Author: smilek
Date: Fri Dec 1 02:07:49 2006
New Revision: 481215
URL: http://svn.apache.org/viewvc?view=rev&rev=481215
Log:
added optional DynamicTitleService argument to PortletRenderer ctor for adding
the portlet title to portlet pipeline response in an http response header
(JS_PORTLET_TITLE)
Modified:
portals/jetspeed-2/trunk/components/portal/src/java/org/apache/jetspeed/aggregator/impl/PortletRendererImpl.java
Modified:
portals/jetspeed-2/trunk/components/portal/src/java/org/apache/jetspeed/aggregator/impl/PortletRendererImpl.java
URL:
http://svn.apache.org/viewvc/portals/jetspeed-2/trunk/components/portal/src/java/org/apache/jetspeed/aggregator/impl/PortletRendererImpl.java?view=diff&rev=481215&r1=481214&r2=481215
==============================================================================
---
portals/jetspeed-2/trunk/components/portal/src/java/org/apache/jetspeed/aggregator/impl/PortletRendererImpl.java
(original)
+++
portals/jetspeed-2/trunk/components/portal/src/java/org/apache/jetspeed/aggregator/impl/PortletRendererImpl.java
Fri Dec 1 02:07:49 2006
@@ -18,6 +18,7 @@
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
+import org.apache.commons.lang.StringEscapeUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.jetspeed.PortalReservedParameters;
@@ -35,6 +36,7 @@
import org.apache.jetspeed.om.common.portlet.MutablePortletEntity;
import org.apache.jetspeed.om.page.ContentFragment;
import org.apache.jetspeed.request.RequestContext;
+import org.apache.jetspeed.services.title.DynamicTitleService;
import org.apache.jetspeed.statistics.PortalStatistics;
import org.apache.jetspeed.util.JetspeedObjectID;
import org.apache.pluto.PortletContainer;
@@ -61,26 +63,34 @@
protected PortletContainer container;
protected PortletWindowAccessor windowAccessor;
protected PortalStatistics statistics;
+ protected DynamicTitleService addTitleService;
public PortletRendererImpl(PortletContainer container,
PortletWindowAccessor windowAccessor,
WorkerMonitor workMonitor,
- PortalStatistics statistics)
+ PortalStatistics statistics,
+ DynamicTitleService addTitleService)
{
this.container = container;
this.windowAccessor = windowAccessor;
this.workMonitor = workMonitor;
this.statistics = statistics;
+ this.addTitleService = addTitleService;
}
public PortletRendererImpl(PortletContainer container,
- PortletWindowAccessor windowAccessor,
- WorkerMonitor workMonitor)
+ PortletWindowAccessor windowAccessor,
+ WorkerMonitor workMonitor,
+ PortalStatistics statistics)
{
- this.container = container;
- this.windowAccessor = windowAccessor;
- this.workMonitor = workMonitor;
- this.statistics = null;
+ this( container, windowAccessor, workMonitor, statistics, null );
+ }
+
+ public PortletRendererImpl(PortletContainer container,
+ PortletWindowAccessor windowAccessor,
+ WorkerMonitor workMonitor)
+ {
+ this( container, windowAccessor, workMonitor, null );
}
public void start()
@@ -118,7 +128,7 @@
RenderingJob rJob = buildRenderingJob(fragment, servletRequest,
servletResponse, requestContext);
rJob.execute();
-
+ addTitleToHeader( portletWindow, fragment, servletRequest,
servletResponse );
}
catch (Exception e)
{
@@ -152,6 +162,7 @@
RenderingJob rJob = buildRenderingJob(fragment, servletRequest,
servletResponse, requestContext);
rJob.execute();
+ addTitleToHeader( portletWindow, fragment, servletRequest,
servletResponse );
}
catch (Exception e)
{
@@ -185,7 +196,8 @@
servletRequest = requestContext.getRequestForWindow(portletWindow);
servletResponse =
dispatcherCtrl.getResponseForWindow(portletWindow, requestContext);
RenderingJob rJob = buildRenderingJob(fragment, servletRequest,
servletResponse, requestContext);
- workMonitor.process(rJob);
+ workMonitor.process(rJob);
+ addTitleToHeader( portletWindow, fragment, servletRequest,
servletResponse );
}
catch (Exception e1)
{
@@ -259,7 +271,28 @@
request.setAttribute(PortalReservedParameters.PORTLET_WINDOW_ATTRIBUTE,
portletWindow);
PortletContent portletContent = dispatcher.getPortletContent(fragment);
fragment.setPortletContent(portletContent);
+
return new RenderingJobImpl(container, portletContent, fragment,
request, response, requestContext, portletWindow, statistics);
-
+ }
+
+ protected void addTitleToHeader( PortletWindow portletWindow,
ContentFragment fragment, HttpServletRequest request, HttpServletResponse
response )
+ {
+ if ( this.addTitleService != null )
+ {
+ try
+ {
+ String title = fragment.getTitle();
+ if ( title == null )
+ {
+ title = addTitleService.getDynamicTitle( portletWindow,
request );
+ }
+ log.info( "PortletRenderer title: " + title );
+ response.setHeader( "JS_PORTLET_TITLE",
StringEscapeUtils.escapeHtml( title ) );
+ }
+ catch (Exception e)
+ {
+ log.error("Unable to reteive portlet title: " +
e.getMessage(), e);
+ }
+ }
}
}
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