customerinfovalidator.java

《j2ee开发全程实录》随书源码

package com.cownew.PIS.basedata.common;

import org.apache.commons.validator.EmailValidator;

import com.cownew.PIS.common.validator.AbstractValueObjectValidator;
import com.cownew.PIS.framework.common.IBaseDAO;
import com.cownew.PIS.framework.common.metaDataMgr.IMetaDataLoader;
import com.cownew.ctk.common.StringUtils;

public class CustomerInfoValidator extends AbstractValueObjectValidator
{

	public CustomerInfoValidator(IMetaDataLoader metaDataLoader,
			IBaseDAO baseDAO)
	{
		super(metaDataLoader, baseDAO);
	}

	public void validate(Object obj)
	{
		super.validate(obj);
		CustomerInfo info = (CustomerInfo) obj;
		entityDataValiator.checkEmpty(info);
		entityDataValiator.checkPropertyDup(info, "number");
		String email = info.getEmail();
		if (!StringUtils.isEmpty(email))
		{
			if (!EmailValidator.getInstance().isValid(email))
			{
				throw new CustomerException(CustomerException.INVALIDEMAIL,
						new Object[] { email });
			}
		}

	}

}