| /* |
| * 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.extensions.validator.util; |
| |
| import org.apache.myfaces.extensions.validator.core.storage.FacesInformationStorage; |
| import org.apache.myfaces.extensions.validator.internal.UsageCategory; |
| import org.apache.myfaces.extensions.validator.internal.UsageInformation; |
| |
| import javax.faces.FactoryFinder; |
| import javax.faces.application.FacesMessage; |
| import javax.faces.context.FacesContext; |
| import javax.faces.event.PhaseId; |
| import javax.faces.event.PhaseListener; |
| import javax.faces.lifecycle.Lifecycle; |
| import javax.faces.lifecycle.LifecycleFactory; |
| import java.util.Iterator; |
| import java.util.MissingResourceException; |
| import java.util.ResourceBundle; |
| |
| |
| /** |
| * @author Gerhard Petracek |
| * @since 1.x.1 |
| */ |
| @UsageInformation(UsageCategory.INTERNAL) |
| public class JsfUtils |
| { |
| public static void deregisterPhaseListener(PhaseListener phaseListener) |
| { |
| LifecycleFactory lifecycleFactory = (LifecycleFactory)FactoryFinder.getFactory(FactoryFinder.LIFECYCLE_FACTORY); |
| |
| String currentId; |
| Lifecycle currentLifecycle; |
| Iterator lifecycleIds = lifecycleFactory.getLifecycleIds(); |
| while (lifecycleIds.hasNext()) |
| { |
| currentId = (String) lifecycleIds.next(); |
| currentLifecycle = lifecycleFactory.getLifecycle(currentId); |
| currentLifecycle.removePhaseListener(phaseListener); |
| } |
| } |
| |
| public static void registerPhaseListener(PhaseListener phaseListener) |
| { |
| LifecycleFactory lifecycleFactory = (LifecycleFactory)FactoryFinder.getFactory(FactoryFinder.LIFECYCLE_FACTORY); |
| |
| String currentId; |
| Lifecycle currentLifecycle; |
| Iterator lifecycleIds = lifecycleFactory.getLifecycleIds(); |
| while (lifecycleIds.hasNext()) |
| { |
| currentId = (String) lifecycleIds.next(); |
| currentLifecycle = lifecycleFactory.getLifecycle(currentId); |
| currentLifecycle.addPhaseListener(phaseListener); |
| } |
| } |
| |
| public static ResourceBundle getDefaultFacesMessageBundle() |
| { |
| FacesContext facesContext = FacesContext.getCurrentInstance(); |
| |
| return ResourceBundle.getBundle(FacesMessage.FACES_MESSAGES, facesContext.getViewRoot().getLocale()); |
| } |
| |
| public static ResourceBundle getCustomFacesMessageBundle() |
| { |
| FacesContext facesContext = FacesContext.getCurrentInstance(); |
| String bundleName = facesContext.getApplication().getMessageBundle(); |
| |
| if (bundleName == null) |
| { |
| return null; |
| } |
| |
| return ResourceBundle.getBundle(bundleName, facesContext.getViewRoot().getLocale()); |
| } |
| |
| public static String getMessageFromApplicationMessageBundle(String messageKey) |
| { |
| ResourceBundle customResourceBundle = getCustomFacesMessageBundle(); |
| |
| try |
| { |
| if (customResourceBundle != null) |
| { |
| return customResourceBundle.getString(messageKey); |
| } |
| } |
| catch (MissingResourceException e) |
| { |
| //no custom message is available - do nothing |
| } |
| |
| return getDefaultFacesMessageBundle().getString(messageKey); |
| } |
| |
| public static boolean isRenderResponsePhase() |
| { |
| return PhaseId.RENDER_RESPONSE.equals(getFacesInformationStorage().getCurrentPhaseId()); |
| } |
| |
| public static PhaseId getCurrentPhaseId() |
| { |
| return getFacesInformationStorage().getCurrentPhaseId(); |
| } |
| |
| /** |
| * simple test for early config in case of mojarra |
| * @return true if the jsf impl. is initialized and it's possible to use it as expected |
| */ |
| public static boolean isApplicationInitialized() |
| { |
| return FacesContext.getCurrentInstance().getClass().getName().startsWith("org.apache.myfaces") || |
| FacesContext.getCurrentInstance().getExternalContext().getRequestMap() != null && |
| !FacesContext.getCurrentInstance().getExternalContext().getRequestMap().isEmpty(); |
| } |
| |
| private static FacesInformationStorage getFacesInformationStorage() |
| { |
| return ExtValUtils.getStorage(FacesInformationStorage.class, FacesInformationStorage.class.getName()); |
| } |
| } |