/* ======================================================================
   Parts Copyright 2006 University of Leeds, Oxford University, University of the Highlands and Islands.

   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.bodington.server.userimport;

import java.util.Properties;

import org.apache.log4j.Logger;

import org.bodington.server.BuildingServer;
import org.bodington.server.JobSession;

/**
 * Attempts to startup the Oxford Import stuff. This is only used 
 * by the JobScheduler and only exists because of the required 
 * method signature needed by that class.
 * @author buckett
 */
public class ScheduledImport implements JobSession {

	private static Logger log = Logger.getLogger(ScheduledImport.class);
	
	/**
	 * Run the import.
	 * @param impl The implementation of InformationResource to use.
     * If null or length 0 then use the default one.
	 */
	public void run (String impl){
		try {
			log.info("Attempting to start import");
            Properties props = new Properties(BuildingServer.getInstance().getProperties());
            if (impl != null && impl.length() > 0)
                props.setProperty("usrgrpgen.informationresource.impl", impl);
			ImportManager.init(props);
			ImportManager.start();
			log.info("Import sucessfuly started");
		} catch (AlreadyRunningException e) {
			log.warn("Import is already running");
		} catch (NotInitialisedException e) {
			log.warn("Import was not correctly setup", e);
		}
        catch (ConfigurationException e)
        {
            log.warn("Failed to configure the import", e);
        }
	}
}