/
MetadataAdapter.java
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/
MetadataAdapter.java
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/**
* Copyright Microsoft Corporation
*
* Licensed 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 com.microsoft.windowsazure.services.blob.implementation;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import javax.naming.OperationNotSupportedException;
import javax.xml.bind.annotation.XmlAnyElement;
import javax.xml.bind.annotation.adapters.XmlAdapter;
import org.w3c.dom.Element;
/*
* JAXB adapter for <Metadata> element
*/
public class MetadataAdapter extends XmlAdapter<MetadataAdapter.MetadataHashMapType, HashMap<String, String>> {
@Override
public HashMap<String, String> unmarshal(MetadataHashMapType arg0) throws Exception {
HashMap<String, String> result = new HashMap<String, String>();
for (Element entry : arg0.getEntries()) {
result.put(entry.getLocalName(), entry.getFirstChild().getNodeValue());
}
return result;
}
@Override
public MetadataHashMapType marshal(HashMap<String, String> arg0) throws Exception {
// We don't need marshaling for blob/container metadata
throw new OperationNotSupportedException();
}
public static class MetadataHashMapType {
private List<Element> entries = new ArrayList<Element>();
@XmlAnyElement
public List<Element> getEntries() {
return entries;
}
public void setEntries(List<Element> entries) {
this.entries = entries;
}
}
}