| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.karaf.jaas.modules.properties; |
| |
| import org.osgi.service.blueprint.container.Converter; |
| import org.osgi.service.blueprint.container.ReifiedType; |
| |
| import java.util.Properties; |
| |
| /** |
| * Custom converter to transform a string into a Properties instance. |
| * (to avoid removing \ from the values as is done by the default blueprint converter) |
| */ |
| public class PropertiesConverter implements Converter { |
| |
| public boolean canConvert(Object from, ReifiedType type) { |
| return String.class.isAssignableFrom(from.getClass()) |
| && Properties.class.equals(type.getRawClass()); |
| } |
| |
| public Object convert(Object from, ReifiedType type) throws Exception { |
| Properties properties = new Properties(); |
| |
| String text = (String) from; |
| for (String line : text.split("[\\r\\n]+")) { |
| int index = line.indexOf('='); |
| if (index > 0) { |
| String key = line.substring(0, index).trim(); |
| String value = line.substring(index + 1).trim(); |
| properties.put(key, value.replaceAll("\\\\", "/")); |
| } |
| } |
| |
| return properties; |
| } |
| } |