| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.myfaces.lifecycle; |
| |
| import javax.faces.context.FacesContext; |
| import javax.faces.event.PhaseId; |
| |
| /** |
| * Implements the PhaseExecutor for a lifecycle |
| * |
| * @author Nikolay Petrov (latest modification by $Author$) |
| * @version $Revision$ $Date$ |
| */ |
| abstract class PhaseExecutor |
| { |
| |
| /** |
| * Executes a phase of the JavaServer(tm) Faces lifecycle, like UpdateModelValues. The <code>execute</code> method |
| * is called by the lifecylce implementation's private <code>executePhase</code>. |
| * |
| * @param facesContext |
| * The <code>FacesContext</code> for the current request we are processing |
| * @return <code>true</code> if execution should be stopped |
| */ |
| public abstract boolean execute(FacesContext facesContext); |
| |
| /** |
| * Returns the <code>PhaseId</code> for which the implemented executor is invoked |
| * |
| * @return |
| */ |
| public abstract PhaseId getPhase(); |
| |
| /** |
| * This method will be called by LifecycleImpl before the phase associated with this |
| * PhaseExecutor actually starts (before the before-PhaseListeners are called). |
| * Thus the PhaseExecutor implementation will be able to do some pre-phase initialisation work. |
| * |
| * @param facesContext |
| * @since 2.0.1 |
| */ |
| public void doPrePhaseActions(FacesContext facesContext) |
| { |
| // default: nothing |
| } |
| |
| } |