- 01
- 02
- 03
- 04
- 05
- 06
- 07
- 08
- 09
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
public class MainActivity extends ActionBarActivity {
String rssResult;
boolean item = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
rssResult = "";
TextView rss = (TextView) findViewById(R.id.rss);
try {
URL rssUrl = new URL("http://rfs.ru/rss/news.rss");
SAXParserFactory factory = SAXParserFactory.newInstance();
SAXParser saxParser = factory.newSAXParser();
XMLReader xmlReader = saxParser.getXMLReader();
RSSHandler rssHandler = new RSSHandler();
xmlReader.setContentHandler(rssHandler);
InputSource inputSource = new InputSource(rssUrl.openStream());
xmlReader.parse(inputSource);
rss.setText(rssResult);
} catch (IOException e) {rss.setText(e.getMessage());
} catch (SAXException e) {rss.setText(e.getMessage());
} catch (ParserConfigurationException e) {rss.setText(e.getMessage());
}
}
private class RSSHandler extends DefaultHandler {
public void startElement(String uri, String localName, String qName,
Attributes attrs) throws SAXException {
if (localName.equals("item"))
item = true;
if (!localName.equals("item") && item == true)
rssResult = rssResult + localName + ": ";
}
public void endElement(String namespaceURI, String localName,
String qName) throws SAXException {
}
public void characters(char[] ch, int start, int length)
throws SAXException {
String cdata = new String(ch, start, length);
if (item == true)
rssResult = rssResult +(cdata.trim()).replaceAll("\\s+", " ")+"\t";
}
}
}
Пытаюсь впихнуть rss'ку в приложение, а оно вылетает сразу после запуска. Ошибка указывает на 18 строку " InputSource inputSource = new InputSource(rssUrl.openStream());". Ошибка java.lang.RuntimeException: Unable to start activity ComponentInfo