[jboss-user] [JBoss Portal] - Re: Bug or not ? (request attributes lost)

[cyril.joui@supinfo.com]

Hello,

I use a custom "faces-context-factory" in my faces-config.xml  :
	<factory>
  | 		<faces-context-factory>com.labosun.portal.myfaces.context.PortletFacesContextFactory</faces-context-factory>
  | 	</factory>

FacesContextImpl :

package com.labosun.portal.myfaces.context;
  | 
  | import java.util.Iterator;
  | import java.util.Set;
  | 
  | import javax.faces.context.ExternalContext;
  | import javax.portlet.PortletContext;
  | import javax.portlet.PortletRequest;
  | import javax.portlet.PortletResponse;
  | 
  | import org.apache.commons.logging.Log;
  | import org.apache.commons.logging.LogFactory;
  | import org.apache.myfaces.context.ReleaseableExternalContext;
  | import org.apache.myfaces.context.servlet.ServletFacesContextImpl;
  | 
  | public class PortletFacesContextImpl extends ServletFacesContextImpl {
  | 
  | 	private final static Log logger = LogFactory
  | 			.getLog(PortletFacesContextImpl.class);
  | 
  | 	public PortletFacesContextImpl(PortletContext ctx, PortletRequest request,
  | 			PortletResponse response) {
  | 		super(ctx, request, response);
  | 	}
  | 
  | 	public void setExternalContext(ReleaseableExternalContext context) {
  | 		ExternalContext extNew = (ExternalContext) context;
  | 
  | 		// update new external context
  | 		Set keySet = getExternalContext().getRequestMap().keySet();
  | 		Iterator keySetIt = keySet.iterator();
  | 		while (keySetIt.hasNext()) {
  | 			String att = (String) keySetIt.next();
  | 			if (extNew.getRequestMap().get(att) == null) {
  | 				extNew.getRequestMap().put(att,
  | 						getExternalContext().getRequestMap().get(att));
  | 			}
  | 		}
  | 		super.setExternalContext(context);
  | 	}
  | }
  | 

package com.labosun.portal.myfaces.context;
  | 
  | import javax.faces.FacesException;
  | import javax.faces.context.FacesContext;
  | import javax.faces.context.FacesContextFactory;
  | import javax.faces.lifecycle.Lifecycle;
  | import javax.portlet.PortletContext;
  | import javax.portlet.PortletRequest;
  | import javax.portlet.PortletResponse;
  | 
  | public class PortletFacesContextFactoryImpl extends FacesContextFactory {
  | 
  | 	public FacesContext getFacesContext(Object context, Object request,
  | 			Object response, Lifecycle lifecycle) throws FacesException {
  | 
  | 		if (context == null) {
  | 			throw new NullPointerException("context");
  | 		}
  | 		if (request == null) {
  | 			throw new NullPointerException("request");
  | 		}
  | 		if (response == null) {
  | 			throw new NullPointerException("response");
  | 		}
  | 		if (lifecycle == null) {
  | 			throw new NullPointerException("lifecycle");
  | 		}
  | 
  | 		return new PortletFacesContextImpl((PortletContext) context,
  | 				(PortletRequest) request, (PortletResponse) response);
  | 	}
  | 
  | }
  | 

It works .it! but it may have some troubles if you have many portlets which uses MyFaces in one page ... (maybe ... I have no problem but I didn't test 
a lot !


Good luck !

View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3985477#3985477

Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3985477