Package org.apache.wicket.markup.html.panel

Source Code of org.apache.wicket.markup.html.panel.InlinePanelPage_5$FragmentWithAssociatedMarkupStream

/*
* 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.apache.wicket.markup.html.panel;

import org.apache.wicket.Component;
import org.apache.wicket.MarkupContainer;
import org.apache.wicket.markup.IMarkupFragment;
import org.apache.wicket.markup.MarkupStream;
import org.apache.wicket.markup.html.WebPage;


/**
*
* @author Juergen Donnerstag
*/
public class InlinePanelPage_5 extends WebPage
{
  private static final long serialVersionUID = 1L;

  /**
   * Construct.
   *
   */
  public InlinePanelPage_5()
  {
    add(new FragmentWithAssociatedMarkupStream("myPanel1", "frag1"));
    add(new FragmentWithAssociatedMarkupStream("myPanel2", "frag2"));
  }

  /**
   * A special Fragment (WebMarkupContainer) which searches for the fragment in the markup file
   * associated with the class.
   */
  public static class FragmentWithAssociatedMarkupStream extends Fragment
  {
    private static final long serialVersionUID = 1L;

    /**
     * Construct.
     *
     * @param id
     * @param markupId
     */
    public FragmentWithAssociatedMarkupStream(final String id, final String markupId)
    {
      super(id, markupId, (MarkupContainer)null);
    }

    @Override
    protected MarkupStream chooseMarkupStream(MarkupStream markupStream)
    {
      return getAssociatedMarkupStream(false);
    }

    @Override
    public IMarkupFragment getMarkup(Component child)
    {
      IMarkupFragment markup = getAssociatedMarkup();
      if (markup == null)
      {
        return null;
      }

      if (child == null)
      {
        return markup;
      }

      return markup.find(child.getId());
    }
  }
}
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