/**
* 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.box.server.rpc.render.view.impl;
import org.waveprotocol.box.server.rpc.render.view.BlipView;
import org.waveprotocol.box.server.rpc.render.view.InlineConversationView;
import org.waveprotocol.box.server.rpc.render.view.IntrinsicInlineConversationView;
/**
* Implements a conversation view by delegating primitive state matters to a
* view object, and structural state matters to a helper. The intent is that the
* helper is a flyweight handler.
*
* @param <I> intrinsic thread implementation
*/
public final class InlineConversationViewImpl<I extends IntrinsicInlineConversationView> // \u2620
extends AbstractConversationViewImpl<I, InlineConversationViewImpl.Helper<? super I>> // \u2620
implements InlineConversationView {
/**
* Handles structural queries on thread views.
*
* @param <I> intrinsic thread implementation
*/
public interface Helper<I> extends AbstractConversationViewImpl.Helper<I> {
BlipView getParent(I thread);
}
public InlineConversationViewImpl(Helper<? super I> helper, I impl) {
super(helper, impl);
}
@Override
public Type getType() {
return Type.INLINE_CONVERSATION;
}
@Override
public BlipView getParent() {
return helper.getParent(impl);
}
@Override
public void setCollapsed(boolean collapsed) {
impl.setCollapsed(collapsed);
}
@Override
public boolean isCollapsed() {
return impl.isCollapsed();
}
}