/**
* Initializes a newly created {@link PortletWindow}, the default implementation sets up the
* appropriate {@link WindowState} and {@link javax.portlet.PortletMode}
*/
protected void initializePortletWindowData(
HttpServletRequest request, PortletWindowData portletWindowData) {
final IStylesheetDescriptor stylesheetDescriptor = getThemeStylesheetDescriptor(request);
final IPortletEntityId portletEntityId = portletWindowData.getPortletEntityId();
final IPortletEntity portletEntity =
this.portletEntityRegistry.getPortletEntity(request, portletEntityId);
final WindowState entityWindowState = portletEntity.getWindowState(stylesheetDescriptor);
if (persistentWindowStates.contains(entityWindowState)) {
portletWindowData.setWindowState(entityWindowState);
} else if (entityWindowState != null) {
// Set of persistent window states must have changed, nuke the old value
this.logger.warn(
"PortletEntity.windowState="
+ entityWindowState
+ " but that state is not in the set of persistent WindowStates. PortletEntity.windowState will be set to null");
portletEntity.setWindowState(stylesheetDescriptor, null);
this.portletEntityRegistry.storePortletEntity(request, portletEntity);
}
}
@Override
public IPortletWindow getOrCreateStatelessPortletWindow(
HttpServletRequest request, IPortletWindowId basePortletWindowId) {
// Need the basePortletWindowId to be an instance of PortletWindowIdImpl so that we can extract
// the entity ID
if (!(basePortletWindowId instanceof PortletWindowIdImpl)) {
final String basePortletWindowIdStr = basePortletWindowId.getStringId();
basePortletWindowId = this.getPortletWindowId(request, basePortletWindowIdStr);
}
// Get the entity ID for the portlet window
final IPortletEntityId portletEntityId =
((PortletWindowIdImpl) basePortletWindowId).getPortletEntityId();
// Create the stateless ID
final PortletWindowIdImpl statelessPortletWindowId =
this.createPortletWindowId(STATELESS_PORTLET_WINDOW_ID, portletEntityId);
// See if there is already a request cached stateless window
IPortletWindow statelessPortletWindow =
this.getPortletWindow(request, statelessPortletWindowId);
if (statelessPortletWindow != null) {
return statelessPortletWindow;
}
// Lookup the base portlet window to clone the stateless from
final IPortletWindow basePortletWindow = this.getPortletWindow(request, basePortletWindowId);
final PortletWindowCache<PortletWindowData> statelessPortletWindowDataMap =
this.getStatelessPortletWindowDataMap(request, true);
// If no base to clone from lookup the entity and pluto definition data
if (basePortletWindow == null) {
final IPortletEntity portletEntity =
this.portletEntityRegistry.getPortletEntity(request, portletEntityId);
if (portletEntity == null) {
throw new IllegalArgumentException(
"No IPortletEntity could be found for "
+ portletEntity
+ " while creating stateless portlet window for "
+ basePortletWindowId);
}
final IPortletDefinition portletDefinition = portletEntity.getPortletDefinition();
final IPortletDefinitionId portletDefinitionId = portletDefinition.getPortletDefinitionId();
final PortletDefinition portletDescriptor =
this.portletDefinitionRegistry.getParentPortletDescriptor(portletDefinitionId);
final PortletWindowData portletWindowData =
new PortletWindowData(statelessPortletWindowId, portletEntityId);
statelessPortletWindowDataMap.storeWindow(portletWindowData);
statelessPortletWindow =
new StatelessPortletWindowImpl(portletWindowData, portletEntity, portletDescriptor);
}
// Clone the existing base window
else {
final PortletWindowData portletWindowData =
new PortletWindowData(statelessPortletWindowId, portletEntityId);
portletWindowData.setExpirationCache(basePortletWindow.getExpirationCache());
portletWindowData.setPortletMode(basePortletWindow.getPortletMode());
portletWindowData.setWindowState(basePortletWindow.getWindowState());
portletWindowData.setPublicRenderParameters(basePortletWindow.getPublicRenderParameters());
portletWindowData.setRenderParameters(basePortletWindow.getRenderParameters());
statelessPortletWindowDataMap.storeWindow(portletWindowData);
final IPortletEntity portletEntity = basePortletWindow.getPortletEntity();
final PortletDefinition portletDescriptor =
basePortletWindow.getPlutoPortletWindow().getPortletDefinition();
statelessPortletWindow =
new StatelessPortletWindowImpl(portletWindowData, portletEntity, portletDescriptor);
}
// Cache the stateless window in the request
final PortletWindowCache<IPortletWindow> portletWindowMap = this.getPortletWindowMap(request);
portletWindowMap.storeWindow(statelessPortletWindow);
return statelessPortletWindow;
}
