001/*
002 * (C) Copyright 2007-2011 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Stephane Lacoin
018 *
019 */
020
021package org.nuxeo.ecm.platform.ui.web.util.beans;
022
023import java.beans.PropertyEditorSupport;
024import java.util.ArrayList;
025import java.util.List;
026import java.util.StringTokenizer;
027
028public class StringArrayEditor extends PropertyEditorSupport {
029
030    @Override
031    public void setAsText(String text) throws IllegalArgumentException {
032        StringTokenizer tokenizer = new StringTokenizer(text, ",");
033        List<String> list = new ArrayList<String>();
034        while (tokenizer.hasMoreTokens()) {
035            list.add(tokenizer.nextToken());
036        }
037        String[] value = new String[list.size()];
038        setValue(list.toArray(value));
039    }
040
041    @Override
042    public String getAsText() {
043        String sep = "";
044        String text = "";
045        for (String element : (String[]) getValue()) {
046            text += sep + element;
047            sep = ", ";
048        }
049        return text;
050    }
051}