| /* |
| * 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.sitemap; |
| |
| import java.util.Map; |
| import java.io.IOException; |
| |
| import org.apache.avalon.framework.parameters.Parameters; |
| import org.apache.cocoon.components.notification.Notifying; |
| import org.apache.cocoon.components.notification.Notifier; |
| import org.apache.cocoon.generation.AbstractGenerator; |
| import org.apache.cocoon.environment.SourceResolver; |
| import org.apache.cocoon.ProcessingException; |
| import org.apache.cocoon.Constants; |
| |
| import org.xml.sax.SAXException; |
| |
| /** |
| * Generates an XML representation of the current notification. |
| * |
| * @version $Id$ |
| */ |
| public class NotifyingGenerator extends AbstractGenerator { |
| |
| /** |
| * The <code>Notification</code> to report. |
| */ |
| private Notifying notification; |
| |
| public void setup(SourceResolver resolver, Map objectModel, String src, |
| Parameters par) throws ProcessingException, SAXException, IOException { |
| super.setup(resolver, objectModel, src, par); |
| |
| this.notification = (Notifying)objectModel.get(Constants.NOTIFYING_OBJECT); |
| |
| if ( this.notification == null) { |
| throw new ProcessingException("Expected Constants.NOTIFYING_OBJECT not found in object model"); |
| } |
| } |
| |
| /** |
| * Generate the notification information in XML format. |
| * |
| * @throws SAXException when there is a problem creating the |
| * output SAX events. |
| */ |
| public void generate() throws SAXException { |
| Notifier.notify(notification, this.contentHandler, "text/xml"); |
| } |
| |
| /** |
| * Recycle |
| */ |
| public void recycle() { |
| super.recycle(); |
| this.notification = null; |
| } |
| } |
| |