| // Copyright 2010 The Apache Software Foundation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package org.apache.tapestry5.internal.services; |
| |
| import java.io.IOException; |
| |
| import org.apache.tapestry5.ComponentResources; |
| import org.apache.tapestry5.EventConstants; |
| import org.apache.tapestry5.EventContext; |
| import org.apache.tapestry5.TrackableComponentEventCallback; |
| import org.apache.tapestry5.services.ComponentEventResultProcessor; |
| |
| public class PageActivatorImpl implements PageActivator |
| { |
| |
| @SuppressWarnings("unchecked") |
| public boolean activatePage(ComponentResources pageResources, EventContext activationContext, |
| ComponentEventResultProcessor resultProcessor) throws IOException |
| { |
| TrackableComponentEventCallback callback = new ComponentResultProcessorWrapper(resultProcessor); |
| |
| pageResources.triggerContextEvent(EventConstants.ACTIVATE, activationContext, callback); |
| |
| if (callback.isAborted()) |
| { |
| callback.rethrow(); |
| return true; |
| } |
| |
| return false; |
| } |
| |
| } |