/*
* 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;
/**
*
* @version $Id: RedirectToURINode.java 587751 2007-10-24 02:41:36Z vgritsenko $
*/
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;
}
}