【文件属性】：
文件名称：简单的rss阅读器
文件大小：372KB
文件格式：RAR
更新时间：2016-07-23 06:54:39
xml解析
这是一款简单的rss阅读器，用xml解析
package com.fenghuo.xml;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import org.apache.http.entity.InputStreamEntity;
import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
import com.fenghuo.model.RssItem;
public class ParseRssSAX {
public static List
parseRss(InputStream is, String encode) {
try {
SAXParser parser = SAXParserFactory.newInstance().newSAXParser();
InputSource in = new InputSource(new InputStreamReader(is, encode)) ;
RssParserHandler handler = new RssParserHandler();
parser.parse(in, handler) ;
return handler.getData();
} catch (ParserConfigurationException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (SAXException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
}
class RssParserHandler extends DefaultHandler{
private Listdata;
public RssParserHandler(){
this.data=new ArrayList();
title=link=pubDate=description="";
}
public ListgetData(){
return data;
}
private String title,link,pubDate,description;
private boolean isTitle = false , isLink = false , isPubDate = false , isDest = false;
@Override
public void startElement(String uri, String localName, String qName,
Attributes attributes) throws SAXException {
// TODO Auto-generated method stub
if(localName.equalsIgnoreCase("title")){
isTitle=true;
}
else if(localName.equalsIgnoreCase("link")) {
isLink = true;
}
else if(localName.equalsIgnoreCase("pubDate")) {
isPubDate = true;
}
else if(localName.equalsIgnoreCase("description")) {
isDest = true;
}
else if(localName.equalsIgnoreCase("item")) {
title = link = pubDate = description = "";
}
}
@Override
public void endElement(String uri, String localName, String qName)
throws SAXException {
// TODO Auto-generated method stub
if(localName.equalsIgnoreCase("title")) {
isTitle = false;
}
else if(localName.equalsIgnoreCase("link")) {
isLink = false;
}
else if(localName.equalsIgnoreCase("pubDate")) {
isPubDate = false;
}
else if(localName.equalsIgnoreCase("description")) {
isDest = false;
}
else if(localName.equalsIgnoreCase("item")) {
RssItem item = new RssItem(title, link, pubDate, description);
// Log.e("sax,item" , item.toString());
data.add(item);
}
}
@Override
public void characters(char[] ch, int start, int length)
throws SAXException {
// TODO Auto-generated method stub
String text=new String(ch,start,length);
text=text.trim();
if(isTitle){
title+=text;
}else if(isLink){
link+=text;
}else if(isDest){
description+=text;
}else if(isPubDate){
pubDate+=text;
}
}
}
【文件预览】：
yuedu
----bin()
--------classes.dex(23KB)
--------res()
--------dexedLibs()
--------classes()
--------resources.ap_(77KB)
--------YueduActivity.apk(91KB)
--------yuedu.apk(91KB)
--------AndroidManifest.xml(1KB)
----res()
--------drawable-ldpi()
--------drawable-hdpi()
--------drawable-xhdpi()
--------values()
--------drawable-mdpi()
--------layout()
----assets()
----gen()
--------fenghuo()
----proguard.cfg(1KB)
----.settings()
--------org.eclipse.jdt.core.prefs(177B)
----src()
--------fenghuo()
----.project(841B)
----.classpath(364B)
----project.properties(361B)
----AndroidManifest.xml(1KB)
