/*
* 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.
*
*/
/* $Id: SitetreeModule.java,v 1.2 2004/03/01 16:18:24 gregor Exp $ */
package org.apache.lenya.cms.cocoon.components.modules.input;
import java.util.Arrays;
import java.util.Iterator;
import java.util.Map;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.cocoon.components.modules.input.AbstractInputModule;
import org.apache.lenya.cms.publication.PageEnvelope;
import org.apache.lenya.cms.publication.PageEnvelopeFactory;
import org.apache.lenya.cms.publication.Publication;
import org.apache.lenya.cms.publication.SiteTree;
public class SitetreeModule extends AbstractInputModule {
public static final String AUTHORING_NODE = "authoring-node";
public static final String LIVE_NODE = "live-node";
protected static final String[] PARAMETER_NAMES = { AUTHORING_NODE, LIVE_NODE };
/**
* @see org.apache.cocoon.components.modules.input.InputModule#getAttribute(java.lang.String, org.apache.avalon.framework.configuration.Configuration, java.util.Map)
*/
public Object getAttribute(String name, Configuration modeConf, Map objectModel)
throws ConfigurationException {
Object value = null;
try {
PageEnvelope envelope = PageEnvelopeFactory.getInstance().getPageEnvelope(objectModel);
Publication publication = envelope.getPublication();
if (name.equals(AUTHORING_NODE)) {
SiteTree authoringTree = publication.getSiteTree(Publication.AUTHORING_AREA);
value = authoringTree.getNode(envelope.getDocument().getId());
}
if (name.equals(LIVE_NODE)) {
SiteTree liveTree = publication.getSiteTree(Publication.LIVE_AREA);
value = liveTree.getNode(envelope.getDocument().getId());
}
} catch (Exception e) {
throw new ConfigurationException("Obtaining value for [" + name + "] failed: ", e);
}
return value;
}
/**
* @see org.apache.cocoon.components.modules.input.InputModule#getAttributeNames(org.apache.avalon.framework.configuration.Configuration, java.util.Map)
*/
public Iterator getAttributeNames(Configuration modeConf, Map objectModel)
throws ConfigurationException {
return Arrays.asList(PARAMETER_NAMES).iterator();
}
/**
* @see org.apache.cocoon.components.modules.input.InputModule#getAttributeValues(java.lang.String, org.apache.avalon.framework.configuration.Configuration, java.util.Map)
*/
public Object[] getAttributeValues(String name, Configuration modeConf, Map objectModel)
throws ConfigurationException {
Object[] objects = { getAttribute(name, modeConf, objectModel) };
return objects;
}
}