| 1 | /** |
| 2 | * Licensed to jclouds, Inc. (jclouds) under one or more |
| 3 | * contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. jclouds licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | package org.jclouds.ovf.xml; |
| 20 | |
| 21 | import static org.jclouds.util.SaxUtils.cleanseAttributes; |
| 22 | import static org.jclouds.util.SaxUtils.currentOrNull; |
| 23 | import static org.jclouds.util.SaxUtils.equalsOrSuffix; |
| 24 | |
| 25 | import java.util.Map; |
| 26 | |
| 27 | import javax.inject.Inject; |
| 28 | import javax.inject.Provider; |
| 29 | |
| 30 | import org.jclouds.cim.xml.ResourceAllocationSettingDataHandler; |
| 31 | import org.jclouds.cim.xml.VirtualSystemSettingDataHandler; |
| 32 | import org.jclouds.ovf.VirtualHardwareSection; |
| 33 | import org.xml.sax.Attributes; |
| 34 | |
| 35 | import com.google.common.base.Splitter; |
| 36 | |
| 37 | /** |
| 38 | * @author Adrian Cole |
| 39 | */ |
| 40 | public class VirtualHardwareSectionHandler extends |
| 41 | SectionHandler<VirtualHardwareSection, VirtualHardwareSection.Builder> { |
| 42 | |
| 43 | private final VirtualSystemSettingDataHandler systemHandler; |
| 44 | private final ResourceAllocationSettingDataHandler allocationHandler; |
| 45 | |
| 46 | @Inject |
| 47 | public VirtualHardwareSectionHandler(Provider<VirtualHardwareSection.Builder> builderProvider, |
| 48 | VirtualSystemSettingDataHandler systemHandler, ResourceAllocationSettingDataHandler allocationHandler) { |
| 49 | super(builderProvider); |
| 50 | this.systemHandler = systemHandler; |
| 51 | this.allocationHandler = allocationHandler; |
| 52 | } |
| 53 | |
| 54 | private boolean inItem; |
| 55 | private boolean inSystem; |
| 56 | |
| 57 | public void startElement(String uri, String localName, String qName, Attributes attrs) { |
| 58 | Map<String, String> attributes = cleanseAttributes(attrs); |
| 59 | if (equalsOrSuffix(qName, "VirtualHardwareSection")) { |
| 60 | if (attributes.containsKey("transport")) |
| 61 | builder.transports(Splitter.on(' ').split(attributes.get("transport"))); |
| 62 | } else if (equalsOrSuffix(qName, "System")) { |
| 63 | inSystem = true; |
| 64 | } else if (!inSystem && equalsOrSuffix(qName, "Item")) { |
| 65 | inItem = true; |
| 66 | } |
| 67 | if (inSystem) { |
| 68 | systemHandler.startElement(uri, localName, qName, attrs); |
| 69 | } else if (inItem) { |
| 70 | allocationHandler.startElement(uri, localName, qName, attrs); |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | @Override |
| 75 | public void endElement(String uri, String localName, String qName) { |
| 76 | if (equalsOrSuffix(qName, "System")) { |
| 77 | inSystem = false; |
| 78 | builder.system(systemHandler.getResult()); |
| 79 | } else if (equalsOrSuffix(qName, "Item")) { |
| 80 | inItem = false; |
| 81 | builder.item(allocationHandler.getResult()); |
| 82 | } |
| 83 | if (inSystem) { |
| 84 | systemHandler.endElement(uri, localName, qName); |
| 85 | } else if (inItem) { |
| 86 | allocationHandler.endElement(uri, localName, qName); |
| 87 | } else { |
| 88 | if (equalsOrSuffix(qName, "Info")) |
| 89 | builder.info(currentOrNull(currentText)); |
| 90 | super.endElement(uri, localName, qName); |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | @Override |
| 95 | public void characters(char ch[], int start, int length) { |
| 96 | if (inSystem) { |
| 97 | systemHandler.characters(ch, start, length); |
| 98 | } else if (inItem) { |
| 99 | allocationHandler.characters(ch, start, length); |
| 100 | } else { |
| 101 | super.characters(ch, start, length); |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | } |