demoaction.java

java页面布局~~~STRUTS标签。页面分成三部分。分层CSS样式。

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.1.1/xslt/JavaClass.xsl

package com.yourcompany.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.yourcompany.struts.form.DemoForm;

/** 
 * MyEclipse Struts
 * Creation date: 10-31-2007
 * 
 * XDoclet definition:
 * @struts.action path="/demo" name="demoForm" input="/form/demo.jsp" scope="request" validate="true"
 */
public class DemoAction extends Action {

	// --------------------------------------------------------- Instance Variables

	// --------------------------------------------------------- Methods

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		
		DemoForm demoForm = (DemoForm) form;
		String forwardId="";
		
		if (demoForm.getXm().trim() != null
				|| !(demoForm.getXm().trim().equals(""))) {
			String xm = demoForm.getXm();
	
			request.setAttribute("vg", xm);
			forwardId = "default";
		}
		return mapping.findForward(forwardId);
	}

}