| /** |
| * |
| * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com> |
| * |
| * ==================================================================== |
| * 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 org.jclouds.vcloud.terremark.xml; |
| |
| import java.net.URI; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import javax.annotation.Resource; |
| |
| import org.jclouds.http.functions.ParseSax.HandlerWithResult; |
| import org.jclouds.logging.Logger; |
| import org.jclouds.vcloud.terremark.domain.NetworkAdapter; |
| import org.jclouds.vcloud.terremark.domain.Subnet; |
| import org.jclouds.vcloud.terremark.domain.VAppExtendedInfo; |
| import org.xml.sax.Attributes; |
| import org.xml.sax.SAXException; |
| |
| import com.google.common.collect.Lists; |
| |
| /** |
| * @author Seshu Pasam |
| */ |
| public class VAppExtendedInfoHandler extends HandlerWithResult<VAppExtendedInfo> { |
| |
| @Resource |
| protected Logger logger = Logger.NULL; |
| private StringBuilder currentText = new StringBuilder(); |
| |
| private String id; |
| private URI href; |
| private String name; |
| private String longName; |
| private List<String> tags; |
| private List<NetworkAdapter> networkAdapters = Lists.newArrayList(); |
| private boolean inAdapters; |
| private String macAddress; |
| private String adapterName; |
| private boolean inSubnet; |
| private Subnet subnet; |
| private URI subnetLocation; |
| private String subnetName; |
| |
| protected String currentOrNull() { |
| String returnVal = currentText.toString().trim(); |
| return returnVal.equals("") ? null : returnVal; |
| } |
| |
| @Override |
| public VAppExtendedInfo getResult() { |
| return new VAppExtendedInfo(id, href, name, tags, longName, networkAdapters); |
| } |
| |
| @Override |
| public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException { |
| if (qName.equals("NetworkAdapters")) { |
| inAdapters = true; |
| } else if (qName.equals("Subnet")) { |
| inSubnet = true; |
| } |
| } |
| |
| public void endElement(String uri, String name, String qName) { |
| String current = currentOrNull(); |
| if (current != null) { |
| if (qName.equals("Id")) { |
| this.id = current; |
| } else if (qName.equals("Tags")) { |
| this.tags = Arrays.asList(current.split(",")); |
| } else if (qName.equals("LongName")) { |
| this.longName = current; |
| } else if (qName.equals("Href")) { |
| if (inSubnet) { |
| this.subnetLocation = URI.create(current); |
| } else { |
| this.href = URI.create(current); |
| } |
| } else if (qName.equals("Name")) { |
| if (inSubnet) { |
| this.subnetName = current; |
| } else if (inAdapters) { |
| this.adapterName = current; |
| } else { |
| this.name = current; |
| } |
| } else if (qName.equals("NetworkAdapters")) { |
| inAdapters = false; |
| } else if (qName.equals("NetworkAdapter")) { |
| networkAdapters.add(new NetworkAdapter(macAddress, adapterName, subnet)); |
| macAddress = null; |
| adapterName = null; |
| subnet = null; |
| } else if (qName.equals("MacAddress")) { |
| macAddress = current; |
| } else if (qName.equals("Subnet")) { |
| subnet = new Subnet(subnetLocation, subnetName); |
| subnetLocation = null; |
| subnetName = null; |
| inSubnet = false; |
| } |
| } |
| currentText = new StringBuilder(); |
| } |
| |
| public void characters(char ch[], int start, int length) { |
| currentText.append(ch, start, length); |
| } |
| } |