probleme beim xml parsen

1<xml>
2<urls>
3<url name="eintrag1">http://www.url1.de</url>
4<url name="eintrag2">http://www.url2.de</url>
5<url name="eintrag3">http://www.url3.de</url>
6<url name="eintrag4">http://www.url4.de</url>
7<url name="eintrag5">http://www.url5.de</url>
8<url name="eintrag6">http://www.url6.de</url>
9<url name="eintrag7">http://www.url7.de</url>
10</urls>
11</xml>

1public class XMLFunctions {
2public final static Document XMLfromString(String xml){
3
4 Document doc = null;
5
6 DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
7 try {
8
9 DocumentBuilder db = dbf.newDocumentBuilder();
10
11 InputSource is = new InputSource();
12 is.setCharacterStream(new StringReader(xml));
13 doc = db.parse(is);
14
15 } catch (ParserConfigurationException e) {
16 System.out.println("XML parse error: " + e.getMessage());
17 return null;
18 } catch (SAXException e) {
19 System.out.println("Wrong XML file structure: " + e.getMessage());
20 return null;
21 } catch (IOException e) {
22 System.out.println("I/O exeption: " + e.getMessage());
23 return null;
24 }
25
26 return doc;
27
28 }
29
30 /** Returns element value
31 * @param elem element (it is XML tag)
32 * @return Element value otherwise empty String
33 */
34 public final static String getElementValue( Node elem ) {
35 Node kid;
36 if( elem != null){
37 if (elem.hasChildNodes()){
38 for( kid = elem.getFirstChild(); kid != null; kid = kid.getNextSibling() ){
39 if( kid.getNodeType() == Node.TEXT_NODE ){
40 return kid.getNodeValue();
41 }
42 }
43 }
44 }
45 return "";
46 }
47
48 volatile static String toReturn;
49
50
51 public static String getXML(String url){
52
53
54 http http = new http();
55
56 toReturn = http.get(url);
57
58 return toReturn;
59
60
61
62 }
63
64 public static int numResults(Document doc){
65 Node results = doc.getDocumentElement();
66 int res = -1;
67
68 try{
69 res = Integer.valueOf(results.getAttributes().getNamedItem("count").getNodeValue());
70 }catch(Exception e ){
71 res = -1;
72 }
73
74 return res;
75 }
76
77 public static String getValue(Element item, String str) {
78 NodeList n = item.getElementsByTagName(str);
79 return XMLFunctions.getElementValue(n.item(0));
80 }
81
82}

1if(xml == null)
2 {
3
4 xml = XMLFunctions.getXML("urlToXML");
5
6 }
7
8
9
10
11
12 if(mylist.isEmpty() || mylist == null){
13
14 Document doc = XMLFunctions.XMLfromString(xml);
15
16 int numResults = XMLFunctions.numResults(doc);
17
18
19
20 NodeList nodes = doc.getElementsByTagName("url");
21
22
23 for (int i = 0; i < nodes.getLength(); i++) {
24 HashMap<String, String> map = new HashMap<String, String>();
25
26 Element e = (Element)nodes.item(i);
27
28 String Eintragnr = String.valueOf(e.getAttributes().getNamedItem("name").getNodeValue()));
29
30 mylist.add(map);
31
32
33 }}
34 }

1String xml = XMLFunctions.getXML("urlToScript");
2 Document doc = XMLFunctions.XMLfromString(xml);
3
4
5 NodeList nodes = doc.getElementsByTagName("url");
6
7 for (int i = 0; i < (nodes.getLength()); i++) {
8 HashMap<String, String> map = new HashMap<String, String>();
9
10 Element e = (Element)nodes.item(i);
11
12
13 String value = null;
14 if(e.hasChildNodes())
15 {
16
17 value = e.getFirstChild().getNodeValue().toString(); // URL
18 }
19
20 String attribute = null;
21 if(e.hasAttributes())
22 {
23 if(e.hasAttribute("name"))
24 {
25 attribute = String.valueOf(e.getAttributes().getNamedItem("name").getNodeValue());´// Eintragsnummer
26 }
27 }