java ÀûÓÃXSD ÑéÖ¤XMLÎļþ
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http://www.w3school.com.cn/schema/index.asp
java×Ôjdk1.5ÒÔÉÏÐÂÔöÁËSchemaFactoryÀà ¿ÉÒÔʵÏÖ¶ÔXSDÑéÖ¤µÄÖ§³Ö£¬Ê¹ÓÃÆðÀ´Ò²ºÜ·½±ã¡£
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public class SimpleErrorHandler implements ErrorHandler {
public void warning(SAXParseException e) throws SAXException {
System.out.println(e.getMessage());
}
public void error(SAXParseException e) throws SAXException {
System.out.println(e.getMessage());
}
public void fatalError(SAXParseException e) throws SAXException {
System.out.println(e.getMessage());
}
}
SAXParserFactory factory = SAXParserFactory.newInstance();
SchemaFactory schemaFactory =
SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema");
factory.setSchema(schemaFactory.newSchema(
new Source[] {new StreamSource("contacts.xsd")}));
SAXParser parser = factory.newSAXParser();
SAXReader reader = new SAXReader(parser.getXMLReader());
reader.setValidation(false);
reader.setErrorHandler(new SimpleErrorHandler());
reader.read("contacts.xml");
¾ßÌåµÄ¿É²Î¿´£ºhttp://www.edankert.com/validate.html
ÔÚJDK1.5֮ǰ²»Ìṩ¶ÔXSDµÄÖ§³Ö£¬ÒÔΪÔÚJDK1.5֮ǰÖÚ¶àµÄXML APIÒѾÂúÌì·É ¿ÉʹÓÃDOM4j + xerces Èç¹û¶ÁÈ¡XML½ÚµãʹÓÃXPATHµÄ»° ÐèÒªsaxpath.jar
JDK1.4+DOM4J+xerces ÑéÖ¤xmlÎļþ
public class ParserErrorHandler implements ErrorHandler {
private static final Logger logger = Logger.getLogger(ParserErrorHandler.class);
public void error(SAXParseException e) throws SAXException {
//logger.error(e);
throw e;
}
public void fatalError(SAXParseException e) throws SAXException {
//logger.error(e);
throw e;
}
public void warning(SAXParseException e) throws SAXException {
//logger.error(e);
throw e;
}
}
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SAXReader reader = new SAXReader();
reader.setValidation(true);
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(1) XmlNode node = doc.selectSingleNode("//AllNode/Node[@ID = ’aaa’]");
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(2)XmlNode node = doc.selectSingleNode("//AllNode /*[@ID = ’aaa& ......
string file = "c:\\work.xml";
private void btnCearte_Click(object sender, EventArgs e)
{
XmlDocument doc = new XmlDocument();
  ......
XML=¿ÉÀ©Õ¹±ê¼ÇÓïÑÔ(eXtensible Markup Language).
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XMLµÄ¼òµ¥Ê¹ÆäÒ×ÓÚÔÚÈκÎÓ¦ÓóÌÐòÖжÁдÊý¾Ý£¬ÕâʹXMLºÜ¿ì³ÉΪÊý¾Ý½»»»µÄ ......
/// <summary>
/// ÊÕµ½µÄXMLת³ÉdatasetÐÍ
/// </summary>
/// <param name="xmlData"></param>
/// ......