001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.geronimo.security.deploy;
018
019 import java.beans.PropertyEditorManager;
020 import java.io.ByteArrayInputStream;
021 import java.io.IOException;
022 import java.util.Arrays;
023 import java.util.HashMap;
024 import java.util.HashSet;
025 import java.util.Iterator;
026 import java.util.Map;
027 import java.util.Properties;
028 import java.util.Set;
029
030 import org.apache.geronimo.common.propertyeditor.PropertyEditorException;
031 import org.apache.geronimo.common.propertyeditor.TextPropertyEditorSupport;
032
033 /**
034 * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $
035 */
036 public class MapOfSets extends HashMap {
037
038 public MapOfSets() {
039 super();
040 }
041
042 public MapOfSets(int size) {
043 super(size);
044 }
045
046 public MapOfSets(Map map) {
047 super(map);
048 }
049
050 static {
051 PropertyEditorManager.registerEditor(MapOfSets.class, MapOfSetsEditor.class);
052 }
053
054 public static class MapOfSetsEditor extends TextPropertyEditorSupport {
055
056 public void setAsText(String text) {
057 if (text != null) {
058 try {
059 ByteArrayInputStream is = new ByteArrayInputStream(text.getBytes());
060 Properties p = new Properties();
061 p.load(is);
062
063 Map result = new MapOfSets(p.size());
064 for (Iterator iterator = p.entrySet().iterator(); iterator.hasNext();) {
065 Map.Entry entry = (Map.Entry) iterator.next();
066 Set values = new HashSet(Arrays.asList(((String) entry.getValue()).split(",")));
067 result.put(entry.getKey(), values);
068 }
069 setValue(result);
070 } catch (IOException e) {
071 throw new PropertyEditorException(e);
072 }
073 } else {
074 setValue(null);
075 }
076 }
077
078 public String getAsText() {
079 Map map = (Map) getValue();
080 if (map == null) {
081 return null;
082 }
083 StringBuffer text = new StringBuffer();
084 for (Iterator iterator = map.entrySet().iterator(); iterator.hasNext();) {
085 Map.Entry entry = (Map.Entry) iterator.next();
086 text.append(entry.getKey()).append("=");
087 Set values = (Set) entry.getValue();
088 for (Iterator iterator1 = values.iterator(); iterator1.hasNext();) {
089 String value = (String) iterator1.next();
090 text.append(value);
091 if (iterator1.hasNext()) {
092 text.append(",");
093 }
094 }
095 }
096 return text.toString();
097 }
098
099 }
100 }