Pull解析

xml格式

<apps slick-uniqueid="3">

<app>

        <id>1</id>

        <name>google</name>

        <version>1.0</version>

</app>

<app>

        <id>2</id>

        <name>chrom</name>

        <version>2.1</version>

</app>

<app>

        <id>3</id>

        <name>google play</name>

        <version>3.4</version>

</app>

</apps>

 

private void  parseXMLWithpull(String xmlData){

            try{

                  XmlPullParserFactory factory =XmlPullParserFactory.newInstance();

                  XmlPullParser xmlPullParser = factory.newPullParser();

                  xmlPullParser.setInput(new StringReader(xmlData));

                int  eventType  =  xmlPullParser.getEventType();

                String  id ="";

                String name  = "";

                String version = "";

                While(eventType != XmlPullParser.END_DOCUMENT){

                          String nodeName = xmlPullParser.getName();

                          switch(){

                          case XmlPullParser.START_TAG:{

                                   if("id".equals(nodeName)){

                                            id=xmlPullParser.nextText();

                                   }else if ("name".equals(nodeName)){

                                            name=xmlPullParser.nextText();

                                    }else if ("version".equals(nodeName)){

                                             version=xmlPullParser.nextText();

                                    }

                                   break;

                               }

                         //完成解析某个节点

                         case XmlPullParser.END_TAG :{

                                   if("app".equals(nodeName)){

                                        Log.d("TAG","id  is  "+id);

                                        Log.d("TAG","name  is  "+name);

                                        Log.d("TAG","version  is  "+version);

                                    }

                                break;

                            }

                        default :

                                   break;

                         }

                      eventType = xmlPullParser.next();

                }

         }catch(Exception e ){

          e.printStackTrace();

          }

}