xmlread.java~2~

来自「提醒簿采用java语言和xml数据库结合开发.通过读写xml文件动态写入读取备忘」· JAVA~2~ 代码 · 共 55 行

package read_write_xml;
import java.io.*;
import java.util.Vector;
import javax.xml.parsers.*;
import org.w3c.dom.*;
public class XmlRead {
static Document document;
private boolean validating;
public XmlRead() {
}
public Vector toRead(String filename) {
Vector title=new Vector();
Vector content=new Vector();
String myStr=new String();
try {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setValidating(validating);
DocumentBuilder builder = factory.newDocumentBuilder();
document = builder.parse(new File(filename));
document.getDocumentElement().normalize();
Node node = document.getFirstChild();
NodeList list = node.getChildNodes();
for (int i = 0; i < list.getLength(); i++) {
Node nodeitm = list.item(i);
if (nodeitm.getNodeName().equals("Title")) {
myStr=nodeitm.getFirstChild().getNodeValue();
title.addElement(myStr);//getFirstChild()
}
if (nodeitm.getNodeName().equals("Content")) {
myStr=nodeitm.getFirstChild().getNodeValue();
content.addElement(myStr);
}
}
} catch (Exception exp) {
exp.printStackTrace();
return null;
}
Vector all=new Vector();
all.add(title);
all.add(content);
return all;
}

public static void main(String[] args) {
Vector A;
XmlRead my = new XmlRead();
A = my.toRead("9.xml");
for (int i = 0; i < A.size(); i++) {
System.out.println(A.elementAt(i));
}
}
}