标签：android style class blog code java
Pull 解析器的运行方式与 SAX 解析器相似。它提供了类似的事件，如： 开始元素和结束元素事件，使用xmlPullParser.next() 可以进入下一个元素并触发相应事件。跟 SAX 不同的 是， Pull 解析器产生的事件是一个数字，而非方法，因此可以使用一个 switch 对事件进行处理。当元素开始解析时，调用 parser.nextText() 方法可以获取下一个 Text 类型节点的值。
Pull解析器的源码及文档下载网址：http://www.xmlpull.org/
<?xml version="1.0" encoding="UTF-8"?>
<china dn="day"><city
cityname="江苏"
pyName="jiangsu"
quName="江苏"
state1="1"
state2="1"
stateDetailed="多云"
tem1="24"
tem2="19"
windState="西北风3-4级" />
<city
cityname="北京"
pyName="beijing"
quName="北京"
state1="1"
state2="1"
stateDetailed="多云"
tem1="30"
tem2="19"
windState="西北风5-6级" />
<city>
<cityname>河南</cityname>
<pyName>henan</pyName>
<quName>河南</quName>
<state1>1</state1>
<state2>1</state2>
<stateDetailed>多云转晴</stateDetailed>
<tem1>38</tem1>
<tem2>-1</tem2>
<windState>东南风2-3级</windState>
</city>
</china>
package com.example.domain;
public class City {
private String cityname;
private String pyName;
private String quName;
private String state1;
private String state2;
@Override
public String toString() {
return "City [cityname=" + cityname + ", pyName=" + pyName
+ ", quName=" + quName + ", state1=" + state1 + ", state2="
+ state2 + ", stateDetailed=" + stateDetailed + ", tem1="
+ tem1 + ", tem2=" + tem2 + ", windState=" + windState + "]";
}
private String stateDetailed;
private String tem1;
private String tem2;
private String windState;
public String getCityname() {
return cityname;
}
public City() {
super();
}
public void setCityname(String cityname) {
this.cityname = cityname;
}
public String getPyName() {
return pyName;
}
public void setPyName(String pyName) {
this.pyName = pyName;
}
public String getQuName() {
return quName;
}
public void setQuName(String quName) {
this.quName = quName;
}
public String getState1() {
return state1;
}
public void setState1(String state1) {
this.state1 = state1;
}
public String getState2() {
return state2;
}
public void setState2(String state2) {
this.state2 = state2;
}
public String getStateDetailed() {
return stateDetailed;
}
public void setStateDetailed(String stateDetailed) {
this.stateDetailed = stateDetailed;
}
public String getTem1() {
return tem1;
}
public void setTem1(String tem1) {
this.tem1 = tem1;
}
public String getTem2() {
return tem2;
}
public void setTem2(String tem2) {
this.tem2 = tem2;
}
public String getWindState() {
return windState;
}
public void setWindState(String windState) {
this.windState = windState;
}
public City(String cityname, String pyName, String quName, String state1,
String state2, String stateDetailed, String tem1, String tem2,
String windState) {
super();
this.cityname = cityname;
this.pyName = pyName;
this.quName = quName;
this.state1 = state1;
this.state2 = state2;
this.stateDetailed = stateDetailed;
this.tem1 = tem1;
this.tem2 = tem2;
this.windState = windState;
}
}
package com.example.util;
import java.util.ArrayList;
import java.util.List;
import org.xmlpull.v1.XmlPullParser;
import android.util.Xml;
import com.example.domain.City;
public class PullXml {
public List<City> pullXml() {
List<City> entities = null;
City currentCity = null;
// 1.直接创建出XmlPullParser解析对象
XmlPullParser xmlPullParser = Xml.newPullParser();
try {
// 2.设置解析文件输入流并且指定输入流在操作的编码方式
xmlPullParser.setInput(getClass().getClassLoader()
.getResourceAsStream("china.xml"), "UTF-8");
// 3.获取解析文件时返回的eventType时间类型
int eventType = xmlPullParser.getEventType();
// while循环遍历到文档结尾
while (eventType != XmlPullParser.END_DOCUMENT) {
switch (eventType) {
case XmlPullParser.START_DOCUMENT:
entities = new ArrayList<City>();
break;
case XmlPullParser.END_DOCUMENT:
break;
case XmlPullParser.START_TAG:
String name = xmlPullParser.getName();
if (name.equals("city")) {
// 声明当前的city对象
currentCity = new City();
int count = xmlPullParser.getAttributeCount();
if (count > 0) {
/*
* cityname="北京" pyName="beijing" quName="北京"
* state1="1" state2="1" stateDetailed="多云"
* tem1="30" tem2="19" windState="西北风5-6级"
*/
currentCity.setCityname(xmlPullParser
.getAttributeValue(null, "cityname"));
currentCity.setPyName(xmlPullParser
.getAttributeValue(null, "pyname"));
currentCity.setQuName(xmlPullParser
.getAttributeValue(null, "quname"));
currentCity.setState1(xmlPullParser
.getAttributeValue(null, "state1"));
currentCity.setState2(xmlPullParser
.getAttributeValue(null, "state2"));
currentCity.setStateDetailed(xmlPullParser
.getAttributeValue(null, "stateDetailed"));
currentCity.setTem1(xmlPullParser
.getAttributeValue(null, "tem1"));
currentCity.setTem2(xmlPullParser
.getAttributeValue(null, "tem2"));
currentCity.setWindState(xmlPullParser
.getAttributeValue(null, "windState"));
}
} else if (currentCity != null) {
/*
* <cityname>河南</cityname> <pyName>henan</pyName>
* <quName>河南</quName> <state1>1</state1>
* <state2>1</state2>
* <stateDetailed>多云转晴</stateDetailed> <tem1>38</tem1>
* <tem2>-1</tem2> <windState>东南风2-3级</windState>
*/
if (name.equalsIgnoreCase("cityname")) {
currentCity.setCityname(xmlPullParser.nextText());
} else if (name.equalsIgnoreCase("pyName")) {
currentCity.setPyName(xmlPullParser.nextText());
} else if (name.equalsIgnoreCase("quName")) {
currentCity.setQuName(xmlPullParser.nextText());
} else if (name.equalsIgnoreCase("state1")) {
currentCity.setState1(xmlPullParser.nextText());
} else if (name.equalsIgnoreCase("state2")) {
currentCity.setState2(xmlPullParser.nextText());
} else if (name.equalsIgnoreCase("stateDetailed")) {
currentCity.setStateDetailed(xmlPullParser
.nextText());
} else if (name.equalsIgnoreCase("tem1")) {
currentCity.setTem1(xmlPullParser.nextText());
} else if (name.equalsIgnoreCase("tem2")) {
currentCity.setTem2(xmlPullParser.nextText());
} else if (name.equalsIgnoreCase("windState")) {
currentCity.setWindState(xmlPullParser.nextText());
}
}
break;
case XmlPullParser.END_TAG:
String names = xmlPullParser.getName();
// 在标签结束时，进行添加到集合中
if (xmlPullParser.getName().equalsIgnoreCase("city")
&& currentCity != null) {
// 添加到集合中
entities.add(currentCity);
//释放资源
currentCity = null;
}
break;
default:
break;
}
// 使用xmlPullParser.next()进入下一个元素并触发
eventType = xmlPullParser.next();
}
} catch (Exception e) {
e.printStackTrace();
}
return entities;
}
}
Qt官方教程翻译——Qt QML,布布扣,bubuko.com
标签：android style class blog code java
原文地址：http://blog.csdn.net/cloud_castle/article/details/28425081
