安卓读取assets中的xml文件

来源：互联网发布：蚂蚁分类信息5.8 源码编辑：程序博客网时间：2024/04/30 08:29

 AssetManager asset = context.getAssets();        try {           <span style="color:#FF0000;"><strong> InputStream input = asset.open("province_data.xml");            SAXParserFactory spf = SAXParserFactory.newInstance();            SAXParser parser = spf.newSAXParser();  解析核心代码            XmlParserHandler handler = new XmlParserHandler();            parser.parse(input, handler);            input.close();</strong></span>          <span style="color:#33CC00;">  provinceList = handler.getDataList();</span>  //只是返回数据            return provinceList;        } catch (Throwable e) {            e.printStackTrace();        } finally {        }

import org.xml.sax.Attributes;import org.xml.sax.SAXException;import org.xml.sax.helpers.DefaultHandler;import java.util.ArrayList;import java.util.List;public class XmlParserHandler extends DefaultHandler {private List<ProvinceModel> provinceList = new ArrayList<ProvinceModel>();   public XmlParserHandler() {}<span style="color:#009900;">public List<ProvinceModel> getDataList() {return provinceList;}</span>@Overridepublic void startDocument() throws SAXException {}ProvinceModel provinceModel = new ProvinceModel();CityModel cityModel = new CityModel();DistrictModel districtModel = new DistrictModel();@Overridepublic void startElement(String uri, String localName, String qName,Attributes attributes) throws SAXException {if (qName.equals("province")) {provinceModel = new ProvinceModel();provinceModel.setName(attributes.getValue(0));provinceModel.setCityList(new ArrayList<CityModel>());} else if (qName.equals("city")) {cityModel = new CityModel();cityModel.setName(attributes.getValue(0));cityModel.setDistrictList(new ArrayList<DistrictModel>());} else if (qName.equals("district")) {districtModel = new DistrictModel();districtModel.setName(attributes.getValue(0));//districtModel.setZipcode(attributes.getValue(1));}}@Overridepublic void endElement(String uri, String localName, String qName)throws SAXException {if (qName.equals("district")) {cityModel.getDistrictList().add(districtModel);        } else if (qName.equals("city")) {        provinceModel.getCityList().add(cityModel);        } else if (qName.equals("province")) {        provinceList.add(provinceModel);        }}@Overridepublic void characters(char[] ch, int start, int length)throws SAXException {}}

<?xml version="1.0" encoding="utf-8"?><root>  <province name="安徽省">    <city name="安庆市">      <district name="枞阳县" zipcode="246000" />      <district name="大观区" zipcode="246000" />      <district name="桐城市" zipcode="246000" />      <district name="望江县" zipcode="246000" />      <district name="宜秀区" zipcode="246000" />      <district name="迎江区" zipcode="246000" />      <district name="岳西县" zipcode="246000" />      <district name="其他" zipcode="246000" />    </city>  </province></root>

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