001/*
002 * (C) Copyright 2007-2011 Nuxeo SAS (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Stephane Lacoin
016 *
017 */
018
019package org.nuxeo.ecm.platform.ui.web.util.beans;
020
021import java.beans.PropertyEditorSupport;
022import java.util.ArrayList;
023import java.util.List;
024import java.util.StringTokenizer;
025
026public class StringArrayEditor extends PropertyEditorSupport {
027
028    @Override
029    public void setAsText(String text) throws IllegalArgumentException {
030        StringTokenizer tokenizer = new StringTokenizer(text, ",");
031        List<String> list = new ArrayList<String>();
032        while (tokenizer.hasMoreTokens()) {
033            list.add(tokenizer.nextToken());
034        }
035        String[] value = new String[list.size()];
036        setValue(list.toArray(value));
037    }
038
039    @Override
040    public String getAsText() {
041        String sep = "";
042        String text = "";
043        for (String element : (String[]) getValue()) {
044            text += sep + element;
045            sep = ", ";
046        }
047        return text;
048    }
049}