| /** |
| * Licensed to jclouds, Inc. (jclouds) under one or more |
| * contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. jclouds 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.vcloud.xml; |
| |
| import static org.jclouds.vcloud.util.Utils.newReferenceType; |
| |
| import java.util.Map; |
| import java.util.Set; |
| |
| import javax.inject.Inject; |
| |
| import org.jclouds.http.functions.ParseSax; |
| import org.jclouds.util.SaxUtils; |
| import org.jclouds.vcloud.domain.NetworkConnection; |
| import org.jclouds.vcloud.domain.NetworkConnectionSection; |
| import org.jclouds.vcloud.domain.ReferenceType; |
| import org.xml.sax.Attributes; |
| |
| import com.google.common.collect.Sets; |
| |
| /** |
| * @author Adrian Cole |
| */ |
| public class NetworkConnectionSectionHandler extends ParseSax.HandlerWithResult<NetworkConnectionSection> { |
| protected StringBuilder currentText = new StringBuilder(); |
| |
| private final NetworkConnectionHandler networkConnectionHandler; |
| |
| @Inject |
| public NetworkConnectionSectionHandler(NetworkConnectionHandler networkConnectionHandler) { |
| this.networkConnectionHandler = networkConnectionHandler; |
| } |
| |
| protected String info; |
| protected Set<NetworkConnection> connections = Sets.newLinkedHashSet(); |
| protected ReferenceType section; |
| protected ReferenceType edit; |
| protected Integer primaryNetworkConnectionIndex; |
| protected boolean inConnections; |
| |
| public NetworkConnectionSection getResult() { |
| return new NetworkConnectionSection(section.getType(), section.getHref(), info, primaryNetworkConnectionIndex, |
| connections, edit); |
| } |
| |
| @Override |
| public void startElement(String uri, String localName, String qName, Attributes attrs) { |
| Map<String, String> attributes = SaxUtils.cleanseAttributes(attrs); |
| if (qName.endsWith("NetworkConnection")) { |
| inConnections = true; |
| } |
| if (inConnections) { |
| networkConnectionHandler.startElement(uri, localName, qName, attrs); |
| } else if (qName.endsWith("NetworkConnectionSection")) { |
| section = newReferenceType(attributes); |
| } else if (qName.endsWith("Link") && "edit".equals(attributes.get("rel"))) { |
| edit = newReferenceType(attributes); |
| } |
| } |
| |
| @Override |
| public void endElement(String uri, String localName, String qName) { |
| if (qName.endsWith("NetworkConnection")) { |
| inConnections = false; |
| connections.add(networkConnectionHandler.getResult()); |
| } |
| if (inConnections) { |
| networkConnectionHandler.endElement(uri, localName, qName); |
| } else if (qName.endsWith("Info")) { |
| this.info = currentOrNull(); |
| } else if (qName.endsWith("PrimaryNetworkConnectionIndex")) { |
| this.primaryNetworkConnectionIndex = new Integer(currentOrNull()); |
| } |
| currentText = new StringBuilder(); |
| } |
| |
| @Override |
| public void characters(char ch[], int start, int length) { |
| if (inConnections) |
| networkConnectionHandler.characters(ch, start, length); |
| else |
| currentText.append(ch, start, length); |
| } |
| |
| protected String currentOrNull() { |
| String returnVal = currentText.toString().trim(); |
| return returnVal.equals("") ? null : returnVal; |
| } |
| } |