/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.wavepanel.render;
import org.waveprotocol.wave.client.wavepanel.view.dom.full.BlipQueueRenderer.PagingHandler;
import org.waveprotocol.wave.model.conversation.ConversationBlip;
/**
* Fans out how to page content in/out to a set of handlers.
*
*/
public final class PagingHandlerProxy implements PagingHandler {
private final PagingHandler[] handlers;
PagingHandlerProxy(PagingHandler... handlers) {
this.handlers = handlers;
}
/**
* Creates a paging proxy.
*/
public static PagingHandlerProxy create(PagingHandler... handlers) {
return new PagingHandlerProxy(handlers);
}
@Override
public void pageIn(ConversationBlip blip) {
for (PagingHandler handler : handlers) {
handler.pageIn(blip);
}
}
@Override
public void pageOut(ConversationBlip blip) {
for (PagingHandler handler : handlers) {
handler.pageOut(blip);
}
}
}