/**
    * 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.savvis.vpdc.xml;
  
  import static org.jclouds.util.SaxUtils.currentOrNull;
  import static org.jclouds.util.SaxUtils.equalsOrSuffix;
  
  import java.util.Map;
  
  import javax.inject.Inject;
  import javax.inject.Provider;
  
  import org.jclouds.ovf.xml.SectionHandler;
  import org.jclouds.savvis.vpdc.domain.NetworkConfigSection;
  import org.jclouds.util.SaxUtils;
  import org.xml.sax.Attributes;
  
  /**
   * @author Adrian Cole
   */
  public class NetworkConfigSectionHandler extends SectionHandler<NetworkConfigSection, NetworkConfigSection.Builder> {
  
     @Inject
     public NetworkConfigSectionHandler(Provider<NetworkConfigSection.Builder> builderProvider) {
        super(builderProvider);
     }
  
     public void startElement(String uri, String localName, String qName, Attributes attrs) {
        Map<String, String> attributes = SaxUtils.cleanseAttributes(attrs);
        if (equalsOrSuffix(qName, "Section") && "vApp:NetworkConfigSectionType".equals(attributes.get("type"))) {
           builder.network(attributes.get("Network"));
           builder.netmask(attributes.get("Netmask"));
           builder.gateway(attributes.get("Gateway"));
        } else if (equalsOrSuffix(qName, "NatRule")) {
           builder.internalToExternalNATRule(attributes.get("internalIP"), attributes.get("externalIP"));
        }
     }
  
     @Override
     public void endElement(String uri, String localName, String qName) {
        if (equalsOrSuffix(qName, "FenceMode")) {
           builder.fenceMode(currentOrNull(currentText));
        } else if (equalsOrSuffix(qName, "Dhcp")) {
           builder.dhcp(new Boolean(currentOrNull(currentText)));
        }
        super.endElement(uri, localName, qName);
     }
  }