<?xml version="1.0" encoding="UTF-8"?> <beauties> <beauty> <name>范冰冰</name> <age>28</age> </beauty> <beauty> <name>杨幂</name> <age>23</age> </beauty> </beauties>
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <TextView android:id="@+id/textView" android:layout_width="fill_parent" android:layout_height="wrap_content" /> </LinearLayout>
package com.example.sax; public class Beauty { private String name; private String age; public void setName(String name) { this.name = name; } public void setAge(String age) { this.age = age; } public String toString() { return "美女资料 [年龄=" + age + ", 姓名=" + name + "]"; } }
package com.example.sax; import java.util.ArrayList; import org.xml.sax.Attributes; import org.xml.sax.SAXException; import org.xml.sax.helpers.DefaultHandler; public class MySaxHandler extends DefaultHandler{ private ArrayList<Beauty> mList; private Beauty beauty; private String content; public MySaxHandler(ArrayList<Beauty> list){ this.mList = list; } public void startDocument() throws SAXException { super.startDocument(); } public void endDocument() throws SAXException { super.endDocument(); } public void characters(char[] ch, int start, int length) throws SAXException { super.characters(ch, start, length); content = new String(ch, start, length); } public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException { super.startElement(uri, localName, qName, attributes); if("beauty".equals(localName)){ beauty = new Beauty(); } } public void endElement(String uri, String localName, String qName) throws SAXException { super.endElement(uri, localName, qName); if("name".equals(localName)){ beauty.setName(content); }else if("age".equals(localName)){ beauty.setAge(content); }else if("beauty".equals(localName)){ mList.add(beauty); } } }
package com.example.sax; import java.io.InputStream; import java.util.ArrayList; import javax.xml.parsers.SAXParser; import javax.xml.parsers.SAXParserFactory; import org.xml.sax.InputSource; import org.xml.sax.XMLReader; import android.app.Activity; import android.content.res.AssetManager; import android.os.Bundle; import android.widget.TextView; public class MainActivity extends Activity{ private ArrayList<Beauty> beautyList; protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); if(beautyList == null){ beautyList = new ArrayList<Beauty>(); } doMyMission(); setupViews(); } private void doMyMission(){ try { AssetManager as = this.getAssets(); InputStream is = as.open("beauties.xml"); InputSource is2 = new InputSource(is); SAXParserFactory spf = SAXParserFactory.newInstance(); SAXParser sp = spf.newSAXParser(); XMLReader xr = sp.getXMLReader(); MySaxHandler msh = new MySaxHandler(beautyList); xr.setContentHandler(msh); xr.parse(is2); } catch (Exception e) { e.printStackTrace(); } } private void setupViews(){ String result = ""; for (Beauty b : beautyList) { result += b.toString(); } TextView textView = (TextView) findViewById(R.id.textView); textView.setText(result); } }