| /** |
| * |
| * 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 static org.jclouds.util.SaxUtils.equalsOrSuffix; |
| |
| import java.util.Set; |
| |
| import javax.inject.Inject; |
| |
| import org.jclouds.http.functions.ParseSax; |
| import org.jclouds.vcloud.terremark.domain.DataCenter; |
| import org.xml.sax.Attributes; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.ImmutableSet.Builder; |
| |
| /** |
| * @author Adrian Cole |
| */ |
| public class DataCentersHandler extends ParseSax.HandlerWithResult<Set<DataCenter>> { |
| protected StringBuilder currentText = new StringBuilder(); |
| |
| protected Builder<DataCenter> dataCenters = ImmutableSet.<DataCenter> builder(); |
| |
| protected DataCenter.Builder builder = DataCenter.builder(); |
| |
| protected final DataCenterHandler handler; |
| |
| public Set<DataCenter> getResult() { |
| try { |
| return dataCenters.build(); |
| } finally { |
| dataCenters = ImmutableSet.<DataCenter> builder(); |
| } |
| } |
| |
| @Inject |
| public DataCentersHandler(DataCenterHandler handler) { |
| this.handler = handler; |
| } |
| |
| @Override |
| public void startElement(String uri, String localName, String qName, Attributes attrs) { |
| } |
| |
| @Override |
| public void endElement(String uri, String localName, String qName) { |
| if (equalsOrSuffix(qName, "DataCenter")) { |
| dataCenters.add(handler.getResult()); |
| } else { |
| handler.endElement(uri, localName, qName); |
| } |
| } |
| |
| @Override |
| public void characters(char ch[], int start, int length) { |
| handler.characters(ch, start, length); |
| } |
| |
| } |