ScrollBuilder.java

/**
 * 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.scroll;

import org.waveprotocol.wave.client.wavepanel.impl.WavePanelImpl;
import org.waveprotocol.wave.client.wavepanel.view.View;

/**
 * Installs the scrolling feature.
 *
 * @author hearnden@google.com (David Hearnden)
 */
public final class ScrollBuilder {

  private ScrollBuilder() {
  }

  /**
   * Installs the scrolling feature.
   */
  public static SmartScroller<View> install(WavePanelImpl panel) {
    ProxyScrollPanel scroller = ProxyScrollPanel.create(panel);
    ScrollHandler.install(panel, scroller);
    return SmartScroller.create(scroller);
  }
}