnection(mService, tag);
+        } catch (RemoteException e) {
+            Log.e(TAG, "NFC service died", e);
+            return null;
+        }
+    }
+
+    /**
+     * Create a raw tag connection to the specified Target
+     */
+    public RawTagConnection createRawTagConnection(Tag tag, String target) {
+        //TODO
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * Create an NDEF tag connection to the default Target
+     */
+    public NdefTagConnection createNdefTagConnection(NdefTag tag) {
+        try {
+            return new NdefTagConnection(mService, tag);
+        } catch (RemoteException e) {
+            Log.e(TAG, "NFC service died", e);
+            return null;
+        }
+    }
+
+    /**
+     * Create an NDEF tag connection to the specified Target
+     */
+    public NdefTagConnection createNdefTagConnection(NdefTag tag, String target) {
+        //TODO
+        throw new UnsupportedOperationException();
+    }
+}
diff --git a/core/java/android/nfc/RawTagConnection.java b/core/java/android/nfc/RawTagConnection.java
new file mode 100644
index 0000000..67a836f
--- /dev/null
+++ b/core/java/android/nfc/RawTagConnection.java
@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nfc;
+
+import java.io.IOException;
+
+import android.os.RemoteException;
+import android.util.Log;
+
+/**
+ * RawTagConnection is a low-level connection to a Tag.
+ * <p>
+ * The only data transfer method that TagConnection offers is transceive().
+ * Applications must implement there own protocol stack on top of transceive().
+ * <p>
+ * Use NfcAdapter.createRawTagConnection() to create a RawTagConnection object.
+ *
+ * * <p class="note"><strong>Note:</strong>
+ * Most methods require the {@link android.Manifest.permission#BLUETOOTH}
+ * permission and some also require the
+ * {@link android.Manifest.permission#BLUETOOTH_ADMIN} permission.
+
+ */
+public class RawTagConnection {
+
+    /*package*/ final INfcAdapter mService;
+    /*package*/ final INfcTag mTagService;
+    /*package*/ final Tag mTag;
+    /*package*/ boolean mIsConnected;
+
+    private static final String TAG = "NFC";
+
+    /* package private */ RawTagConnection(INfcAdapter service, Tag tag) throws RemoteException {
+        mService = service;
+        mTagService = service.getNfcTagInterface();
+        mService.openTagConnection(tag);  // TODO(nxp): don't connect until connect()
+        mTag = tag;
+    }
+
+    /**
+     * Get the Tag this connection is associated with.
+     */
+    public Tag getTag() {
+        return mTag;
+    }
+
+    public String getTagTarget() {
+        //TODO
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * Helper to indicate if transceive() calls might succeed.
+     * <p>
+     * Does not cause RF activity, and does not block.
+     * <p>
+     * Returns true if connect() has completed successfully, and the Tag is not
+     * yet known to be out of range. Applications must still handle IOException
+     * while using transceive().
+     */
+    public boolean isConnected() {
+        // TODO(nxp): update mIsConnected when tag goes out of range -
+        //            but do not do an active prescence check in
+        //            isConnected()
+        return mIsConnected;
+    }
+
+    /**
+     * Connect to tag.
+     * <p>
+     * This method blocks until the connection is established.
+     * <p>
+     * close() can be called from another thread to cancel this connection
+     * attempt.
+     *
+     * @throws IOException if the target is lost, or connect canceled
+     */
+    public void connect() throws IOException {
+        //TODO(nxp): enforce exclusivity
+        mIsConnected = true;
+    }
+
+    /**
+     * Close tag connection.
+     * <p>
+     * Causes blocking operations such as transceive() or connect() to
+     * be canceled and immediately throw IOException.
+     * <p>
+     * This object cannot be re-used after calling close(). Further calls
+     * to transceive() or connect() will fail.
+     */
+    public void close() {
+        mIsConnected = false;
+        try {
+            mTagService.close(mTag.mNativeHandle);
+        } catch (RemoteException e) {
+            Log.e(TAG, "NFC service died", e);
+        }
+    }
+
+    /**
+     * Send data to a tag, and return the response.
+     * <p>
+     * This method will block until the response is received. It can be canceled
+     * with close().
+     * <p>
+     * Requires NFC_WRITE permission.
+     *
+     * @param data bytes to send
+     * @return bytes received in response
+     * @throws IOException if the target is lost or connection closed
+     */
+    public byte[] transceive(byte[] data) throws IOException {
+        try {
+            byte[] response = mTagService.transceive(mTag.mNativeHandle, data);
+            if (response == null) {
+                throw new IOException("transcieve failed");
+            }
+            return response;
+        } catch (RemoteException e) {
+            Log.e(TAG, "NFC service died", e);
+            throw new IOException("NFC service died");
+        }
+    }
+}
diff --git a/core/java/com/trustedlogic/trustednfc/android/NdefMessage.aidl b/core/java/android/nfc/Tag.aidl
similarity index 89%
copy from core/java/com/trustedlogic/trustednfc/android/NdefMessage.aidl
copy to core/java/android/nfc/Tag.aidl
index e60f4e8..312261e 100644
--- a/core/java/com/trustedlogic/trustednfc/android/NdefMessage.aidl
+++ b/core/java/android/nfc/Tag.aidl
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
- 
-package com.trustedlogic.trustednfc.android;
 
-parcelable NdefMessage;
+package android.nfc;
+
+parcelable Tag;
\ No newline at end of file
diff --git a/core/java/android/nfc/Tag.java b/core/java/android/nfc/Tag.java
new file mode 100644
index 0000000..8f731e7
--- /dev/null
+++ b/core/java/android/nfc/Tag.java
@@ -0,0 +1,215 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nfc;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Immutable data class, represents a discovered tag.
+ * <p>
+ * A tag is a passive NFC element, such as NFC Forum Tag's, Mifare class Tags,
+ * Sony Felica Tags.
+ * <p>
+ * Tag's have a type and usually have a UID.
+ * <p>
+ * Tag objects are passed to applications via the NfcAdapter.EXTRA_TAG extra
+ * in NfcAdapter.ACTION_TAG_DISCOVERED intents. The Tag object is immutable
+ * and represents the state of the Tag at the time of discovery. It can be
+ * directly queried for its UID and Type, or used to create a TagConnection
+ * (NfcAdapter.createTagConnection()).
+ * <p>
+ * This Tag object can only be used to create a TagConnection while it is in
+ * range. If it is removed and then returned to range then the most recent
+ * Tag object (in ACTION_TAG_DISCOVERED) should be used to create a
+ * TagConnection.
+ */
+public class Tag implements Parcelable {
+
+    /**
+     * @hide
+     */
+    public static final int NFC_TAG_ISO14443_A = 1; /* phNfc_eISO14443_A_PICC */
+
+    /**
+     * @hide
+     */
+    public static final int NFC_TAG_ISO14443_4A = 2; /* phNfc_eISO14443_4A_PICC */
+
+    /**
+     * @hide
+     */
+    public static final int NFC_TAG_ISO14443_3A = 3; /* phNfc_eISO14443_3A_PICC */
+
+    /**
+     * @hide
+     */
+    public static final int NFC_TAG_MIFARE = 4; /* phNfc_eMifare_PICC */
+
+    /**
+     * @hide
+     */
+    public static final int NFC_TAG_ISO14443_B = 5; /* phNfc_eISO14443_B_PICC */
+
+    /**
+     * @hide
+     */
+    public static final int NFC_TAG_ISO14443_4B = 6; /* phNfc_eISO14443_4B_PICC */
+
+    /**
+     * @hide
+     */
+    public static final int NFC_TAG_ISO14443_B_PRIME = 7; /* phNfc_eISO14443_BPrime_PICC */
+
+    /**
+     * @hide
+     */
+    public static final int NFC_TAG_FELICA = 8; /* phNfc_eFelica_PICC */
+
+    /**
+     * @hide
+     */
+    public static final int NFC_TAG_JEWEL = 9; /* phNfc_eJewel_PICC */
+
+    /**
+     * @hide
+     */
+    public static final int NFC_TAG_ISO15693 = 10; /* phNfc_eISO15693_PICC */
+
+    /**
+     * @hide
+     */
+    public static final int NFC_TAG_OTHER = 11; /* phNfc_ePICC_DevType */
+
+
+    public static final String TARGET_ISO_14443_3A = "iso14443_3a";
+
+    public static final String TARGET_ISO_14443_3B = "iso14443_3b";
+
+    public static final String TARGET_ISO_14443_3B_PRIME = "iso14443_3b";
+
+    public static final String TARGET_ISO_14443_4 = "iso14443_4";
+
+    public static final String TARGET_ISO_15693 = "iso15693";
+
+    public static final String TARGET_JIS_X_6319_4 = "jis_x_6319_4";
+
+    public static final String TARGET_TOPAZ = "topaz";
+
+    public static final String TARGET_OTHER = "other";
+
+    /*package*/ final int mType;
+    /*package*/ final boolean mIsNdef;
+    /*package*/ final byte[] mUid;
+    /*package*/ final int mNativeHandle;
+
+    /**
+     * Hidden constructor to be used by NFC service only.
+     * @hide
+     */
+    public Tag(int type, boolean isNdef, byte[] uid, int nativeHandle) {
+        mType = type;
+        mIsNdef = isNdef;
+        mUid = uid.clone();
+        mNativeHandle = nativeHandle;
+    }
+
+    /**
+     * For use by NfcService only.
+     * @hide
+     */
+    public int getHandle() {
+        return mNativeHandle;
+    }
+
+    /**
+     * Return the available targets that this NFC adapter can use to create
+     * a RawTagConnection.
+     *
+     * @return
+     */
+    public String[] getRawTargets() {
+        //TODO
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * Get the Tag type.
+     * <p>
+     * The Tag type is one of the NFC_TAG constants. It is read at discovery
+     * time and this method does not cause any further RF activity and does not
+     * block.
+     *
+     * @return a NFC_TAG constant
+     * @hide
+     */
+    public int getType() {
+        return mType;
+    }
+
+    /**
+     * Get the Tag Identifier (if it has one).
+     * <p>
+     * Tag ID is usually a serial number for the tag.
+     * <p>
+     * The Tag ID is read at discovery time and this method does not cause any
+     * further RF activity and does not block.
+     *
+     * @return ID, or null if it does not exist
+     */
+    public byte[] getId() {
+        if (mUid.length > 0) {
+            return mUid.clone();
+        } else {
+            return null;
+        }
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        boolean[] booleans = new boolean[] {mIsNdef};
+        dest.writeInt(mType);
+        dest.writeBooleanArray(booleans);
+        dest.writeInt(mUid.length);
+        dest.writeByteArray(mUid);
+        dest.writeInt(mNativeHandle);
+    }
+
+    public static final Parcelable.Creator<Tag> CREATOR =
+            new Parcelable.Creator<Tag>() {
+        public Tag createFromParcel(Parcel in) {
+            boolean[] booleans = new boolean[1];
+            int type = in.readInt();
+            in.readBooleanArray(booleans);
+            boolean isNdef = booleans[0];
+            int uidLength = in.readInt();
+            byte[] uid = new byte[uidLength];
+            in.readByteArray(uid);
+            int nativeHandle = in.readInt();
+
+            return new Tag(type, isNdef, uid, nativeHandle);
+        }
+        public Tag[] newArray(int size) {
+            return new Tag[size];
+        }
+    };
+}
\ No newline at end of file
diff --git a/core/java/com/trustedlogic/trustednfc/android/ILlcpConnectionlessSocket.aidl b/core/java/com/trustedlogic/trustednfc/android/ILlcpConnectionlessSocket.aidl
deleted file mode 100644
index 35746ad..0000000
--- a/core/java/com/trustedlogic/trustednfc/android/ILlcpConnectionlessSocket.aidl
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.trustedlogic.trustednfc.android;
-
-import com.trustedlogic.trustednfc.android.LlcpPacket;
-
-/**
- * TODO
- *
- * {@hide}
- */
-interface ILlcpConnectionlessSocket
-{
-
-    void        close(int nativeHandle);
-    int         getSap(int nativeHandle);
-    LlcpPacket  receiveFrom(int nativeHandle);
-    int        sendTo(int nativeHandle, in LlcpPacket packet);
-    
-}
\ No newline at end of file
diff --git a/core/java/com/trustedlogic/trustednfc/android/ILlcpSocket.aidl b/core/java/com/trustedlogic/trustednfc/android/ILlcpSocket.aidl
deleted file mode 100644
index e9169d8..0000000
--- a/core/java/com/trustedlogic/trustednfc/android/ILlcpSocket.aidl
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.trustedlogic.trustednfc.android;
-
-/**
- * TODO
- *
- * {@hide}
- */
-interface ILlcpSocket
-{
- 
-    int     close(int nativeHandle);
-    int     connect(int nativeHandle, int sap);
-    int     connectByName(int nativeHandle, String sn);
-    int     getConnectTimeout(int nativeHandle);
-    int     getLocalSap(int nativeHandle);
-    int     getLocalSocketMiu(int nativeHandle);
-    int     getLocalSocketRw(int nativeHandle);
-    int     getRemoteSocketMiu(int nativeHandle);
-    int     getRemoteSocketRw(int nativeHandle);
-    int     receive(int nativeHandle, out byte[] receiveBuffer);
-    int     send(int nativeHandle, in byte[] data);
-    void    setConnectTimeout(int nativeHandle, int timeout);
-    
-}
-
diff --git a/core/java/com/trustedlogic/trustednfc/android/INfcManager.aidl b/core/java/com/trustedlogic/trustednfc/android/INfcManager.aidl
deleted file mode 100644
index ce36ab2..0000000
--- a/core/java/com/trustedlogic/trustednfc/android/INfcManager.aidl
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.trustedlogic.trustednfc.android;
-
-import com.trustedlogic.trustednfc.android.ILlcpSocket;
-import com.trustedlogic.trustednfc.android.ILlcpServiceSocket;
-import com.trustedlogic.trustednfc.android.ILlcpConnectionlessSocket;
-import com.trustedlogic.trustednfc.android.INfcTag;
-import com.trustedlogic.trustednfc.android.IP2pTarget;
-import com.trustedlogic.trustednfc.android.IP2pInitiator;
-
-
-/**
- * Interface that allows controlling NFC activity.
- *
- * {@hide}
- */
-interface INfcManager
-{
-
-    ILlcpSocket                 getLlcpInterface();
-    ILlcpConnectionlessSocket   getLlcpConnectionlessInterface();
-    ILlcpServiceSocket          getLlcpServiceInterface();
-    INfcTag                     getNfcTagInterface();
-    IP2pTarget                  getP2pTargetInterface();
-    IP2pInitiator               getP2pInitiatorInterface();
-    
-    void    cancel();
-    int     createLlcpConnectionlessSocket(int sap);
-    int     createLlcpServiceSocket(int sap, String sn, int miu, int rw, int linearBufferLength);
-    int     createLlcpSocket(int sap, int miu, int rw, int linearBufferLength);
-    int     deselectSecureElement();
-    boolean disable();
-    boolean enable();
-    int     getOpenTimeout();
-    String  getProperties(String param);
-    int[]   getSecureElementList();
-    int     getSelectedSecureElement();
-    boolean isEnabled();
-    int     openP2pConnection();
-    int     openTagConnection();
-    int     selectSecureElement(int seId);
-    void    setOpenTimeout(int timeout);
-    int     setProperties(String param, String value);
-
-}
-
diff --git a/core/java/com/trustedlogic/trustednfc/android/IP2pTarget.aidl b/core/java/com/trustedlogic/trustednfc/android/IP2pTarget.aidl
deleted file mode 100644
index 8dcdf18..0000000
--- a/core/java/com/trustedlogic/trustednfc/android/IP2pTarget.aidl
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.trustedlogic.trustednfc.android;
-
-/**
- * TODO
- *
- * {@hide}
- */
-interface IP2pTarget
-{
-
-    byte[]     getGeneralBytes(int nativeHandle);
-    int        getMode(int nativeHandle);
-    int    	   connect(int nativeHandle);
-    boolean    disconnect(int nativeHandle);
-    byte[]     transceive(int nativeHandle, in byte[] data);
- 
-}
\ No newline at end of file
diff --git a/core/java/com/trustedlogic/trustednfc/android/LlcpConnectionlessSocket.java b/core/java/com/trustedlogic/trustednfc/android/LlcpConnectionlessSocket.java
index 0270626..eccdeb13 100644
--- a/core/java/com/trustedlogic/trustednfc/android/LlcpConnectionlessSocket.java
+++ b/core/java/com/trustedlogic/trustednfc/android/LlcpConnectionlessSocket.java
@@ -24,7 +24,9 @@
 
 import java.io.IOException;
 
-import com.trustedlogic.trustednfc.android.internal.ErrorCodes;
+import android.nfc.ErrorCodes;
+import android.nfc.ILlcpConnectionlessSocket;
+import android.nfc.LlcpPacket;
 
 import android.os.RemoteException;
 import android.util.Log;
@@ -32,19 +34,19 @@
 /**
  * LlcpConnectionlessSocket represents a LLCP Connectionless object to be used
  * in a connectionless communication
- * 
+ *
  * @since AA02.01
  * @hide
  */
 public class LlcpConnectionlessSocket {
-	
-	
+
+
     private static final String TAG = "LlcpConnectionlessSocket";
 
     /**
      * The handle returned by the NFC service and used to identify the LLCP connectionless socket in
      * every call of this class.
-     * 
+     *
      * @hide
      */
     protected int mHandle;
@@ -52,15 +54,15 @@
 
     /**
      * The entry point for LLCP Connectionless socket operations.
-     * 
+     *
      * @hide
      */
     protected ILlcpConnectionlessSocket mService;
-	
-	
+
+
     /**
      * Internal constructor for the LlcpConnectionlessSocket class.
-     * 
+     *
      * @param service The entry point to the Nfc Service for  LLCP Connectionless socket  class.
      * @param handle The handle returned by the NFC service and used to identify
      *            the socket in subsequent calls.
@@ -73,7 +75,7 @@
 
     /**
      * Send data to a specific LLCP Connectionless client
-     * 
+     *
      * @param packet Service Access Point number related to a LLCP
      *            Connectionless client and a data buffer to send
      * @throws IOException if the LLCP link has been lost or deactivated.
@@ -93,7 +95,7 @@
 
     /**
      * Receive data from a LLCP Connectionless client
-     * 
+     *
      * @return data data received from a specific LLCP Connectionless client
      * @throws IOException if the LLCP link has been lost or deactivated.
      * @see LlcpPacket
@@ -106,7 +108,7 @@
 				return packet;
 			}else{
 				// Handle potential errors
-				throw new IOException();			
+				throw new IOException();
 			}
 		} catch (RemoteException e) {
 			Log.e(TAG, "RemoteException in receiveFrom(): ", e);
@@ -116,7 +118,7 @@
 
     /**
      * Close the created Connectionless socket.
-     * 
+     *
      * @since AA02.01
      */
     public void close() {
@@ -129,13 +131,13 @@
 
     /**
      * Returns the local Service Access Point number of the socket
-     * 
+     *
      * @return sap
      * @since AA02.01
      */
     public int getSap() {
     	int sap = 0;
-    	
+
     	try {
 			sap = mService.getSap(mHandle);
 
diff --git a/core/java/com/trustedlogic/trustednfc/android/LlcpServiceSocket.java b/core/java/com/trustedlogic/trustednfc/android/LlcpServiceSocket.java
index a152ecb1..1bdf72f 100644
--- a/core/java/com/trustedlogic/trustednfc/android/LlcpServiceSocket.java
+++ b/core/java/com/trustedlogic/trustednfc/android/LlcpServiceSocket.java
@@ -24,7 +24,9 @@
 
 import java.io.IOException;
 
-import com.trustedlogic.trustednfc.android.internal.ErrorCodes;
+import android.nfc.ErrorCodes;
+import android.nfc.ILlcpSocket;
+import android.nfc.ILlcpServiceSocket;
 
 import android.os.RemoteException;
 import android.util.Log;
@@ -32,7 +34,7 @@
 /**
  * LlcpServiceSocket represents a LLCP Service to be used in a
  * Connection-oriented communication
- * 
+ *
  * @since AA02.01
  * @hide
  */
@@ -43,19 +45,19 @@
 	/**
 	 * The handle returned by the NFC service and used to identify the LLCP
 	 * Service socket in every call of this class.
-	 * 
+	 *
 	 * @hide
 	 */
 	protected int mHandle;
 
 	/**
 	 * The entry point for LLCP Service socket operations.
-	 * 
+	 *
 	 * @hide
 	 */
 	protected ILlcpServiceSocket mService;
-	
-    private ILlcpSocket mLlcpSocketService;
+
+    private final ILlcpSocket mLlcpSocketService;
 
 	static LlcpException convertErrorToLlcpException(int errorCode) {
 		return convertErrorToLlcpException(errorCode, null);
@@ -83,7 +85,7 @@
 
 	/**
 	 * Internal constructor for the LlcpServiceSocket class.
-	 * 
+	 *
 	 * @param service
 	 *            The entry point to the Nfc Service for LlcpServiceSocket
 	 *            class.
@@ -101,14 +103,14 @@
 	/**
 	 * Wait for incomming connection request from a LLCP client and accept this
 	 * request
-	 * 
+	 *
 	 * @return socket object to be used to communicate with a LLCP client
-	 * 
+	 *
 	 * @throws IOException
 	 *             if the llcp link is lost or deactivated
 	 * @throws LlcpException
 	 *             if not enough ressources are available
-	 * 
+	 *
 	 * @see LlcpSocket
 	 * @since AA02.01
 	 */
@@ -124,7 +126,7 @@
 					throw convertErrorToLlcpException(handle);
 				}
 			}
-	        
+
 			// Build the public LlcpSocket object
 			return new LlcpSocket(mLlcpSocketService, handle);
 		} catch (RemoteException e) {
@@ -136,7 +138,7 @@
 
 	/**
 	 * Set the timeout for the accept request
-	 * 
+	 *
 	 * @param timeout
 	 *            value of the timeout for the accept request
 	 * @since AA02.01
@@ -151,7 +153,7 @@
 
 	/**
 	 * Get the timeout value of the accept request
-	 * 
+	 *
 	 * @return mTimeout
 	 * @since AA02.01
 	 */
@@ -166,7 +168,7 @@
 
 	/**
 	 * Close the created Llcp Service socket
-	 * 
+	 *
 	 * @since AA02.01
 	 */
 	public void close() {
diff --git a/core/java/com/trustedlogic/trustednfc/android/LlcpSocket.java b/core/java/com/trustedlogic/trustednfc/android/LlcpSocket.java
index e47160c..ebde3e1 100644
--- a/core/java/com/trustedlogic/trustednfc/android/LlcpSocket.java
+++ b/core/java/com/trustedlogic/trustednfc/android/LlcpSocket.java
@@ -24,7 +24,8 @@
 
 import java.io.IOException;
 
-import com.trustedlogic.trustednfc.android.internal.ErrorCodes;
+import android.nfc.ErrorCodes;
+import android.nfc.ILlcpSocket;
 
 import android.os.RemoteException;
 import android.util.Log;
@@ -32,7 +33,7 @@
 /**
  * LlcpClientSocket represents a LLCP Connection-Oriented client to be used in a
  * connection-oriented communication
- * 
+ *
  * @since AA02.01
  * @hide
  */
@@ -43,14 +44,14 @@
 	/**
 	 * The handle returned by the NFC service and used to identify the LLCP
 	 * socket in every call of this class.
-	 * 
+	 *
 	 * @hide
 	 */
 	protected int mHandle;
 
 	/**
 	 * The entry point for LLCP socket operations.
-	 * 
+	 *
 	 * @hide
 	 */
 	protected ILlcpSocket mService;
@@ -84,7 +85,7 @@
 
 	/**
 	 * Internal constructor for the LlcpSocket class.
-	 * 
+	 *
 	 * @param service
 	 *            The entry point to the Nfc Service for LlcpServiceSocket
 	 *            class.
@@ -100,7 +101,7 @@
 
 	/**
 	 * Connect request to a specific LLCP Service by its SAP.
-	 * 
+	 *
 	 * @param sap
 	 *            Service Access Point number of the LLCP Service
 	 * @throws IOException
@@ -128,7 +129,7 @@
 
 	/**
 	 * Connect request to a specific LLCP Service by its Service Name.
-	 * 
+	 *
 	 * @param sn
 	 *            Service Name of the LLCP Service
 	 * @throws IOException
@@ -156,7 +157,7 @@
 
 	/**
 	 * Set the timeout for the connect request
-	 * 
+	 *
 	 * @param timeout
 	 *            timeout value for the connect request
 	 * @since AA02.01
@@ -171,7 +172,7 @@
 
 	/**
 	 * Get the timeout value of the connect request
-	 * 
+	 *
 	 * @return mTimeout
 	 * @since AA02.01
 	 */
@@ -187,7 +188,7 @@
 	/**
 	 * Disconnect request to the connected LLCP socket and close the created
 	 * socket.
-	 * 
+	 *
 	 * @throws IOException
 	 *             if the LLCP has been lost or deactivated.
 	 * @since AA02.01
@@ -206,7 +207,7 @@
 
 	/**
 	 * Send data to the connected LLCP Socket.
-	 * 
+	 *
 	 * @throws IOException
 	 *             if the LLCP has been lost or deactivated.
 	 * @since AA02.01
@@ -220,12 +221,12 @@
 			}
 		} catch (RemoteException e) {
 			Log.e(TAG, "RemoteException in send(): ", e);
-		}		
+		}
 	}
 
 	/**
 	 * Receive data from the connected LLCP socket
-	 * 
+	 *
 	 * @param receiveBuffer
 	 *            a buffer for the received data
 	 * @return length length of the data received
@@ -242,14 +243,14 @@
 			}
 		} catch (RemoteException e) {
 			Log.e(TAG, "RemoteException in send(): ", e);
-		}	
-		
+		}
+
 		return receivedLength;
 	}
-	
+
 	/**
 	 * Returns the local Service Access Point number of the socket
-	 * 
+	 *
 	 * @return localSap
 	 * @since AA02.01
 	 */
@@ -264,7 +265,7 @@
 
 	/**
 	 * Returns the local Maximum Information Unit(MIU) of the socket
-	 * 
+	 *
 	 * @return miu
 	 * @since AA02.01
 	 */
@@ -279,7 +280,7 @@
 
 	/**
 	 * Returns the local Receive Window(RW) of the socket
-	 * 
+	 *
 	 * @return rw
 	 * @since AA02.01
 	 */
@@ -296,7 +297,7 @@
 	 * Returns the remote Maximum Information Unit(MIU) of the socket.
 	 * <p>
 	 * This method must be called when the socket is in CONNECTED_STATE
-	 * 
+	 *
 	 * @return remoteMiu
 	 * @throws LlcpException
 	 *             if the LlcpClientSocket is not in a CONNECTED_STATE
@@ -320,7 +321,7 @@
 	 * Returns the remote Receive Window(RW) of the connected remote socket.
 	 * <p>
 	 * This method must be called when the socket is in CONNECTED_STATE
-	 * 
+	 *
 	 * @return rw
 	 * @throws LlcpException
 	 *             if the LlcpClientSocket is not in a CONNECTED_STATE
diff --git a/core/java/com/trustedlogic/trustednfc/android/NdefMessage.java b/core/java/com/trustedlogic/trustednfc/android/NdefMessage.java
deleted file mode 100644
index f03b604..0000000
--- a/core/java/com/trustedlogic/trustednfc/android/NdefMessage.java
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * File            : NDEFMessage.java
- * Original-Author : Trusted Logic S.A. (Jeremie Corbier)
- * Created         : 05-10-2009
- */
-
-package com.trustedlogic.trustednfc.android;
-
-import java.util.LinkedList;
-import java.util.ListIterator;
-
-import android.os.Parcel;
-import android.os.Parcelable;
-
-/**
- * Represents an NDEF message as specified by the <a
- * href="http://www.nfc-forum.org/">NFC Forum</a>.
- * 
- * @see NdefRecord
- * 
- * @since AA01.04
- * @hide
- */
-public class NdefMessage implements Parcelable {
-	/* Flag values */
-	private static final int FLAG_MB = 0x80;
-	private static final int FLAG_ME = 0x40;
-	private static final int FLAG_CF = 0x20;
-	private static final int FLAG_SR = 0x10;
-	private static final int FLAG_IL = 0x08;
-
-	/**
-	 * Array of {@link NdefRecord} composing this message.
-	 */
-	private NdefRecord[] mRecords;
-
-	/**
-	 * Builds an NDEF message.
-	 * 
-	 * @param data raw NDEF message data
-	 * 
-	 * @throws NFCException
-	 */
-	public NdefMessage(byte[] data) throws NfcException {
-		if (parseNdefMessage(data) == -1)
-			throw new NfcException("Error while parsing NDEF message");
-	}
-
-	/**
-	 * Builds an NDEF message.
-	 * 
-	 * @param records
-	 *            an array of already created NDEF records
-	 */
-	public NdefMessage(NdefRecord[] records) {
-		mRecords = new NdefRecord[records.length];
-
-		System.arraycopy(records, 0, mRecords, 0, records.length);
-	}
-
-	/**
-	 * Returns the NDEF message as a byte array.
-	 * 
-	 * @return the message as a byte array
-	 */
-	public byte[] toByteArray() {
-		if ((mRecords == null) || (mRecords.length == 0))
-			return null;
-
-		byte[] msg = {};
-
-		for (int i = 0; i < mRecords.length; i++) {
-			byte[] record = mRecords[i].toByteArray();
-			byte[] tmp = new byte[msg.length + record.length];
-
-			/* Make sure the Message Begin flag is set only for the first record */
-			if (i == 0)
-				record[0] |= FLAG_MB;
-			else
-				record[0] &= ~FLAG_MB;
-
-			/* Make sure the Message End flag is set only for the last record */
-			if (i == (mRecords.length - 1))
-				record[0] |= FLAG_ME;
-			else
-				record[0] &= ~FLAG_ME;
-
-			System.arraycopy(msg, 0, tmp, 0, msg.length);
-			System.arraycopy(record, 0, tmp, msg.length, record.length);
-
-			msg = tmp;
-		}
-
-		return msg;
-	}
-	
-	/**
-	* Returns an array of {@link NdefRecord} composing this message.
-	*
-	* @return mRecords
-	* 
-	* @since AA02.01
-	*/
-	public NdefRecord[] getRecords(){
-		return mRecords;
-	}
-	
-	private native int parseNdefMessage(byte[] data);
-
-    /**
-     * (Parcelable) Describe the parcel
-     * {@hide}
-     */
-    public int describeContents() {
-        return 0;
-    }
-
-    /**
-     * (Parcelable) Convert current object to a Parcel
-     * {@hide}
-     */
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(mRecords.length);
-        dest.writeTypedArray(mRecords, 0);
-    }
-
-    /**
-     * Creator class, needed when implementing from Parcelable
-     * {@hide}
-     */
-    public static final Parcelable.Creator<NdefMessage> CREATOR = new Parcelable.Creator<NdefMessage>() {
-        public NdefMessage createFromParcel(Parcel in) {
-            int recordsLength = in.readInt();
-            NdefRecord[] records = new NdefRecord[recordsLength];
-            in.readTypedArray(records, NdefRecord.CREATOR);
-            return new NdefMessage(records);
-        }
-
-        public NdefMessage[] newArray(int size) {
-            return new NdefMessage[size];
-        }
-    };
-    
-}
diff --git a/core/java/com/trustedlogic/trustednfc/android/NdefRecord.java b/core/java/com/trustedlogic/trustednfc/android/NdefRecord.java
deleted file mode 100644
index a0257fe..0000000
--- a/core/java/com/trustedlogic/trustednfc/android/NdefRecord.java
+++ /dev/null
@@ -1,293 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * File            : NdefRecord.java
- * Original-Author : Trusted Logic S.A. (Jeremie Corbier)
- * Created         : 05-10-2009
- */
-
-package com.trustedlogic.trustednfc.android;
-
-import android.location.Location;
-import android.os.Parcel;
-import android.os.Parcelable;
-
-/**
- * An NDEF record as specified by the <a href="http://www.nfc-forum.org/">NFC
- * Forum</a>.
- * 
- * @see NdefMessage
- * 
- * @since AA01.04
- * @hide
- */
-public class NdefRecord implements Parcelable {
-
-	/**
-	 * Type Name Format - Empty record
-	 */
-	public static final short TNF_EMPTY = 0x0;
-
-	/**
-	 * Type Name Format - NFC Forum-defined type
-	 */
-	public static final short TNF_WELL_KNOWN_TYPE = 0x1;
-
-	/**
-	 * Type Name Format - RFC2045 MIME type
-	 */
-	public static final short TNF_MIME_MEDIA_TYPE = 0x2;
-
-	/**
-	 * Type Name Format - Absolute URI
-	 */
-	public static final short TNF_ABSOLUTE_URI = 0x3;
-
-	/**
-	 * Type Name Format - User-defined type
-	 */
-	public static final short TNF_EXTERNAL_TYPE = 0x4;
-
-	/**
-	 * Type Name Format - Unknown type
-	 */
-	public static final short TNF_UNKNOWN = 0x5;
-
-	/**
-	 * Type Name Format - Unchanged. This TNF is used for chunked records, so
-	 * that middle records inherits from the first record's type.
-	 */
-	public static final short TNF_UNCHANGED = 0x6;
-
-	/**
-	 * NFC Forum-defined Type - Smart Poster
-	 */
-	public static final byte[] TYPE_SMART_POSTER = { 0x53, 0x70 };
-
-	/**
-	 * NFC Forum-defined Type - Text
-	 */
-	public static final byte[] TYPE_TEXT = { 0x54 };
-
-	/**
-	 * NFC Forum-defined Type - URI
-	 */
-	public static final byte[] TYPE_URI = { 0x55 };
-
-	/**
-	 * NFC Forum-defined Global Type - Connection Handover Request
-	 */
-	public static final byte[] TYPE_HANDOVER_REQUEST = { 0x48, 0x72 };
-
-	/**
-	 * NFC Forum-defined Global Type - Connection Handover Select
-	 */
-	public static final byte[] TYPE_HANDOVER_SELECT = { 0x48, 0x73 };
-
-	/**
-	 * NFC Forum-defined Global Type - Connection Handover Carrier
-	 */
-	public static final byte[] TYPE_HANDOVER_CARRIER = { 0x48, 0x63 };
-
-	/**
-	 * NFC Forum-defined Local Type - Alternative Carrier
-	 */
-	public static final byte[] TYPE_ALTERNATIVE_CARRIER = { 0x61, 0x63 };
-
-	/* Flag values */
-	private static final int FLAG_MB = 0x80;
-	private static final int FLAG_ME = 0x40;
-	private static final int FLAG_CF = 0x20;
-	private static final int FLAG_SR = 0x10;
-	private static final int FLAG_IL = 0x08;
-
-	/**
-	 * Record Flags
-	 */
-	private short mFlags = 0;
-
-	/**
-	 * Record Type Name Format
-	 */
-	private short mTnf = 0;
-
-	/**
-	 * Record Type
-	 */
-	private byte[] mType = null;
-
-	/**
-	 * Record Identifier
-	 */
-	private byte[] mId = null;
-
-	/**
-	 * Record Payload
-	 */
-	private byte[] mPayload = null;
-
-	/**
-	 * Creates an NdefRecord given its Type Name Format, its type, its id and
-	 * its.
-	 * 
-	 * @param tnf
-	 *            Type Name Format
-	 * @param type
-	 *            record type
-	 * @param id
-	 *            record id (optional, can be null)
-	 * @param data
-	 *            record payload
-	 */
-	public NdefRecord(short tnf, byte[] type, byte[] id, byte[] data) {
-		
-		/* generate flag */
-		mFlags = FLAG_MB | FLAG_ME;
-		
-		/* Determine if it is a short record */
-		if(data.length < 0xFF)
-		{
-			mFlags |= FLAG_SR;
-		}
-		
-		/* Determine if an id is present */
-		if(id.length != 0)
-		{
-			mFlags |= FLAG_IL;
-		}
-		
-		mTnf = tnf;
-		mType = (byte[]) type.clone();
-		mId = (byte[]) id.clone();
-		mPayload = (byte[]) data.clone();
-	}
-
-	/**
-	 * Appends data to the record's payload.
-	 * 
-	 * @param data
-	 *            Data to be added to the record.
-	 */
-	public void appendPayload(byte[] data) {
-		byte[] newPayload = new byte[mPayload.length + data.length];
-
-		System.arraycopy(mPayload, 0, newPayload, 0, mPayload.length);
-		System.arraycopy(data, 0, newPayload, mPayload.length, data.length);
-
-		mPayload = newPayload;
-	}
-
-	/**
-	 * Returns record as a byte array.
-	 * 
-	 * @return record as a byte array.
-	 */
-	public byte[] toByteArray() {
-		return generate(mFlags, mTnf, mType, mId, mPayload);
-	}
-
-	private native byte[] generate(short flags, short tnf, byte[] type,
-			byte[] id, byte[] data);
-
-    /**
-     * (Parcelable) Describe the parcel
-     * {@hide}
-     */
-    public int describeContents() {
-        return 0;
-    }
-
-    /**
-     * (Parcelable) Convert current object to a Parcel
-     * {@hide}
-     */
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(mTnf);
-        dest.writeInt(mType.length);
-        dest.writeByteArray(mType);
-        dest.writeInt(mId.length);
-        dest.writeByteArray(mId);
-        dest.writeInt(mPayload.length);
-        dest.writeByteArray(mPayload);
-    }
-
-    /**
-     * Creator class, needed when implementing from Parcelable
-     * {@hide}
-     */
-    public static final Parcelable.Creator<NdefRecord> CREATOR = new Parcelable.Creator<NdefRecord>() {
-        public NdefRecord createFromParcel(Parcel in) {
-            // TNF
-            short tnf = (short)in.readInt();
-            // Type
-            int typeLength = in.readInt();
-            byte[] type = new byte[typeLength];
-            in.readByteArray(type);
-            // ID
-            int idLength = in.readInt();
-            byte[] id = new byte[idLength];
-            in.readByteArray(id);
-            // Payload
-            int payloadLength = in.readInt();
-            byte[] payload = new byte[payloadLength];
-            in.readByteArray(payload);
-            
-            return new NdefRecord(tnf, type, id, payload);
-        }
-
-        public NdefRecord[] newArray(int size) {
-            return new NdefRecord[size];
-        }
-    };
-    
-    /**
-     * Returns record TNF
-     * 
-     * @return mTnf
-     */
-    public int getTnf(){
-    	return mTnf;
-    }
-    
-    /**
-     * Returns record TYPE
-     * 
-     * @return mType
-     */
-    public byte[] getType(){
-    	return mType;
-    }
-   
-    /**
-     * Returns record ID
-     * 
-     * @return mId
-     */
-    public byte[] getId(){
-    	return mId;
-    }
-    
-    /**
-     * Returns record Payload
-     * 
-     * @return mPayload
-     */
-    public byte[] getPayload(){
-    	return mPayload;
-    }
-    
-}
diff --git a/core/java/com/trustedlogic/trustednfc/android/NdefTag.java b/core/java/com/trustedlogic/trustednfc/android/NdefTag.java
deleted file mode 100644
index 1d99241..0000000
--- a/core/java/com/trustedlogic/trustednfc/android/NdefTag.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * File            : NDEFTag.java
- * Original-Author : Trusted Logic S.A. (Jeremie Corbier)
- * Created         : 04-12-2009
- */
-
-package com.trustedlogic.trustednfc.android;
-
-import java.io.IOException;
-
-import android.os.RemoteException;
-import android.util.Log;
-
-/**
- * NdefTag represents tags complying with the NFC Forum's NFC Data Exchange
- * Format.
- * 
- * @since AA01.04
- * @hide
- */
-public class NdefTag extends NfcTag {
-
-    private static final String TAG = "NdefTag";
-
-
-    public NdefTag(NfcTag tag){
-		super(tag.mService,tag.mHandle);
-		this.isConnected = tag.isConnected; 
-		this.isClosed = tag.isClosed;
-		tag.isClosed = false;
-    }
-    
-    /**
-     * Internal constructor for the NfcNdefTag class.
-     * 
-     * @param service The entry point to the Nfc Service for NfcNdefTag class.
-     * @param handle The handle returned by the NFC service and used to identify
-     *            the tag in subsequent calls.
-     * @hide
-     */
-    NdefTag(INfcTag service, int handle) {
-        super(service, handle);
-    }
-
-    /**
-     * Read NDEF data from an NDEF tag.
-     * 
-     * @return the NDEF message read from the tag.
-     * @throws NfcException if the tag is not NDEF-formatted.
-     * @throws IOException if the target has been lost or the connection has
-     *             been closed.
-     * @see NdefMessage
-     */
-    public NdefMessage read() throws NfcException, IOException {
-        // Check state
-        checkState();
-        
-        //Check if the tag is Ndef compliant
-        if(isNdef != true){
-            isNdef = isNdef();
-            if(isNdef != true) {
-                throw new NfcException("Tag is not NDEF compliant");
-            }
-        }
-
-        // Perform transceive
-        try {
-            NdefMessage msg = mService.read(mHandle);
-            if (msg == null) {
-                throw new IOException("NDEF read failed");
-            }
-            return msg;
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in read(): ", e);
-            return null;
-        }
-    }
-
-    /**
-     * Write NDEF data to an NDEF-compliant tag.
-     * 
-     * @param msg NDEF message to be written to the tag.
-     * @throws NfcException if the tag is not NDEF formatted.
-     * @throws IOException if the target has been lost or the connection has
-     *             been closed.
-     * @see NdefMessage
-     */
-    public void write(NdefMessage msg) throws NfcException, IOException {
-        // Check state
-        checkState();
-        
-        //Check if the tag is Ndef compliant
-        if(isNdef != true){
-            isNdef = isNdef();
-            if(isNdef != true) {
-                throw new NfcException("Tag is not NDEF compliant");
-            }
-        }
-
-        // Perform transceive
-        try {
-            boolean isSuccess = mService.write(mHandle, msg);
-            if (!isSuccess) {
-                throw new IOException("NDEF write failed");
-            }
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in write(): ", e);
-        }
-    }
-}
diff --git a/core/java/com/trustedlogic/trustednfc/android/NfcManager.java b/core/java/com/trustedlogic/trustednfc/android/NfcManager.java
deleted file mode 100644
index 98ab5bf..0000000
--- a/core/java/com/trustedlogic/trustednfc/android/NfcManager.java
+++ /dev/null
@@ -1,656 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * File            : NfcManager.java
- * Original-Author : Trusted Logic S.A. (Jeremie Corbier)
- * Created         : 26-08-2009
- */
-
-package com.trustedlogic.trustednfc.android;
-
-import java.io.IOException;
-
-import com.trustedlogic.trustednfc.android.internal.ErrorCodes;
-
-import android.annotation.SdkConstant;
-import android.annotation.SdkConstant.SdkConstantType;
-import android.media.MiniThumbFile;
-import android.os.Handler;
-import android.os.RemoteException;
-import android.util.Log;
-
-//import android.util.Log;
-
-/**
- * This class provides the primary API for managing all aspects of NFC. Get an
- * instance of this class by calling
- * Context.getSystemService(Context.NFC_SERVICE).
- * @hide
- */
-public final class NfcManager {
-    /**
-     * Tag Reader Discovery mode
-     */
-    private static final int DISCOVERY_MODE_TAG_READER = 0;
-
-    /**
-     * NFC-IP1 Peer-to-Peer mode Enables the manager to act as a peer in an
-     * NFC-IP1 communication. Implementations should not assume that the
-     * controller will end up behaving as an NFC-IP1 target or initiator and
-     * should handle both cases, depending on the type of the remote peer type.
-     */
-    private static final int DISCOVERY_MODE_NFCIP1 = 1;
-
-    /**
-     * Card Emulation mode Enables the manager to act as an NFC tag. Provided
-     * that a Secure Element (an UICC for instance) is connected to the NFC
-     * controller through its SWP interface, it can be exposed to the outside
-     * NFC world and be addressed by external readers the same way they would
-     * with a tag.
-     * <p>
-     * Which Secure Element is exposed is implementation-dependent.
-     * 
-     * @since AA01.04
-     */
-    private static final int DISCOVERY_MODE_CARD_EMULATION = 2;
-
-    /**
-     * Used as Parcelable extra field in
-     * {@link com.trustedlogic.trustednfc.android.NfcManager#NDEF_TAG_DISCOVERED_ACTION}
-     * . It contains the NDEF message read from the NDEF tag discovered.
-     */
-    public static final String NDEF_MESSAGE_EXTRA = "com.trustedlogic.trustednfc.android.extra.NDEF_MESSAGE";
-
-    /**
-     * Broadcast Action: a NDEF tag has been discovered.
-     * <p>
-     * Always contains the extra field
-     * {@link com.trustedlogic.trustednfc.android.NfcManager#NDEF_MESSAGE_EXTRA}.
-     * <p class="note">
-     * <strong>Note:</strong> Requires the NFC_NOTIFY permission.
-     */
-    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
-    public static final String NDEF_TAG_DISCOVERED_ACTION = "com.trustedlogic.trustednfc.android.action.NDEF_TAG_DISCOVERED";
-
-    /**
-     * Used as byte array extra field in
-     * {@link com.trustedlogic.trustednfc.android.NfcManager#TRANSACTION_DETECTED_ACTION}
-     * . It contains the AID of the applet concerned by the transaction.
-     */
-    public static final String AID_EXTRA = "com.trustedlogic.trustednfc.android.extra.AID";
-
-    /**
-     * Broadcast Action: a transaction with a secure element has been detected.
-     * <p>
-     * Always contains the extra field
-     * {@link com.trustedlogic.trustednfc.android.NfcManager#AID_EXTRA}
-     * <p class="note">
-     * <strong>Note:</strong> Requires the NFC_NOTIFY permission
-     */
-    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
-    public static final String TRANSACTION_DETECTED_ACTION = "com.trustedlogic.trustednfc.android.action.TRANSACTION_DETECTED";
-
-    /**
-     * LLCP link status: The LLCP link is activated.
-     * 
-     * @since AA02.01
-     */
-    public static final int LLCP_LINK_STATE_ACTIVATED = 0;
-
-    /**
-     * LLCP link status: The LLCP link is deactivated.
-     * 
-     * @since AA02.01
-     */
-    public static final int LLCP_LINK_STATE_DEACTIVATED = 1;
-
-    /**
-     * Used as int extra field in
-     * {@link com.trustedlogic.trustednfc.android.NfcManager#LLCP_LINK_STATE_CHANGED_ACTION}
-     * . It contains the new state of the LLCP link.
-     */
-    public static final String LLCP_LINK_STATE_CHANGED_EXTRA = "com.trustedlogic.trustednfc.android.extra.LLCP_LINK_STATE";
-
-    /**
-     * Broadcast Action: the LLCP link state changed.
-     * <p>
-     * Always contains the extra field
-     * {@link com.trustedlogic.trustednfc.android.NfcManager#LLCP_LINK_STATE_CHANGED_EXTRA}.
-     * <p class="note">
-     * <strong>Note:</strong> Requires the NFC_LLCP permission.
-     */
-    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
-    public static final String LLCP_LINK_STATE_CHANGED_ACTION = "com.trustedlogic.trustednfc.android.action.LLCP_LINK_STATE_CHANGED";
-
-    private static final String TAG = "NfcManager";
-
-    private Handler mHandler;
-
-    private INfcManager mService;
-
-    private INfcTag mNfcTagService;
-
-    private IP2pTarget mP2pTargetService;
-
-    private IP2pInitiator mP2pInitiatorService;
-
-    private ILlcpSocket mLlcpSocketService;
-
-    private ILlcpConnectionlessSocket mLlcpConnectionlessSocketService;
-
-    private ILlcpServiceSocket mLlcpServiceSocketService;
-
-    static NfcException convertErrorToNfcException(int errorCode) {
-        return convertErrorToNfcException(errorCode, null);
-    }
-
-    static NfcException convertErrorToNfcException(int errorCode, String message) {
-        if (message == null) {
-            message = "";
-        } else {
-            message = " (" + message + ")";
-        }
-
-        switch (errorCode) {
-            case ErrorCodes.ERROR_BUSY:
-                return new NfcException("Another operation is already pending" + message);
-            case ErrorCodes.ERROR_CANCELLED:
-                return new NfcException("Operation cancelled" + message);
-            case ErrorCodes.ERROR_TIMEOUT:
-                return new NfcException("Operation timed out" + message);
-            case ErrorCodes.ERROR_SOCKET_CREATION:
-                return new NfcException("Error during the creation of an Llcp socket:" + message);
-            case ErrorCodes.ERROR_SAP_USED:
-                return new NfcException("Error SAP already used:" + message);
-            case ErrorCodes.ERROR_SERVICE_NAME_USED:
-                return new NfcException("Error Service Name already used:" + message);
-            case ErrorCodes.ERROR_SOCKET_OPTIONS:
-                return new NfcException("Error Socket options:" + message);
-            case ErrorCodes.ERROR_INVALID_PARAM:
-                return new NfcException("Error Set Properties: invalid param" + message);
-            case ErrorCodes.ERROR_NFC_ON:
-                return new NfcException("Error Set Properties : NFC is ON" + message);
-            case ErrorCodes.ERROR_NOT_INITIALIZED:
-                return new NfcException("NFC is not running " + message);
-            case ErrorCodes.ERROR_SE_ALREADY_SELECTED:
-                return new NfcException("Secure Element already connected" + message);
-            case ErrorCodes.ERROR_NO_SE_CONNECTED:
-                return new NfcException("No Secure Element connected" + message);
-            case ErrorCodes.ERROR_SE_CONNECTED:
-                return new NfcException("A secure Element is already connected" + message);
-            default:
-                return new NfcException("Unkown error code " + errorCode + message);
-        }
-    }
-
-    /**
-     * @hide
-     */
-    public NfcManager(INfcManager service, Handler handler) {
-        mService = service;
-        mHandler = handler;
-        try {
-            mNfcTagService = mService.getNfcTagInterface();
-            mP2pInitiatorService = mService.getP2pInitiatorInterface();
-            mP2pTargetService = mService.getP2pTargetInterface();
-            mLlcpServiceSocketService = mService.getLlcpServiceInterface();
-            mLlcpConnectionlessSocketService = mService.getLlcpConnectionlessInterface();
-            mLlcpSocketService = mService.getLlcpInterface();
-        } catch (RemoteException e) {
-            mLlcpSocketService = null;
-            mNfcTagService = null;
-            mP2pInitiatorService = null;
-            mP2pTargetService = null;
-            mLlcpConnectionlessSocketService = null;
-            mLlcpServiceSocketService = null;
-        }
-    }
-
-    /**
-     * Return the status of the NFC feature
-     * 
-     * @return mIsNfcEnabled
-     * @since AA02.01
-     */
-    public boolean isEnabled() {
-        try {
-            return mService.isEnabled();
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in isEnabled(): ", e);
-            return false;
-        }
-    }
-
-    /**
-     * Enable the NFC Feature
-     * <p class="note">
-     * <strong>Note:</strong> Requires the NFC_ADMIN permission
-     * 
-     * @throws NfcException if the enable failed
-     * @since AA02.01
-     */
-    public void enable() throws NfcException {
-        try {
-            boolean isSuccess = mService.enable();
-            if (isSuccess == false) {
-                throw new NfcException("NFC Service failed to enable");
-            }
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in enable(): ", e);
-        }
-    }
-
-    /**
-     * Disable the NFC feature
-     * <p class="note">
-     * <strong>Note:</strong> Requires the NFC_ADMIN permission
-     * 
-     * @throws NfcException if the disable failed
-     * @since AA02.01
-     */
-    public void disable() throws NfcException {
-        try {
-            boolean isSuccess = mService.disable();
-            if (isSuccess == false) {
-                throw new NfcException("NFC Service failed to disable");
-            }
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in disable(): ", e);
-        }
-    }
-
-    /**
-     * Get the list of the identifiers of the Secure Elements detected
-     * by the NFC controller.
-     * 
-     * @return list a list of Secure Element identifiers.
-     * @see #getSelectedSecureElement
-     * @see #selectSecureElement(int)
-     * @see #deselectSecureElement
-     * @since AA02.01
-     */
-    public int[] getSecureElementList() {
-        try {
-            return mService.getSecureElementList();
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in getSecureElementList(): ", e);
-            return null;
-        }
-    }
-
-    /**
-     * Get the identifier of the currently selected secure element.
-     * 
-     * @return id identifier of the currently selected Secure Element. 0 if none.
-     * @see #getSecureElementList
-     * @see #selectSecureElement(int)
-     * @see #deselectSecureElement
-     * @since AA02.01
-     */
-    public int getSelectedSecureElement() {
-        try {
-            return mService.getSelectedSecureElement();
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in getSelectedSecureElement(): ", e);
-            return -1;
-        }
-    }
-
-    /**
-     * Select a specific Secure Element by its identifier.
-     * <p class="note">
-     * <strong>Note:</strong> Requires the NFC_ADMIN permission
-     * 
-     * @throws NfcException if a or this secure element is already selected
-     * @see #getSecureElementList
-     * @see #getSelectedSecureElement
-     * @see #deselectSecureElement
-     * @since AA02.01
-     */
-    public void selectSecureElement(int seId) throws NfcException  {
-        try {
-           int status = mService.selectSecureElement(seId);
-           if(status != ErrorCodes.SUCCESS){
-               throw convertErrorToNfcException(status);
-           }
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in selectSecureElement(): ", e);
-        }
-    }
-
-    /**
-     * Deselect the currently selected Secure Element
-     * <p class="note">
-     * <strong>Note:</strong> Requires the NFC_ADMIN permission
-     * 
-     * @throws NfcException if no secure Element is selected
-     * @see #getSecureElementList
-     * @see #getSelectedSecureElement
-     * @see #selectSecureElement(int)
-     * @since AA02.01
-     */
-    public void deselectSecureElement() throws NfcException {
-        try {
-            int status = mService.deselectSecureElement();
-            if(status != ErrorCodes.SUCCESS){
-                throw convertErrorToNfcException(status);
-            }
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in deselectSecureElement(): ", e);
-        }
-    }
-
-    /**
-     * Open a connection with a remote NFC peer
-     * 
-     * This method does not return while no remote NFC peer enters the field.
-     * <p class="note">
-     * <strong>Note:</strong> Requires the NFC_RAW permission
-     * 
-     * @return P2pDevice object to be used to communicate with the detected
-     *         peer.
-     * @throws IOException if the target has been lost or the connection has
-     *             been closed.
-     * @throws NfcException if an open is already started
-     * @see P2pDevice
-     * @see #getOpenTimeout
-     * @see #setOpenTimeout(int)
-     * @see #cancel
-     * @since AA02.01
-     */
-    public P2pDevice openP2pConnection() throws IOException, NfcException {
-        try {
-            int handle = mService.openP2pConnection();
-            // Handle potential errors
-            if (ErrorCodes.isError(handle)) {
-                if (handle == ErrorCodes.ERROR_IO) {
-                    throw new IOException();
-                } else {
-                    throw convertErrorToNfcException(handle);
-                }
-            }
-            // Build the public NfcTag object, depending on its type
-            if (mP2pTargetService.getMode(handle) == P2pDevice.MODE_P2P_TARGET) {
-                return new P2pTarget(mP2pTargetService, handle);
-            } else {
-                return new P2pInitiator(mP2pInitiatorService, handle);
-            }
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in openTagConnection(): ", e);
-            return null;
-        }
-    }
-
-    /**
-     * Open a connection with a tag
-     *
-     * This method does not return while no tag enters the field.
-     * <p class="note">
-     * <strong>Note:</strong> Requires the NFC_RAW permission
-     * 
-     * @return tag object to be use to communicate with the detected NfcTag.
-     * @throws IOException if the target has been lost or the connection has
-     *             been closed.
-     * @throws NfcException if an open is already started
-     * @see NfcTag
-     * @see #getOpenTimeout
-     * @see #setOpenTimeout(int)
-     * @see #cancel
-     * @since AA02.01
-     */
-    public NfcTag openTagConnection() throws IOException, NfcException {
-        try {
-            int handle = mService.openTagConnection();
-            // Handle potential errors
-            if (ErrorCodes.isError(handle)) {
-                if (handle == ErrorCodes.ERROR_IO) {
-                    throw new IOException();
-                } else {
-                    throw convertErrorToNfcException(handle);
-                }
-            }
-            // Build the public NfcTag object
-            return new NfcTag(mNfcTagService, handle);
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in openTagConnection(): ", e);
-            return null;
-        }
-    }
-
-    /**
-     * Set the timeout for open requests
-     * <p class="note">
-     * <strong>Note:</strong> Requires the NFC_RAW permission
-     * 
-     * @param timeout value of the timeout for open request
-     * @see #openP2pConnection
-     * @see #openTagConnection
-     * @see #getOpenTimeout
-     * @since AA02.01
-     */
-    public void setOpenTimeout(int timeout) {
-        try {
-            mService.setOpenTimeout(timeout);
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in setOpenTimeout(): ", e);
-        }
-    }
-
-    /**
-     * Get the timeout value of open requests
-     * 
-     * @return mTimeout
-     * @see #setOpenTimeout(int)
-     * @since AA02.01
-     */
-    public int getOpenTimeout() {
-        try {
-            return mService.getOpenTimeout();
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in getOpenTimeout(): ", e);
-            return 0;
-        }
-    }
-
-    /**
-     * Cancel an openTagConnection or an openP2pConnection started
-     * <p class="note">
-     * <strong>Note:</strong> Requires the NFC_RAW permission
-     * 
-     * @see #openP2pConnection
-     * @see #openTagConnection
-     * @since AA02.01
-     */
-    public void cancel() {
-        try {
-            mService.cancel();
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in cancel(): ", e);
-        }
-    }
-
-    /**
-     * Creates a connectionless socket for a LLCP link and set its Service
-     * Access Point number (SAP)
-     * <p class="note">
-     * <strong>Note:</strong> Requires the NFC_LLCP permission
-     * 
-     * @param sap Service Access Point number related to the created
-     *            Connectionless socket.
-     * @return LlcpConnectionlessSocket object to be used in a LLCP
-     *         Connectionless communication.
-     * @throws IOException if the socket creation failed
-     * @throws NfcException if socket ressources are insufficicent
-     * @see LlcpConnectionlessSocket
-     * @since AA02.01
-     */
-    public LlcpConnectionlessSocket createLlcpConnectionlessSocket(int sap) throws IOException,
-            NfcException {
-
-        try {
-            int handle = mService.createLlcpConnectionlessSocket(sap);
-            // Handle potential errors
-            if (ErrorCodes.isError(handle)) {
-                if (handle == ErrorCodes.ERROR_IO) {
-                    throw new IOException();
-                } else {
-                    throw convertErrorToNfcException(handle);
-                }
-            }
-
-            // Build the public LlcpConnectionLess object
-            return new LlcpConnectionlessSocket(mLlcpConnectionlessSocketService, handle);
-
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in createLlcpConnectionlessSocket(): ", e);
-            return null;
-        }
-    }
-
-    /**
-     * Creates a LlcpServiceSocket for a LLCP link, set its Service Access Point
-     * number (SAP).
-     * <p>
-     * During a LLCP communication, the LlcpServiceSocket will create LlcpSocket
-     * to communicate with incoming LLCP clients. For that, a server socket need
-     * to have some informations as a working buffer length in order to handle
-     * incoming data and some options to define the LLCP communication.
-     * <p class="note">
-     * <strong>Note:</strong> Requires the NFC_LLCP permission
-     * 
-     * @param sap
-     * @param sn Service Name of the LlcpServiceSocket
-     * @param miu Maximum Information Unit (MIU) for a LlcpSocket created by the
-     *            LlcpServiceSocket
-     * @param rw Receive Window (RW) for a LlcpSocket created by the
-     *            LlcpServiceSocket
-     * @param linearBufferLength size of the memory space needed to handle
-     *            incoming data for every LlcpSocket created.
-     * @return LlcpServiceSocket object to be used as a LLCP Service in a
-     *         connection oriented communication.
-     * @throws IOException if the socket creation failed
-     * @throws NfcException if socket ressources are insufficicent
-     * @see LlcpServiceSocket
-     * @since AA02.01
-     */
-    public LlcpServiceSocket createLlcpServiceSocket(int sap, String sn, int miu, int rw,
-            int linearBufferLength) throws IOException, NfcException {
-        try {
-            int handle = mService.createLlcpServiceSocket(sap, sn, miu, rw, linearBufferLength);
-            // Handle potential errors
-            if (ErrorCodes.isError(handle)) {
-                if (handle == ErrorCodes.ERROR_IO) {
-                    throw new IOException();
-                } else {
-                    throw convertErrorToNfcException(handle);
-                }
-            }
-
-            // Build the public LlcpServiceSocket object
-            return new LlcpServiceSocket(mLlcpServiceSocketService, mLlcpSocketService, handle);
-
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in createLlcpServiceSocket(): ", e);
-            return null;
-        }
-    }
-
-    /**
-     * Creates a LlcpSocket for a LLCP link with a specific Service Access Point
-     * number (SAP)
-     * <p>
-     * A LlcpSocket need to have a linear buffer in order to handle incoming
-     * data. This linear buffer will be used to store incoming data as a stream.
-     * Data will be readable later.
-     * <p class="note">
-     * <strong>Note:</strong> Requires the NFC_LLCP permission
-     * 
-     * @param sap Service Access Point number for the created socket
-     * @param miu Maximum Information Unit (MIU) of the communication socket
-     * @param rw Receive Window (RW) of the communication socket
-     * @param linearBufferLength size of the memory space needed to handle
-     *            incoming data with this socket
-     * @throws IOException if the socket creation failed
-     * @throws NfcException if socket ressources are insufficicent
-     * @see LlcpSocket
-     * @since AA02.01
-     */
-    public LlcpSocket createLlcpSocket(int sap, int miu, int rw, int linearBufferLength)
-            throws IOException, NfcException {
-        try {
-            int handle = mService.createLlcpSocket(sap, miu, rw, linearBufferLength);
-            // Handle potential errors
-            if (ErrorCodes.isError(handle)) {
-                if (handle == ErrorCodes.ERROR_IO) {
-                    throw new IOException();
-                } else {
-                    throw convertErrorToNfcException(handle);
-                }
-            }
-            // Build the public LlcpSocket object
-            return new LlcpSocket(mLlcpSocketService, handle);
-
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in createLlcpSocket(): ", e);
-            return null;
-        }
-    }
-
-    /**
-     * Set different parameters like the NCIP General bytes, the LLCP link
-     * parameters and all tag discovery parameters.
-     * <p class="note">
-     * <strong>Note:</strong> Requires the NFC_ADMIN permission
-     * 
-     * @param param parameter to be updated with a new value
-     * @param value new value of the parameter
-     * @throws NfcException if incorrect parameters of NFC is ON
-     * @since AA02.01
-     */
-    public void setProperties(String param, String value) throws NfcException {
-        try {
-            int result = mService.setProperties(param, value);
-            // Handle potential errors
-            if (ErrorCodes.isError(result)) {
-                throw convertErrorToNfcException(result);
-            }
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in setProperties(): ", e);
-        }
-    }
-
-    /**
-     * Get the value of different parameters like the NCFIP General bytes, the
-     * LLCP link parameters and all tag discovery parameters.
-     * 
-     * @param param parameter to be updated
-     * @return String value of the requested parameter
-     * @throws RemoteException
-     * @since AA02.01
-     */
-    public String getProperties(String param) {
-        String value;
-        try {
-            value = mService.getProperties(param);
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in getProperties(): ", e);
-            return null;
-        }
-        return value;
-    }
-
-}
diff --git a/core/java/com/trustedlogic/trustednfc/android/NfcTag.java b/core/java/com/trustedlogic/trustednfc/android/NfcTag.java
deleted file mode 100644
index 798c7e4..0000000
--- a/core/java/com/trustedlogic/trustednfc/android/NfcTag.java
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * File            : NFCTag.java
- * Original-Author : Trusted Logic S.A. (Daniel Tomas)
- * Created         : 26-02-2010
- */
-
-package com.trustedlogic.trustednfc.android;
-
-import java.io.IOException;
-
-import android.os.RemoteException;
-import android.util.Log;
-
-import com.trustedlogic.trustednfc.android.internal.ErrorCodes;
-
-/**
- * This class represents tags with no known formatting. One can use the method
- * {@link #isNdef()} to determine if the tag can store NDEF-formatted messages.
- * <p>
- * 
- * <pre class="prettyprint">
- * if (tag.isNdef()) {
- *     NdefTag ndefTag = (NdefTag) tag;
- *     NdefMessage msg = ndefTag.read();
- * }
- * </pre>
- * 
- * @since AA01.04
- * @see NdefMessage
- * @hide
- */
-public class NfcTag {
-
-    private static final String TAG = "NfcTag";
-
-    /**
-     * The handle returned by the NFC service and used to identify the tag in
-     * every call of this class.
-     * 
-     * @hide
-     */
-    protected int mHandle;
-
-    /**
-     * The entry point for tag operations.
-     * 
-     * @hide
-     */
-    protected INfcTag mService;
-
-    /**
-     * Flag set when the object is closed and thus not usable any more.
-     * 
-     * @hide
-     */
-    protected boolean isClosed = false;
-
-    /**
-     * Flag set when the tag is connected.
-     * 
-     * @hide
-     */
-    protected boolean isConnected = false;
-    
-    /**
-     * Flag set when a check NDEF is performed.
-     * 
-     * @hide
-     */
-    protected boolean isNdef = false;
-
-    /**
-     * Check if tag is still opened.
-     * 
-     * @return data sent by the P2pInitiator.
-     * @throws NfcException if accessing a closed target.
-     * 
-     * @hide               
-     */
-    public void checkState() throws NfcException {
-        if (isClosed) {
-            throw new NfcException("Tag has been closed.");
-        }
-        if (!isConnected) {
-            throw new NfcException("Tag is not connected.");
-        }
-    }
-
-    /**
-     * Internal constructor for the NfcTag class.
-     * 
-     * @param service The entry point to the Nfc Service for NfcTag class.
-     * @param handle The handle returned by the NFC service and used to identify
-     *            the tag in subsequent calls.
-     * @hide
-     */
-    NfcTag(INfcTag service, int handle) {
-        this.mService = service;
-        this.mHandle = handle;
-    }
-
-    /**
-     * Connects to the tag. This shall be called prior to any other operation on
-     * the tag.
-     * 
-     * @throws IOException if the tag has been lost or the connection has been
-     *             closed.
-     * @throws nfcException if the tag is already in connected state.
-     */
-    public void connect() throws NfcException, IOException {
-        // Check state
-        if (isClosed) {
-            throw new NfcException("Tag has been closed.");
-        }
-        if (isConnected) {
-            throw new NfcException("Already connected");
-        }
-
-        // Perform connect
-        try {
-            int result = mService.connect(mHandle);
-            if (ErrorCodes.isError(result)) {
-                if (result == ErrorCodes.ERROR_IO) {
-                    throw new IOException("Failed to connect");
-                }
-                else {
-                    throw NfcManager.convertErrorToNfcException(result);
-                }
-            }
-            isConnected = true;
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in connect(): ", e);
-        }
-    }
-
-    /**
-     * Disconnects from the tag. This must be called so that other targets can
-     * be discovered. It restarts the NFC discovery loop.
-     * 
-     * @throws NfcException if the tag is already in disconnected state or not connected
-     */
-    public void close() throws NfcException {
-        // Check state
-        checkState();
-
-        try {
-            mService.close(mHandle);
-            isClosed = true;
-            isConnected = false;
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in close(): ", e);
-        }
-    }
-
-    /**
-     * Exchanges raw data with the tag, whatever the tag type.
-     * 
-     * To exchange APDUs with a ISO14443-4-compliant tag, the data parameter
-     * must be filled with the C-APDU (CLA, INS, P1, P2 [, ...]). The returned
-     * data consists of the R-APDU ([...,] SW1, SW2).
-     * 
-     * @param data data to be sent to the tag
-     * @return data sent in response by the tag
-     * @throws IOException if the tag has been lost or the connection has been
-     *             closed.
-     * @throws NfcException in case of failure within the stack
-     */
-    public byte[] transceive(byte[] data) throws IOException, NfcException {
-        // Check state
-        checkState();
-
-        // Perform transceive
-        try {
-            byte[] response = mService.transceive(mHandle, data);
-            if (response == null) {
-                throw new IOException("Transceive failed");
-            }
-            return response;
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in transceive(): ", e);
-            return null;
-        }
-    }
-
-    /**
-     * Checks whether tag is NDEF-compliant or not.
-     * 
-     * @return true if the tag is NDEF-compliant, false otherwise
-     * @throws NfcException in case an error occurred when trying to determine
-     *             whether the tag is NDEF-compliant
-     */
-    public boolean isNdef() throws NfcException {
-        // Check state
-        checkState();
-
-        // Perform Check Ndef
-        try {
-            isNdef = mService.isNdef(mHandle);
-            return isNdef;
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in isNdef(): ", e);
-            return false;
-        }
-    }
-
-    /**
-     * Returns target type. constants.
-     * 
-     * @return tag type.
-     */
-    public String getType() {
-        try {
-            return mService.getType(mHandle);
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in getType(): ", e);
-            return null;
-        }
-    }
-    
-    /**
-     * Returns target UID.
-     * 
-     * @return tag UID.
-     */
-    public byte[] getUid() {
-        try {
-            return mService.getUid(mHandle);
-        } catch (RemoteException e) {
-            Log.e(TAG, "RemoteException in getType(): ", e);
-            return null;
-        }
-    }
-
-}
diff --git a/core/java/com/trustedlogic/trustednfc/android/P2pInitiator.java b/core/java/com/trustedlogic/trustednfc/android/P2pInitiator.java
index 0f28ae0..6b93bce 100644
--- a/core/java/com/trustedlogic/trustednfc/android/P2pInitiator.java
+++ b/core/java/com/trustedlogic/trustednfc/android/P2pInitiator.java
@@ -23,15 +23,14 @@
 
 import java.io.IOException;
 
-import com.trustedlogic.trustednfc.android.internal.ErrorCodes;
-
+import android.nfc.IP2pInitiator;
 import android.os.RemoteException;
 import android.util.Log;
 
 /**
  * P2pInitiator represents the initiator in an NFC-IP1 peer-to-peer
  * communication.
- * 
+ *
  * @see P2pTarget
  * @since AA02.01
  * @hide
@@ -44,24 +43,24 @@
      * The entry point for P2P tag operations.
      * @hide
      */
-	private IP2pInitiator mService;
-	
+	private final IP2pInitiator mService;
+
     /**
      * Internal constructor for the P2pInitiator class.
-     * 
+     *
      * @param handle The handle returned by the NFC service and used to identify
      * 				 the tag in subsequent calls.
-     * 
+     *
      * @hide
      */
     P2pInitiator(IP2pInitiator service, int handle) {
         this.mService = service;
         this.mHandle = handle;
-    }	
+    }
 
     /**
      * Receives data from a P2pInitiator.
-     * 
+     *
      * @return data sent by the P2pInitiator.
      * @throws IOException if the target has been lost or if the connection has
      *             been closed.
@@ -81,7 +80,7 @@
 
     /**
      * Sends data to a P2pInitiator.
-     * 
+     *
      * @param data data to be sent to the P2pInitiator.
      * @throws IOException if the target has been lost or if the connection has
      *             been closed.
diff --git a/core/java/com/trustedlogic/trustednfc/android/P2pTarget.java b/core/java/com/trustedlogic/trustednfc/android/P2pTarget.java
index b5e00db..aa9e94f 100644
--- a/core/java/com/trustedlogic/trustednfc/android/P2pTarget.java
+++ b/core/java/com/trustedlogic/trustednfc/android/P2pTarget.java
@@ -23,14 +23,14 @@
 
 import java.io.IOException;
 
-import com.trustedlogic.trustednfc.android.internal.ErrorCodes;
-
+import android.nfc.ErrorCodes;
+import android.nfc.IP2pTarget;
 import android.os.RemoteException;
 import android.util.Log;
 
 /**
  * P2pTarget represents the target in an NFC-IP1 peer-to-peer communication.
- * 
+ *
  * @see P2pInitiator
  * @since AA02.01
  * @hide
@@ -43,27 +43,27 @@
      * The entry point for P2P tag operations.
      * @hide
      */
-	private IP2pTarget mService;
-	
+	private final IP2pTarget mService;
+
     /**
      * Flag set when the object is closed and thus not usable any more.
      * @hide
      */
-	private boolean isClosed = false;
-	
+	private final boolean isClosed = false;
+
     /**
      * Flag set when the tag is connected.
      * @hide
      */
 	private boolean isConnected = false;
-	
+
     /**
      * Check if tag is still opened.
-     * 
+     *
      * @return data sent by the P2pInitiator.
      * @throws NfcException if accessing a closed target.
-     * 
-     * @hide          
+     *
+     * @hide
      */
     public void checkState() throws NfcException {
     	if(isClosed) {
@@ -73,21 +73,21 @@
 
     /**
      * Internal constructor for the P2pTarget class.
-     * 
+     *
      * @param handle The handle returned by the NFC service and used to identify
      * 				 the tag in subsequent calls.
-     * 
+     *
      * @hide
      */
     P2pTarget(IP2pTarget service, int handle) {
         this.mService = service;
         this.mHandle = handle;
-    }	
+    }
 
     /**
      * Connects to the P2pTarget. This shall be called prior to any other
      * operation on the P2pTarget.
-     * 
+     *
      * @throws NfcException
      */
     public void connect() throws NfcException {
@@ -96,7 +96,7 @@
     	if (isConnected) {
     		throw new NfcException("Already connected");
     	}
-    	
+
     	// Perform connect
         try {
             int result = mService.connect(mHandle);
@@ -105,7 +105,8 @@
                     throw new NfcException("Failed to connect");
                 }
                 else {
-                    throw NfcManager.convertErrorToNfcException(result);
+      //              TODO(nxp)
+     //               throw NfcAdapter.convertErrorToNfcException(result);
                 }
             }
             isConnected = true;
@@ -117,7 +118,7 @@
     /**
      * Disconnects from the P2p Target. This must be called so that other
      * targets can be discovered. It restarts the NFC discovery loop.
-     * 
+     *
      * @throws NFCException
      */
     public void disconnect() throws NfcException {
@@ -132,7 +133,7 @@
 
     /**
      * Exchanges raw data with the P2pTarget.
-     * 
+     *
      * @param data data to be sent to the P2pTarget
      * @return data sent in response by the P2pTarget
      * @throws IOException if the target has been lost or the connection has
@@ -158,10 +159,11 @@
 
     /**
      * Get the General bytes of the connected P2P Target
-     * 
+     *
      * @return general bytes of the connected P2P Target
      * @throws IOException if the target in not in connected state
      */
+    @Override
     public byte[] getGeneralBytes() throws IOException {
         try {
             if(isConnected){
diff --git a/core/java/com/trustedlogic/trustednfc/android/internal/NativeLlcpConnectionlessSocket.java b/core/java/com/trustedlogic/trustednfc/android/internal/NativeLlcpConnectionlessSocket.java
index ccfbeb4..eff01b6 100644
--- a/core/java/com/trustedlogic/trustednfc/android/internal/NativeLlcpConnectionlessSocket.java
+++ b/core/java/com/trustedlogic/trustednfc/android/internal/NativeLlcpConnectionlessSocket.java
@@ -22,47 +22,47 @@
 
 package com.trustedlogic.trustednfc.android.internal;
 
-import com.trustedlogic.trustednfc.android.LlcpPacket;
+import android.nfc.LlcpPacket;
 
 /**
  * LlcpConnectionlessSocket represents a LLCP Connectionless object to be used
  * in a connectionless communication
- * 
+ *
  * @since AA02.01
- * {@hide}
+ * @hide
  */
 
 public class NativeLlcpConnectionlessSocket {
-	
-	private int mHandle;
-	
-	private int mSap;
-	
-	private int mLinkMiu;
-	
-	public NativeLlcpConnectionlessSocket(){;
-	}
-	
-	public NativeLlcpConnectionlessSocket(int sap){
-		mSap = sap;
-	}
-	
+
+    private int mHandle;
+
+    private int mSap;
+
+    private int mLinkMiu;
+
+    public NativeLlcpConnectionlessSocket(){;
+    }
+
+    public NativeLlcpConnectionlessSocket(int sap){
+        mSap = sap;
+    }
+
     public native boolean doSendTo(int sap, byte[] data);
 
     public native LlcpPacket doReceiveFrom(int linkMiu);
 
     public native boolean doClose();
-    
+
     public int getLinkMiu(){
-    	return mLinkMiu;
+        return mLinkMiu;
     }
-    
+
     public int getSap(){
-    	return mSap;
+        return mSap;
     }
-    
+
     public int getHandle(){
-    	return mHandle;
+        return mHandle;
     }
 
 }
diff --git a/core/java/com/trustedlogic/trustednfc/android/internal/NativeLlcpServiceSocket.java b/core/java/com/trustedlogic/trustednfc/android/internal/NativeLlcpServiceSocket.java
index a01f135..079d69b 100644
--- a/core/java/com/trustedlogic/trustednfc/android/internal/NativeLlcpServiceSocket.java
+++ b/core/java/com/trustedlogic/trustednfc/android/internal/NativeLlcpServiceSocket.java
@@ -30,53 +30,53 @@
 
 public class NativeLlcpServiceSocket {
 
-	private int mHandle;
-	
-	private int mLocalMiu;
-	
-	private int mLocalRw;
-	
-	private int mLocalLinearBufferLength;
-	
-	private int mSap;
-	
-	private int mTimeout;
-	
-	private String mServiceName;
-	
-	public NativeLlcpServiceSocket(){
-		
-	}
-	
-	public NativeLlcpServiceSocket(String serviceName){
-		mServiceName = serviceName;
-	}
-	
+    private int mHandle;
+
+    private int mLocalMiu;
+
+    private int mLocalRw;
+
+    private int mLocalLinearBufferLength;
+
+    private int mSap;
+
+    private int mTimeout;
+
+    private String mServiceName;
+
+    public NativeLlcpServiceSocket(){
+
+    }
+
+    public NativeLlcpServiceSocket(String serviceName){
+        mServiceName = serviceName;
+    }
+
     public native NativeLlcpSocket doAccept(int timeout, int miu, int rw, int linearBufferLength);
 
     public native boolean doClose();
-    
+
     public int getHandle(){
-    	return mHandle;
+        return mHandle;
     }
-    
+
     public void setAcceptTimeout(int timeout){
-    	mTimeout = timeout; 
+        mTimeout = timeout;
     }
-    
+
     public int getAcceptTimeout(){
-    	return mTimeout;
+        return mTimeout;
     }
-    
+
     public int getRw(){
-    	return mLocalRw;
+        return mLocalRw;
     }
-    
+
     public int getMiu(){
-    	return mLocalMiu;
+        return mLocalMiu;
     }
-    
+
     public int getLinearBufferLength(){
-    	return mLocalLinearBufferLength;
+        return mLocalLinearBufferLength;
     }
 }
diff --git a/core/java/com/trustedlogic/trustednfc/android/internal/NativeLlcpSocket.java b/core/java/com/trustedlogic/trustednfc/android/internal/NativeLlcpSocket.java
index 077c5e0..818cfaa 100644
--- a/core/java/com/trustedlogic/trustednfc/android/internal/NativeLlcpSocket.java
+++ b/core/java/com/trustedlogic/trustednfc/android/internal/NativeLlcpSocket.java
@@ -25,29 +25,29 @@
 /**
  * LlcpClientSocket represents a LLCP Connection-Oriented client to be used in a
  * connection-oriented communication
- * {@hide}
+ * @hide
  */
 
 public class NativeLlcpSocket {
-	
-	private int mHandle;
-	
-	private int mSap;
-	
-	private int mLocalMiu;
-	
-	private int mLocalRw;
-	
+
+    private int mHandle;
+
+    private int mSap;
+
+    private int mLocalMiu;
+
+    private int mLocalRw;
+
     private int mTimeout;
-    
+
     public NativeLlcpSocket(){
-    	
+
     }
-    
+
     public NativeLlcpSocket(int sap, int miu, int rw){
-    	mSap = sap;
-    	mLocalMiu = miu;
-    	mLocalRw = rw;
+        mSap = sap;
+        mLocalMiu = miu;
+        mLocalRw = rw;
     }
 
     public native boolean doConnect(int nSap, int timeout);
@@ -59,35 +59,35 @@
     public native boolean doSend(byte[] data);
 
     public native int doReceive(byte[] recvBuff);
-    
+
     public native int doGetRemoteSocketMiu();
-    
+
     public native int doGetRemoteSocketRw();
-    
-    
-    
+
+
+
     public void setConnectTimeout(int timeout){
-    	mTimeout = timeout;
+        mTimeout = timeout;
     }
-    
+
     public int getConnectTimeout(){
-    	return mTimeout;
+        return mTimeout;
     }
-    
+
     public int getSap(){
-    	return mSap;
+        return mSap;
     }
-    
+
     public int getMiu(){
-    	return mLocalMiu;
+        return mLocalMiu;
     }
-    
+
     public int getRw(){
-    	return mLocalRw;
+        return mLocalRw;
     }
-    
+
     public int getHandle(){
-    	return mHandle;
+        return mHandle;
     }
 
 }
diff --git a/core/java/com/trustedlogic/trustednfc/android/internal/NativeNdefTag.java b/core/java/com/trustedlogic/trustednfc/android/internal/NativeNdefTag.java
index d1e64a6..819b0395 100644
--- a/core/java/com/trustedlogic/trustednfc/android/internal/NativeNdefTag.java
+++ b/core/java/com/trustedlogic/trustednfc/android/internal/NativeNdefTag.java
@@ -25,7 +25,7 @@
 /**
  * Native interface to the NDEF tag functions
  *
- * {@hide}
+ * @hide
  */
 public class NativeNdefTag {
     private int mHandle;
diff --git a/core/java/com/trustedlogic/trustednfc/android/internal/NativeNfcManager.java b/core/java/com/trustedlogic/trustednfc/android/internal/NativeNfcManager.java
index 2f5a0f0..4632794 100644
--- a/core/java/com/trustedlogic/trustednfc/android/internal/NativeNfcManager.java
+++ b/core/java/com/trustedlogic/trustednfc/android/internal/NativeNfcManager.java
@@ -24,36 +24,40 @@
 
 import android.annotation.SdkConstant;
 import android.annotation.SdkConstant.SdkConstantType;
+import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Handler;
 import android.os.Message;
 import android.util.Log;
 
-import com.trustedlogic.trustednfc.android.NfcManager;
-import com.trustedlogic.trustednfc.android.NdefMessage;
-import com.trustedlogic.trustednfc.android.NfcTag;
+import android.nfc.FormatException;
+import android.nfc.NdefTag;
+import android.nfc.NfcAdapter;
+import android.nfc.NdefMessage;
+import android.nfc.Tag;
 
 /**
- * Native interface to the NFC Manager functions {@hide}
+ * Native interface to the NFC Manager functions
+ * @hide
  */
 public class NativeNfcManager {
-    
+
     @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
     public static final String INTERNAL_LLCP_LINK_STATE_CHANGED_EXTRA = "com.trustedlogic.trustednfc.android.extra.INTERNAL_LLCP_LINK_STATE";
 
     @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
     public static final String INTERNAL_LLCP_LINK_STATE_CHANGED_ACTION = "com.trustedlogic.trustednfc.android.action.INTERNAL_LLCP_LINK_STATE_CHANGED";
-    
+
     @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
     public static final String INTERNAL_TARGET_DESELECTED_ACTION = "com.trustedlogic.trustednfc.android.action.INTERNAL_TARGET_DESELECTED";
 
     /* Native structure */
     private int mNative;
 
-    private Context mContext;
+    private final Context mContext;
 
-    private Handler mNfcHandler;
+    private final Handler mNfcHandler;
 
     private static final String TAG = "NativeNfcManager";
 
@@ -95,7 +99,7 @@
     /**
      * Disables an NFCManager mode of operation. Allows to disable tag reader,
      * peer to peer initiator or target modes.
-     * 
+     *
      * @param mode discovery mode to enable. Must be one of the provided
      *            NFCManager.DISCOVERY_MODE_* constants.
      */
@@ -130,45 +134,81 @@
     public native boolean doActivateLlcp();
 
     private class NfcHandler extends Handler {
+
+        private int convertType(String typeName) {
+            if (typeName.equals("Iso14443")) {
+                return Tag.NFC_TAG_ISO14443_4B;
+            } else if (typeName.equals("MifareUL")) {
+                return Tag.NFC_TAG_MIFARE;
+            } else if (typeName.equals("Mifare1K")) {
+                return Tag.NFC_TAG_MIFARE;
+            } else if (typeName.equals("Mifare4K")) {
+                return Tag.NFC_TAG_MIFARE;
+            } else if (typeName.equals("MifareDESFIRE")) {
+                return Tag.NFC_TAG_MIFARE;
+            } else if (typeName.equals("Unknown Mifare")) {
+                return Tag.NFC_TAG_MIFARE;
+            } else if (typeName.equals("Felica")) {
+                return Tag.NFC_TAG_FELICA;
+            } else if (typeName.equals("Jewel")) {
+                return Tag.NFC_TAG_JEWEL;
+            } else {
+                return Tag.NFC_TAG_OTHER;
+            }
+        }
+
         @Override
         public void handleMessage(Message msg) {
 
             try {
                 switch (msg.what) {
                     case MSG_NDEF_TAG:
-                        Log.d(TAG, "Checking for NDEF tag message");
-                        NativeNfcTag tag = (NativeNfcTag) msg.obj;
-                        if (tag.doConnect()) {
-                            if (tag.checkNDEF()) {
-                                byte[] buff = tag.doRead();
+                        Log.d(TAG, "Tag detected, notifying applications");
+                        NativeNfcTag nativeTag = (NativeNfcTag) msg.obj;
+                        if (nativeTag.doConnect()) {
+                            if (nativeTag.checkNDEF()) {
+                                byte[] buff = nativeTag.doRead();
                                 if (buff != null) {
-                                    NdefMessage msgNdef = new NdefMessage(buff);
-                                    if (msgNdef != null) {
-                                        /* Send broadcast ordered */
-                                        Intent NdefMessageIntent = new Intent();
-                                        NdefMessageIntent
-                                                .setAction(NfcManager.NDEF_TAG_DISCOVERED_ACTION);
-                                        NdefMessageIntent.putExtra(NfcManager.NDEF_MESSAGE_EXTRA,
-                                                msgNdef);
-                                        Log.d(TAG, "NDEF message found, broadcasting to applications");
-                                        mContext.sendOrderedBroadcast(NdefMessageIntent,
-                                                android.Manifest.permission.NFC_NOTIFY);
-                                        /* Disconnect tag */
-                                        tag.doAsyncDisconnect();
+                                    NdefMessage[] msgNdef = new NdefMessage[1];
+                                    try {
+                                        msgNdef[0] = new NdefMessage(buff);
+                                        NdefTag tag = new NdefTag(convertType(nativeTag.getType()), nativeTag.getUid(), nativeTag.getHandle(), msgNdef);
+                                        Intent intent = new Intent();
+                                        intent.setAction(NfcAdapter.ACTION_NDEF_TAG_DISCOVERED);
+                                        intent.putExtra(NfcAdapter.EXTRA_TAG, tag);
+                                        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                                        Log.d(TAG, "NDEF tag found, starting corresponding activity");
+                                        try {
+                                            mContext.startActivity(intent);
+                                        } catch (ActivityNotFoundException e) {
+                                            Log.w(TAG, "No activity found, disconnecting");
+                                            nativeTag.doAsyncDisconnect();
+                                        }
+                                    } catch (FormatException e) {
+                                        Log.w(TAG, "Unable to create NDEF message object (tag empty or not well formated)");
+                                        nativeTag.doAsyncDisconnect();
                                     }
                                 } else {
-                                   Log.w(TAG, "Unable to read NDEF message (tag empty or not well formated)");
-                                    /* Disconnect tag */
-                                    tag.doAsyncDisconnect();
+                                    Log.w(TAG, "Unable to read NDEF message (tag empty or not well formated)");
+                                    nativeTag.doAsyncDisconnect();
                                 }
                             } else {
-                                Log.d(TAG, "Tag is *not* NDEF compliant");
-                                /* Disconnect tag */
-                                tag.doAsyncDisconnect();
+                                Intent intent = new Intent();
+                                Tag tag = new Tag(convertType(nativeTag.getType()), false, nativeTag.getUid(), nativeTag.getHandle());
+                                intent.setAction(NfcAdapter.ACTION_TAG_DISCOVERED);
+                                intent.putExtra(NfcAdapter.EXTRA_TAG, tag);
+                                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                                Log.d(TAG, "Non-NDEF tag found, starting corresponding activity");
+                                try {
+                                    mContext.startActivity(intent);
+                                } catch (ActivityNotFoundException e) {
+                                    Log.w(TAG, "No activity found, disconnecting");
+                                    nativeTag.doAsyncDisconnect();
+                                }
                             }
                         } else {
-                            /* Disconnect tag */
-                            tag.doAsyncDisconnect();
+                            Log.w(TAG, "Failed to connect to tag");
+                            nativeTag.doAsyncDisconnect();
                         }
                         break;
                     case MSG_CARD_EMULATION:
@@ -176,8 +216,8 @@
                         byte[] aid = (byte[]) msg.obj;
                         /* Send broadcast ordered */
                         Intent TransactionIntent = new Intent();
-                        TransactionIntent.setAction(NfcManager.TRANSACTION_DETECTED_ACTION);
-                        TransactionIntent.putExtra(NfcManager.AID_EXTRA, aid);
+                        TransactionIntent.setAction(NfcAdapter.ACTION_TRANSACTION_DETECTED);
+                        TransactionIntent.putExtra(NfcAdapter.EXTRA_AID, aid);
                         Log.d(TAG, "Broadcasting Card Emulation event");
                         mContext.sendOrderedBroadcast(TransactionIntent,
                                 android.Manifest.permission.NFC_NOTIFY);
@@ -201,7 +241,7 @@
                                                 .setAction(INTERNAL_LLCP_LINK_STATE_CHANGED_ACTION);
                                         LlcpLinkIntent.putExtra(
                                                 INTERNAL_LLCP_LINK_STATE_CHANGED_EXTRA,
-                                                NfcManager.LLCP_LINK_STATE_ACTIVATED);
+                                                NfcAdapter.LLCP_LINK_STATE_ACTIVATED);
                                         Log.d(TAG, "Broadcasting internal LLCP activation");
                                         mContext.sendBroadcast(LlcpLinkIntent);
                                     }
@@ -223,7 +263,7 @@
                                     LlcpLinkIntent
                                             .setAction(INTERNAL_LLCP_LINK_STATE_CHANGED_ACTION);
                                     LlcpLinkIntent.putExtra(INTERNAL_LLCP_LINK_STATE_CHANGED_EXTRA,
-                                            NfcManager.LLCP_LINK_STATE_ACTIVATED);
+                                            NfcAdapter.LLCP_LINK_STATE_ACTIVATED);
                                     Log.d(TAG, "Broadcasting internal LLCP activation");
                                     mContext.sendBroadcast(LlcpLinkIntent);
                                 }
@@ -235,9 +275,9 @@
                         /* Broadcast Intent Link LLCP activated */
                         Log.d(TAG, "LLCP Link Deactivated message");
                         Intent LlcpLinkIntent = new Intent();
-                        LlcpLinkIntent.setAction(NfcManager.LLCP_LINK_STATE_CHANGED_ACTION);
-                        LlcpLinkIntent.putExtra(NfcManager.LLCP_LINK_STATE_CHANGED_EXTRA,
-                                NfcManager.LLCP_LINK_STATE_DEACTIVATED);
+                        LlcpLinkIntent.setAction(NfcAdapter.ACTION_LLCP_LINK_STATE_CHANGED);
+                        LlcpLinkIntent.putExtra(NfcAdapter.EXTRA_LLCP_LINK_STATE_CHANGED,
+                                NfcAdapter.LLCP_LINK_STATE_DEACTIVATED);
                         Log.d(TAG, "Broadcasting LLCP deactivation");
                         mContext.sendOrderedBroadcast(LlcpLinkIntent,
                                 android.Manifest.permission.NFC_LLCP);
diff --git a/core/java/com/trustedlogic/trustednfc/android/internal/NativeNfcTag.java b/core/java/com/trustedlogic/trustednfc/android/internal/NativeNfcTag.java
index b92783d..47cf45b 100644
--- a/core/java/com/trustedlogic/trustednfc/android/internal/NativeNfcTag.java
+++ b/core/java/com/trustedlogic/trustednfc/android/internal/NativeNfcTag.java
@@ -24,39 +24,48 @@
 
 /**
  * Native interface to the NFC tag functions
- * 
- * {@hide}
+ *
+ * @hide
  */
 public class NativeNfcTag {
-	private int mHandle;
+    private int mHandle;
 
-	private String mType;
-	
-	private byte[] mUid;
+    private String mType;
 
-	public native boolean doConnect();
+    private byte[] mUid;
 
-	public native boolean doDisconnect();
-	
-	public native void doAsyncDisconnect();
+    public native boolean doConnect();
 
-	public native byte[] doTransceive(byte[] data);
+    public native boolean doDisconnect();
 
-	public native boolean checkNDEF();
-	
+    public native void doAsyncDisconnect();
+
+    public native byte[] doTransceive(byte[] data);
+
+    public native boolean checkNDEF();
+
     public native byte[] doRead();
 
     public native boolean doWrite(byte[] buf);
 
-	public int getHandle() {
-		return mHandle;
-	}
-	
-	public String getType() {
-		return mType;
-	}
-	
-	public byte[] getUid() {
-		return mUid;
-	}
+    private NativeNfcTag() {
+    }
+
+    public NativeNfcTag(int handle, String type, byte[] uid) {
+        mHandle = handle;
+        mType = type;
+        mUid = uid.clone();
+    }
+
+    public int getHandle() {
+        return mHandle;
+    }
+
+    public String getType() {
+        return mType;
+    }
+
+    public byte[] getUid() {
+        return mUid;
+    }
 }
diff --git a/core/java/com/trustedlogic/trustednfc/android/internal/NativeP2pDevice.java b/core/java/com/trustedlogic/trustednfc/android/internal/NativeP2pDevice.java
index 75d25ba..c674309 100644
--- a/core/java/com/trustedlogic/trustednfc/android/internal/NativeP2pDevice.java
+++ b/core/java/com/trustedlogic/trustednfc/android/internal/NativeP2pDevice.java
@@ -24,52 +24,52 @@
 
 /**
  * Native interface to the P2P Initiator functions
- * 
- * {@hide}
+ *
+ * @hide
  */
 public class NativeP2pDevice {
-	
-	/**
-	* Peer-to-Peer Target.
-	*/
-	public static final short MODE_P2P_TARGET          = 0x00;
 
-	/**
-	* Peer-to-Peer Initiator.
-	*/
-	public static final short MODE_P2P_INITIATOR       = 0x01;
+    /**
+    * Peer-to-Peer Target.
+    */
+    public static final short MODE_P2P_TARGET          = 0x00;
 
-	/**
-	* Invalid target type.
-	*/
-	public static final short MODE_INVALID			   = 0xff;
+    /**
+    * Peer-to-Peer Initiator.
+    */
+    public static final short MODE_P2P_INITIATOR       = 0x01;
 
-	private int mHandle;
+    /**
+    * Invalid target type.
+    */
+    public static final short MODE_INVALID             = 0xff;
 
-	private int mMode;
+    private int mHandle;
 
-	private byte[] mGeneralBytes;
+    private int mMode;
 
-	public native byte[] doReceive();
+    private byte[] mGeneralBytes;
 
-	public native boolean doSend(byte[] data);
+    public native byte[] doReceive();
 
-	public native boolean doConnect();
+    public native boolean doSend(byte[] data);
 
-	public native boolean doDisconnect();
+    public native boolean doConnect();
 
-	public native byte[] doTransceive(byte[] data);
-	
-	public int getHandle() {
-		return mHandle;
-	}
+    public native boolean doDisconnect();
 
-	public int getMode() {
-		return mMode;
-	}
+    public native byte[] doTransceive(byte[] data);
 
-	public byte[] getGeneralBytes() {
-		return mGeneralBytes;
-	}
+    public int getHandle() {
+        return mHandle;
+    }
+
+    public int getMode() {
+        return mMode;
+    }
+
+    public byte[] getGeneralBytes() {
+        return mGeneralBytes;
+    }
 
 }
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 43eeda8..ff079e4 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -86,9 +86,10 @@
     <protected-broadcast android:name="android.hardware.action.USB_DISCONNECTED" />
     <protected-broadcast android:name="android.hardware.action.USB_STATE" />
 
-    <protected-broadcast android:name="com.trustedlogic.trustednfc.android.action.NDEF_TAG_DISCOVERED" />
-    <protected-broadcast android:name="com.trustedlogic.trustednfc.android.action.TRANSACTION_DETECTED" />
-    <protected-broadcast android:name="com.trustedlogic.trustednfc.android.action.LLCP_LINK_STATE_CHANGED" />
+    <protected-broadcast android:name="android.nfc.action.NDEF_TAG_DISCOVERED" />
+    <protected-broadcast android:name="android.nfc.action.TAG_DISCOVERED" />
+    <protected-broadcast android:name="android.nfc.action.LLCP_LINK_STATE_CHANGED" />
+    <protected-broadcast android:name="android.nfc.action.TRANSACTION_DETECTED" />
 
     <!-- ====================================== -->
     <!-- Permissions for things that cost money -->