java如何仅使用Stax解析器解析具有重复xml标记名和多个条件的xml？
我试图解析Text元素的值，但正如您所看到的，我在myNote和yourNote中都有多个Text元素。如何使用STAXXML解析器解析这些文本值？Plz帮助！！！我只需要使用Stax解析器就可以了
public class StaxParser {
public static void main(String[] args) throws FileNotFoundException {
String fileName = "/Users/ragnar/Documents/tweet.xml";
parseXML(fileName);
}
private static void parseXML(String fileName) throws FileNotFoundException {
StaxHelper st = new StaxHelper();
XMLInputFactory xmlInputFactory = XMLInputFactory.newInstance();
try {
XMLEventReader xmlEventReader = xmlInputFactory
.createXMLEventReader(new FileInputStream(fileName));
while (xmlEventReader.hasNext()) {
XMLEvent xmlEvent = xmlEventReader.nextEvent();
if (xmlEvent.isStartElement()) {
StartElement startElement = xmlEvent.asStartElement();
if (startElement.getName().getLocalPart().equals("MyNote")) {
xmlEvent = xmlEventReader.nextTag();
xmlEvent = xmlEventReader.nextEvent();
if (xmlEvent.asCharacters().getData().equals("1")) {
System.out.println("Number is: " + xmlEvent.asCharacters().getData());
// Need to set myNote1 if Number is 1
// Need to set myNote2 if Number is 2
// Need to set myNote3 if Number is 3
// Need to set yourNote1 if Number is 1
// Need to set yourNote2 if Number is 2
// Need to set yourNote3 if Number is 3
}
}
}
if (xmlEvent.isEndElement()) {
EndElement endElement = xmlEvent.asEndElement();
if (endElement.getName().getLocalPart().equals("Tweet")) {
break;
}
}
}
} catch (XMLStreamException e) {
e.printStackTrace();
}
}
}
//StaxHelper类
public class StaxHelper {
String myNote1;
String myNote2;
String myNote3;
String yourNote1;
String yourNote2;
String yourNote3;
public String getMyNote1() {
return myNote1;
}
public void setMyNote1(String myNote1) {
this.myNote1 = myNote1;
}
public String getMyNote2() {
return myNote2;
}
public void setMyNote2(String myNote2) {
this.myNote2 = myNote2;
}
public String getMyNote3() {
return myNote3;
}
public void setMyNote3(String myNote3) {
this.myNote3 = myNote3;
}
public String getYourNote1() {
return yourNote1;
}
public void setYourNote1(String yourNote1) {
this.yourNote1 = yourNote1;
}
public String getYourNote2() {
return yourNote2;
}
public void setYourNote2(String yourNote2) {
this.yourNote2 = yourNote2;
}
public String getYourNote3() {
return yourNote3;
}
public void setYourNote3(String yourNote3) {
this.yourNote3 = yourNote3;
}
}
<?xml version="1.0" encoding="UTF-8"?>
<Tweet>
<MyNotes>
<MyNote>
<Number>1</Number>
<Text>myNote1</Text>
</MyNote>
<MyNote>
<Number>2</Number>
<Text>myNote2</Text>
</MyNote>
<MyNote>
<Number>3</Number>
<Text>myNote3</Text>
</MyNote>
</MyNotes>
<YourNotes>
<YourNote>
<Number>1</Number>
<Text>yourNote1</Text>
</YourNote>
<YourNote>
<Number>2</Number>
<Text>yourNote2</Text>
</YourNote>
<YourNote>
<Number>3</Number>
<Text>yourNote3</Text>
</YourNote>
</YourNotes>
</Tweet>
# 1 楼答案