三十八毒

/**虽然这样的代码敲了不少于N遍，但今天上午出奇的熟练，第一次有了"抄"程序的快感，特拿出来和大家分享。。*/
package xml.wkjava;

import java.io.*;
import org.dom4j.*;
public class TestSchema {
  public TestSchema() throws IOException, DocumentException {  //测试类
     Document doc = readerDoc("new.xml");
       writeDoc(doc);		
       Document doc = createDoc();
       writeDoc(doc);
       storeDoc(doc,"new.xml");
  }	

  public Document readerDoc(String xmlfile)
     throws FileNotFoundException, DocumentException{  //读取XML文件
    SAXReader reader = new SAXReader();
     Document doc = reader.read(new FileInputStream(xmlfile));
     return doc;
  }

  public Document createDoc() {   //创建XML文件
    Document doc = DocumentHelper.createDocument();
     Element root = doc.addElement( "class" );
     Element student1 = root.addElement( "student" );
     student1.addAttribute( "name", "James" );
     student1.addText( "James Strachan" );    
  
     Element student2 = root.addElement( "student" );
     student2.addAttribute( "name", "韦客" );
     student2.addText( "中文测试" );
     return doc;
  }	

  public void writeDoc(Document doc) throws IOException{  //写入控制台
    Writer out = new OutputStreamWriter(System.out,"gb2312");
     OutputFormat format = OutputFormat.createPrettyPrint();
     XMLWriter writer = new XMLWriter( out, format );
     writer.write( doc );
     out.flush();
  }
	
  public void storeDoc(Document doc,String xmlfile) 
      throws IOException{  //写入磁盘
    Writer out = new OutputStreamWriter(new FileOutputStream(xmlfile),"utf-8");
     OutputFormat format = OutputFormat.createPrettyPrint();
     XMLWriter writer = new XMLWriter( out, format );
     writer.write( doc );
     writeDoc(doc);
     out.close();
  } 

  public static void main(String[] args) {
     try {
        new TestSchema();
     } catch (IOException e) {
        e.printStackTrace();
     } catch (DocumentException e) {
        e.printStackTrace();
     }
  }

}