| /* |
| * 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.tobago.util; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import javax.faces.application.NavigationHandler; |
| import javax.faces.context.FacesContext; |
| import java.lang.invoke.MethodHandles; |
| |
| public class DebugNavigationHandler extends NavigationHandler { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); |
| |
| private NavigationHandler navigationHandler; |
| |
| public DebugNavigationHandler(final NavigationHandler navigationHandler) { |
| this.navigationHandler = navigationHandler; |
| } |
| |
| @Override |
| public void handleNavigation(final FacesContext facesContext, final String fromAction, final String outcome) { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("Handle Navigation context: " + facesContext + " fromAction: '" |
| + fromAction + "' outcome: '" + outcome + "'"); |
| } |
| |
| // TBD: is this correct? |
| if (outcome != null && facesContext.getPartialViewContext().isAjaxRequest()) { |
| LOG.warn("An AJAX-Request should not have an outcome set: outcome='" + outcome + "'"); |
| } |
| |
| navigationHandler.handleNavigation(facesContext, fromAction, outcome); |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("Handled Navigation context: " + facesContext + " fromAction: '" |
| + fromAction + "' outcome: '" + outcome + "'"); |
| } |
| |
| } |
| } |