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DOM:write xml

Posted on 2006-11-30 14:40 ljf2999 阅读(165) 评论(0)  编辑  收藏 所属分类: JDOM.DOM
 1 import  org.w3c.dom. * ;
  2 import  javax.xml.parsers. * ;
  3 import  javax.xml.transform. * ;
  4 import  javax.xml.transform.dom.DOMSource;
  5 import  javax.xml.transform.stream.StreamResult;
  6 import  java.io. * ;
  7 public   class  writexml  {
  8      private  Document document;
  9      private  String filename;
 10     
 11      public  writexml(String name)  throws  ParserConfigurationException {
 12         filename = name;
 13         DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
 14         DocumentBuilder builder = factory.newDocumentBuilder();
 15         document = builder.newDocument();
 16     }
17      public   void  toWrite(String mytitle,String mycontent) {
 18         Element root = document.createElement( " WorkShop " );
 19         document.appendChild(root);
 20         Element title = document.createElement( " Title " );
 21         title.appendChild(document.createTextNode(mytitle));
 22         root.appendChild(title);
 23         Element content = document.createElement( " Content " );
 24         content.appendChild(document.createTextNode(mycontent));
 25         root.appendChild(content);
 26     }
27      public   void  toSave() {
 28          try {
 29             TransformerFactory tf = TransformerFactory.newInstance();
 30             Transformer transformer = tf.newTransformer();
 31             DOMSource source = new  DOMSource(document);
 32             transformer.setOutputProperty(OutputKeys.ENCODING, " GB2312 " );
 33             transformer.setOutputProperty(OutputKeys.INDENT, " yes " );
 34             PrintWriter pw = new  PrintWriter( new  FileOutputStream(filename));
 35             StreamResult result = new  StreamResult(pw);
 36             transformer.transform(source,result);
 37         }   catch (TransformerException mye) {
 38             mye.printStackTrace();
 39         }   catch (IOException exp) {
 40             exp.printStackTrace();
 41         }
42     }
43      public   static   void  main(String args[]) {
 44          try {
 45             writexml myxml = new  writexml( " d:\\training\\myxx\\src\\xml\\9.xml " );
 46             myxml.toWrite( " ???? " , " ???? " );
 47             myxml.toSave();
 48             System.out.print( " Your writing is successful. " );
 49         }   catch (ParserConfigurationException exp) {
 50             exp.printStackTrace();
 51             System.out.print( " Your writing is failed. " );
 52         }
53     }
54 }
55

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