/**
* 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.ambari.server.utils;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import javax.xml.bind.annotation.adapters.XmlAdapter;
public class JaxbMapKeyListAdapter extends
XmlAdapter<JaxbMapKeyList[], Map<String, List<String>>> {
@Override
public JaxbMapKeyList[] marshal(Map<String, List<String>> map)
throws Exception {
if (map==null) {
return null;
}
JaxbMapKeyList[] list = new JaxbMapKeyList[map.size()] ;
int index = 0;
for (Map.Entry<String, List<String>> stringListEntry : map.entrySet()) {
JaxbMapKeyList jaxbMap = new JaxbMapKeyList(stringListEntry.getKey(), stringListEntry.getValue());
list[index++] = jaxbMap;
}
return list;
}
@Override
public Map<String, List<String>> unmarshal(JaxbMapKeyList[] list)
throws Exception {
if (list == null) {
return null;
}
Map<String, List<String>> m = new TreeMap<>();
for (JaxbMapKeyList jaxbMap : list) {
m.put(jaxbMap.key, jaxbMap.value);
}
return m;
}
}