validname.java

关于Struts2的一些编程例子集合！希望对学习Struts2的朋友有帮助！

package com.briup;

import com.opensymphony.xwork2.validator.ValidationException;
import com.opensymphony.xwork2.validator.validators.FieldValidatorSupport;

public class ValidName extends FieldValidatorSupport {
	private String vn="zs,ls,ww,briup,chenjy";
	public String getVn() {
		return vn;
	}
	public void setVn(String vn) {
		this.vn = vn;
	}
	public void validate(Object arg0) throws ValidationException {
		String name=getFieldName();
		String value=(String) getFieldValue(name, arg0);
		if(vn.indexOf(value)==-1){
			addFieldError(name, arg0);
		}
	}
}