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/*
* Copyright (C) 2013 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.android.server.telecom;
import android.content.ComponentName;
import android.content.Context;
import android.os.UserHandle;
import android.util.Pair;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.util.IndentingPrintWriter;
import com.android.server.telecom.flags.FeatureFlags;
import java.util.HashMap;
/**
* Searches for and returns connection services.
*/
@VisibleForTesting
public class ConnectionServiceRepository {
private final HashMap<Pair<ComponentName, UserHandle>, ConnectionServiceWrapper> mServiceCache =
new HashMap<>();
private final PhoneAccountRegistrar mPhoneAccountRegistrar;
private final Context mContext;
private final TelecomSystem.SyncRoot mLock;
private final CallsManager mCallsManager;
private final ServiceBinder.Listener<ConnectionServiceWrapper> mUnbindListener =
new ServiceBinder.Listener<ConnectionServiceWrapper>() {
@Override
public void onUnbind(ConnectionServiceWrapper service) {
synchronized (mLock) {
mServiceCache.remove(Pair.create(service.getComponentName(),
service.getUserHandle()));
}
}
};
ConnectionServiceRepository(
PhoneAccountRegistrar phoneAccountRegistrar,
Context context,
TelecomSystem.SyncRoot lock,
CallsManager callsManager) {
mPhoneAccountRegistrar = phoneAccountRegistrar;
mContext = context;
mLock = lock;
mCallsManager = callsManager;
}
@VisibleForTesting
public ConnectionServiceWrapper getService(
ComponentName componentName,
UserHandle userHandle,
FeatureFlags featureFlags) {
Pair<ComponentName, UserHandle> cacheKey = Pair.create(componentName, userHandle);
ConnectionServiceWrapper service = mServiceCache.get(cacheKey);
if (service == null) {
service = new ConnectionServiceWrapper(
componentName,
this,
mPhoneAccountRegistrar,
mCallsManager,
mContext,
mLock,
userHandle,
featureFlags);
service.addListener(mUnbindListener);
mServiceCache.put(cacheKey, service);
}
return service;
}
@VisibleForTesting
public void setService(ComponentName componentName, UserHandle userHandle,
ConnectionServiceWrapper service) {
Pair<ComponentName, UserHandle> cacheKey = Pair.create(componentName, userHandle);
mServiceCache.put(cacheKey, service);
}
/**
* Dumps the state of the {@link ConnectionServiceRepository}.
*
* @param pw The {@code IndentingPrintWriter} to write the state to.
*/
public void dump(IndentingPrintWriter pw) {
pw.println("mServiceCache:");
pw.increaseIndent();
for (Pair<ComponentName, UserHandle> cacheKey : mServiceCache.keySet()) {
ComponentName componentName = cacheKey.first;
pw.println(componentName);
}
pw.decreaseIndent();
}
}
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