scenarioaction.java

一个关于tlms的一个小程序 看看能否帮助到别人

/**
 * =============================================
 * Copyright 2006 szmx
 *
 * Change Revision
 * --------------------------------
 *   Date          Author      Remarks
 *   2006-4-20      terry.zhang    Create com.szmx.tlms.supplychain.web.ScenarioAction
 * =============================================
 */

package com.szmx.tlms.supplychain.web;

import com.szmx.framework.base.web.BaseAction;
import com.szmx.framework.base.model.Pagination;
import com.szmx.tlms.TlmsServiceException;
import com.szmx.tlms.GlobalConstants;
import com.szmx.tlms.supplychain.service.ScenarioService;
import com.szmx.tlms.supplychain.model.Scenario;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.DynaActionForm;

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

/**
 * @author terry.zhang
 * @since 2006-4-20
 */

public class ScenarioAction extends BaseAction {
    /**
     *
     * @param mapping
     * @param form
     * @param request
     * @param response
     * @return
     * @throws Exception
     */
    public ActionForward searchScenarioInfo(ActionMapping mapping, ActionForm form,
                                                HttpServletRequest request,
                                                HttpServletResponse response)
            throws Exception {

        if (log.isDebugEnabled()) {
            log.debug("Entering 'searchScenarioInfo' method");
        }

        ScenarioService scenarioService = (ScenarioService) getBean("scenarioService");
        DynaActionForm dynaForm = (DynaActionForm) form;
        Pagination pageObj = new Pagination(request, "row");
        Scenario scenario= (Scenario)dynaForm.get("searchBean");
        scenario.check();//to check the Scenario's name wheather are empty or null
        Pagination pagination = scenarioService.getScenarios(pageObj,scenario);
        request.setAttribute("pagination", pagination);

       return mapping.findForward("success");
    }

    /**
     *
     * @param mapping
     * @param form
     * @param request
     * @param response
     * @return
     * @throws Exception
     */
    public ActionForward initUpdateScenario(ActionMapping mapping, ActionForm form,
                                                HttpServletRequest request,
                                                HttpServletResponse response)
    throws Exception {
        if (log.isDebugEnabled()) {
            log.debug("Entering 'edit' method");
        }

        DynaActionForm dynaForm = (DynaActionForm) form;
        Scenario scenario = (Scenario) dynaForm.get("scenarioBean");
        ScenarioService scenarioService = (ScenarioService) getBean("scenarioService");

        try {
            scenario = scenarioService.getScenario(scenario.getId().toString());
        } catch (TlmsServiceException e) {
            saveActionErrorMessage(request, GlobalConstants.COMMON_MESSAGE_UPDATE_FAIL, null);
            throw e;
        }

        if (scenario == null) {
            saveActionErrorMessage(request, "err.supplychain.Scenario.get.noExisted", null);
            return mapping.findForward("failure");
        }
        dynaForm.set("scenarioBean", scenario);
        return mapping.findForward("success");
    }

    /**
     *
     * @param mapping
     * @param form
     * @param request
     * @param response
     * @return
     * @throws Exception
     */
    public ActionForward updateScenario(ActionMapping mapping, ActionForm form,
                                            HttpServletRequest request,
                                            HttpServletResponse response)
            throws Exception {
        if (log.isDebugEnabled()) {

            log.debug("Entering 'updateScenario' method");
        }

        DynaActionForm dynaForm = (DynaActionForm) form;
        Scenario scenario = (Scenario) dynaForm.get("scenarioBean");
        double f=scenario.getMax().doubleValue();
        if(f>=9999999.995){//todo
            this.saveActionTripMessage(request,GlobalConstants.COMMON_MESSAGE_UPDATE_FAIL,new String[]{String.valueOf(f)});
            return mapping.findForward("failure");
        }
        scenario.populateUpdateBean(new Long(1111));//todo

        ScenarioService scenarioService = (ScenarioService) getBean("scenarioService");

        try {
            scenarioService.saveScenario(scenario);
            dynaForm.set("scenarioBean", scenario);
            request.setAttribute("scenarioBean", scenario);
        } catch (TlmsServiceException e) {
            request.setAttribute("scenarioBean", scenario);
            saveActionErrorMessage(request, GlobalConstants.COMMON_MESSAGE_UPDATE_FAIL, null);
            throw e;
        }

        saveActionTripMessage(request, "message.update", null);

        return mapping.findForward("success");
    }

    /**
     *
     * @param mapping
     * @param form
     * @param request
     * @param response
     * @return
     * @throws Exception
     */
    public ActionForward initAddScenario(ActionMapping mapping, ActionForm form,
                                             HttpServletRequest request,
                                             HttpServletResponse response)
            throws Exception {
        if (log.isDebugEnabled()) {

            log.debug("Entering 'initAddScenario' method");
        }

        Scenario Scenario = new Scenario();
        request.setAttribute("scenarioBean", Scenario);

        return mapping.findForward("success");
    }

    /**
     *
     * @param mapping
     * @param form
     * @param request
     * @param response
     * @return
     * @throws Exception
     */
    public ActionForward addScenario(ActionMapping mapping, ActionForm form,
                                         HttpServletRequest request,
                                         HttpServletResponse response)
            throws Exception {
        if (log.isDebugEnabled()) {

            log.debug("Entering 'addScenario' method");
        }

        DynaActionForm dynaForm = (DynaActionForm) form;
        Scenario scenario = (Scenario) dynaForm.get("scenarioBean");
        double f=scenario.getMax().doubleValue();
        if(f>=9999999.995){//todo
            this.saveActionTripMessage(request,GlobalConstants.COMMON_MESSAGE_ADD_FAIL,new String[]{String.valueOf(f)});
            return mapping.findForward("failure");
        }
        scenario.populateCreateBean(new Long(1010));//todo


        ScenarioService scenarioService = (ScenarioService) getBean("scenarioService");

        try {
            scenarioService.saveScenario(scenario);
            dynaForm.set("scenarioBean", scenario);
            request.setAttribute("scenarioBean", scenario);
        } catch (TlmsServiceException e) {
            saveActionErrorMessage(request, GlobalConstants.COMMON_MESSAGE_ADD_FAIL, null);
            throw e;
        }

        saveActionTripMessage(request,"message.add", null);

        return mapping.findForward("success");
    }
    /**
     *
     * @param mapping
     * @param form
     * @param request
     * @param response
     * @return
     * @throws Exception
     */
    public ActionForward removeScenario(ActionMapping mapping, ActionForm form,
                                        HttpServletRequest request,
                                        HttpServletResponse response)
            throws Exception {
        if (log.isDebugEnabled()) {

            log.debug("Entering 'removeScenario' method");
        }

        DynaActionForm dynaForm = (DynaActionForm) form;

        String[] splitString = (String[]) dynaForm.get("idArr");
        ScenarioService scenarioService = (ScenarioService) getBean("scenarioService");
        try {
            scenarioService.removeAllScenarios(splitString);
            saveActionTripMessage(request,"message.delete" , null);
        } catch (TlmsServiceException e) {
            saveActionErrorMessage(request,GlobalConstants.COMMON_MESSAGE_DELETE_FAIL, null);
            throw e;
        }
        return mapping.findForward("success");
    }
}