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/*
* Copyright (C) 2017 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.telephony.ims.internal.stub;
import android.os.RemoteCallbackList;
import android.os.RemoteException;
import android.telephony.ims.internal.aidl.IImsConfig;
import android.telephony.ims.internal.aidl.IImsConfigCallback;
import com.android.ims.ImsConfig;
/**
* Controls the modification of IMS specific configurations. For more information on the supported
* IMS configuration constants, see {@link ImsConfig}.
*
* @hide
*/
public class ImsConfigImplBase {
//TODO: Implement the Binder logic to call base APIs. Need to finish other ImsService Config
// work first.
private final IImsConfig mBinder = new IImsConfig.Stub() {
@Override
public void addImsConfigCallback(IImsConfigCallback c) throws RemoteException {
ImsConfigImplBase.this.addImsConfigCallback(c);
}
@Override
public void removeImsConfigCallback(IImsConfigCallback c) throws RemoteException {
ImsConfigImplBase.this.removeImsConfigCallback(c);
}
@Override
public int getConfigInt(int item) throws RemoteException {
return Integer.MIN_VALUE;
}
@Override
public String getConfigString(int item) throws RemoteException {
return null;
}
@Override
public int setConfigInt(int item, int value) throws RemoteException {
return Integer.MIN_VALUE;
}
@Override
public int setConfigString(int item, String value) throws RemoteException {
return Integer.MIN_VALUE;
}
};
public class Callback extends IImsConfigCallback.Stub {
@Override
public final void onIntConfigChanged(int item, int value) throws RemoteException {
onConfigChanged(item, value);
}
@Override
public final void onStringConfigChanged(int item, String value) throws RemoteException {
onConfigChanged(item, value);
}
/**
* Called when the IMS configuration has changed.
* @param item the IMS configuration key constant, as defined in ImsConfig.
* @param value the new integer value of the IMS configuration constant.
*/
public void onConfigChanged(int item, int value) {
// Base Implementation
}
/**
* Called when the IMS configuration has changed.
* @param item the IMS configuration key constant, as defined in ImsConfig.
* @param value the new String value of the IMS configuration constant.
*/
public void onConfigChanged(int item, String value) {
// Base Implementation
}
}
private final RemoteCallbackList<IImsConfigCallback> mCallbacks = new RemoteCallbackList<>();
/**
* Adds a {@link Callback} to the list of callbacks notified when a value in the configuration
* changes.
* @param c callback to add.
*/
private void addImsConfigCallback(IImsConfigCallback c) {
mCallbacks.register(c);
}
/**
* Removes a {@link Callback} to the list of callbacks notified when a value in the
* configuration changes.
*
* @param c callback to remove.
*/
private void removeImsConfigCallback(IImsConfigCallback c) {
mCallbacks.unregister(c);
}
public final IImsConfig getBinder() {
return mBinder;
}
/**
* Sets the value for IMS service/capabilities parameters by the operator device
* management entity. It sets the config item value in the provisioned storage
* from which the master value is derived.
*
* @param item as defined in com.android.ims.ImsConfig#ConfigConstants.
* @param value in Integer format.
* @return as defined in com.android.ims.ImsConfig#OperationStatusConstants.
*/
public int setConfig(int item, int value) {
// Base Implementation - To be overridden.
return ImsConfig.OperationStatusConstants.FAILED;
}
/**
* Sets the value for IMS service/capabilities parameters by the operator device
* management entity. It sets the config item value in the provisioned storage
* from which the master value is derived.
*
* @param item as defined in com.android.ims.ImsConfig#ConfigConstants.
* @param value in String format.
* @return as defined in com.android.ims.ImsConfig#OperationStatusConstants.
*/
public int setConfig(int item, String value) {
return ImsConfig.OperationStatusConstants.FAILED;
}
/**
* Gets the value for ims service/capabilities parameters from the provisioned
* value storage.
*
* @param item as defined in com.android.ims.ImsConfig#ConfigConstants.
* @return value in Integer format.
*/
public int getConfigInt(int item) {
return ImsConfig.OperationStatusConstants.FAILED;
}
/**
* Gets the value for ims service/capabilities parameters from the provisioned
* value storage.
*
* @param item as defined in com.android.ims.ImsConfig#ConfigConstants.
* @return value in String format.
*/
public String getConfigString(int item) {
return null;
}
}
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