/*
* 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.jclouds.trmk.vcloud_0_8.xml;
import static org.jclouds.trmk.vcloud_0_8.util.Utils.newReferenceType;
import static org.jclouds.trmk.vcloud_0_8.util.Utils.putReferenceType;
import static org.jclouds.util.SaxUtils.cleanseAttributes;
import static org.jclouds.util.SaxUtils.currentOrNull;
import static org.jclouds.util.SaxUtils.equalsOrSuffix;
import java.util.Map;
import org.jclouds.http.functions.ParseSax;
import org.jclouds.trmk.vcloud_0_8.TerremarkVCloudMediaType;
import org.jclouds.trmk.vcloud_0_8.domain.ReferenceType;
import org.jclouds.trmk.vcloud_0_8.domain.VDC;
import org.jclouds.trmk.vcloud_0_8.domain.internal.VDCImpl;
import org.jclouds.trmk.vcloud_0_8.util.Utils;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import com.google.common.collect.Maps;
/**
* @author Adrian Cole
*/
public class VDCHandler extends ParseSax.HandlerWithResult<VDC> {
protected StringBuilder currentText = new StringBuilder();
protected ReferenceType vDC;
protected String description;
protected Map<String, ReferenceType> resourceEntities = Maps.newLinkedHashMap();
protected Map<String, ReferenceType> availableNetworks = Maps.newLinkedHashMap();
private ReferenceType catalog;
private ReferenceType publicIps;
private ReferenceType internetServices;
public VDC getResult() {
return new VDCImpl(vDC.getName(), vDC.getType(), vDC.getHref(), description, catalog, publicIps,
internetServices, resourceEntities, availableNetworks);
}
@Override
public void startElement(String uri, String localName, String qName, Attributes attrs) throws SAXException {
Map<String, String> attributes = cleanseAttributes(attrs);
super.startElement(uri, localName, qName, attrs);
if (qName.endsWith("Vdc")) {
vDC = newReferenceType(attributes);
} else if (qName.endsWith("Network")) {
putReferenceType(availableNetworks, attributes);
} else if (qName.endsWith("ResourceEntity")) {
putReferenceType(resourceEntities, attributes);
} else if (equalsOrSuffix(qName, "Link")) {
String name = attributes.get("name");
if (name.equals("Internet Services")) {
internetServices = Utils.newReferenceType(attributes);
} else if (name.equals("Public IPs")) {
publicIps = Utils.newReferenceType(attributes);
} else {
String type = attributes.get("type");
if (type.equals(TerremarkVCloudMediaType.CATALOG_XML)) {
catalog = Utils.newReferenceType(attributes);
}
}
}
}
public void endElement(String uri, String name, String qName) {
if (equalsOrSuffix(qName, "Description")) {
description = currentOrNull(currentText);
}
currentText = new StringBuilder();
}
public void characters(char ch[], int start, int length) {
currentText.append(ch, start, length);
}
}