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.slicehost.xml; |
20 | |
21 | import java.util.Set; |
22 | |
23 | import javax.inject.Inject; |
24 | |
25 | import org.jclouds.http.functions.ParseSax; |
26 | import org.jclouds.slicehost.domain.Backup; |
27 | import org.xml.sax.Attributes; |
28 | import org.xml.sax.SAXException; |
29 | |
30 | import com.google.common.collect.Sets; |
31 | |
32 | /** |
33 | * @author Adrian Cole |
34 | */ |
35 | public class BackupsHandler extends ParseSax.HandlerWithResult<Set<? extends Backup>> { |
36 | private StringBuilder currentText = new StringBuilder(); |
37 | |
38 | private Set<Backup> backups = Sets.newLinkedHashSet(); |
39 | private final BackupHandler locationHandler; |
40 | |
41 | @Inject |
42 | public BackupsHandler(BackupHandler locationHandler) { |
43 | this.locationHandler = locationHandler; |
44 | } |
45 | |
46 | public Set<? extends Backup> getResult() { |
47 | return backups; |
48 | } |
49 | |
50 | @Override |
51 | public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException { |
52 | locationHandler.startElement(uri, localName, qName, attributes); |
53 | } |
54 | |
55 | @Override |
56 | public void endElement(String uri, String localName, String qName) throws SAXException { |
57 | locationHandler.endElement(uri, localName, qName); |
58 | if (qName.equals("backup") && currentText.toString().trim().equals("")) { |
59 | this.backups.add(locationHandler.getResult()); |
60 | } |
61 | currentText = new StringBuilder(); |
62 | } |
63 | |
64 | public void characters(char ch[], int start, int length) { |
65 | locationHandler.characters(ch, start, length); |
66 | currentText.append(ch, start, length); |
67 | } |
68 | } |