/******************************************************************************
* JBoss, a division of Red Hat *
* Copyright 2008, Red Hat Middleware, LLC, and individual *
* contributors as indicated by the @authors tag. See the *
* copyright.txt in the distribution for a full listing of *
* individual contributors. *
* *
* This is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation; either version 2.1 of *
* the License, or (at your option) any later version. *
* *
* This software is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this software; if not, write to the Free *
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA *
* 02110-1301 USA, or see the FSF site: http://www.fsf.org. *
******************************************************************************/
package org.gatein.pc.portal.jsp.taglib;
import org.gatein.pc.portal.jsp.PortalRenderResponse;
import org.gatein.pc.portal.jsp.WindowResult;
import org.gatein.pc.portal.jsp.PortalPrepareResponse;
import org.gatein.pc.api.invocation.response.PortletInvocationResponse;
import org.gatein.pc.api.invocation.response.ResponseProperties;
import org.gatein.pc.api.invocation.response.ContentResponse;
import org.gatein.common.util.MultiValuedPropertyMap;
import org.gatein.common.xml.XMLTools;
import org.w3c.dom.Element;
import javax.servlet.jsp.JspException;
import java.io.IOException;
import java.util.List;
/**
* @author <a href="mailto:julien@jboss.org">Julien Viet</a>
* @version $Revision: 630 $
*/
public class HeadersTag extends PortalSimpleTagSupport
{
public HeadersTag()
{
super(false);
}
public void doTag(PortalPrepareResponse prepareResponse) throws JspException, IOException
{
}
public void doTag(PortalRenderResponse renderResponse) throws JspException, IOException
{
String maxmizedWindowId = renderResponse.getMaximizedWindowId();
//
for (String windowId : renderResponse.getWindowIds())
{
if (maxmizedWindowId == null || maxmizedWindowId.equals(windowId))
{
WindowResult result = renderResponse.getWindowResult(windowId);
//
if (result != null)
{
PortletInvocationResponse response = result.getResponse();
//
if (response instanceof ContentResponse)
{
ContentResponse fragmentResponse = (ContentResponse)response;
//
ResponseProperties properties = fragmentResponse.getProperties();
//
if (properties != null)
{
MultiValuedPropertyMap<Element> markupHeaders = properties.getMarkupHeaders();
for (String key : markupHeaders.keySet())
{
List<Element> headElement = markupHeaders.getValues(key);
for (Element headerValue : headElement)
{
try
{
String serializedElement = XMLTools.toString(headerValue);
getJspContext().getOut().print(serializedElement);
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
}
}
}
}
}
}
}