android的天气查询的源码

package com.yarin.android.CityWeather; import org.xml.sax.Attributes; import org.xml.sax.SAXException; import org.xml.sax.helpers.DefaultHandler; import android.util.Log; /** <xml_api_reply version="1"> -<weather module_id="0" tab_id="0" mobile_row="0" mobile_zipped="1" row="0" section="0"> -<forecast_information> <city data="Chengdu, Sichuan"/> <postal_code data="chengdu"/> <latitude_e6 data=""/> <longitude_e6 data=""/> <forecast_date data="2009-08-18"/> <current_date_time data="2009-08-19 00:00:00 +0000"/> <unit_system data="SI"/> </forecast_information> -<current_conditions> <condition data="多云"/> <temp_f data="88"/> <temp_c data="31"/> <humidity data="湿度： 58%"/> <icon data="/ig/images/weather/cn_cloudy.gif"/> <wind_condition data="风向： 东、风速：4 米/秒"/> </current_conditions> -<forecast_conditions> <day_of_week data="周二"/> <low data="24"/> <high data="33"/> <icon data="/ig/images/weather/chance_of_rain.gif"/> <condition data="可能有雨"/> </forecast_conditions> -<forecast_conditions> <day_of_week data="周三"/> <low data="21"/> <high data="31"/> <icon data="/ig/images/weather/cn_heavyrain.gif"/> <condition data="雨"/> </forecast_conditions> -<forecast_conditions> <day_of_week data="周四"/> <low data="19"/> <high data="29"/> <icon data="/ig/images/weather/mostly_sunny.gif"/> <condition data="晴间多云"/> </forecast_conditions> -<forecast_conditions> <day_of_week data="周五"/> <low data="21"/> <high data="31"/> <icon data="/ig/images/weather/chance_of_rain.gif"/> <condition data="可能有雨"/> </forecast_conditions> </weather> </xml_api_reply> */ public class GoogleWeatherHandler extends DefaultHandler { //天气信息 private WeatherSet myWeatherSet = null; //实时天气信息 private boolean is_Current_Conditions = false; //预报天气信息 private boolean is_Forecast_Conditions = false; private final String CURRENT_CONDITIONS = "current_conditions"; private final String FORECAST_CONDITIONS = "forecast_conditions"; public GoogleWeatherHandler() { } //返回天气信息对象 public WeatherSet getMyWeatherSet() { return myWeatherSet; } @Override public void endDocument() throws SAXException { // TODO Auto-generated method stub super.endDocument(); } @Override public void endElement(String uri, String localName, String name) throws SAXException { if (localName.equals(CURRENT_CONDITIONS)) { this.is_Current_Conditions = false; } else if (localName.equals(FORECAST_CONDITIONS)) { this.is_Forecast_Conditions = false; } } @Override public void startDocument() throws SAXException { this.myWeatherSet = new WeatherSet(); } @Override public void startElement(String uri, String localName, String name, Attributes attributes) throws SAXException { if (localName.equals(CURRENT_CONDITIONS)) {//实时天气 Log.i("localName+CURRENT", localName); this.myWeatherSet.setMyCurrentCondition(new WeatherCurrentCondition()); Log.i("localName+CURRENT+1", localName); this.is_Current_Conditions = true; } else if (localName.equals(FORECAST_CONDITIONS)) {//预报天气 this.myWeatherSet.getMyForecastConditions().add(new WeatherForecastCondition()); this.is_Forecast_Conditions = true; } else { //分别将得到的信息设置到指定的对象中 if (localName.equals(CURRENT_CONDITIONS)) { Log.i("localName+CURRENT", localName); } String dataAttribute = attributes.getValue("data"); if (localName.equals("icon")) { if (this.is_Current_Conditions) { this.myWeatherSet.getMyCurrentCondition().setIcon(dataAttribute); } else if (this.is_Forecast_Conditions) { this.myWeatherSet.getLastForecastCondition().setIcon(dataAttribute); } } else if (localName.equals("condition")) { if (this.is_Current_Conditions) { this.myWeatherSet.getMyCurrentCondition().setCondition(dataAttribute); } else if (this.is_Forecast_Conditions) { this.myWeatherSet.getLastForecastCondition().setCondition(dataAttribute); } } else if (localName.equals("temp_c")) { this.myWeatherSet.getMyCurrentCondition().setTemp_celcius(dataAttribute); } else if (localName.equals("temp_f")) { this.myWeatherSet.getMyCurrentCondition().setTemp_fahrenheit(dataAttribute); } else if (localName.equals("humidity")) { this.myWeatherSet.getMyCurrentCondition().setHumidity(dataAttribute); } else if (localName.equals("wind_condition")) { this.myWeatherSet.getMyCurrentCondition().setWind_condition(dataAttribute); }// Tags is forecast_conditions else if (localName.equals("day_of_week")) { this.myWeatherSet.getLastForecastCondition().setDay_of_week(dataAttribute); } else if (localName.equals("low")) { this.myWeatherSet.getLastForecastCondition().setLow(dataAttribute); } else if (localName.equals("high")) { this.myWeatherSet.getLastForecastCondition().setHigh(dataAttribute); } } } @Override public void characters(char ch[], int start, int length) { /* * Would be called on the following structure: * <element>characters</element> */ } }