/*******************************************************************************
 * Copyright (c) 2002 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *     Jens Lukowski/Innoopract - initial renaming/restructuring
 *     
 *******************************************************************************/
package org.eclipse.wst.xml.ui.internal.catalog;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import com.ibm.icu.util.StringTokenizer;

import org.eclipse.swt.graphics.Image;


public class XMLCatalogFileType {
	public String description;
	public List extensions = new ArrayList();
	public String iconFileName;
	public Image icon;

	public void addExtensions(String contributedExtensions) {
		List list = parseExtensions(contributedExtensions);
		for (Iterator i = list.iterator(); i.hasNext();) {
			String extension = (String) i.next();
			if (!extensions.contains(extension)) {
				extensions.add(extension);
			}
		}
	}

	protected List parseExtensions(String string) {
		List list = new ArrayList();
		for (StringTokenizer st = new StringTokenizer(string, ", "); st.hasMoreTokens();) //$NON-NLS-1$
		{
			String token = st.nextToken();
			if (token != null) {
				list.add(token);
			}
		}
		return list;
	}
}