/**
 * 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.wavepanel.view.dom.full;

import org.waveprotocol.wave.client.uibuilder.UiBuilder;

/**
 * A utility class that contains the ViewFactory for a default client and the
 * mobile client.
 *
 */
public final class ViewFactories {

  private ViewFactories() {
  }

  private static abstract class BaseFactory implements ViewFactory {
    @Override
    public final InlineConversationViewBuilder createInlineConversationView(
        String id, UiBuilder threadUi, UiBuilder participantsUi) {
      return InlineConversationViewBuilder.create(id, participantsUi, threadUi);
    }
  }

  /**
   * A ViewFactory that creates views suitable for embedding in normal flow,
   * with no fixed height.
   */
  public static final ViewFactory FLOW = new BaseFactory() {

    @Override
    public TopConversationViewBuilder createTopConversationView(
        String id, UiBuilder threadUi, UiBuilder participantsUi) {
      return FlowConversationViewBuilder.createRoot(id, threadUi, participantsUi);
    }
  };

  /**
   * A ViewFactory that creates views suitable for embedding in a fixed-height
   * context.
   */
  public static final ViewFactory FIXED = new BaseFactory() {

    @Override
    public TopConversationViewBuilder createTopConversationView(
        String id, UiBuilder threadUi, UiBuilder participantsUi) {
      return FixedConversationViewBuilder.createRoot(id, threadUi, participantsUi);
    }
  };
}