customvalidatorwrapper.java

这个是使用java开发的一个平台

package com.exp.web.util.validator;

import com.exp.fcl.xml.EXPXMLNode;
import com.exp.web.util.FormBean;

/**
 * 自定义验证子
 * <p>
 * 格式：type="custom" classname="自定义验证类路径" message=""
 * </p>
 * <p>
 * Title: jstrd 基础技术平台
 * </p>
 * <p>
 * Description: jstrd 基础技术平台
 * </p>
 * <p>
 * Copyright: Copyright (c)  jstrd 2004-2008
 * </p>
 * <p>
 * Company: jstrd
 * </p>
 * 
 * @author zhanghf
 * @version 3.0.0.0
 */
public class CustomValidatorWrapper extends BaseValidator {
    private String errorMessage = "";

    private String clsName = "";

    private CustomValidator customValidator = null;

    protected void initConfig(EXPXMLNode validator) {
        this.clsName = validator.getAttributeValue("classname");
        if (!this.clsName.equals("")) {
            try {
                Class cls = Class.forName(this.clsName);
                this.customValidator = (CustomValidator) cls.newInstance();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }

    public boolean checkValid(FormBean formBean) {
        if (this.customValidator != null) {
            if (!this.customValidator.checkValid(formBean)) {
                if (super.getMessage().equals("")) {
                    this.errorMessage = this.customValidator.getMessage();
                } else {
                    this.errorMessage = super.getMessage();
                }
                return false;
            } else {
                return true;
            }
        } else {
            this.errorMessage = "自定义验证类未发现![" + this.clsName + "]";
            return false;
        }
    }

    public String getMessage() {
        return this.errorMessage;
    }

    protected String genCheckCondition() {
        return "";
    }
}