pull解析xml

来源：互联网发布：caffe 有向无环图编辑：程序博客网时间：2024/05/22 01:55

这是要解析的xml<pre name="code" class="html"><weather>    <channel id = '1'>        <city>北京</city>        <temp>39</temp>        <wind>2</wind>        <pm250>333</pm250>    </channel>    <channel id = '2'>        <city>九江</city>        <temp>36</temp>        <wind>3</wind>        <pm250>999</pm250>    </channel> </weather>

对应解析的代码

                        List<Channel> list = null;Channel c = null;XmlPullParser parser = Xml.newPullParser();InputStream in =openFileInput("weather.xml");parser.setInput(in,"utf-8");int type = parser.getEventType();while(type!=XmlPullParser.END_DOCUMENT){switch (type) {case XmlPullParser.START_DOCUMENT:list = new ArrayList<Channel>();break;case XmlPullParser.START_TAG:if("channel".equals(parser.getName())){c = new Channel();c.setId(parser.getAttributeValue(null, "id"));}else if("city".equals(parser.getName())){c.setCity(parser.nextText());}else if("temp".equals(parser.getName())){c.setTemp(parser.nextText());}else if("wind".equals(parser.getName())){  c.setWind(parser.nextText());}else if("pm250".equals(parser.getName())){c.setPm250(parser.nextText());}break;case XmlPullParser.END_TAG:if("channel".equals(parser.getName())){list.add(c);}break;default:break;}type = parser.next();}in.close();

1 0