package myxml;
import javax.xml.parsers.*;
import org.w3c.dom.*;
import org.apache.crimson.tree.*;
import java.io.*;xmltagdir是myxml文件夹里的一个程序,怎么样引用呢?
import javax.xml.parsers.*;
import org.w3c.dom.*;
import org.apache.crimson.tree.*;
import java.io.*;xmltagdir是myxml文件夹里的一个程序,怎么样引用呢?
package myxml;
import javax.xml.parsers.*;
import org.w3c.dom.*;
import org.apache.crimson.tree.*;
import java.io.*;/**
* <p>Title: </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2002</p>
* <p>Company: </p>
* @author unascribed
* @version 1.0
*/public class DomCreateDemo {
private Document doc; public DomCreateDemo() throws Exception{
DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();
DocumentBuilder builder=factory.newDocumentBuilder();
doc=builder.newDocument();
} public void createDocument(){
if(doc==null) return;
Element peopleElement=doc.createElement(XMLTagDir.NODE_PEOPLE);
for(int i=1;i<=3;i++){
Element personElement=doc.createElement(XMLTagDir.NODE_PERSON);
personElement.setAttribute("PERSONID","E"+i); //one person include several tags
Text text=null;
Element nameElement=doc.createElement(XMLTagDir.NODE_NAME);
text=doc.createTextNode("myName"+i);
nameElement.appendChild(text);
personElement.appendChild(nameElement); Element addressElement=doc.createElement(XMLTagDir.NODE_ADDRESS);
text=doc.createTextNode("myAddress"+i);
addressElement.appendChild(text);
personElement.appendChild(addressElement); Element telElement=doc.createElement(XMLTagDir.NODE_TEL);
text=doc.createTextNode("myTel"+i);
telElement.appendChild(text);
personElement.appendChild(telElement); Element faxElement=doc.createElement(XMLTagDir.NODE_FAX);
text=doc.createTextNode("myFax"+i);
faxElement.appendChild(text);
personElement.appendChild(faxElement); Element emailElement=doc.createElement(XMLTagDir.NODE_EMAIL);
text=doc.createTextNode("myEmail"+i);
emailElement.appendChild(text);
personElement.appendChild(emailElement); peopleElement.appendChild(personElement);
}
doc.appendChild(peopleElement);
} public void saveDocument(String path) throws IOException {
FileWriter fout=new FileWriter(path);
XmlDocument xmldoc=(XmlDocument)doc;
xmldoc.write(fout);
fout.close();
} public static void main(String[] args) {
try{
DomCreateDemo doc = new DomCreateDemo();
doc.createDocument();
System.out.print("doc created");
String path="f:/bishe/classes/xmldoc/jhbcreateOut.xml";
// String path="f:/bishe/JavaAdvance/dist/xmldoc/createOut.xml";
doc.saveDocument(path);
System.out.print("file saved");
}catch(Exception e){
e.printStackTrace();
}
}
}
//javac -d ..\classes -classpath ..\classes;..\lib\j2ee.jar; .\myxml\DomCreateDemo.java
//java -classpath ..\lib\j2ee.jar; myxml.DomCreateDemo
你的编译选想错了
看看了你的代码,你指定了package名称再编译的时候如果指定了-d的话那么会再生成一个myxml
目录这样的话package的层次就错了
所以简单一点的做法就是不要使用-d选项而是直接编译以后吧文件拷贝到package目录使用就可以了我没有认真检查你的代码就是使用NetBeans看了看好像没有什么问题