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.Collections; import java.util.List; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import net.sourceforge.fenixedu.applicationTier.Servico.commons.ReadExecutionDegreeByOID; import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.ActiveStudentCurricularPlanAlreadyExistsServiceException; import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.ExistingServiceException; import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.FenixServiceException; import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.InvalidChangeServiceException; import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.InvalidStudentNumberServiceException; import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.NonExistingServiceException; import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.gratuity.masterDegree.GratuityValuesNotDefinedServiceException; import net.sourceforge.fenixedu.applicationTier.Servico.masterDegree.administrativeOffice.candidate.GetBranchListByCandidateID; import net.sourceforge.fenixedu.applicationTier.Servico.masterDegree.administrativeOffice.candidate.GetCandidateRegistrationInformation; import net.sourceforge.fenixedu.applicationTier.Servico.masterDegree.administrativeOffice.candidate.GetCandidatesByID; import net.sourceforge.fenixedu.applicationTier.Servico.masterDegree.administrativeOffice.candidate.ReadCandidateForRegistration; import net.sourceforge.fenixedu.applicationTier.Servico.masterDegree.administrativeOffice.candidate.RegisterCandidate; import net.sourceforge.fenixedu.dataTransferObject.InfoCandidateRegistration; import net.sourceforge.fenixedu.dataTransferObject.InfoExecutionDegree; import net.sourceforge.fenixedu.dataTransferObject.InfoMasterDegreeCandidate; import net.sourceforge.fenixedu.presentationTier.Action.base.FenixDispatchAction; import net.sourceforge.fenixedu.presentationTier.Action.commons.ChooseExecutionYearDispatchAction; import net.sourceforge.fenixedu.presentationTier.Action.exceptions.ActiveStudentCurricularPlanAlreadyExistsActionException; import net.sourceforge.fenixedu.presentationTier.Action.exceptions.ExistingActionException; import net.sourceforge.fenixedu.presentationTier.Action.exceptions.FenixActionException; import net.sourceforge.fenixedu.presentationTier.Action.exceptions.GratuityValuesNotDefinedActionException; import net.sourceforge.fenixedu.presentationTier.Action.exceptions.InvalidChangeActionException; import net.sourceforge.fenixedu.presentationTier.Action.exceptions.InvalidInformationInFormActionException; import net.sourceforge.fenixedu.presentationTier.Action.exceptions.InvalidStudentNumberActionException; import net.sourceforge.fenixedu.presentationTier.config.FenixErrorExceptionHandler; import org.apache.commons.beanutils.BeanComparator; import org.apache.struts.action.ActionError; import org.apache.struts.action.ActionErrors; 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.fenixedu.bennu.core.domain.User; import org.fenixedu.bennu.portal.servlet.PortalLayoutInjector; 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) * * */ @Mapping(path = "/candidateRegistration", module = "masterDegreeAdministrativeOffice", input = "/chooseMasterDegree_bd.jsp", formBean = "candidateRegistrationForm", functionality = ChooseExecutionYearDispatchAction.class) @Forwards(value = { @Forward(name = "ListCandidates", path = "/masterDegreeAdministrativeOffice/candidate/displayCandidateListForRegistration_bd.jsp"), @Forward(name = "ShowConfirmation", path = "/masterDegreeAdministrativeOffice/candidate/confirmCandidateRegistration_bd.jsp"), @Forward(name = "PrepareCandidateList", path = "/masterDegreeAdministrativeOffice/candidateRegistration.do?method=getCandidateList"), @Forward(name = "ShowResult", path = "/masterDegreeAdministrativeOffice/candidate/candidateRegistered_bd.jsp"), @Forward(name = "Print", path = "/masterDegreeAdministrativeOffice/candidate/candidateRegistrationTemplatePrint.jsp") }) @Exceptions({ @ExceptionHandling(key = "resources.Action.exceptions.InvalidInformationInFormActionException", handler = FenixErrorExceptionHandler.class, type = InvalidInformationInFormActionException.class), @ExceptionHandling(key = "resources.Action.exceptions.InvalidChangeActionException", handler = FenixErrorExceptionHandler.class, type = InvalidChangeActionException.class), @ExceptionHandling(key = "resources.Action.exceptions.ExistingActionException", handler = FenixErrorExceptionHandler.class, type = ExistingActionException.class), @ExceptionHandling(key = "resources.Action.exceptions.ActiveStudentCurricularPlanAlreadyExistsActionException", handler = FenixErrorExceptionHandler.class, type = ActiveStudentCurricularPlanAlreadyExistsActionException.class), @ExceptionHandling(key = "resources.Action.exceptions.InvalidStudentNumberActionException", handler = FenixErrorExceptionHandler.class, type = InvalidStudentNumberActionException.class), @ExceptionHandling(key = "resources.Action.exceptions.GratuityValuesNotDefinedActionException", handler = FenixErrorExceptionHandler.class, type = GratuityValuesNotDefinedActionException.class) }) public class CandidateRegistrationDispatchAction extends FenixDispatchAction { public ActionForward getCandidateList(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { DynaActionForm candidateRegistration = (DynaActionForm) form; String executionYearString = request.getParameter("executionYear"); String degreeCode = request.getParameter("degree"); String executionDegree = request.getParameter("executionDegreeID"); if ((executionYearString == null) || (executionYearString.length() == 0)) { executionYearString = (String) candidateRegistration.get("executionYear"); } if ((degreeCode == null) || (degreeCode.length() == 0)) { degreeCode = (String) candidateRegistration.get("degreeCode"); } User userView = getUserView(request); List result = null; try { result = ReadCandidateForRegistration.run(executionDegree); } catch (NonExistingServiceException e) { ActionErrors errors = new ActionErrors(); errors.add("nonExisting", new ActionError("error.candidatesNotFound")); saveErrors(request, errors); return mapping.getInputForward(); } catch (FenixServiceException e) { throw new FenixActionException(e); } BeanComparator nameComparator = new BeanComparator("infoPerson.nome"); Collections.sort(result, nameComparator); request.setAttribute("candidateList", result); candidateRegistration.set("degreeCode", degreeCode); candidateRegistration.set("executionYear", executionYearString); candidateRegistration.set("candidateID", null); InfoExecutionDegree infoExecutionDegree = ReadExecutionDegreeByOID.run(executionDegree); request.setAttribute("infoExecutionDegree", infoExecutionDegree); return mapping.findForward("ListCandidates"); } public ActionForward prepareCandidateRegistration(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { DynaActionForm candidateRegistration = (DynaActionForm) form; User userView = getUserView(request); String candidateID = request.getParameter("candidateID"); candidateRegistration.set("candidateID", candidateID); candidateRegistration.set("studentNumber", null); List branchList = null; try { branchList = GetBranchListByCandidateID.run(candidateID); } catch (FenixServiceException e) { throw new FenixActionException(e); } request.setAttribute("branchList", branchList); InfoMasterDegreeCandidate infoMasterDegreeCandidate = null; try { infoMasterDegreeCandidate = GetCandidatesByID.run(candidateID); } catch (NonExistingServiceException e) { throw new FenixActionException(e); } candidateRegistration.set("branchID", null); request.setAttribute("infoMasterDegreeCandidate", infoMasterDegreeCandidate); return mapping.findForward("ShowConfirmation"); } public ActionForward confirm(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { DynaActionForm candidateRegistration = (DynaActionForm) form; User userView = getUserView(request); String candidateID = (String) candidateRegistration.get("candidateID"); String branchID = (String) candidateRegistration.get("branchID"); String studentNumberString = (String) candidateRegistration.get("studentNumber"); Integer studentNumber = null; if ((studentNumberString != null) && (studentNumberString.length() > 0)) { try { studentNumber = new Integer(studentNumberString); if (studentNumber.intValue() < 0) { throw new NumberFormatException(); } } catch (NumberFormatException e) { throw new InvalidInformationInFormActionException( "error.exception.invalidInformationInStudentNumber"); } } if ((request.getParameter("confirmation") == null) || request.getParameter("confirmation").equals("Confirmar")) { InfoCandidateRegistration infoCandidateRegistration = null; try { infoCandidateRegistration = RegisterCandidate.run(candidateID, branchID, studentNumber, userView); } catch (InvalidStudentNumberServiceException e) { throw new InvalidStudentNumberActionException(e); } catch (ActiveStudentCurricularPlanAlreadyExistsServiceException e) { throw new ActiveStudentCurricularPlanAlreadyExistsActionException(e); } catch (GratuityValuesNotDefinedServiceException e) { throw new GratuityValuesNotDefinedActionException(e); } catch (ExistingServiceException e) { List branchList = null; try { branchList = GetBranchListByCandidateID.run(candidateID); } catch (FenixServiceException ex) { throw new FenixActionException(ex); } request.setAttribute("branchList", branchList); try { GetCandidatesByID.run(candidateID); } catch (NonExistingServiceException ex) { throw new FenixActionException(ex); } throw new ExistingActionException("O Aluno", e); } catch (InvalidChangeServiceException e) { throw new InvalidChangeActionException("error.cantRegisterCandidate", e); } catch (FenixServiceException e) { throw new FenixActionException(e); } candidateRegistration.set("studentCurricularPlanID", infoCandidateRegistration.getInfoStudentCurricularPlan().getExternalId()); request.setAttribute("infoCandidateRegistration", infoCandidateRegistration); return mapping.findForward("ShowResult"); } return mapping.findForward("PrepareCandidateList"); } public ActionForward preparePrint(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { DynaActionForm candidateRegistration = (DynaActionForm) form; User userView = getUserView(request); String candidateID = (String) candidateRegistration.get("candidateID"); InfoCandidateRegistration infoCandidateRegistration = null; infoCandidateRegistration = GetCandidateRegistrationInformation.run(candidateID); request.setAttribute("infoCandidateRegistration", infoCandidateRegistration); request.setAttribute("infoExecutionDegree", infoCandidateRegistration.getInfoMasterDegreeCandidate().getInfoExecutionDegree()); PortalLayoutInjector.skipLayoutOn(request); return mapping.findForward("Print"); } }