1 /**
2 *
3 * Copyright 2003-2004 The Apache Software Foundation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.geronimo.common.propertyeditor;
19
20 import java.io.ByteArrayInputStream;
21 import java.io.IOException;
22 import java.util.Properties;
23 import java.util.Map;
24
25 /**
26 * A property editor for {@link java.util.Properties}.
27 *
28 * @version $Rev: 356022 $ $Date: 2005-12-11 12:58:34 -0800 (Sun, 11 Dec 2005) $
29 */
30 public class MapEditor
31 extends TextPropertyEditorSupport
32 {
33 /**
34 *
35 * @throws PropertyEditorException An IOException occured.
36 */
37 public void setAsText(String text) {
38 try {
39 ByteArrayInputStream is = new ByteArrayInputStream(text == null? new byte[0]: text.getBytes());
40 Properties p = new Properties();
41 p.load(is);
42
43 setValue((Map)p);
44 } catch (IOException e) {
45 throw new PropertyEditorException(e);
46 }
47 }
48
49 public String getAsText() {
50 Map map = (Map) getValue();
51 if (!(map instanceof Properties)) {
52 Properties p = new Properties();
53 if (map != null) {
54 p.putAll(map);
55 }
56 map = p;
57 }
58 return map.toString();
59 }
60 }