Mercurial > hg > RemoteEditor > REPSessionManager
annotate rep/xml/SessionXMLDecoder.java @ 468:b800b33c6988
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| author | one |
|---|---|
| date | Mon, 11 Oct 2010 19:57:34 +0900 |
| parents | 6f356d160e58 |
| children |
| rev | line source |
|---|---|
| 40 | 1 package rep.xml; |
| 2 | |
| 347 | 3 import java.io.IOException; |
| 56 | 4 import java.io.StringReader; |
| 5 | |
| 6 import javax.xml.parsers.DocumentBuilder; | |
| 7 import javax.xml.parsers.DocumentBuilderFactory; | |
| 347 | 8 import javax.xml.parsers.ParserConfigurationException; |
| 56 | 9 |
| 10 import org.w3c.dom.Document; | |
| 11 import org.w3c.dom.Element; | |
| 386 | 12 import org.w3c.dom.NamedNodeMap; |
| 13 import org.w3c.dom.Node; | |
| 56 | 14 import org.w3c.dom.NodeList; |
| 15 import org.xml.sax.InputSource; | |
| 347 | 16 import org.xml.sax.SAXException; |
| 56 | 17 |
| 74 | 18 import rep.Session; |
| 56 | 19 import rep.SessionList; |
|
382
4b87f89b3afd
REP Session Manager (Java version)
one@firefly.cr.ie.u-ryukyu.ac.jp
parents:
359
diff
changeset
|
20 import rep.handler.Editor; |
| 56 | 21 |
| 40 | 22 public class SessionXMLDecoder { |
| 56 | 23 |
| 347 | 24 DocumentBuilderFactory factory; |
| 25 DocumentBuilder builder; | |
| 26 | |
| 56 | 27 |
| 28 public SessionXMLDecoder() { | |
| 347 | 29 factory = DocumentBuilderFactory.newInstance(); |
| 30 try { | |
| 386 | 31 builder = factory.newDocumentBuilder(); |
| 347 | 32 } catch (ParserConfigurationException e) { |
| 386 | 33 assert false; |
| 347 | 34 } |
| 56 | 35 } |
| 36 | |
| 347 | 37 public SessionList decode(String string) throws SAXException, IOException { |
| 56 | 38 SessionList sessionlist = null; |
| 322 | 39 //System.out.println(""); |
| 347 | 40 InputSource source = new InputSource(new StringReader(string)); |
| 41 //source.setEncoding("UTF-8"); | |
| 42 Document doc = builder.parse(source); | |
| 43 Element root = doc.getDocumentElement(); | |
| 44 | |
| 45 //sessionlist = createSessionList(root); | |
| 46 sessionlist = generateSessionList(root); | |
| 358 | 47 //sessionlist.setMaxHost(getSessionManagerHost(root)); |
| 347 | 48 |
| 49 | |
| 56 | 50 return sessionlist; |
| 51 } | |
| 347 | 52 |
| 358 | 53 // private String getSessionManagerHost(Element root) { |
| 54 // NodeList nodelist = root.getChildNodes(); | |
| 55 // String host = null; | |
| 56 // for(int i = 0; i < nodelist.getLength(); i++){ | |
| 57 // if(nodelist.item(i).getNodeName().equals("host")){ | |
| 58 // host = nodelist.item(i).getTextContent(); | |
| 59 // } | |
| 60 // } | |
| 61 // return host; | |
| 62 // } | |
| 77 | 63 |
| 64 private SessionList generateSessionList(Element element){ | |
| 65 SessionList sessionlist = new SessionList(); | |
| 66 NodeList nodelistSession = element.getElementsByTagName("Session"); | |
| 67 for(int i = 0; i < nodelistSession.getLength(); i++){ | |
| 386 | 68 Node elementSession = nodelistSession.item(i); |
| 69 int sid = getIntValue(elementSession,"sid"); | |
| 70 NodeList nodelistEditor = ((Element)elementSession).getElementsByTagName("Editor"); | |
| 77 | 71 |
| 72 Session session = null; | |
| 73 for(int j = 0; j < nodelistEditor.getLength(); j++){ | |
| 74 String eid = ((Element)nodelistEditor.item(j)).getAttribute("eid"); | |
| 75 | |
| 76 Element elementEditor = (Element) nodelistEditor.item(j); | |
| 77 NodeList nodelistEditorHost = elementEditor.getElementsByTagName("host"); | |
| 78 Element elementHost = (Element) nodelistEditorHost.item(0); | |
| 386 | 79 Node hostValue = elementHost.getFirstChild(); |
| 80 String host = hostValue==null?"":hostValue.getNodeValue(); | |
| 77 | 81 |
| 82 if(elementEditor.getChildNodes().getLength() > 2){ | |
| 83 NodeList nodelistEditorFile = elementEditor.getElementsByTagName("file"); | |
| 84 Element elementFile = (Element) nodelistEditorFile.item(0); | |
| 85 String file = elementFile.getFirstChild().getNodeValue(); | |
| 86 | |
| 387 | 87 int id = Integer.parseInt(eid); |
| 88 Editor editor = new Editor(null, id); | |
| 89 editor.setHost(host);/* editor.setPort(port)*/; editor.setName(file); | |
| 322 | 90 session = new Session(sid, editor); |
| 77 | 91 session.addEditor(editor); |
|
359
fa041bae35f1
all code written for distributed session except gather.
kono
parents:
358
diff
changeset
|
92 sessionlist.put(sid,session); |
| 77 | 93 |
| 94 }else { | |
| 387 | 95 int id = Integer.parseInt(eid); |
| 96 Editor editor = new Editor(null, id); | |
| 97 editor.setHost(host);/* editor.setPort(port)*/; editor.setName(null); | |
| 77 | 98 if(session != null){ |
| 99 session.addEditor(editor); | |
| 100 } | |
| 101 } | |
| 102 } | |
| 103 } | |
| 104 return sessionlist; | |
| 105 } | |
| 386 | 106 |
| 107 private int getIntValue(Node elementSession, String attrName) { | |
| 108 NamedNodeMap attr = elementSession.getAttributes(); | |
| 109 Node sidNode = attr.getNamedItem(attrName); | |
| 110 int sid = Integer.parseInt(sidNode.getNodeValue()); | |
| 111 return sid; | |
| 112 } | |
| 113 // | |
| 114 // private String getString(Node elementSession, String attrName) { | |
| 115 // NamedNodeMap attr = elementSession.getAttributes(); | |
| 116 // Node sidNode = attr.getNamedItem(attrName); | |
| 117 // return sidNode.getNodeValue(); | |
| 118 // } | |
| 41 | 119 |
| 40 | 120 } |