xsd文件验证xml的java实现

mport java.io.File;
import java.io.IOException;

import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamSource;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import javax.xml.validation.Validator;

import org.xml.sax.SAXException;

public class ValidateXML {

 /**
  *
  */
 public ValidateXML(){
  
 }
 
 public boolean Validatexml(String xsdpath,String xmlpath) throws SAXException,IOException{
    //建立schema工厂
    SchemaFactory schemaFactory=SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema ");
    //建立验证文档文件对象，利用此文件对象所封装的文件进行schema验证
    File schemaFile=new File(xsdpath);
    //利用schema工厂，接收验证文档文件对象生成Schema对象
    Schema schema=schemaFactory.newSchema(schemaFile);
    //通过Schema产生针对于此Schema的验证器，利用schenaFile进行验证
    Validator validator=schema.newValidator();
    //得到验证的数据源
    Source source=new StreamSource(xmlpath);
    //开始验证，成功输出success!!!，失败输出fail
    try{
    
     validator.validate(source); 
    
    }catch(Exception ex){
    
     ex.printStackTrace(); 
    
    }
          return true;
  }
}