* 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.

*/

* Includes a tag containing a URI that is connected with a fullscreen

* display of a coplet. If fullscreen is explicitly unsupported, no tag

* will be created. Otherwise, it depends on the current layout being the

* fullscreen layout or not whether the URI contains an event that switches

* to this layout or not.

*

* <h2>Example XML:</h2>

* <pre>

*   &lt;fullscreen-uri&gt;fullscreen-event-if-supported&lt;/fullscreen-uri&gt;

*   &lt;!-- output from following renderers --&gt;

* </pre>

*

* <h2>Applicable to:</h2>

* <ul>

*  <li>{@link org.apache.cocoon.portal.layout.impl.CopletLayout}</li>

* </ul>

*

*

* @author <a href="mailto:cziegeler@s-und-n.de">Carsten Ziegeler</a>

* @author <a href="mailto:volker.schmitt@basf-it-services.com">Volker Schmitt</a>

*

* @version CVS $Id: FullScreenCopletAspect.java 433543 2006-08-22 06:22:54Z crossley $

*/

  /* (non-Javadoc)

   * @see org.apache.cocoon.portal.layout.renderer.RendererAspect#toSAX(org.apache.cocoon.portal.layout.renderer.RendererAspectContext, org.apache.cocoon.portal.layout.Layout, org.apache.cocoon.portal.PortalService, org.xml.sax.ContentHandler)

   */

  public void toSAX(RendererAspectContext context,

                    Layout layout,

                    PortalService service,

                    ContentHandler handler)

  throws SAXException {

       

        CopletInstanceData cid = ((CopletLayout)layout).getCopletInstanceData();

        Boolean supportsFullScreen = (Boolean)cid.getCopletData().getAspectData("full-screen");

        if ( supportsFullScreen == null || supportsFullScreen.equals(Boolean.TRUE) ) {

            final Layout fullScreenLayout = service.getEntryLayout(null);

            if ( fullScreenLayout != null && fullScreenLayout.equals( layout )) {

                FullScreenCopletEvent event = new FullScreenCopletEvent( cid, null );

                XMLUtils.createElement(handler, "maximize-uri", service.getComponentManager().getLinkService().getLinkURI(event));

            } else {

                FullScreenCopletEvent event = new FullScreenCopletEvent( cid, layout );

                XMLUtils.createElement(handler, "fullscreen-uri", service.getComponentManager().getLinkService().getLinkURI(event));

            }

        }

        context.invokeNext(layout, service, handler);

  }

}