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Diffstat (limited to 'core/java/android/net/BaseNetworkStateTracker.java')
| -rw-r--r-- | core/java/android/net/BaseNetworkStateTracker.java | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/core/java/android/net/BaseNetworkStateTracker.java b/core/java/android/net/BaseNetworkStateTracker.java deleted file mode 100644 index 58d0048..0000000 --- a/core/java/android/net/BaseNetworkStateTracker.java +++ /dev/null @@ -1,215 +0,0 @@ -/* - * Copyright (C) 2012 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.content.Context; -import android.os.Handler; -import android.os.Messenger; - -import java.util.concurrent.atomic.AtomicBoolean; - -import com.android.internal.util.Preconditions; - -/** - * Interface to control and observe state of a specific network, hiding - * network-specific details from {@link ConnectivityManager}. Surfaces events - * through the registered {@link Handler} to enable {@link ConnectivityManager} - * to respond to state changes over time. - * - * @hide - */ -public abstract class BaseNetworkStateTracker implements NetworkStateTracker { - // TODO: better document threading expectations - // TODO: migrate to make NetworkStateTracker abstract class - - public static final String PROP_TCP_BUFFER_UNKNOWN = "net.tcp.buffersize.unknown"; - public static final String PROP_TCP_BUFFER_WIFI = "net.tcp.buffersize.wifi"; - - protected Context mContext; - private Handler mTarget; - - protected NetworkInfo mNetworkInfo; - protected LinkProperties mLinkProperties; - protected NetworkCapabilities mNetworkCapabilities; - protected Network mNetwork = new Network(ConnectivityManager.NETID_UNSET); - - private AtomicBoolean mTeardownRequested = new AtomicBoolean(false); - private AtomicBoolean mPrivateDnsRouteSet = new AtomicBoolean(false); - private AtomicBoolean mDefaultRouteSet = new AtomicBoolean(false); - - public BaseNetworkStateTracker(int networkType) { - mNetworkInfo = new NetworkInfo( - networkType, -1, ConnectivityManager.getNetworkTypeName(networkType), null); - mLinkProperties = new LinkProperties(); - mNetworkCapabilities = new NetworkCapabilities(); - } - - protected BaseNetworkStateTracker() { - // By default, let the sub classes construct everything - } - - @Deprecated - protected Handler getTargetHandler() { - return mTarget; - } - - protected final void dispatchStateChanged() { - // TODO: include snapshot of other fields when sending - mTarget.obtainMessage(EVENT_STATE_CHANGED, getNetworkInfo()).sendToTarget(); - } - - protected final void dispatchConfigurationChanged() { - // TODO: include snapshot of other fields when sending - mTarget.obtainMessage(EVENT_CONFIGURATION_CHANGED, getNetworkInfo()).sendToTarget(); - } - - @Override - public void startMonitoring(Context context, Handler target) { - mContext = Preconditions.checkNotNull(context); - mTarget = Preconditions.checkNotNull(target); - startMonitoringInternal(); - } - - protected void startMonitoringInternal() { - - } - - @Override - public NetworkInfo getNetworkInfo() { - return new NetworkInfo(mNetworkInfo); - } - - @Override - public LinkProperties getLinkProperties() { - return new LinkProperties(mLinkProperties); - } - - @Override - public NetworkCapabilities getNetworkCapabilities() { - return new NetworkCapabilities(mNetworkCapabilities); - } - - @Override - public LinkQualityInfo getLinkQualityInfo() { - return null; - } - - @Override - public void captivePortalCheckCompleted(boolean isCaptivePortal) { - // not implemented - } - - @Override - public boolean setRadio(boolean turnOn) { - // Base tracker doesn't handle radios - return true; - } - - @Override - public boolean isAvailable() { - return mNetworkInfo.isAvailable(); - } - - @Override - public void setUserDataEnable(boolean enabled) { - // Base tracker doesn't handle enabled flags - } - - @Override - public void setPolicyDataEnable(boolean enabled) { - // Base tracker doesn't handle enabled flags - } - - @Override - public boolean isPrivateDnsRouteSet() { - return mPrivateDnsRouteSet.get(); - } - - @Override - public void privateDnsRouteSet(boolean enabled) { - mPrivateDnsRouteSet.set(enabled); - } - - @Override - public boolean isDefaultRouteSet() { - return mDefaultRouteSet.get(); - } - - @Override - public void defaultRouteSet(boolean enabled) { - mDefaultRouteSet.set(enabled); - } - - @Override - public boolean isTeardownRequested() { - return mTeardownRequested.get(); - } - - @Override - public void setTeardownRequested(boolean isRequested) { - mTeardownRequested.set(isRequested); - } - - @Override - public void setDependencyMet(boolean met) { - // Base tracker doesn't handle dependencies - } - - @Override - public void addStackedLink(LinkProperties link) { - mLinkProperties.addStackedLink(link); - } - - @Override - public void removeStackedLink(LinkProperties link) { - mLinkProperties.removeStackedLink(link); - } - - @Override - public void supplyMessenger(Messenger messenger) { - // not supported on this network - } - - @Override - public String getNetworkInterfaceName() { - if (mLinkProperties != null) { - return mLinkProperties.getInterfaceName(); - } else { - return null; - } - } - - @Override - public void startSampling(SamplingDataTracker.SamplingSnapshot s) { - // nothing to do - } - - @Override - public void stopSampling(SamplingDataTracker.SamplingSnapshot s) { - // nothing to do - } - - @Override - public void setNetId(int netId) { - mNetwork = new Network(netId); - } - - @Override - public Network getNetwork() { - return mNetwork; - } -} |