Use the commons-io prebuilt instead of local source for voicemail.
Test: treehugger, make
This change removes part of the local apache source and depends on
a prebuilt jar.
In a future change, the rest of the apache code will be removed
from Dialer and also replaced with prebuilts.
Bug: 35391680
Change-Id: Ibbc4e62a23f30de5a11c07cb6cc4c00365c4f415
diff --git a/Android.mk b/Android.mk
index 2310d56..b5b7198 100644
--- a/Android.mk
+++ b/Android.mk
@@ -219,6 +219,7 @@
android-support-v7-cardview \
android-support-v7-recyclerview \
com.android.vcard \
+ dialer-commons-io-target \
dialer-dagger2-target \
dialer-disklrucache-target \
dialer-gifdecoder-target \
@@ -230,7 +231,7 @@
jsr305 \
libphonenumber \
libprotobuf-java-nano \
- volley
+ volley \
LOCAL_JAVA_LIBRARIES := \
org.apache.http.legacy \
@@ -376,3 +377,15 @@
include $(BUILD_PREBUILT)
include $(CLEAR_VARS)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_CLASS := JAVA_LIBRARIES
+LOCAL_MODULE := dialer-commons-io-target
+LOCAL_SDK_VERSION := current
+LOCAL_SRC_FILES := ../../../prebuilts/tools/common/m2/repository/commons-io/commons-io/2.4/commons-io-2.4$(COMMON_JAVA_PACKAGE_SUFFIX)
+LOCAL_UNINSTALLABLE_MODULE := true
+
+include $(BUILD_PREBUILT)
+
+include $(CLEAR_VARS)
diff --git a/apache/org/apache/commons/io/IOUtils.java b/apache/org/apache/commons/io/IOUtils.java
deleted file mode 100644
index b414507..0000000
--- a/apache/org/apache/commons/io/IOUtils.java
+++ /dev/null
@@ -1,1202 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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 org.apache.commons.io;
-
-import java.io.BufferedInputStream;
-import java.io.BufferedReader;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.CharArrayWriter;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.PrintWriter;
-import java.io.Reader;
-import java.io.StringWriter;
-import java.io.Writer;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-
-/**
- * General IO stream manipulation utilities.
- * <p>
- * This class provides static utility methods for input/output operations.
- * <ul>
- * <li>closeQuietly - these methods close a stream ignoring nulls and exceptions
- * <li>toXxx/read - these methods read data from a stream
- * <li>write - these methods write data to a stream
- * <li>copy - these methods copy all the data from one stream to another
- * <li>contentEquals - these methods compare the content of two streams
- * </ul>
- * <p>
- * The byte-to-char methods and char-to-byte methods involve a conversion step.
- * Two methods are provided in each case, one that uses the platform default
- * encoding and the other which allows you to specify an encoding. You are
- * encouraged to always specify an encoding because relying on the platform
- * default can lead to unexpected results, for example when moving from
- * development to production.
- * <p>
- * All the methods in this class that read a stream are buffered internally.
- * This means that there is no cause to use a <code>BufferedInputStream</code>
- * or <code>BufferedReader</code>. The default buffer size of 4K has been shown
- * to be efficient in tests.
- * <p>
- * Wherever possible, the methods in this class do <em>not</em> flush or close
- * the stream. This is to avoid making non-portable assumptions about the
- * streams' origin and further use. Thus the caller is still responsible for
- * closing streams after use.
- * <p>
- * Origin of code: Excalibur.
- *
- * @author Peter Donald
- * @author Jeff Turner
- * @author Matthew Hawthorne
- * @author Stephen Colebourne
- * @author Gareth Davis
- * @author Ian Springer
- * @author Niall Pemberton
- * @author Sandy McArthur
- * @version $Id: IOUtils.java 481854 2006-12-03 18:30:07Z scolebourne $
- */
-public class IOUtils {
- // NOTE: This class is focussed on InputStream, OutputStream, Reader and
- // Writer. Each method should take at least one of these as a parameter,
- // or return one of them.
-
- /**
- * The Unix directory separator character.
- */
- public static final char DIR_SEPARATOR_UNIX = '/';
- /**
- * The Windows directory separator character.
- */
- public static final char DIR_SEPARATOR_WINDOWS = '\\';
- /**
- * The system directory separator character.
- */
- public static final char DIR_SEPARATOR = File.separatorChar;
- /**
- * The Unix line separator string.
- */
- public static final String LINE_SEPARATOR_UNIX = "\n";
- /**
- * The Windows line separator string.
- */
- public static final String LINE_SEPARATOR_WINDOWS = "\r\n";
- /**
- * The system line separator string.
- */
- public static final String LINE_SEPARATOR;
- static {
- // avoid security issues
- StringWriter buf = new StringWriter(4);
- PrintWriter out = new PrintWriter(buf);
- out.println();
- LINE_SEPARATOR = buf.toString();
- }
-
- /**
- * The default buffer size to use.
- */
- private static final int DEFAULT_BUFFER_SIZE = 1024 * 4;
-
- /**
- * Instances should NOT be constructed in standard programming.
- */
- public IOUtils() {
- super();
- }
-
- //-----------------------------------------------------------------------
- /**
- * Unconditionally close an <code>Reader</code>.
- * <p>
- * Equivalent to {@link Reader#close()}, except any exceptions will be ignored.
- * This is typically used in finally blocks.
- *
- * @param input the Reader to close, may be null or already closed
- */
- public static void closeQuietly(Reader input) {
- try {
- if (input != null) {
- input.close();
- }
- } catch (IOException ioe) {
- // ignore
- }
- }
-
- /**
- * Unconditionally close a <code>Writer</code>.
- * <p>
- * Equivalent to {@link Writer#close()}, except any exceptions will be ignored.
- * This is typically used in finally blocks.
- *
- * @param output the Writer to close, may be null or already closed
- */
- public static void closeQuietly(Writer output) {
- try {
- if (output != null) {
- output.close();
- }
- } catch (IOException ioe) {
- // ignore
- }
- }
-
- /**
- * Unconditionally close an <code>InputStream</code>.
- * <p>
- * Equivalent to {@link InputStream#close()}, except any exceptions will be ignored.
- * This is typically used in finally blocks.
- *
- * @param input the InputStream to close, may be null or already closed
- */
- public static void closeQuietly(InputStream input) {
- try {
- if (input != null) {
- input.close();
- }
- } catch (IOException ioe) {
- // ignore
- }
- }
-
- /**
- * Unconditionally close an <code>OutputStream</code>.
- * <p>
- * Equivalent to {@link OutputStream#close()}, except any exceptions will be ignored.
- * This is typically used in finally blocks.
- *
- * @param output the OutputStream to close, may be null or already closed
- */
- public static void closeQuietly(OutputStream output) {
- try {
- if (output != null) {
- output.close();
- }
- } catch (IOException ioe) {
- // ignore
- }
- }
-
- // read toByteArray
- //-----------------------------------------------------------------------
- /**
- * Get the contents of an <code>InputStream</code> as a <code>byte[]</code>.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedInputStream</code>.
- *
- * @param input the <code>InputStream</code> to read from
- * @return the requested byte array
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs
- */
- public static byte[] toByteArray(InputStream input) throws IOException {
- ByteArrayOutputStream output = new ByteArrayOutputStream();
- copy(input, output);
- return output.toByteArray();
- }
-
- /**
- * Get the contents of a <code>Reader</code> as a <code>byte[]</code>
- * using the default character encoding of the platform.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedReader</code>.
- *
- * @param input the <code>Reader</code> to read from
- * @return the requested byte array
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs
- */
- public static byte[] toByteArray(Reader input) throws IOException {
- ByteArrayOutputStream output = new ByteArrayOutputStream();
- copy(input, output);
- return output.toByteArray();
- }
-
- /**
- * Get the contents of a <code>Reader</code> as a <code>byte[]</code>
- * using the specified character encoding.
- * <p>
- * Character encoding names can be found at
- * <a href="http://www.iana.org/assignments/character-sets">IANA</a>.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedReader</code>.
- *
- * @param input the <code>Reader</code> to read from
- * @param encoding the encoding to use, null means platform default
- * @return the requested byte array
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static byte[] toByteArray(Reader input, String encoding)
- throws IOException {
- ByteArrayOutputStream output = new ByteArrayOutputStream();
- copy(input, output, encoding);
- return output.toByteArray();
- }
-
- /**
- * Get the contents of a <code>String</code> as a <code>byte[]</code>
- * using the default character encoding of the platform.
- * <p>
- * This is the same as {@link String#getBytes()}.
- *
- * @param input the <code>String</code> to convert
- * @return the requested byte array
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs (never occurs)
- * @deprecated Use {@link String#getBytes()}
- */
- @Deprecated
- public static byte[] toByteArray(String input) throws IOException {
- return input.getBytes();
- }
-
- // read char[]
- //-----------------------------------------------------------------------
- /**
- * Get the contents of an <code>InputStream</code> as a character array
- * using the default character encoding of the platform.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedInputStream</code>.
- *
- * @param is the <code>InputStream</code> to read from
- * @return the requested character array
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static char[] toCharArray(InputStream is) throws IOException {
- CharArrayWriter output = new CharArrayWriter();
- copy(is, output);
- return output.toCharArray();
- }
-
- /**
- * Get the contents of an <code>InputStream</code> as a character array
- * using the specified character encoding.
- * <p>
- * Character encoding names can be found at
- * <a href="http://www.iana.org/assignments/character-sets">IANA</a>.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedInputStream</code>.
- *
- * @param is the <code>InputStream</code> to read from
- * @param encoding the encoding to use, null means platform default
- * @return the requested character array
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static char[] toCharArray(InputStream is, String encoding)
- throws IOException {
- CharArrayWriter output = new CharArrayWriter();
- copy(is, output, encoding);
- return output.toCharArray();
- }
-
- /**
- * Get the contents of a <code>Reader</code> as a character array.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedReader</code>.
- *
- * @param input the <code>Reader</code> to read from
- * @return the requested character array
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static char[] toCharArray(Reader input) throws IOException {
- CharArrayWriter sw = new CharArrayWriter();
- copy(input, sw);
- return sw.toCharArray();
- }
-
- // read toString
- //-----------------------------------------------------------------------
- /**
- * Get the contents of an <code>InputStream</code> as a String
- * using the default character encoding of the platform.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedInputStream</code>.
- *
- * @param input the <code>InputStream</code> to read from
- * @return the requested String
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs
- */
- public static String toString(InputStream input) throws IOException {
- StringWriter sw = new StringWriter();
- copy(input, sw);
- return sw.toString();
- }
-
- /**
- * Get the contents of an <code>InputStream</code> as a String
- * using the specified character encoding.
- * <p>
- * Character encoding names can be found at
- * <a href="http://www.iana.org/assignments/character-sets">IANA</a>.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedInputStream</code>.
- *
- * @param input the <code>InputStream</code> to read from
- * @param encoding the encoding to use, null means platform default
- * @return the requested String
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs
- */
- public static String toString(InputStream input, String encoding)
- throws IOException {
- StringWriter sw = new StringWriter();
- copy(input, sw, encoding);
- return sw.toString();
- }
-
- /**
- * Get the contents of a <code>Reader</code> as a String.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedReader</code>.
- *
- * @param input the <code>Reader</code> to read from
- * @return the requested String
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs
- */
- public static String toString(Reader input) throws IOException {
- StringWriter sw = new StringWriter();
- copy(input, sw);
- return sw.toString();
- }
-
- /**
- * Get the contents of a <code>byte[]</code> as a String
- * using the default character encoding of the platform.
- *
- * @param input the byte array to read from
- * @return the requested String
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs (never occurs)
- * @deprecated Use {@link String#String(byte[])}
- */
- @Deprecated
- public static String toString(byte[] input) throws IOException {
- return new String(input);
- }
-
- /**
- * Get the contents of a <code>byte[]</code> as a String
- * using the specified character encoding.
- * <p>
- * Character encoding names can be found at
- * <a href="http://www.iana.org/assignments/character-sets">IANA</a>.
- *
- * @param input the byte array to read from
- * @param encoding the encoding to use, null means platform default
- * @return the requested String
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs (never occurs)
- * @deprecated Use {@link String#String(byte[],String)}
- */
- @Deprecated
- public static String toString(byte[] input, String encoding)
- throws IOException {
- if (encoding == null) {
- return new String(input);
- } else {
- return new String(input, encoding);
- }
- }
-
- // readLines
- //-----------------------------------------------------------------------
- /**
- * Get the contents of an <code>InputStream</code> as a list of Strings,
- * one entry per line, using the default character encoding of the platform.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedInputStream</code>.
- *
- * @param input the <code>InputStream</code> to read from, not null
- * @return the list of Strings, never null
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static List<String> readLines(InputStream input) throws IOException {
- InputStreamReader reader = new InputStreamReader(input);
- return readLines(reader);
- }
-
- /**
- * Get the contents of an <code>InputStream</code> as a list of Strings,
- * one entry per line, using the specified character encoding.
- * <p>
- * Character encoding names can be found at
- * <a href="http://www.iana.org/assignments/character-sets">IANA</a>.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedInputStream</code>.
- *
- * @param input the <code>InputStream</code> to read from, not null
- * @param encoding the encoding to use, null means platform default
- * @return the list of Strings, never null
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static List<String> readLines(InputStream input, String encoding) throws IOException {
- if (encoding == null) {
- return readLines(input);
- } else {
- InputStreamReader reader = new InputStreamReader(input, encoding);
- return readLines(reader);
- }
- }
-
- /**
- * Get the contents of a <code>Reader</code> as a list of Strings,
- * one entry per line.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedReader</code>.
- *
- * @param input the <code>Reader</code> to read from, not null
- * @return the list of Strings, never null
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static List<String> readLines(Reader input) throws IOException {
- BufferedReader reader = new BufferedReader(input);
- List<String> list = new ArrayList<String>();
- String line = reader.readLine();
- while (line != null) {
- list.add(line);
- line = reader.readLine();
- }
- return list;
- }
-
- //-----------------------------------------------------------------------
- /**
- * Convert the specified string to an input stream, encoded as bytes
- * using the default character encoding of the platform.
- *
- * @param input the string to convert
- * @return an input stream
- * @since Commons IO 1.1
- */
- public static InputStream toInputStream(String input) {
- byte[] bytes = input.getBytes();
- return new ByteArrayInputStream(bytes);
- }
-
- /**
- * Convert the specified string to an input stream, encoded as bytes
- * using the specified character encoding.
- * <p>
- * Character encoding names can be found at
- * <a href="http://www.iana.org/assignments/character-sets">IANA</a>.
- *
- * @param input the string to convert
- * @param encoding the encoding to use, null means platform default
- * @throws IOException if the encoding is invalid
- * @return an input stream
- * @since Commons IO 1.1
- */
- public static InputStream toInputStream(String input, String encoding) throws IOException {
- byte[] bytes = encoding != null ? input.getBytes(encoding) : input.getBytes();
- return new ByteArrayInputStream(bytes);
- }
-
- // write byte[]
- //-----------------------------------------------------------------------
- /**
- * Writes bytes from a <code>byte[]</code> to an <code>OutputStream</code>.
- *
- * @param data the byte array to write, do not modify during output,
- * null ignored
- * @param output the <code>OutputStream</code> to write to
- * @throws NullPointerException if output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void write(byte[] data, OutputStream output)
- throws IOException {
- if (data != null) {
- output.write(data);
- }
- }
-
- /**
- * Writes bytes from a <code>byte[]</code> to chars on a <code>Writer</code>
- * using the default character encoding of the platform.
- * <p>
- * This method uses {@link String#String(byte[])}.
- *
- * @param data the byte array to write, do not modify during output,
- * null ignored
- * @param output the <code>Writer</code> to write to
- * @throws NullPointerException if output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void write(byte[] data, Writer output) throws IOException {
- if (data != null) {
- output.write(new String(data));
- }
- }
-
- /**
- * Writes bytes from a <code>byte[]</code> to chars on a <code>Writer</code>
- * using the specified character encoding.
- * <p>
- * Character encoding names can be found at
- * <a href="http://www.iana.org/assignments/character-sets">IANA</a>.
- * <p>
- * This method uses {@link String#String(byte[], String)}.
- *
- * @param data the byte array to write, do not modify during output,
- * null ignored
- * @param output the <code>Writer</code> to write to
- * @param encoding the encoding to use, null means platform default
- * @throws NullPointerException if output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void write(byte[] data, Writer output, String encoding)
- throws IOException {
- if (data != null) {
- if (encoding == null) {
- write(data, output);
- } else {
- output.write(new String(data, encoding));
- }
- }
- }
-
- // write char[]
- //-----------------------------------------------------------------------
- /**
- * Writes chars from a <code>char[]</code> to a <code>Writer</code>
- * using the default character encoding of the platform.
- *
- * @param data the char array to write, do not modify during output,
- * null ignored
- * @param output the <code>Writer</code> to write to
- * @throws NullPointerException if output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void write(char[] data, Writer output) throws IOException {
- if (data != null) {
- output.write(data);
- }
- }
-
- /**
- * Writes chars from a <code>char[]</code> to bytes on an
- * <code>OutputStream</code>.
- * <p>
- * This method uses {@link String#String(char[])} and
- * {@link String#getBytes()}.
- *
- * @param data the char array to write, do not modify during output,
- * null ignored
- * @param output the <code>OutputStream</code> to write to
- * @throws NullPointerException if output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void write(char[] data, OutputStream output)
- throws IOException {
- if (data != null) {
- output.write(new String(data).getBytes());
- }
- }
-
- /**
- * Writes chars from a <code>char[]</code> to bytes on an
- * <code>OutputStream</code> using the specified character encoding.
- * <p>
- * Character encoding names can be found at
- * <a href="http://www.iana.org/assignments/character-sets">IANA</a>.
- * <p>
- * This method uses {@link String#String(char[])} and
- * {@link String#getBytes(String)}.
- *
- * @param data the char array to write, do not modify during output,
- * null ignored
- * @param output the <code>OutputStream</code> to write to
- * @param encoding the encoding to use, null means platform default
- * @throws NullPointerException if output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void write(char[] data, OutputStream output, String encoding)
- throws IOException {
- if (data != null) {
- if (encoding == null) {
- write(data, output);
- } else {
- output.write(new String(data).getBytes(encoding));
- }
- }
- }
-
- // write String
- //-----------------------------------------------------------------------
- /**
- * Writes chars from a <code>String</code> to a <code>Writer</code>.
- *
- * @param data the <code>String</code> to write, null ignored
- * @param output the <code>Writer</code> to write to
- * @throws NullPointerException if output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void write(String data, Writer output) throws IOException {
- if (data != null) {
- output.write(data);
- }
- }
-
- /**
- * Writes chars from a <code>String</code> to bytes on an
- * <code>OutputStream</code> using the default character encoding of the
- * platform.
- * <p>
- * This method uses {@link String#getBytes()}.
- *
- * @param data the <code>String</code> to write, null ignored
- * @param output the <code>OutputStream</code> to write to
- * @throws NullPointerException if output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void write(String data, OutputStream output)
- throws IOException {
- if (data != null) {
- output.write(data.getBytes());
- }
- }
-
- /**
- * Writes chars from a <code>String</code> to bytes on an
- * <code>OutputStream</code> using the specified character encoding.
- * <p>
- * Character encoding names can be found at
- * <a href="http://www.iana.org/assignments/character-sets">IANA</a>.
- * <p>
- * This method uses {@link String#getBytes(String)}.
- *
- * @param data the <code>String</code> to write, null ignored
- * @param output the <code>OutputStream</code> to write to
- * @param encoding the encoding to use, null means platform default
- * @throws NullPointerException if output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void write(String data, OutputStream output, String encoding)
- throws IOException {
- if (data != null) {
- if (encoding == null) {
- write(data, output);
- } else {
- output.write(data.getBytes(encoding));
- }
- }
- }
-
- // write StringBuffer
- //-----------------------------------------------------------------------
- /**
- * Writes chars from a <code>StringBuffer</code> to a <code>Writer</code>.
- *
- * @param data the <code>StringBuffer</code> to write, null ignored
- * @param output the <code>Writer</code> to write to
- * @throws NullPointerException if output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void write(StringBuffer data, Writer output)
- throws IOException {
- if (data != null) {
- output.write(data.toString());
- }
- }
-
- /**
- * Writes chars from a <code>StringBuffer</code> to bytes on an
- * <code>OutputStream</code> using the default character encoding of the
- * platform.
- * <p>
- * This method uses {@link String#getBytes()}.
- *
- * @param data the <code>StringBuffer</code> to write, null ignored
- * @param output the <code>OutputStream</code> to write to
- * @throws NullPointerException if output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void write(StringBuffer data, OutputStream output)
- throws IOException {
- if (data != null) {
- output.write(data.toString().getBytes());
- }
- }
-
- /**
- * Writes chars from a <code>StringBuffer</code> to bytes on an
- * <code>OutputStream</code> using the specified character encoding.
- * <p>
- * Character encoding names can be found at
- * <a href="http://www.iana.org/assignments/character-sets">IANA</a>.
- * <p>
- * This method uses {@link String#getBytes(String)}.
- *
- * @param data the <code>StringBuffer</code> to write, null ignored
- * @param output the <code>OutputStream</code> to write to
- * @param encoding the encoding to use, null means platform default
- * @throws NullPointerException if output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void write(StringBuffer data, OutputStream output,
- String encoding) throws IOException {
- if (data != null) {
- if (encoding == null) {
- write(data, output);
- } else {
- output.write(data.toString().getBytes(encoding));
- }
- }
- }
-
- // writeLines
- //-----------------------------------------------------------------------
- /**
- * Writes the <code>toString()</code> value of each item in a collection to
- * an <code>OutputStream</code> line by line, using the default character
- * encoding of the platform and the specified line ending.
- *
- * @param lines the lines to write, null entries produce blank lines
- * @param lineEnding the line separator to use, null is system default
- * @param output the <code>OutputStream</code> to write to, not null, not closed
- * @throws NullPointerException if the output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void writeLines(Collection<Object> lines, String lineEnding,
- OutputStream output) throws IOException {
- if (lines == null) {
- return;
- }
- if (lineEnding == null) {
- lineEnding = LINE_SEPARATOR;
- }
- for (Iterator<Object> it = lines.iterator(); it.hasNext(); ) {
- Object line = it.next();
- if (line != null) {
- output.write(line.toString().getBytes());
- }
- output.write(lineEnding.getBytes());
- }
- }
-
- /**
- * Writes the <code>toString()</code> value of each item in a collection to
- * an <code>OutputStream</code> line by line, using the specified character
- * encoding and the specified line ending.
- * <p>
- * Character encoding names can be found at
- * <a href="http://www.iana.org/assignments/character-sets">IANA</a>.
- *
- * @param lines the lines to write, null entries produce blank lines
- * @param lineEnding the line separator to use, null is system default
- * @param output the <code>OutputStream</code> to write to, not null, not closed
- * @param encoding the encoding to use, null means platform default
- * @throws NullPointerException if the output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void writeLines(Collection<Object> lines, String lineEnding,
- OutputStream output, String encoding) throws IOException {
- if (encoding == null) {
- writeLines(lines, lineEnding, output);
- } else {
- if (lines == null) {
- return;
- }
- if (lineEnding == null) {
- lineEnding = LINE_SEPARATOR;
- }
- for (Iterator<Object> it = lines.iterator(); it.hasNext(); ) {
- Object line = it.next();
- if (line != null) {
- output.write(line.toString().getBytes(encoding));
- }
- output.write(lineEnding.getBytes(encoding));
- }
- }
- }
-
- /**
- * Writes the <code>toString()</code> value of each item in a collection to
- * a <code>Writer</code> line by line, using the specified line ending.
- *
- * @param lines the lines to write, null entries produce blank lines
- * @param lineEnding the line separator to use, null is system default
- * @param writer the <code>Writer</code> to write to, not null, not closed
- * @throws NullPointerException if the input is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void writeLines(Collection<Object> lines, String lineEnding,
- Writer writer) throws IOException {
- if (lines == null) {
- return;
- }
- if (lineEnding == null) {
- lineEnding = LINE_SEPARATOR;
- }
- for (Iterator<Object> it = lines.iterator(); it.hasNext(); ) {
- Object line = it.next();
- if (line != null) {
- writer.write(line.toString());
- }
- writer.write(lineEnding);
- }
- }
-
- // copy from InputStream
- //-----------------------------------------------------------------------
- /**
- * Copy bytes from an <code>InputStream</code> to an
- * <code>OutputStream</code>.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedInputStream</code>.
- * <p>
- * Large streams (over 2GB) will return a bytes copied value of
- * <code>-1</code> after the copy has completed since the correct
- * number of bytes cannot be returned as an int. For large streams
- * use the <code>copyLarge(InputStream, OutputStream)</code> method.
- *
- * @param input the <code>InputStream</code> to read from
- * @param output the <code>OutputStream</code> to write to
- * @return the number of bytes copied
- * @throws NullPointerException if the input or output is null
- * @throws IOException if an I/O error occurs
- * @throws ArithmeticException if the byte count is too large
- * @since Commons IO 1.1
- */
- public static int copy(InputStream input, OutputStream output) throws IOException {
- long count = copyLarge(input, output);
- if (count > Integer.MAX_VALUE) {
- return -1;
- }
- return (int) count;
- }
-
- /**
- * Copy bytes from a large (over 2GB) <code>InputStream</code> to an
- * <code>OutputStream</code>.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedInputStream</code>.
- *
- * @param input the <code>InputStream</code> to read from
- * @param output the <code>OutputStream</code> to write to
- * @return the number of bytes copied
- * @throws NullPointerException if the input or output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.3
- */
- public static long copyLarge(InputStream input, OutputStream output)
- throws IOException {
- byte[] buffer = new byte[DEFAULT_BUFFER_SIZE];
- long count = 0;
- int n = 0;
- while (-1 != (n = input.read(buffer))) {
- output.write(buffer, 0, n);
- count += n;
- }
- return count;
- }
-
- /**
- * Copy bytes from an <code>InputStream</code> to chars on a
- * <code>Writer</code> using the default character encoding of the platform.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedInputStream</code>.
- * <p>
- * This method uses {@link InputStreamReader}.
- *
- * @param input the <code>InputStream</code> to read from
- * @param output the <code>Writer</code> to write to
- * @throws NullPointerException if the input or output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void copy(InputStream input, Writer output)
- throws IOException {
- InputStreamReader in = new InputStreamReader(input);
- copy(in, output);
- }
-
- /**
- * Copy bytes from an <code>InputStream</code> to chars on a
- * <code>Writer</code> using the specified character encoding.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedInputStream</code>.
- * <p>
- * Character encoding names can be found at
- * <a href="http://www.iana.org/assignments/character-sets">IANA</a>.
- * <p>
- * This method uses {@link InputStreamReader}.
- *
- * @param input the <code>InputStream</code> to read from
- * @param output the <code>Writer</code> to write to
- * @param encoding the encoding to use, null means platform default
- * @throws NullPointerException if the input or output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void copy(InputStream input, Writer output, String encoding)
- throws IOException {
- if (encoding == null) {
- copy(input, output);
- } else {
- InputStreamReader in = new InputStreamReader(input, encoding);
- copy(in, output);
- }
- }
-
- // copy from Reader
- //-----------------------------------------------------------------------
- /**
- * Copy chars from a <code>Reader</code> to a <code>Writer</code>.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedReader</code>.
- * <p>
- * Large streams (over 2GB) will return a chars copied value of
- * <code>-1</code> after the copy has completed since the correct
- * number of chars cannot be returned as an int. For large streams
- * use the <code>copyLarge(Reader, Writer)</code> method.
- *
- * @param input the <code>Reader</code> to read from
- * @param output the <code>Writer</code> to write to
- * @return the number of characters copied
- * @throws NullPointerException if the input or output is null
- * @throws IOException if an I/O error occurs
- * @throws ArithmeticException if the character count is too large
- * @since Commons IO 1.1
- */
- public static int copy(Reader input, Writer output) throws IOException {
- long count = copyLarge(input, output);
- if (count > Integer.MAX_VALUE) {
- return -1;
- }
- return (int) count;
- }
-
- /**
- * Copy chars from a large (over 2GB) <code>Reader</code> to a <code>Writer</code>.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedReader</code>.
- *
- * @param input the <code>Reader</code> to read from
- * @param output the <code>Writer</code> to write to
- * @return the number of characters copied
- * @throws NullPointerException if the input or output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.3
- */
- public static long copyLarge(Reader input, Writer output) throws IOException {
- char[] buffer = new char[DEFAULT_BUFFER_SIZE];
- long count = 0;
- int n = 0;
- while (-1 != (n = input.read(buffer))) {
- output.write(buffer, 0, n);
- count += n;
- }
- return count;
- }
-
- /**
- * Copy chars from a <code>Reader</code> to bytes on an
- * <code>OutputStream</code> using the default character encoding of the
- * platform, and calling flush.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedReader</code>.
- * <p>
- * Due to the implementation of OutputStreamWriter, this method performs a
- * flush.
- * <p>
- * This method uses {@link OutputStreamWriter}.
- *
- * @param input the <code>Reader</code> to read from
- * @param output the <code>OutputStream</code> to write to
- * @throws NullPointerException if the input or output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void copy(Reader input, OutputStream output)
- throws IOException {
- OutputStreamWriter out = new OutputStreamWriter(output);
- copy(input, out);
- // XXX Unless anyone is planning on rewriting OutputStreamWriter, we
- // have to flush here.
- out.flush();
- }
-
- /**
- * Copy chars from a <code>Reader</code> to bytes on an
- * <code>OutputStream</code> using the specified character encoding, and
- * calling flush.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedReader</code>.
- * <p>
- * Character encoding names can be found at
- * <a href="http://www.iana.org/assignments/character-sets">IANA</a>.
- * <p>
- * Due to the implementation of OutputStreamWriter, this method performs a
- * flush.
- * <p>
- * This method uses {@link OutputStreamWriter}.
- *
- * @param input the <code>Reader</code> to read from
- * @param output the <code>OutputStream</code> to write to
- * @param encoding the encoding to use, null means platform default
- * @throws NullPointerException if the input or output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static void copy(Reader input, OutputStream output, String encoding)
- throws IOException {
- if (encoding == null) {
- copy(input, output);
- } else {
- OutputStreamWriter out = new OutputStreamWriter(output, encoding);
- copy(input, out);
- // XXX Unless anyone is planning on rewriting OutputStreamWriter,
- // we have to flush here.
- out.flush();
- }
- }
-
- // content equals
- //-----------------------------------------------------------------------
- /**
- * Compare the contents of two Streams to determine if they are equal or
- * not.
- * <p>
- * This method buffers the input internally using
- * <code>BufferedInputStream</code> if they are not already buffered.
- *
- * @param input1 the first stream
- * @param input2 the second stream
- * @return true if the content of the streams are equal or they both don't
- * exist, false otherwise
- * @throws NullPointerException if either input is null
- * @throws IOException if an I/O error occurs
- */
- public static boolean contentEquals(InputStream input1, InputStream input2)
- throws IOException {
- if (!(input1 instanceof BufferedInputStream)) {
- input1 = new BufferedInputStream(input1);
- }
- if (!(input2 instanceof BufferedInputStream)) {
- input2 = new BufferedInputStream(input2);
- }
-
- int ch = input1.read();
- while (-1 != ch) {
- int ch2 = input2.read();
- if (ch != ch2) {
- return false;
- }
- ch = input1.read();
- }
-
- int ch2 = input2.read();
- return (ch2 == -1);
- }
-
- /**
- * Compare the contents of two Readers to determine if they are equal or
- * not.
- * <p>
- * This method buffers the input internally using
- * <code>BufferedReader</code> if they are not already buffered.
- *
- * @param input1 the first reader
- * @param input2 the second reader
- * @return true if the content of the readers are equal or they both don't
- * exist, false otherwise
- * @throws NullPointerException if either input is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static boolean contentEquals(Reader input1, Reader input2)
- throws IOException {
- if (!(input1 instanceof BufferedReader)) {
- input1 = new BufferedReader(input1);
- }
- if (!(input2 instanceof BufferedReader)) {
- input2 = new BufferedReader(input2);
- }
-
- int ch = input1.read();
- while (-1 != ch) {
- int ch2 = input2.read();
- if (ch != ch2) {
- return false;
- }
- ch = input1.read();
- }
-
- int ch2 = input2.read();
- return (ch2 == -1);
- }
-
-}