/**********************************************************************************
 * $URL: https://source.sakaiproject.org/svn/archive/tags/sakai_2-3-1/archive-api/api/src/java/org/sakaiproject/archive/cover/ImportMetadataService.java $
 * $Id: ImportMetadataService.java 7947 2006-04-19 03:14:11Z ggolden@umich.edu $
 ***********************************************************************************
 *
 * Copyright (c) 2005, 2006 The Sakai Foundation.
 * 
 * Licensed under the Educational Community License, Version 1.0 (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/ecl1.php
 * 
 * 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.archive.cover;

import org.sakaiproject.component.cover.ComponentManager;

/**
 * ...
 */
public class ImportMetadataService
{
	private static org.sakaiproject.archive.api.ImportMetadataService m_instance = null;

	public static java.lang.String SERVICE_NAME = org.sakaiproject.archive.api.ImportMetadataService.SERVICE_NAME;

	/**
	 * Access the component instance: special cover only method.
	 * 
	 * @return the component instance.
	 */
	public static org.sakaiproject.archive.api.ImportMetadataService getInstance()
	{
		if (ComponentManager.CACHE_COMPONENTS)
		{
			if (m_instance == null)
				m_instance = (org.sakaiproject.archive.api.ImportMetadataService) ComponentManager
						.get(org.sakaiproject.archive.api.ImportMetadataService.class);
			return m_instance;
		}
		else
		{
			return (org.sakaiproject.archive.api.ImportMetadataService) ComponentManager
					.get(org.sakaiproject.archive.api.ImportMetadataService.class);
		}
	}

	public static org.sakaiproject.archive.api.ImportMetadata getImportMapById(String id)
	{
		org.sakaiproject.archive.api.ImportMetadataService service = getInstance();
		if (service == null) return null;

		return service.getImportMapById(id);
	}

	public static java.util.List getImportMetadataElements(org.w3c.dom.Document doc)
	{
		org.sakaiproject.archive.api.ImportMetadataService service = getInstance();
		if (service == null) return null;

		return service.getImportMetadataElements(doc);
	}

	/**
	 * @param username
	 * @param siteDoc
	 * @return
	 */
	public static boolean hasMaintainRole(String username, org.w3c.dom.Document siteDoc)
	{
		org.sakaiproject.archive.api.ImportMetadataService service = getInstance();
		if (service == null) return false;

		return service.hasMaintainRole(username, siteDoc);
	}
}
