Java tutorial
/** * Copyright 2002 Instituto Superior Tcnico * * This file is part of FenixEdu Core. * * FenixEdu Core is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * FenixEdu Core is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with FenixEdu Core. If not, see <http://www.gnu.org/licenses/>. */ /* * Created on 14/Mar/2003 * */ package net.sourceforge.fenixedu.presentationTier.Action.masterDegree.administrativeOffice.candidate; import java.util.ArrayList; import java.util.Collections; import java.util.List; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.ExistingServiceException; import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.NonExistingServiceException; import net.sourceforge.fenixedu.applicationTier.Servico.masterDegree.administrativeOffice.candidate.CreateMasterDegreeCandidate; import net.sourceforge.fenixedu.applicationTier.Servico.masterDegree.administrativeOffice.commons.ReadExecutionDegreesByDegreeCurricularPlanID; import net.sourceforge.fenixedu.applicationTier.Servico.masterDegree.administrativeOffice.student.listings.ReadAllMasterDegrees; import net.sourceforge.fenixedu.applicationTier.Servico.masterDegree.administrativeOffice.student.listings.ReadCPlanFromChosenMasterDegree; import net.sourceforge.fenixedu.dataTransferObject.InfoExecutionDegree; import net.sourceforge.fenixedu.dataTransferObject.InfoMasterDegreeCandidate; import net.sourceforge.fenixedu.domain.degree.DegreeType; import net.sourceforge.fenixedu.domain.person.IDDocumentType; import net.sourceforge.fenixedu.domain.studentCurricularPlan.Specialization; import net.sourceforge.fenixedu.presentationTier.Action.base.FenixDispatchAction; import net.sourceforge.fenixedu.presentationTier.Action.exceptions.ExistingActionException; import net.sourceforge.fenixedu.presentationTier.Action.exceptions.NonExistingActionException; import net.sourceforge.fenixedu.presentationTier.Action.masterDegree.administrativeOffice.MasterDegreeOfficeApplication.MasterDegreeCandidatesApp; import net.sourceforge.fenixedu.presentationTier.Action.resourceAllocationManager.utils.PresentationConstants; import net.sourceforge.fenixedu.presentationTier.config.FenixErrorExceptionHandler; import org.apache.commons.beanutils.BeanComparator; import org.apache.commons.collections.CollectionUtils; import org.apache.commons.collections.Transformer; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import org.apache.struts.action.DynaActionForm; import org.apache.struts.util.LabelValueBean; import org.fenixedu.bennu.portal.EntryPoint; import org.fenixedu.bennu.portal.StrutsFunctionality; import pt.ist.fenixWebFramework.struts.annotations.ExceptionHandling; import pt.ist.fenixWebFramework.struts.annotations.Exceptions; import pt.ist.fenixWebFramework.struts.annotations.Forward; import pt.ist.fenixWebFramework.struts.annotations.Forwards; import pt.ist.fenixWebFramework.struts.annotations.Mapping; /** * @author Nuno Nunes (nmsn@rnl.ist.utl.pt) Joana Mota (jccm@rnl.ist.utl.pt) * This is the Action to create a Master Degree Candidate */ @StrutsFunctionality(app = MasterDegreeCandidatesApp.class, path = "create-candidate", titleKey = "link.masterDegree.administrativeOffice.createCandidate") @Mapping(path = "/chooseExecutionYear", module = "masterDegreeAdministrativeOffice", input = "/chooseExecutionYear_bd.jsp", formBean = "chooseExecutionYearForm") @Forwards(value = { @Forward(name = "DisplayMasterDegreeList", path = "/masterDegreeAdministrativeOffice/candidate/displayMasterDegrees_bd.jsp"), @Forward(name = "MasterDegreeReady", path = "/masterDegreeAdministrativeOffice/candidate/displayCurricularPlanByChosenMasterDegree_bd.jsp"), @Forward(name = "CreateReady", path = "/masterDegreeAdministrativeOffice/createCandidateDispatchAction.do?method=prepare&page=0"), @Forward(name = "PrepareSuccess", path = "/masterDegreeAdministrativeOffice/chooseExecutionYear_bd.jsp"), @Forward(name = "CreateSuccess", path = "/masterDegreeAdministrativeOffice/createCandidateSuccess_bd.jsp") }) @Exceptions({ @ExceptionHandling(key = "resources.Action.exceptions.NonExistingActionException", handler = FenixErrorExceptionHandler.class, type = NonExistingActionException.class) }) public class CreateCandidateDispatchAction extends FenixDispatchAction { @Mapping(path = "/createCandidateDispatchAction", module = "masterDegreeAdministrativeOffice", formBean = "createCandidateForm", functionality = CreateCandidateDispatchAction.class) @Forwards(@Forward(name = "PrepareSuccess", path = "/masterDegreeAdministrativeOffice/createCandidate_bd.jsp")) public static class CreateCandidateAction extends CreateCandidateDispatchAction { } @EntryPoint public ActionForward chooseDegreeFromList(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { DegreeType degreeType = DegreeType.MASTER_DEGREE; List result = null; try { result = ReadAllMasterDegrees.run(degreeType); } catch (NonExistingServiceException e) { throw new NonExistingActionException("O Degree de Mestrado", e); } request.setAttribute(PresentationConstants.MASTER_DEGREE_LIST, result); return mapping.findForward("DisplayMasterDegreeList"); } public ActionForward chooseMasterDegree(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { // Get the Chosen Master Degree String masterDegreeID = request.getParameter("degreeID"); if (masterDegreeID == null) { masterDegreeID = (String) request.getAttribute("degreeID"); } List result = null; try { result = ReadCPlanFromChosenMasterDegree.run(masterDegreeID); } catch (NonExistingServiceException e) { throw new NonExistingActionException("O plano curricular ", e); } request.setAttribute(PresentationConstants.MASTER_DEGREE_CURRICULAR_PLAN_LIST, result); return mapping.findForward("MasterDegreeReady"); } public ActionForward prepareChooseExecutionYear(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { // Get the Chosen Master Degree String curricularPlanID = request.getParameter("curricularPlanID"); if (curricularPlanID == null) { curricularPlanID = (String) request.getAttribute("curricularPlanID"); } request.setAttribute("curricularPlanID", curricularPlanID); List executionYearList = ReadExecutionDegreesByDegreeCurricularPlanID .runReadExecutionDegreesByDegreeCurricularPlanID(curricularPlanID); List executionYearsLabels = transformIntoLabels(executionYearList); request.setAttribute(PresentationConstants.EXECUTION_YEAR_LIST, executionYearsLabels); request.setAttribute(PresentationConstants.EXECUTION_DEGREE, curricularPlanID); return mapping.findForward("PrepareSuccess"); } public ActionForward chooseExecutionYear(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { request.setAttribute(PresentationConstants.EXECUTION_YEAR, request.getParameter("executionYear")); String curricularPlanID = request.getParameter("degreeCurricularPlanID"); if (curricularPlanID == null) { curricularPlanID = (String) request.getAttribute("curricularPlanID"); } request.setAttribute("degreeCurricularPlanID", curricularPlanID); request.setAttribute(PresentationConstants.EXECUTION_DEGREE, request.getParameter("executionDegreeID")); return mapping.findForward("CreateReady"); } public ActionForward prepare(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { // Create the Degree Type List String executionDegreeId = (String) request.getAttribute(PresentationConstants.EXECUTION_DEGREE); if (executionDegreeId == null) { executionDegreeId = request.getParameter(PresentationConstants.EXECUTION_DEGREE); } request.setAttribute(PresentationConstants.EXECUTION_YEAR, request.getAttribute(PresentationConstants.EXECUTION_YEAR)); String curricularPlanID = null; String degreeCurricularPlanID = request.getParameter("degreeCurricularPlanID"); if (degreeCurricularPlanID != null) { curricularPlanID = degreeCurricularPlanID; } else { curricularPlanID = (String) request.getAttribute("curricularPlanID"); } request.setAttribute("curricularPlanID", curricularPlanID); request.setAttribute(PresentationConstants.EXECUTION_DEGREE, executionDegreeId); return mapping.findForward("PrepareSuccess"); } public ActionForward create(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { // Get the Information DynaActionForm createCandidateForm = (DynaActionForm) form; String degreeType = (String) createCandidateForm.get("specialization"); String executionDegreeOID = (String) createCandidateForm.get("executionDegreeOID"); String name = (String) createCandidateForm.get("name"); String identificationDocumentNumber = (String) createCandidateForm.get("identificationDocumentNumber"); String identificationDocumentType = (String) createCandidateForm.get("identificationDocumentType"); InfoMasterDegreeCandidate createdCandidate = null; try { createdCandidate = CreateMasterDegreeCandidate.run(Specialization.valueOf(degreeType), executionDegreeOID, name, identificationDocumentNumber, IDDocumentType.valueOf(identificationDocumentType)); } catch (ExistingServiceException e) { throw new ExistingActionException("O Candidato", e); } request.setAttribute(PresentationConstants.NEW_MASTER_DEGREE_CANDIDATE, createdCandidate); return mapping.findForward("CreateSuccess"); } private List transformIntoLabels(List executionYearList) { List executionYearsLabels = new ArrayList(); CollectionUtils.collect(executionYearList, new Transformer() { @Override public Object transform(Object input) { InfoExecutionDegree infoExecutionDegree = (InfoExecutionDegree) input; LabelValueBean labelValueBean = new LabelValueBean( infoExecutionDegree.getInfoExecutionYear().getYear(), infoExecutionDegree.getExternalId().toString()); return labelValueBean; } }, executionYearsLabels); Collections.sort(executionYearsLabels, new BeanComparator("label")); Collections.reverse(executionYearsLabels); return executionYearsLabels; } }