listrequirementtraceaction.java

本人课程设计时做的一个用struts框架实现的基于cmmi2的项目管理系统的原型。还有部分功能尚未实现

package com.cmmi2pms.rm;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpSession;
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 org.apache.log4j.Logger;

import com.cmmi2pms.sa.project.Project;


public class ListRequirementTraceAction extends Action {

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

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

	/** 
	 * Method execute
	 * @param ActionMapping mapping
	 * @param ActionForm form
	 * @param HttpServletRequest request
	 * @param HttpServletResponse response
	 * @return ActionForward
	 * @throws Exception
	 */
	private static Logger logger = Logger.getLogger ("ListRequirementTraceAction") ;
	 
	public ActionForward perform(ActionMapping mapping,
			ActionForm form,
			HttpServletRequest request,
			HttpServletResponse response)
	throws IOException, ServletException {
		
		logger.info("ListRequirementTraceAction is called");
		
		
    	//Project theProject = new Project();
    	HttpSession session = request.getSession();
    	
		//if (session.getAttribute(com.cmmi2pms.common.Constants.PROJECT_KEY)!=null)
		//	theProject = (Project) session.getAttribute(com.cmmi2pms.common.Constants.PROJECT_KEY);	
    
		String projectID = com.cmmi2pms.common.CommonFuncs.getProjectID(request);
		
		RequirementForm[] requirementList = null;
		RequirementForm theRequirementForm = new RequirementForm();
		
		try{
			requirementList = theRequirementForm.getAllRequirementTrace(projectID);
			
		}
		catch (Exception e){
			System.out.println("Exception is throwed from getAllRequirement:"+e.getMessage());
		}
		
		
		logger.info("requirementList length:" + requirementList.length);	
					    		
		session.setAttribute("requirementList",requirementList );
		
		return (mapping.findForward("SUCCESS"));
		//throw new UnsupportedOperationException("Generated method 'execute(...)' not implemented.");
	}
	
	


}