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本篇内容介绍了“如何利用Jdom读取xml”的有关知识,在实际案例的操作过程中,不少人都会遇到这样的困境,接下来就让小编带领大家学习一下如何处理这些情况吧!希望大家仔细阅读,能够学有所成!
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新建 contents.xml
新建 SAXBuilderTest.java
//注意 /jdom.jar;./xerces.jar 加入到classpath中
import java.io.File;
import java.util.Iterator;
import java.util.List;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.input.SAXBuilder;
public class SAXBuilderTest {
private static String titlename;
private String chapter;
private String topic;
public static void main(String[] args) {
try {
SAXBuilder builder = new SAXBuilder();
Document document = builder.build(new File("contents.xml"));
//==============================
Element root = document.getRootElement();
//==============================
Element title = root.getChild("title");
titlename = title.getText();
System.out.println("BookTitle: " + titlename);
//==============================
Element contents = root.getChild("contents");
List chapters = contents.getChildren("chapter");
Iterator it = chapters.iterator();
while (it.hasNext()) {
//==============================
Element chapter = (Element) it.next();
String chaptertitle = chapter.getAttributeValue("title");
System.out.println("ChapterTitle: " + chaptertitle);
List topics = chapter.getChildren("topic");
Iterator iterator = topics.iterator();
while (iterator.hasNext()) {
//==============================
Element topic = (Element) iterator.next();
String topicname = topic.getText();
System.out.println("TopicName: " + topicname);
}
}
} catch (Exception ex) {
}
}
}
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