| /* |
| * Copyright (C) 2016 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.net; |
| |
| |
| import android.net.wifi.ScanResult; |
| import android.net.wifi.WifiConfiguration; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| |
| /** |
| * A request for a network recommendation. |
| * |
| * @see {@link NetworkScoreManager#requestRecommendation(RecommendationRequest)}. |
| * @hide |
| * @deprecated to be removed. |
| * @removed |
| */ |
| public final class RecommendationRequest implements Parcelable { |
| private final ScanResult[] mScanResults; |
| private final WifiConfiguration mDefaultConfig; |
| private WifiConfiguration mConnectedConfig; |
| private WifiConfiguration[] mConnectableConfigs; |
| private final int mLastSelectedNetworkId; |
| private final long mLastSelectedNetworkTimestamp; |
| |
| /** |
| * Builder class for constructing {@link RecommendationRequest} instances. |
| * @hide |
| * @deprecated to be removed. |
| * @removed |
| */ |
| public static final class Builder { |
| private ScanResult[] mScanResults; |
| private WifiConfiguration mDefaultConfig; |
| private WifiConfiguration mConnectedConfig; |
| private WifiConfiguration[] mConnectableConfigs; |
| private int mLastSelectedNetworkId = -1; |
| private long mLastSelectedTimestamp; |
| |
| public Builder setScanResults(ScanResult[] scanResults) { |
| mScanResults = scanResults; |
| return this; |
| } |
| |
| /** |
| * @param config the {@link WifiConfiguration} to return if no recommendation is available. |
| * @return this |
| */ |
| public Builder setDefaultWifiConfig(WifiConfiguration config) { |
| this.mDefaultConfig = config; |
| return this; |
| } |
| |
| /** |
| * @param config the {@link WifiConfiguration} of the connected network at the time the |
| * this request was made. |
| * @return this |
| */ |
| public Builder setConnectedWifiConfig(WifiConfiguration config) { |
| this.mConnectedConfig = config; |
| return this; |
| } |
| |
| /** |
| * @param connectableConfigs the set of saved {@link WifiConfiguration}s that can be |
| * connected to based on the current set of {@link ScanResult}s. |
| * @return this |
| */ |
| public Builder setConnectableConfigs(WifiConfiguration[] connectableConfigs) { |
| this.mConnectableConfigs = connectableConfigs; |
| return this; |
| } |
| |
| /** |
| * @param networkId The {@link WifiConfiguration#networkId} of the last user selected |
| * network. |
| * @param timestamp The {@link android.os.SystemClock#elapsedRealtime()} when the user |
| * selected {@code networkId}. |
| * @return this |
| */ |
| public Builder setLastSelectedNetwork(int networkId, long timestamp) { |
| this.mLastSelectedNetworkId = networkId; |
| this.mLastSelectedTimestamp = timestamp; |
| return this; |
| } |
| |
| /** |
| * @return a new {@link RecommendationRequest} instance |
| */ |
| public RecommendationRequest build() { |
| return new RecommendationRequest(mScanResults, mDefaultConfig, mConnectedConfig, |
| mConnectableConfigs, mLastSelectedNetworkId, mLastSelectedTimestamp); |
| } |
| } |
| |
| /** |
| * @return the array of {@link ScanResult}s the recommendation must be constrained to i.e. if a |
| * non-null wifi config recommendation is returned then it must be able to connect to |
| * one of the networks in the results list. |
| * |
| * If the array is {@code null} or empty then there is no constraint. |
| */ |
| public ScanResult[] getScanResults() { |
| return mScanResults; |
| } |
| |
| /** |
| * @return the {@link WifiConfiguration} to return if no recommendation is available. |
| */ |
| public WifiConfiguration getDefaultWifiConfig() { |
| return mDefaultConfig; |
| } |
| |
| /** |
| * @return the {@link WifiConfiguration} of the connected network at the time the this request |
| * was made. |
| */ |
| public WifiConfiguration getConnectedConfig() { |
| return mConnectedConfig; |
| } |
| |
| /** |
| * @return the set of saved {@link WifiConfiguration}s that can be connected to based on the |
| * current set of {@link ScanResult}s. |
| */ |
| public WifiConfiguration[] getConnectableConfigs() { |
| return mConnectableConfigs; |
| } |
| |
| /** |
| * @param connectedConfig the {@link WifiConfiguration} of the connected network at the time |
| * the this request was made. |
| */ |
| public void setConnectedConfig(WifiConfiguration connectedConfig) { |
| mConnectedConfig = connectedConfig; |
| } |
| |
| /** |
| * @param connectableConfigs the set of saved {@link WifiConfiguration}s that can be connected |
| * to based on the current set of {@link ScanResult}s. |
| */ |
| public void setConnectableConfigs(WifiConfiguration[] connectableConfigs) { |
| mConnectableConfigs = connectableConfigs; |
| } |
| |
| /** |
| * @return The {@link WifiConfiguration#networkId} of the last user selected network. |
| * {@code -1} if not set. |
| */ |
| public int getLastSelectedNetworkId() { |
| return mLastSelectedNetworkId; |
| } |
| |
| /** |
| * @return The {@link android.os.SystemClock#elapsedRealtime()} when the user selected |
| * {@link #getLastSelectedNetworkId()}. {@code 0} if not set. |
| */ |
| public long getLastSelectedNetworkTimestamp() { |
| return mLastSelectedNetworkTimestamp; |
| } |
| |
| @VisibleForTesting |
| RecommendationRequest(ScanResult[] scanResults, |
| WifiConfiguration defaultWifiConfig, |
| WifiConfiguration connectedWifiConfig, |
| WifiConfiguration[] connectableConfigs, |
| int lastSelectedNetworkId, |
| long lastSelectedNetworkTimestamp) { |
| mScanResults = scanResults; |
| mDefaultConfig = defaultWifiConfig; |
| mConnectedConfig = connectedWifiConfig; |
| mConnectableConfigs = connectableConfigs; |
| mLastSelectedNetworkId = lastSelectedNetworkId; |
| mLastSelectedNetworkTimestamp = lastSelectedNetworkTimestamp; |
| } |
| |
| protected RecommendationRequest(Parcel in) { |
| final int resultCount = in.readInt(); |
| if (resultCount > 0) { |
| mScanResults = new ScanResult[resultCount]; |
| final ClassLoader classLoader = ScanResult.class.getClassLoader(); |
| for (int i = 0; i < resultCount; i++) { |
| mScanResults[i] = in.readParcelable(classLoader); |
| } |
| } else { |
| mScanResults = null; |
| } |
| |
| mDefaultConfig = in.readParcelable(WifiConfiguration.class.getClassLoader()); |
| mConnectedConfig = in.readParcelable(WifiConfiguration.class.getClassLoader()); |
| |
| final int configCount = in.readInt(); |
| if (configCount > 0) { |
| mConnectableConfigs = new WifiConfiguration[configCount]; |
| final ClassLoader classLoader = WifiConfiguration.class.getClassLoader(); |
| for (int i = 0; i < configCount; i++) { |
| mConnectableConfigs[i] = in.readParcelable(classLoader); |
| } |
| } else { |
| mConnectableConfigs = null; |
| } |
| |
| mLastSelectedNetworkId = in.readInt(); |
| mLastSelectedNetworkTimestamp = in.readLong(); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| if (mScanResults != null) { |
| dest.writeInt(mScanResults.length); |
| for (int i = 0; i < mScanResults.length; i++) { |
| dest.writeParcelable(mScanResults[i], flags); |
| } |
| } else { |
| dest.writeInt(0); |
| } |
| |
| dest.writeParcelable(mDefaultConfig, flags); |
| dest.writeParcelable(mConnectedConfig, flags); |
| |
| if (mConnectableConfigs != null) { |
| dest.writeInt(mConnectableConfigs.length); |
| for (int i = 0; i < mConnectableConfigs.length; i++) { |
| dest.writeParcelable(mConnectableConfigs[i], flags); |
| } |
| } else { |
| dest.writeInt(0); |
| } |
| |
| dest.writeInt(mLastSelectedNetworkId); |
| dest.writeLong(mLastSelectedNetworkTimestamp); |
| } |
| |
| public static final Creator<RecommendationRequest> CREATOR = |
| new Creator<RecommendationRequest>() { |
| @Override |
| public RecommendationRequest createFromParcel(Parcel in) { |
| return new RecommendationRequest(in); |
| } |
| |
| @Override |
| public RecommendationRequest[] newArray(int size) { |
| return new RecommendationRequest[size]; |
| } |
| }; |
| } |