ResourceParentPropertyAccess.java

/**********************************************************************************
 * $URL:https://source.sakaiproject.org/svn/osp/trunk/warehouse/api-impl/src/java/org/theospi/portfolio/warehouse/sakai/resource/ResourceParentPropertyAccess.java $
 * $Id:ResourceParentPropertyAccess.java 9134 2006-05-08 20:28:42Z chmaurer@iupui.edu $
 ***********************************************************************************
 *
 * Copyright (c) 2005, 2006, 2007, 2008 The Sakai Foundation
 *
 * Licensed under the Educational Community 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.opensource.org/licenses/ECL-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.sakaiproject.warehouse.sakai.resource;

import org.sakaiproject.content.api.ContentCollection;
import org.sakaiproject.content.api.ContentResource;
import org.sakaiproject.content.api.ContentHostingService;
import org.sakaiproject.warehouse.service.PropertyAccess;

/**
 * Created by IntelliJ IDEA.
 * User: John Ellis
 * Date: Dec 19, 2005
 * Time: 11:04:14 PM
 * To change this template use File | Settings | File Templates.
 */
public class ResourceParentPropertyAccess implements PropertyAccess {

	private ContentHostingService contentHostingService;

	public ContentHostingService getContentHostingService() {
		return contentHostingService;
	}

	public void setContentHostingService(ContentHostingService contentHostingService) {
		this.contentHostingService = contentHostingService;
	}
	
    public Object getPropertyValue(Object source) throws Exception {
        String id = null;
        if (source instanceof ContentResource) {
            ContentResource resource = (ContentResource) source;
            id = resource.getId();
        } else if (source instanceof ContentCollection) {
            ContentCollection collection = (ContentCollection) source;
            id = collection.getId();
        }
        return getContentHostingService().getContainingCollectionId(id);
    }
}