- import java.io.FileReader;
- import java.io.IOException;
- import java.io.StringReader;
- import org.xmlpull.v1.XmlPullParser;
- import org.xmlpull.v1.XmlPullParserException;
- import org.xmlpull.v1.XmlPullParserFactory;
- /**
- * An example of an application that uses XMLPULL V1 API.
- *
- * @author <a href="http://www.extreme.indiana.edu/~aslom/">Aleksander Slominski</a>
- */
- public class MyXmlPullApp
- {
- public final static String SAMPLE_XML =
- "<?xml version=\\"1.0\\"?>\\n"+
- "\\n"+
- "<poem xmlns=\\"http://www.megginson.com/ns/exp/poetry\\">\\n"+
- "<title>Roses are Red</title>\\n"+
- "<l>Roses are red,</l>\\n"+
- "<l>Violets are blue;</l>\\n"+
- "<l>Sugar is sweet,</l>\\n"+
- "<l>And I love you.</l>\\n"+
- "</poem>";
- public static void main (String args[])
- throws XmlPullParserException, IOException
- {
- XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
- factory.setNamespaceAware(true);
- XmlPullParser xpp = factory.newPullParser();
- System.out.println("parser implementation class is "+xpp.getClass());
- MyXmlPullApp app = new MyXmlPullApp();
- if(args.length == 0) {
- System.out.println("Parsing simple sample XML");//:\\n"+ SAMPLE_XML);
- xpp.setInput( new StringReader( SAMPLE_XML ) );
- app.processDocument(xpp);
- } else {
- for (int i = 0; i < args.length; i++) {
- System.out.println("Parsing file: "+args[i]);
- xpp.setInput ( new FileReader ( args [i] ) );
- app.processDocument(xpp);
- }
- }
- }
- public void processDocument(XmlPullParser xpp)
- throws XmlPullParserException, IOException
- {
- int eventType = xpp.getEventType();
- do {
- if(eventType == xpp.START_DOCUMENT) {
- System.out.println("Start document");
- } else if(eventType == xpp.END_DOCUMENT) {
- System.out.println("End document");
- } else if(eventType == xpp.START_TAG) {
- processStartElement(xpp);
- } else if(eventType == xpp.END_TAG) {
- processEndElement(xpp);
- } else if(eventType == xpp.TEXT) {
- processText(xpp);
- }
- eventType = xpp.next();
- } while (eventType != xpp.END_DOCUMENT);
- }
- public void processStartElement (XmlPullParser xpp)
- {
- String name = xpp.getName();
- String uri = xpp.getNamespace();
- if ("".equals (uri)) {
- System.out.println("Start element: " + name);
- } else {
- System.out.println("Start element: {" + uri + "}" + name);
- }
- }
- public void processEndElement (XmlPullParser xpp)
- {
- String name = xpp.getName();
- String uri = xpp.getNamespace();
- if ("".equals (uri))
- System.out.println("End element: " + name);
- else
- System.out.println("End element: {" + uri + "}" + name);
- }
- int holderForStartAndLength[] = new int[2];
- public void processText (XmlPullParser xpp) throws XmlPullParserException
- {
- char ch[] = xpp.getTextCharacters(holderForStartAndLength);
- int start = holderForStartAndLength[0];
- int length = holderForStartAndLength[1];
- System.out.print("Characters: \\"");
- for (int i = start; i < start + length; i++) {
- switch (ch[i]) {
- case '\\\\':
- System.out.print("\\\\\\\\");
- break;
- case '"':
- System.out.print("\\\\\\"");
- break;
- case '\\n':
- System.out.print("\\\\n");
- break;
- case '\\r':
- System.out.print("\\\\r");
- break;
- case '\\t':
- System.out.print("\\\\t");
- break;
- default:
- System.out.print(ch[i]);
- break;
- }
- }
- System.out.print("\\"\\n");
- }
- }
- //该片段来自于http://www.codesnippet.cn/detail/020920135545.html
来源: http://www.codesnippet.cn/detail/020920135545.html