| /* |
| * 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.aws.ec2.xml; |
| |
| import static org.jclouds.util.SaxUtils.currentOrNull; |
| import static org.jclouds.util.SaxUtils.equalsOrSuffix; |
| |
| import javax.inject.Inject; |
| |
| import org.jclouds.aws.ec2.domain.VPC; |
| import org.jclouds.ec2.xml.TagSetHandler; |
| import org.jclouds.http.functions.ParseSax; |
| import org.xml.sax.Attributes; |
| |
| /** |
| * @see <a href="http://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_Vpc.html" >xml</a> |
| */ |
| public class VPCHandler extends ParseSax.HandlerForGeneratedRequestWithResult<VPC> { |
| private StringBuilder currentText = new StringBuilder(); |
| private VPC.Builder builder = VPC.builder(); |
| private final TagSetHandler tagSetHandler; |
| private boolean inTagSet; |
| |
| @Inject |
| public VPCHandler(TagSetHandler tagSetHandler) { |
| this.tagSetHandler = tagSetHandler; |
| } |
| |
| @Override |
| public VPC getResult() { |
| try { |
| return builder.build(); |
| } finally { |
| builder = VPC.builder(); |
| } |
| } |
| |
| @Override |
| public void startElement(String uri, String name, String qName, Attributes attrs) { |
| if (equalsOrSuffix(qName, "tagSet")) { |
| inTagSet = true; |
| } |
| if (inTagSet) { |
| tagSetHandler.startElement(uri, name, qName, attrs); |
| } |
| } |
| |
| @Override |
| public void endElement(String uri, String name, String qName) { |
| if (equalsOrSuffix(qName, "tagSet")) { |
| inTagSet = false; |
| builder.tags(tagSetHandler.getResult()); |
| } else if (inTagSet) { |
| tagSetHandler.endElement(uri, name, qName); |
| } else if (equalsOrSuffix(qName, "dhcpOptionsId")) { |
| builder.dhcpOptionsId(currentOrNull(currentText)); |
| } else if (equalsOrSuffix(qName, "state")) { |
| builder.state(VPC.State.fromValue(currentOrNull(currentText))); |
| } else if (equalsOrSuffix(qName, "vpcId")) { |
| builder.id(currentOrNull(currentText)); |
| } else if (equalsOrSuffix(qName, "cidrBlock")) { |
| builder.cidrBlock(currentOrNull(currentText)); |
| } else if (equalsOrSuffix(qName, "instanceTenancy")) { |
| builder.instanceTenancy(VPC.InstanceTenancy.fromValue(currentOrNull(currentText))); |
| } else if (equalsOrSuffix(qName, "isDefault")) { |
| builder.isDefault(Boolean.parseBoolean(currentText.toString().trim())); |
| } |
| currentText.setLength(0); |
| } |
| |
| @Override |
| public void characters(char ch[], int start, int length) { |
| if (inTagSet) { |
| tagSetHandler.characters(ch, start, length); |
| } else { |
| currentText.append(ch, start, length); |
| } |
| } |
| } |