/**
* Copyright © 2002 Instituto Superior Técnico
*
* This file is part of FenixEdu Academic.
*
* FenixEdu Academic 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 Academic 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 Academic. If not, see <http://www.gnu.org/licenses/>.
*/
package org.fenixedu.academic.domain.phd;
import java.util.List;
import org.fenixedu.academic.domain.Person;
import org.fenixedu.academic.domain.candidacy.AdmittedCandidacySituation;
import org.fenixedu.academic.domain.candidacy.CandidacySituation;
import org.fenixedu.academic.domain.candidacy.NotAdmittedCandidacySituation;
import org.fenixedu.academic.domain.candidacy.PreCandidacySituation;
import org.fenixedu.academic.domain.candidacy.StandByCandidacySituation;
import org.fenixedu.academic.domain.exceptions.DomainException;
import org.fenixedu.academic.domain.phd.candidacy.PHDProgramCandidacy;
import org.fenixedu.academic.domain.phd.candidacy.PhdProgramCandidacyProcess;
import org.fenixedu.academic.domain.phd.exceptions.PhdDomainOperationException;
import org.fenixedu.academic.predicate.AccessControl;
import org.fenixedu.academic.predicate.RolePredicates;
import org.joda.time.DateTime;
public class PhdCandidacyProcessState extends PhdCandidacyProcessState_Base {
private PhdCandidacyProcessState() {
super();
}
protected PhdCandidacyProcessState(final PhdProgramCandidacyProcess process, final PhdProgramCandidacyProcessState type,
final Person person, final String remarks, final DateTime stateDate) {
this();
init(process, type, person, remarks, stateDate);
updateSituationOnPHDCandidacy();
}
public void updateSituationOnPHDCandidacy() {
PhdProgramCandidacyProcess process = getProcess();
if (this.getStateDate() == null) {
throw new DomainException("state.date.null");
}
PHDProgramCandidacy candidacy = process.getCandidacy();
CandidacySituation situation = null;
switch (this.getType()) {
case PRE_CANDIDATE:
situation = new PreCandidacySituation(candidacy);
break;
case STAND_BY_WITH_MISSING_INFORMATION:
case STAND_BY_WITH_COMPLETE_INFORMATION:
situation = new StandByCandidacySituation(candidacy);
break;
case CONCLUDED:
situation = new AdmittedCandidacySituation(candidacy);
break;
case REJECTED:
situation = new NotAdmittedCandidacySituation(candidacy);
break;
default:
}
if (situation != null) {
situation.setSituationDate(this.getStateDate());
}
}
protected void init(final Person person, final String remarks, DateTime stateDate) {
throw new RuntimeException("invoke other init");
}
protected void init(PhdProgramCandidacyProcess process, PhdProgramCandidacyProcessState type, Person person, String remarks,
final DateTime stateDate) {
check(process, type);
setProcess(process);
super.init(person, remarks, stateDate, type);
setType(type);
}
private void check(PhdProgramCandidacyProcess process, PhdProgramCandidacyProcessState type) {
String[] args = {};
if (process == null) {
throw new DomainException("error.PhdCandidacyProcessState.invalid.process", args);
}
String[] args1 = {};
if (type == null) {
throw new DomainException("error.PhdCandidacyProcessState.invalid.type", args1);
}
checkType(process, type);
}
private void checkType(final PhdProgramCandidacyProcess process, final PhdProgramCandidacyProcessState type) {
final PhdProgramCandidacyProcessState currentType = process.getActiveState();
if (currentType != null && currentType.equals(type)) {
throw new DomainException("error.PhdCandidacyProcessState.equals.previous.state", type.getLocalizedName());
}
}
@Override
protected void disconnect() {
setProcess(null);
super.disconnect();
}
static public PhdCandidacyProcessState create(PhdProgramCandidacyProcess process, PhdProgramCandidacyProcessState type) {
AccessControl.check(RolePredicates.MANAGER_PREDICATE);
final PhdCandidacyProcessState result = new PhdCandidacyProcessState();
result.check(process, type);
result.setProcess(process);
result.setType(type);
return result;
}
@Override
public boolean isLast() {
return getProcess().getMostRecentState() == this;
}
public static PhdCandidacyProcessState createStateWithInferredStateDate(final PhdProgramCandidacyProcess process,
final PhdProgramCandidacyProcessState type, final Person person, final String remarks) {
DateTime stateDate = null;
PhdCandidacyProcessState mostRecentState = process.getMostRecentState();
switch (type) {
case PRE_CANDIDATE:
case STAND_BY_WITH_MISSING_INFORMATION:
case STAND_BY_WITH_COMPLETE_INFORMATION:
case PENDING_FOR_COORDINATOR_OPINION:
case WAITING_FOR_SCIENTIFIC_COUNCIL_RATIFICATION:
if (mostRecentState != null) {
stateDate = mostRecentState.getStateDate().plusMinutes(1);
} else {
if (process.getCandidacyDate() == null) {
throw new PhdDomainOperationException("error.phd.PhdCandidacyProcessState.candidacyDate.required");
}
stateDate = process.getCandidacyDate().toDateTimeAtStartOfDay();
}
break;
case RATIFIED_BY_SCIENTIFIC_COUNCIL:
if (process.getWhenRatified() == null) {
throw new PhdDomainOperationException("error.phd.PhdCandidacyProcessState.whenRatified.required");
}
stateDate = process.getWhenRatified().toDateTimeAtStartOfDay();
break;
case CONCLUDED:
if (process.getWhenStartedStudies() == null) {
throw new PhdDomainOperationException("error.phd.PhdCandidacyProcessState.whenStartedStudies.required");
}
stateDate = process.getWhenStartedStudies().toDateTimeAtStartOfDay();
break;
case REJECTED:
stateDate = mostRecentState.getStateDate().plusMinutes(1);
break;
default:
throw new DomainException("I cant handle this");
}
return createStateWithGivenStateDate(process, type, person, remarks, stateDate);
}
public static PhdCandidacyProcessState createStateWithGivenStateDate(final PhdProgramCandidacyProcess process,
final PhdProgramCandidacyProcessState type, final Person person, final String remarks, final DateTime stateDate) {
List<PhdProgramCandidacyProcessState> nextPossibleStates = PhdProgramCandidacyProcessState.getPossibleNextStates(process);
if (!nextPossibleStates.contains(type)) {
String description = buildExpectedStatesDescription(nextPossibleStates);
throw new PhdDomainOperationException("error.phd.candidacy.PhdProgramCandidacyProcess.invalid.state",
type.getLocalizedName(), description);
}
return new PhdCandidacyProcessState(process, type, person, remarks, stateDate);
}
}