dispatchactionex.java

该代码是Java数据库高级编程宝典中的重要的代码

package jdbcbook.shopping.util;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.actions.DispatchAction;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;


public class DispatchActionEx extends DispatchAction
{
	// 增加提示信息
	public void addMessage( HttpServletRequest request,
					String property,
					String bundle )
	{
		ActionMessages messages = getMessages( request );
		messages.add( property, new ActionMessage( bundle ) );
		saveMessages( request, messages );
	}

}