私はこれを解析しようとしています:
解析すると、次のようになります。
タイトル = ワークショップ メトロポリス 説明 = ワークショップ メトロポリス groot 成功 Vlak voor de... 続きを読む
続きを読むは、説明にテキストがありません。上記の xml のタグはどれですか? なぜそれが来るのか理解できません。
コードは次のとおりです。
///********************** XMLParsingExample.java **********************//
public class XMLParsingExample extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
try {
/** Handling XML */
SAXParserFactory spf = SAXParserFactory.newInstance();
SAXParser sp = spf.newSAXParser();
XMLReader xr = sp.getXMLReader();
// /** XML タグを解析するために URL を送信します */
URL sourceUrl = new URL("http://192.168.0.30/ibis.rss");
/** Create handler to handle XML Tags ( extends DefaultHandler ) */
MyXMLHandler myXMLHandler = new MyXMLHandler();
xr.setContentHandler(myXMLHandler);
xr.parse(new InputSource(sourceUrl.openStream()));
} catch (Exception e) {
System.out.println("XML Pasing Excpetion = " + e);
}
/** Get result from MyXMLHandler SitlesList Object */
sitesList = MyXMLHandler.sitesList;
for (int i = 0; i < sitesList.getLat().size(); i++) {
System.out.println("title = "+ sitesList.getLat().get(i).toString());
System.out.println("description = "+ sitesList.getLong().get(i).toString());
}
}
}
////MyXMLHandler
public class MyXMLHandler extends DefaultHandler {
Boolean currentElement = false;
String currentValue = null;
public static SitesList sitesList = null;
public static SitesList getSitesList() {
return sitesList;
}
public static void setSitesList(SitesList sitesList) {
MyXMLHandler.sitesList = sitesList;
}
/** Called when tag starts ( ex:- <name>AndroidPeople</name>
* -- <name> )*/
@Override
public void startElement(String uri, String localName, String qName,
Attributes attributes) throws SAXException {
currentElement = true;
if (localName.equals("channel"))
{
/** Start */
sitesList = new SitesList();
}
}
/** Called when tag closing ( ex:- <name>AndroidPeople</name>
* -- </name> )*/
@Override
public void endElement(String uri, String localName, String qName)
throws SAXException {
currentElement = false;
/** set value */
if (localName.equalsIgnoreCase("title"))
sitesList.setLat(currentValue);
else if (localName.equalsIgnoreCase("description"))
sitesList.setLong(currentValue);
}
/** Called to get tag characters ( ex:- <name>AndroidPeople</name>
* -- to get AndroidPeople Character ) */
@Override
public void characters(char[] ch, int start, int length)
throws SAXException {
if (currentElement) {
//currentValue = StringEscapeUtils.unescapeHtml4(new String(ch, start, length).trim()); //new String(ch, start, length).trim()
currentValue = new String(ch, start, length);
currentElement = false;
}
}
}
public class SitesList {
/** Variables */
private ArrayList<String> mlat = new ArrayList<String>();
private ArrayList<String> mlong = new ArrayList<String>();
private ArrayList<String> mradiuslat = new ArrayList<String>();
private ArrayList<String> mradiuslong = new ArrayList<String>();
private ArrayList<String> minfo = new ArrayList<String>();
private ArrayList<String> msound = new ArrayList<String>();
/** In Setter method default it will return arraylist
* change that to add */
public ArrayList<String> getLat() {
return mlat;
}
public void setLat(String lat) {
this.mlat.add(lat);
}
public ArrayList<String> getLong() {
return mlong;
}
public void setLong(String longs) {
this.mlong.add(longs);
}
}