/*
* Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.controller.config.facade.xml.mapping.attributes.toxml;
import com.google.common.base.Optional;
import java.util.Map;
import java.util.Map.Entry;
import org.opendaylight.controller.config.facade.xml.util.Util;
import org.opendaylight.controller.config.util.xml.XmlUtil;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
public class CompositeAttributeWritingStrategy implements AttributeWritingStrategy {
private final String key;
private final Document document;
private final Map<String, AttributeWritingStrategy> innerStrats;
public CompositeAttributeWritingStrategy(final Document document, final String key,
final Map<String, AttributeWritingStrategy> innerStrats) {
this.document = document;
this.key = key;
this.innerStrats = innerStrats;
}
@Override
public void writeElement(final Element parentElement, final String namespace, final Object value) {
Util.checkType(value, Map.class);
Element innerNode = XmlUtil.createElement(document, key, Optional.of(namespace));
Map<?, ?> map = (Map<?, ?>) value;
for (Entry<?, ?> innerObjectEntry : map.entrySet()) {
Util.checkType(innerObjectEntry.getKey(), String.class);
String innerKey = (String) innerObjectEntry.getKey();
Object innerValue = innerObjectEntry.getValue();
innerStrats.get(innerKey).writeElement(innerNode, namespace, innerValue);
}
parentElement.appendChild(innerNode);
}
public String getKey() {
return key;
}
public Document getDocument() {
return document;
}
public Map<String, AttributeWritingStrategy> getInnerStrats() {
return innerStrats;
}
}