protected PortletWindowData getOrCreateDefaultPortletWindowData(
HttpServletRequest request,
IPortletEntityId portletEntityId,
IPortletWindowId portletWindowId,
IPortletWindowId delegationParentId) {
// Sync on session map to make sure duplicate PortletWindowData is never created
final PortletWindowCache<PortletWindowData> portletWindowDataMap =
getPortletWindowDataMap(request);
// Check if there portlet window data cached in the session
PortletWindowData portletWindowData = portletWindowDataMap.getWindow(portletWindowId);
if (portletWindowData != null) {
logger.trace(
"Found PortletWindowData {} in session cache", portletWindowData.getPortletWindowId());
return portletWindowData;
}
// Create new window data for and initialize
portletWindowData = new PortletWindowData(portletWindowId, portletEntityId, delegationParentId);
this.initializePortletWindowData(request, portletWindowData);
// Store in the session cache
portletWindowData = portletWindowDataMap.storeIfAbsentWindow(portletWindowData);
logger.trace(
"Created PortletWindowData {} and stored session cache, wrapping as IPortletWindow and returning",
portletWindowData.getPortletWindowId());
return portletWindowData;
}
/**
* @param request
* @param portletEntityId
* @param portletWindows
* @param portletWindowMap
* @param portletWindowDataMap
*/
protected void addPortletWindowData(
HttpServletRequest request,
IPortletEntityId portletEntityId,
final Set<IPortletWindow> portletWindows,
final PortletWindowCache<IPortletWindow> portletWindowMap,
final PortletWindowCache<PortletWindowData> portletWindowDataMap) {
final Set<PortletWindowData> windows = portletWindowDataMap.getWindows(portletEntityId);
if (windows == null) {
return;
}
for (final PortletWindowData portletWindowData : windows) {
final IPortletWindowId portletWindowId = portletWindowData.getPortletWindowId();
// Skip data windows that aren't for this entity and for windows that are already in the
// request cache
if (!portletEntityId.equals(portletWindowData.getPortletEntityId())
|| portletWindowMap.containsWindow(portletWindowId)) {
continue;
}
// Wrap the data in a window and stick it in the request cache
IPortletWindow portletWindow = this.wrapPortletWindowData(request, portletWindowData);
portletWindow = portletWindowMap.storeIfAbsentWindow(portletWindow);
portletWindows.add(portletWindow);
}
}
protected IPortletWindow wrapPortletWindowData(
HttpServletRequest request, PortletWindowData portletWindowData) {
final IPortletEntityId portletEntityId = portletWindowData.getPortletEntityId();
final IPortletEntity portletEntity =
this.portletEntityRegistry.getPortletEntity(request, portletEntityId);
if (portletEntity == null) {
return null;
}
final IPortletDefinition portletDefinition = portletEntity.getPortletDefinition();
final PortletDefinition portletDescriptor =
this.portletDefinitionRegistry.getParentPortletDescriptor(
portletDefinition.getPortletDefinitionId());
if (portletDescriptor == null) {
return null;
}
final IPortletWindow portletWindow =
new PortletWindowImpl(portletDescriptor, portletEntity, portletWindowData);
logger.trace(
"Wrapping PortletWindowData {} as IPortletWindow", portletWindow.getPortletWindowId());
return portletWindow;
}
protected PortletWindowData getPortletWindowData(
HttpServletRequest request, IPortletWindowId portletWindowId) {
final PortletWindowCache<PortletWindowData> portletWindowDataMap =
getPortletWindowDataMap(request, false);
if (portletWindowDataMap == null) {
return null;
}
final PortletWindowData portletWindowData = portletWindowDataMap.getWindow(portletWindowId);
if (portletWindowData == null) {
logger.trace("No PortletWindowData {} in session cache", portletWindowId);
return null;
}
logger.trace(
"Found PortletWindowData {} in session cache", portletWindowData.getPortletWindowId());
return portletWindowData;
}
/**
* 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;
}
