Android 解析XML

public void getXML(String url) throws XmlPullParserException,IOException,URISyntaxException 

{ 

    String xmlString=downloadXML(url);   

      

    XmlPullParserFactory factory=XmlPullParserFactory.newInstance(); 

      

    factory.setNamespaceAware(true); 

      

    XmlPullParser parser=factory.newPullParser(); 

      

  

      

    parser.setInput(new StringReader(xmlString)); 

      

    int eventType=parser.getEventType(); 

      

     List<Forecast_conditions> conditionsList=new ArrayList<Forecast_conditions>(); 

     Forecast_conditions forecast_conditions=null; 

      

      

    while (eventType != XmlPullParser.END_DOCUMENT) { 

          

        if (eventType == XmlPullParser.START_DOCUMENT) { 

            System.out.println("Start Document"); 

        }else if (eventType== XmlPullParser.START_TAG) { 

            System.out.println("Start Tag "+parser.getName()); 

              

              

              

              

            if (parser.getName().equals("forecast_conditions"))  

            { 

                forecast_conditions=new Forecast_conditions(); 

            } 

                  

                if (parser.getName().equals("day_of_week")) { 

                    forecast_conditions.setDay_of_week(parser.getAttributeValue(0)); 

                      

                }else if (parser.getName().equals("low")) { 

                      

                    forecast_conditions.setLow(parser.getAttributeValue(0)); 

                }else if (parser.getName().equals("high")) { 

                      

                    forecast_conditions.setHigh(parser.getAttributeValue(0)); 

                }else if (parser.getName().equals("icon")) { 

                      

                    try { 

                        forecast_conditions.setIcon(parser.getAttributeValue(0)); 

                    } catch (Exception e) { 

                        // TODO: handle exception 

                    } 

                      

                      

                }else if (parser.getName().equals("condition")) { 

                      

                    try { 

                         forecast_conditions.setCondition(parser.getAttributeValue(0));  

                    } catch(Exception e){ 

                          

                    } 

                      

                     

                      

                      

                } 

              

              

              

              

           /*   int size=parser.getAttributeCount(); 

              

            for (int i = 0; i < size; i++) { 

                System.out.println("AttributeName "+parser.getAttributeName(i)); 

                System.out.println("AttributeValue"+parser.getAttributeValue(i)); 

            } */

        }else if(eventType== XmlPullParser.END_TAG){ 

            System.out.println("End Tag "+parser.getName()); 

            if (parser.getName().equals("forecast_conditions")) { 

                conditionsList.add(forecast_conditions); 

            } 

              

        }else if(eventType==XmlPullParser.TEXT){ 

            System.out.println("Text "+parser.getText()); 

        } 

          

        eventType=parser.next(); 

    } 

    System.out.println("End Document"); 

      

      

    bindToListView(conditionsList); 

    //XmlUtils. 

          

      

}

 

 

01.package com.st.demo;   

02.  

03.import java.io.File;   

04.import java.io.FileInputStream;   

05.import java.io.InputStream;   

06.  

07.import javax.xml.parsers.DocumentBuilder;   

08.import javax.xml.parsers.DocumentBuilderFactory;   

09.  

10.import org.w3c.dom.Document;   

11.import org.w3c.dom.Element;   

12.import org.w3c.dom.Node;   

13.import org.w3c.dom.NodeList;   

14.  

15.public class XmlReader {   

16.    public static void main(String[] args) {   

17.        XmlReader reader = new XmlReader();   

18.    }   

19.    public XmlReader(){   

20.        DocumentBuilderFactory domfac = DocumentBuilderFactory.newInstance();   

21.        try {   

22.            DocumentBuilder domBuilder = domfac.newDocumentBuilder();   

23.            InputStream is = new FileInputStream(new File("D:/test1.xml"));   

24.            Document doc = domBuilder.parse(is);   

25.            Element root = doc.getDocumentElement();   

26.            NodeList books = root.getChildNodes();   

27.            if(books!=null){   

28.                for (int i = 0; i < books.getLength(); i++) {   

29.                    Node book = books.item(i);   

30.                     if(book.getNodeType()==Node.ELEMENT_NODE) {   

31.                            //（7）取得节点的属性值   

32.                            String email=book.getAttributes().getNamedItem("email").getNodeValue();   

33.                            System.out.println(email);   

34.                            //注意，节点的属性也是它的子节点。它的节点类型也是Node.ELEMENT_NODE   

35.                            //（8）轮循子节点   

36.                            for(Node node=book.getFirstChild();node!=null;node=node.getNextSibling()) {   

37.                                if(node.getNodeType()==Node.ELEMENT_NODE) {   

38.                                    if(node.getNodeName().equals("name")) {   

39.                                        String name=node.getNodeValue();   

40.                                        String name1=node.getFirstChild().getNodeValue();   

41.                                        System.out.println(name);   

42.                                        System.out.println(name1);   

43.                                    }   

44.                                    if(node.getNodeName().equals("price")) {   

45.                                        String price=node.getFirstChild().getNodeValue();   

46.                                        System.out.println(price);   

47.                                    }   

48.                                }   

49.                            }   

50.                     }   

51.                }   

52.            }   

53.        } catch (Exception e) {   

54.            // TODO Auto-generated catch block   

55.            e.printStackTrace();   

56.        }   

57.           

58.    }   

59.}