用schema验证XML的例子的java例子

import   java.io.File;   
    
  import   javax.xml.parsers.SAXParser;   
  import   javax.xml.parsers.SAXParserFactory;   
    
  import   org.xml.sax.XMLReader;   
  import   org.xml.sax.helpers.DefaultHandler;   
    
  public   class   TestSchema   {   
    
          /**   
            *   使用xsd验证xml   
            *     
            *   @param   xmlfilename   
            *                         String   xml文件   包括路径   
            *   @param   xsdfilename   
            *                         String   xsd文件   包括路径   
            *   @param   validatesuccess   
            *                         boolean   是否验证成功   成功返回true，   
            *   @return   boolean   成功返回true   失败返回false   
            */   
          public   boolean   validatexmlbyxsd(String   xmlfilename,   String   xsdfilename,   
                          boolean   validatesuccess)   {   
    
                  File   xmlfile   =   new   File(xmlfilename);   
                  File   xsdfile   =   new   File(xsdfilename);   
                  //   检测原文件和验证文件是否存在   
                  if   (!((xmlfile.exists())   &&   (xsdfile.exists())))   
                          return   false;   
                  final   String   SCHEMA_LANGUAGE   =   "http://java.sun.com/xml/jaxp/properties/schemaLanguage";   
                  final   String   XML_SCHEMA   =   "http://www.w3.org/2001/XMLSchema";   
                  final   String   SCHEMA_SOURCE   =   "http://java.sun.com/xml/jaxp/properties/schemaSource";   
    
                  SAXParserFactory   factory   =   SAXParserFactory.newInstance();   
                  factory.setNamespaceAware(true);   
                  factory.setValidating(true);   
    
                  try   {   
                          SAXParser   parser   =   factory.newSAXParser();   
                          parser.setProperty(SCHEMA_LANGUAGE,   XML_SCHEMA);   
                          parser.setProperty(SCHEMA_SOURCE,   xsdfile);   
    
                          XMLReader   xmlReader   =   parser.getXMLReader();   
                          xmlReader.setContentHandler(new   DefaultHandler());   
                          xmlReader.setErrorHandler(new   MyErrorHandler(System.out));   
                         //XML存放地址
                          xmlReader.parse("file:/D:/test/xml/test4.xml");   
    
                          validatesuccess   =   true;   
                  }   catch   (Exception   ex)   {   
                          ex.printStackTrace();   
                          validatesuccess   =   false;   
                  }   
                  return   validatesuccess;   
          }   
    
          public   static   void   main(String[]   args)   {   
                  boolean   b   =   new   TestSchema().validatexmlbyxsd("test4.xml",   "test4.xsd",   
                                  false);   
                  System.out.println(b);   
          }   
  }   

评论

1 楼 geek87 2008-12-30  

好呀，强LZ。。学习了