validator.java

精通Jboss——Ejb和Web Services开发精解的随书源代码

/**
 *
 * Validater.java
 * 
 * Created on 2003-5-18 11:16:55
 * 
 */
package com.liuyang.ejb.xml.validation;

import java.io.File;
import java.io.InputStream;

import org.jdom.Document;
import org.w3c.dom.Node;
import org.xml.sax.InputSource;
/**
 * @author
 * <a href="mailto:[e-mail]">刘洋</a>
 */
public abstract class Validator {
	/**
	 * @param schema
	 * @return
	 */
	public static Validator newInstance(File schema){
		return new SchemaValidator(schema);
	}

	/**
	 * @param schema
	 * @return
	 */
	public static Validator newInstance(InputSource schema){
		return new SchemaValidator(schema);
	}		

	/**
	 * @param schema
	 * @return
	 */
	public static Validator newInstance(InputStream schema){
		return new SchemaValidator(schema);
	}
	/**
	 * @param schema
	 * @return
	 */
	public static Validator newInstance(String schema){
		return new SchemaValidator(schema);
	}

	public boolean xsdok = true;
	/**
	 * @return
	 */
	public boolean isXsdok() {
		return xsdok;
	}
	
	/**
	 * @param xmlinstance
	 * @return
	 */
	public abstract boolean validate(Document xmlinstance);

	/**
	 * @param xmlinstance
	 * @return
	 */
	public abstract boolean validate(File xmlinstance); 
	
	/**
	 * @param xmlinstance
	 * @return
	 */
	public abstract boolean validate(InputSource xmlinstance); 
	
	/**
	 * @param xmlinstance
	 * @return
	 */
	public abstract boolean validate(Node xmlinstance); 
	/**
	 * @param xmlinstance
	 * @return
	 */
	public abstract boolean validate(String xmlinstance); 

}