| /** |
| * 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.ovf.xml; |
| |
| import static org.jclouds.util.SaxUtils.currentOrNull; |
| import static org.jclouds.util.SaxUtils.equalsOrSuffix; |
| |
| import java.net.URI; |
| import java.util.Map; |
| |
| import javax.annotation.Resource; |
| import javax.inject.Inject; |
| import javax.inject.Provider; |
| |
| import org.jclouds.logging.Logger; |
| import org.jclouds.ovf.Disk; |
| import org.jclouds.ovf.DiskSection; |
| import org.jclouds.util.SaxUtils; |
| import org.xml.sax.Attributes; |
| |
| /** |
| * @author Adrian Cole |
| */ |
| public class DiskSectionHandler extends SectionHandler<DiskSection, DiskSection.Builder> { |
| |
| @Resource |
| protected Logger logger = Logger.NULL; |
| protected Disk.Builder diskBuilder = Disk.builder(); |
| |
| @Inject |
| public DiskSectionHandler(Provider<DiskSection.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, "Disk")) { |
| diskBuilder.id(attributes.get("diskId")); |
| diskBuilder.capacity(attemptToParse(attributes.get("capacity"), "capacity", attributes.get("diskId"))); |
| diskBuilder.parentRef(attributes.get("parentRef")); |
| diskBuilder.fileRef(attributes.get("fileRef")); |
| if (attributes.containsKey("format")) |
| diskBuilder.format(URI.create(attributes.get("format"))); |
| diskBuilder.populatedSize(attemptToParse(attributes.get("populatedSize"), "populatedSize", attributes |
| .get("diskId"))); |
| diskBuilder.capacityAllocationUnits(attributes.get("capacityAllocationUnits")); |
| } |
| } |
| |
| private Long attemptToParse(String toParse, String key, String diskId) { |
| Long val = null; |
| if (toParse != null) { |
| try { |
| val = new Long(toParse); |
| } catch (NumberFormatException e) { |
| logger.warn("%s for disk %s not a number [%s]", key, diskId, toParse); |
| } |
| } |
| return val; |
| } |
| |
| @Override |
| public void endElement(String uri, String localName, String qName) { |
| if (equalsOrSuffix(qName, "Info")) { |
| builder.info(currentOrNull(currentText)); |
| } else if (equalsOrSuffix(qName, "Disk")) { |
| try { |
| builder.disk(diskBuilder.build()); |
| } finally { |
| diskBuilder = Disk.builder(); |
| } |
| } |
| super.endElement(uri, localName, qName); |
| } |
| |
| } |