taverna-workbench-plugins-gui/src/main/java/net/sf/taverna/raven/profile/ui/ProfileVersionListModel.java

/*******************************************************************************
 * Copyright (C) 2007 The University of Manchester   
 * 
 *  Modifications to the initial code base are copyright of their
 *  respective authors, or their employers as appropriate.
 * 
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public License
 *  as published by the Free Software Foundation; either version 2.1 of
 *  the License, or (at your option) any later version.
 *    
 *  This program is distributed in the hope that it will be useful, but
 *  WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *    
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 ******************************************************************************/
/*
 * Copyright (C) 2003 The University of Manchester 
 *
 * Modifications to the initial code base are copyright of their
 * respective authors, or their employers as appropriate.  Authorship
 * of the modifications may be determined from the ChangeLog placed at
 * the end of this file.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA.
 *
 ****************************************************************
 * Source code information
 * -----------------------
 * Filename           $RCSfile: ProfileVersionListModel.java,v $
 * Revision           $Revision: 1.3 $
 * Release status     $State: Exp $
 * Last modified on   $Date: 2008/09/04 14:52:06 $
 *               by   $Author: sowen70 $
 * Created on 16 Jan 2007
 *****************************************************************/
package net.sf.taverna.raven.profile.ui;

import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;

import javax.swing.AbstractListModel;

import net.sf.taverna.raven.appconfig.bootstrap.RavenProperties;
import net.sf.taverna.raven.profile.ProfileVersion;
import net.sf.taverna.raven.profile.ProfileVersions;

import org.apache.log4j.Logger;

@SuppressWarnings("serial")
public class ProfileVersionListModel extends AbstractListModel {
	
	private static Logger logger = Logger
			.getLogger(ProfileVersionListModel.class);
	
	private List<ProfileVersion> versions;
	
	
	public ProfileVersionListModel() {		
		try {
			URL url = getProfileListLocation();
			versions = ProfileVersions.getProfileVersions(url);			
		}
		catch(MalformedURLException e) {
			logger.error("Error with profile list URL",e);
			versions = new ArrayList<ProfileVersion>();
		}
	}

	public Object getElementAt(int index) {
		return versions.get(index);
	}

	public int getSize() {
		return versions.size();
	}
	
	private URL getProfileListLocation() throws MalformedURLException{		
		return new URL(RavenProperties.getInstance().getRavenProfileListLocation());
	}

}