| /* |
| * Copyright 1999-2004 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.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; |
| |
| /** |
| * |
| * @version $Id$ |
| */ |
| 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 ) { |
| 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()); |
| } |
| |
| resolvedURI = this.executor.redirectTo(this, |
| env.getObjectModel(), |
| resolvedURI, |
| this.createSession, |
| this.global, |
| this.permanent); |
| 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; |
| } |
| } |