/**
* Copyright 2010 Google Inc.
*
* 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 org.waveprotocol.wave.client.gadget.renderer;
import org.waveprotocol.wave.model.conversation.ConversationBlip;
import org.waveprotocol.wave.model.conversation.ConversationListenerImpl;
import org.waveprotocol.wave.model.conversation.ObservableConversationBlip;
import org.waveprotocol.wave.model.wave.ParticipantId;
/**
* Gadget wavelet listener adapter class to relay participant/contributor event
* notifications from the wavelet listener interface to the gadget listener.
*
*/
public class WaveletListenerAdapter extends ConversationListenerImpl {
private final ConversationBlip myBlip;
private final GadgetWaveletListener listener;
/**
* Constructs the listener adapter.
*
* @param blip listener's blip
* @param listener the listener interface
*/
public WaveletListenerAdapter(ConversationBlip blip, GadgetWaveletListener listener) {
this.myBlip = blip;
this.listener = listener;
}
@Override
public void onBlipContributorAdded(ObservableConversationBlip blip, ParticipantId contributor) {
if (blip == myBlip) {
listener.onBlipContributorAdded(contributor);
}
}
@Override
public void onBlipContributorRemoved(ObservableConversationBlip blip, ParticipantId contributor) {
if (blip == myBlip) {
listener.onBlipContributorRemoved(contributor);
}
}
@Override
public void onParticipantAdded(ParticipantId participant) {
listener.onParticipantAdded(participant);
}
@Override
public void onParticipantRemoved(ParticipantId participant) {
listener.onParticipantRemoved(participant);
}
}