Android(安卓)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.}

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