Subversion Repositories bacoAlunos

package pt.estgp.estgweb.web.controllers.courses;

import org.apache.log4j.Logger;

import org.apache.struts.action.ActionForm;

import org.apache.struts.action.ActionForward;

import org.apache.struts.action.ActionMapping;

import pt.estgp.estgweb.domain.views.CourseView;

import pt.estgp.estgweb.filters.exceptions.NotFoundException;

import pt.estgp.estgweb.services.courseunits.DirectedCoordinatedCourses;

import pt.estgp.estgweb.services.courseunits.DirectedCoordinatedUnitsService;

import pt.estgp.estgweb.services.expceptions.AlreadyExistsException;

import pt.estgp.estgweb.web.controllers.courseunits.CourseUnitsController;

import pt.estgp.estgweb.web.exceptions.NoCookiesException;

import pt.estgp.estgweb.web.form.courses.CourseForm;

import pt.estgp.estgweb.web.utils.RequestUtils;

import pt.utl.ist.berserk.logic.filterManager.exceptions.FilterRetrieveException;

import pt.utl.ist.berserk.logic.filterManager.exceptions.IncompatibleFilterException;

import pt.utl.ist.berserk.logic.filterManager.exceptions.InvalidFilterException;

import pt.utl.ist.berserk.logic.filterManager.exceptions.InvalidFilterExpressionException;

import pt.utl.ist.berserk.logic.serviceManager.IServiceManager;

import pt.utl.ist.berserk.logic.serviceManager.ServiceManager;

import pt.utl.ist.berserk.logic.serviceManager.exceptions.FilterChainFailedException;

import pt.utl.ist.berserk.logic.serviceManager.exceptions.ServiceManagerException;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

/**

 * @author Jorge Machado

 * @author Fabio Velez

 * @date 26/Fev/2008

 * @time 18:01:54

 * @see pt.estgp.estgweb.web

 */

public class CoursesController extends CourseUnitsController

{

    private static final 1.5.0/docs/api/java/util/logging/Logger.html">Logger logger = 1.5.0/docs/api/java/util/logging/Logger.html">Logger.getLogger(CoursesController.class);

    public ActionForward startNew(ActionMapping mapping,

                                  ActionForm form,

                                  HttpServletRequest request,

                                  HttpServletResponse response)

            throws ServletException

    {

        CourseForm cF = (CourseForm) form;

        CourseView cV = cF.getCourseView();

        request.setAttribute("CourseView",cV);

        cF.setCourseView(cV);

        return mapping.findForward("submit");

    }

    private void load(CourseForm cF, HttpServletRequest request, HttpServletResponse response)

            throws 1.5.0/docs/api/java/lang/Throwable.html">Throwable, InvalidFilterException, ServiceManagerException, InvalidFilterExpressionException, IncompatibleFilterException, FilterRetrieveException, NoCookiesException

    {

        1.5.0/docs/api/java/lang/String.html">String code = cF.getCourseView().getCode();

        long id = cF.getCourseView().getId();

        IServiceManager sm = ServiceManager.getInstance();

        1.5.0/docs/api/java/lang/String.html">String[] names = new 1.5.0/docs/api/java/lang/String.html">String[]{"serializable"};

        5+0%2Fdocs%2Fapi+Object">Object[] args;

        1.5.0/docs/api/java/lang/String.html">String serviceName;

        if(code != null)

        {

            args = new 5+0%2Fdocs%2Fapi+Object">Object[]{code,true};

            serviceName = "LoadCourseByCode";

        }

        else

        {

            args = new 5+0%2Fdocs%2Fapi+Object">Object[]{id,true};

            serviceName = "LoadCourse";

        }

        CourseView cV = (CourseView) sm.execute(RequestUtils.getRequester(request, response), serviceName, args, names);

        request.setAttribute("CourseView",cV);

        cF.setCourseView(cV);

    }

    private void loadForPublic(CourseForm cF, HttpServletRequest request, HttpServletResponse response)

            throws 1.5.0/docs/api/java/lang/Throwable.html">Throwable, InvalidFilterException, ServiceManagerException, InvalidFilterExpressionException, IncompatibleFilterException, FilterRetrieveException, NoCookiesException

    {

        1.5.0/docs/api/java/lang/String.html">String code = cF.getCourseView().getCode();

        long id = cF.getCourseView().getId();

        IServiceManager sm = ServiceManager.getInstance();

        1.5.0/docs/api/java/lang/String.html">String[] names = new 1.5.0/docs/api/java/lang/String.html">String[]{"serializable"};

        5+0%2Fdocs%2Fapi+Object">Object[] args;

        1.5.0/docs/api/java/lang/String.html">String serviceName;

        if(code != null)

        {

            args = new 5+0%2Fdocs%2Fapi+Object">Object[]{code,false};

            serviceName = "LoadCourseByCode";

        }

        else

        {

            args = new 5+0%2Fdocs%2Fapi+Object">Object[]{id,false};

            serviceName = "LoadCourse";

        }

        CourseView cV = (CourseView) sm.execute(RequestUtils.getRequester(request, response), serviceName, args, names);

        request.setAttribute("CourseView",cV);

        cF.setCourseView(cV);

    }

    public ActionForward loadPlan(ActionMapping mapping,

                              ActionForm form,

                              HttpServletRequest request,

                              HttpServletResponse response)

            throws ServletException

    {

        try

        {

            load((CourseForm) form,request,response);

            return mapping.findForward("loadPlan");

        }

        catch (FilterChainFailedException e)

        {

            return mapping.findForward("error401");

        }

        catch (NotFoundException e)

        {

            return mapping.findForward("error404");

        }

        catch (1.5.0/docs/api/java/lang/Throwable.html">Throwable e)

        {

            logger.error(e, e);

            return mapping.findForward("error500");

        }

    }

    public ActionForward load(ActionMapping mapping,

                              ActionForm form,

                              HttpServletRequest request,

                              HttpServletResponse response)

            throws ServletException

    {

        try

        {

            load((CourseForm) form,request,response);

            return mapping.findForward("load");

        }

        catch (FilterChainFailedException e)

        {

            return mapping.findForward("error401");

        }

        catch (NotFoundException e)

        {

            return mapping.findForward("error404");

        }

        catch (1.5.0/docs/api/java/lang/Throwable.html">Throwable e)

        {

            logger.error(e, e);

            return mapping.findForward("error500");

        }

    }

      public ActionForward loadSeparators(ActionMapping mapping,

                              ActionForm form,

                              HttpServletRequest request,

                              HttpServletResponse response)

            throws ServletException

    {

        try

        {

            loadForPublic((CourseForm) form,request,response);

            return mapping.findForward("loadSeparators");

        }

        catch (FilterChainFailedException e)

        {

            return mapping.findForward("error401");

        }

        catch (NotFoundException e)

        {

            return mapping.findForward("error404");

        }

        catch (1.5.0/docs/api/java/lang/Throwable.html">Throwable e)

        {

            logger.error(e, e);

            return mapping.findForward("error500");

        }

    }

    public ActionForward loadMenu(ActionMapping mapping,

                                 ActionForm form,

                                 HttpServletRequest request,

                                 HttpServletResponse response)

               throws ServletException

       {

           try

           {

               load((CourseForm) form,request,response);

               return mapping.findForward("loadMenu");

           }

           catch (FilterChainFailedException e)

           {

               return mapping.findForward("error401");

           }

           catch (NotFoundException e)

           {

               return mapping.findForward("error404");

           }

           catch (1.5.0/docs/api/java/lang/Throwable.html">Throwable e)

           {

               logger.error(e, e);

               return mapping.findForward("error500");

           }

       }

    public ActionForward edit(ActionMapping mapping,

                              ActionForm form,

                              HttpServletRequest request,

                              HttpServletResponse response)

            throws ServletException

    {

        try

        {

            load((CourseForm) form,request,response);

            return mapping.findForward("submit");

        }

        catch (FilterChainFailedException e)

        {

            return mapping.findForward("error401");

        }

        catch (NotFoundException e)

        {

            return mapping.findForward("error404");

        }

        catch (1.5.0/docs/api/java/lang/Throwable.html">Throwable e)

        {

            logger.error(e, e);

            return mapping.findForward("error500");

        }

    }

    public ActionForward submit(ActionMapping mapping,

                                ActionForm form,

                                HttpServletRequest request,

                                HttpServletResponse response)

            throws ServletException

    {

        try

        {

            CourseForm cF = (CourseForm) form;

            IServiceManager sm = ServiceManager.getInstance();

            1.5.0/docs/api/java/lang/String.html">String[] names = new 1.5.0/docs/api/java/lang/String.html">String[]{"object"};

            5+0%2Fdocs%2Fapi+Object">Object[] args;

            if(cF.getStudiesPlan() == null || cF.getStudiesPlan().getFileSize() <= 0)

                args = new 5+0%2Fdocs%2Fapi+Object">Object[]{cF.getCourseView(),null,null,0,null};

            else                              //ring name, int size, String contentType, String extensio

                args = new 5+0%2Fdocs%2Fapi+Object">Object[]{cF.getCourseView(),cF.getStudiesPlan().getInputStream(),cF.getStudiesPlan().getFileName(),cF.getStudiesPlan().getFileSize(),cF.getStudiesPlan().getContentType()};

            long id = cF.getCourseView().getId();

            CourseView cV = (CourseView) sm.execute(RequestUtils.getRequester(request, response), "SubmitCourse", args, names);

            request.setAttribute("CourseView",cV);

            if(cV.getHtmlResult() != null)

            {

                return mapping.findForward("submit");

            }

            cF.setCourseView(cV);

            if(id > 0)

                addMessage(request,"course.updated.success","" + cV.getCode());

            else

                addMessage(request,"course.created.success","" + cV.getCode());

            return mapping.getInputForward();

        }

        catch (AlreadyExistsException e)

        {

            addErrorWithKeys(request,"course.exists",e.getMessage());

            try

            {

                load((CourseForm) form,request,response);

                return mapping.findForward("submit");

            }

            catch (1.5.0/docs/api/java/lang/Throwable.html">Throwable throwable)

            {

                logger.error(e, e);

                return mapping.findForward("error500");

            }

        }

        catch (FilterChainFailedException e)

        {

            return mapping.findForward("error401");

        }

        catch (NotFoundException e)

        {

            return mapping.findForward("error404");

        }

        catch (1.5.0/docs/api/java/lang/Throwable.html">Throwable e)

        {

            logger.error(e, e);

            return mapping.findForward("error500");

        }

    }

    public ActionForward loadCoursesPrograms(ActionMapping mapping,

                                             ActionForm form,

                                             HttpServletRequest request,

                                             HttpServletResponse response)

            throws ServletException

    {

        try

        {

            CourseForm cF = (CourseForm) form;

            1.5.0/docs/api/java/lang/String.html">String importYear = cF.getImportYear();

            long courseId = cF.getCourseId();

            if(courseId <= 0)

            {

                addError(request,"courses.fill.course");

                return mapping.findForward("load.courses.programs");

            }

            1.5.0/docs/api/java/lang/String.html">String semestre = cF.getSemestre();

            1.5.0/docs/api/java/lang/String.html">String area = cF.getArea();

            DirectedCoordinatedUnitsService.TeachersSituationEnum teachersSituationEnum = cF.getTeacherSituationEnum();

            1.5.0/docs/api/java/lang/String.html">String institutionCode = cF.getInstitutionCode();

            IServiceManager sm = ServiceManager.getInstance();

            1.5.0/docs/api/java/lang/String.html">String[] names = new 1.5.0/docs/api/java/lang/String.html">String[]{"importYear","courseId","semestre","area","teachersSituationEnum","institutionCode"};

            5+0%2Fdocs%2Fapi+Object">Object[] args = new 5+0%2Fdocs%2Fapi+Object">Object[]{importYear,courseId,semestre,area,teachersSituationEnum,institutionCode};

            DirectedCoordinatedCourses directedCoordinatedCourses = (DirectedCoordinatedCourses) sm.execute(RequestUtils.getRequester(request, response), "LoadCoursesProgramsForServices", args, names);

            cF.setDirectedCoordinatedCourses(directedCoordinatedCourses);

            cF.setArea(directedCoordinatedCourses.getArea());

            cF.setCourseId(directedCoordinatedCourses.getCourseId());

            return mapping.findForward("load.courses.programs");

        }

        catch (FilterChainFailedException e)

        {

            return mapping.findForward("error401");

        }

        catch (NotFoundException e)

        {

            return mapping.findForward("error404");

        }

        catch (1.5.0/docs/api/java/lang/Throwable.html">Throwable e)

        {

            logger.error(e, e);

            return mapping.findForward("error500");

        }

    }

    public ActionForward loadDirectedCoordininatedCourses(ActionMapping mapping,

                                                          ActionForm form,

                                                          HttpServletRequest request,

                                                          HttpServletResponse response)

            throws ServletException

    {

        try

        {

            CourseForm cF = (CourseForm) form;

            1.5.0/docs/api/java/lang/String.html">String importYear = cF.getImportYear();

            IServiceManager sm = ServiceManager.getInstance();

            1.5.0/docs/api/java/lang/String.html">String[] names = new 1.5.0/docs/api/java/lang/String.html">String[]{"importYear"};

            5+0%2Fdocs%2Fapi+Object">Object[] args = new 1.5.0/docs/api/java/lang/String.html">String[]{importYear};

            DirectedCoordinatedCourses directedCoordinatedCourses = (DirectedCoordinatedCourses) sm.execute(RequestUtils.getRequester(request, response), "LoadDirectedCoordinatedCoursesForUserInSession", args, names);

            cF.setDirectedCoordinatedCourses(directedCoordinatedCourses);

            return mapping.findForward("load.directed.coordinated.courses");

        }

        catch (FilterChainFailedException e)

        {

            return mapping.findForward("error401");

        }

        catch (NotFoundException e)

        {

            return mapping.findForward("error404");

        }

        catch (1.5.0/docs/api/java/lang/Throwable.html">Throwable e)

        {

            logger.error(e, e);

            return mapping.findForward("error500");

        }

    }

    public ActionForward updateDirectedCoordininatedCourses(ActionMapping mapping,

                                                            ActionForm form,

                                                            HttpServletRequest request,

                                                            HttpServletResponse response)

            throws ServletException

    {

        try

        {

            CourseForm cF = (CourseForm) form;

            IServiceManager sm = ServiceManager.getInstance();

            1.5.0/docs/api/java/lang/String.html">String[] names = new 1.5.0/docs/api/java/lang/String.html">String[]{"directedCoordinatedCourses"};

            5+0%2Fdocs%2Fapi+Object">Object[] args = new 5+0%2Fdocs%2Fapi+Object">Object[]{cF.getDirectedCoordinatedCourses()};

            DirectedCoordinatedCourses directedCoordinatedCourses = (DirectedCoordinatedCourses) sm.execute(RequestUtils.getRequester(request, response), "UpdateDirectedCoordinatedCoursesForUserInSession", args, names);

            cF.setDirectedCoordinatedCourses(directedCoordinatedCourses);

            addMessage(request,"course.directed.coordinated.courses.updated.success",""+directedCoordinatedCourses.getUpdated());

            return mapping.findForward("confirm.courses.programs");

        }

        catch (FilterChainFailedException e)

        {

            return mapping.findForward("error401");

        }

        catch (NotFoundException e)

        {

            return mapping.findForward("error404");

        }

        catch (1.5.0/docs/api/java/lang/Throwable.html">Throwable e)

        {

            logger.error(e, e);

            return mapping.findForward("error500");

        }

    }

}