| /* |
| * 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.cocoon.components.treeprocessor.sitemap; |
| |
| import org.apache.cocoon.components.treeprocessor.AbstractProcessingNode; |
| import org.apache.cocoon.components.treeprocessor.InvokeContext; |
| import org.apache.cocoon.components.treeprocessor.variables.VariableResolver; |
| import org.apache.cocoon.environment.Environment; |
| import org.apache.cocoon.environment.Redirector; |
| import org.apache.cocoon.environment.PermanentRedirector; |
| import org.apache.cocoon.sitemap.PatternException; |
| |
| /** |
| * |
| * @author <a href="mailto:sylvain@apache.org">Sylvain Wallez</a> |
| * @version CVS $Id$ |
| */ |
| |
| public class RedirectToURINode extends AbstractProcessingNode { |
| |
| // TODO: It can implement ParameterizableProcessingNode to pass redirect parameters |
| // Those parameters will be URL-encoded and appended to the redirect URI |
| |
| /** The 'uri' attribute */ |
| private VariableResolver uri; |
| |
| private boolean createSession; |
| |
| private boolean global; |
| |
| private boolean permanent; |
| |
| public RedirectToURINode(VariableResolver uri, boolean createSession, boolean global, boolean permanent ) |
| throws PatternException { |
| this.global = global; |
| this.uri = uri; |
| this.createSession = createSession; |
| this.permanent = permanent; |
| } |
| |
| public final boolean invoke(Environment env, InvokeContext context) |
| throws Exception { |
| String resolvedURI = uri.resolve(context, env.getObjectModel()); |
| |
| if (getLogger().isInfoEnabled()) { |
| getLogger().info("Redirecting to '" + resolvedURI + "' at " + this.getLocation()); |
| } |
| |
| final Redirector redirector = context.getRedirector(); |
| |
| if( this.global ) { |
| redirector.globalRedirect(this.createSession, resolvedURI); |
| } else if (this.permanent && redirector instanceof PermanentRedirector) { |
| ((PermanentRedirector)redirector).permanentRedirect(this.createSession, resolvedURI); |
| } else { |
| redirector.redirect(this.createSession, resolvedURI); |
| } |
| |
| return true; |
| } |
| } |