I put the string <META HTTP-EQUIV=\"REFRESH\" CONTENT=0,01 > in a get content of a portlet ,one time to force the refresh the page,(content = specify the second after reload a page) and remove in the the next call to the portlet. Use a flag to verify if the string has been put in the portlet one time, to remove it at the second call. Is' not a elegance method but it's the only that i found.
Excuse for my bad english. Massimiliano Dessė ----- Original Message ----- From: "Heine, Christian (Extern)" <[EMAIL PROTECTED]> To: "'Jetspeed Users List'" <[EMAIL PROTECTED]> Sent: Wednesday, November 27, 2002 12:58 PM Subject: It is possible to refresh Portlets ? > Hi all, > > i try to develop an portlet which is usable like the windows explorer. For > that i create an AbstractPortlet and using the ECS to define the layout. The > problem i have is, that i am forced to use actions on the Elements (the > folder images). > > To realize that actions i can't use real JAVA-Actions like the MouseListener > because they are ignored by the Turbine-Engine. Now i have tried to use > JAVA-Skript elements like onMouseOver to realize some actions. My idea is to > force jetspeed by this action to refresh the page, analyses the parameters > and repaint the table by using the parameters. > > The refresh works, but only my portlet is not refreshed and i got the > following exception message where my portlet is: > > org.apache.turbine.util.TurbineException: Error rendering Velocity template: > /controls/html/jetspeed.vm: Invocation of method 'getContent' in class > org.apache.jetspeed.portal.security.portlets.CacheableStatefulPortletWrapper > threw exception class java.util.NoSuchElementException : null > > Where is my failure? Knows anybody a solution or a better way to realize > actions (perhaps execute real java actions)? In every action i must read out > some parameters and repaint the explorer-Portlet by checking these params... > > > Thanks in advance > Christian > > -- > To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> > > > > -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
