1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 *
19 */
20 package org.apache.mina.integration.beans;
21
22 import org.apache.mina.transport.vmpipe.VmPipeAddress;
23
24 import java.beans.PropertyEditor;
25
26 /**
27 * A {@link PropertyEditor} which converts a {@link String} into
28 * a {@link VmPipeAddress} and vice versa. Valid values specify an integer port
29 * number optionally prefixed with a ':'. E.g.: <code>:80</code>, <code>22</code>.
30 *
31 * @author The Apache MINA Project (dev@mina.apache.org)
32 *
33 * @see VmPipeAddress
34 */
35 public class VmPipeAddressEditor extends AbstractPropertyEditor {
36 @Override
37 protected String toText(Object value) {
38 return ":" + ((VmPipeAddress) value).getPort();
39 }
40
41 @Override
42 protected String defaultText() {
43 return ":0";
44 }
45
46 @Override
47 protected Object defaultValue() {
48 return new VmPipeAddress(0);
49 }
50
51 @Override
52 protected Object toValue(String text) throws IllegalArgumentException {
53 if (text.startsWith(":")) {
54 text = text.substring(1);
55 }
56 try {
57 return new VmPipeAddress(Integer.parseInt(text.trim()));
58 } catch (NumberFormatException nfe) {
59 throw new IllegalArgumentException("Illegal VmPipeAddress: " + text);
60 }
61 }
62 }