Java tutorial
/* * @(#)PersonMissionAuthorization.java * * Copyright 2010 Instituto Superior Tecnico * Founding Authors: Luis Cruz, Nuno Ochoa, Paulo Abrantes * * https://fenix-ashes.ist.utl.pt/ * * This file is part of the Expenditure Tracking Module. * * The Expenditure Tracking Module 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. * * The Expenditure Tracking Module 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 the Expenditure Tracking Module. If not, see <http://www.gnu.org/licenses/>. * */ package module.mission.domain; import java.util.Comparator; import java.util.Set; import java.util.function.Predicate; import org.fenixedu.bennu.core.domain.User; import org.fenixedu.bennu.core.security.Authenticate; import org.joda.time.DateTime; import org.joda.time.LocalDate; import jvstm.cps.ConsistencyPredicate; import module.mission.domain.util.AuthorizationChain; import module.organization.domain.Accountability; import module.organization.domain.AccountabilityType; import module.organization.domain.FunctionDelegation; import module.organization.domain.Party; import module.organization.domain.Person; import module.organization.domain.Unit; /** * * @author Luis Cruz * */ public class PersonMissionAuthorization extends PersonMissionAuthorization_Base { public static final Comparator<PersonMissionAuthorization> COMPARATOR_BY_PROCESS_NUMBER = new Comparator<PersonMissionAuthorization>() { @Override public int compare(final PersonMissionAuthorization pma1, final PersonMissionAuthorization pma2) { final MissionProcess missionProcess1 = pma1.getMissionProcess(); final MissionProcess missionProcess2 = pma2.getMissionProcess(); final int c = MissionProcess.COMPARATOR_BY_PROCESS_NUMBER.compare(missionProcess1, missionProcess2); return c == 0 ? pma1.getExternalId().compareTo(pma2.getExternalId()) : c; } }; public static final Comparator<PersonMissionAuthorization> COMPARATOR_BY_DEPARTURE_DATE = new Comparator<PersonMissionAuthorization>() { @Override public int compare(final PersonMissionAuthorization pma1, final PersonMissionAuthorization pma2) { final MissionProcess missionProcess1 = pma1.getMissionProcess(); final MissionProcess missionProcess2 = pma2.getMissionProcess(); final Mission mission1 = missionProcess1.getMission(); final Mission mission2 = missionProcess2.getMission(); final DateTime departure1 = mission1.getDaparture(); final DateTime departure2 = mission2.getDaparture(); final int c = departure1.compareTo(departure2); return c == 0 ? pma1.getExternalId().compareTo(pma2.getExternalId()) : c; } }; public PersonMissionAuthorization() { super(); setMissionSystem(MissionSystem.getInstance()); } public PersonMissionAuthorization(final Person subject, AuthorizationChain authorizationChain) { this(); setSubject(subject); final Unit unit = authorizationChain.getUnit(); setUnit(unit); if (authorizationChain.getNext() != null) { setNext(new PersonMissionAuthorization(subject, authorizationChain.getNext())); } } public PersonMissionAuthorization(final Mission mission, final Person subject, final AuthorizationChain authorizationChain) { this(subject, authorizationChain); setMission(mission); } public void delete() { if (hasNext()) { getNext().delete(); } setPrevious(null); setSubject(null); setUnit(null); setMission(null); setAuthority(null); setMissionSystem(null); deleteDomainObject(); } public AccountabilityType getWorkingAccountabilityType() { final DateTime departure = getMission().getDaparture(); final Person person = getSubject(); return person.getParentAccountabilityStream().filter(new Predicate<Accountability>() { @Override public boolean test(Accountability a) { final LocalDate date = departure.toLocalDate(); if (a.isActive(date)) { if (MissionSystem.REQUIRE_AUTHORIZATION_PREDICATE.test(a) && matchesUnit(a.getParent(), date)) { return true; } } return false; } }).map(a -> a.getAccountabilityType()).findAny().orElse(null); } private boolean matchesUnit(final Party party, final LocalDate date) { if (party.isUnit()) { final Unit unit = (Unit) party; if (unit == getUnit()) { return true; } final Set<AccountabilityType> typesSet = MissionSystem.getInstance().getOrganizationalModel() .getAccountabilityTypesSet(); return unit.getParentAccountabilityStream().anyMatch(a -> a.isActive(date) && typesSet.contains(a.getAccountabilityType()) && matchesUnit(a.getParent(), date)); } return false; } public boolean canAuthoriseParticipantActivity() { final User user = Authenticate.getUser(); return user != null && canAuthoriseParticipantActivity(user.getPerson()); } public boolean canAuthoriseParticipantActivity(final Person person) { return canAuthoriseThisParticipantActivity(person) || canAuthoriseNextParticipantActivity(person); } private boolean canAuthoriseNextParticipantActivity(Person person) { final PersonMissionAuthorization next = getNext(); return next != null && next.canAuthoriseParticipantActivity(person); } private boolean canAuthoriseThisParticipantActivity(final Person person) { return getAuthority() == null && getDelegatedAuthority() == null && getUnit().hasChildAccountabilityIncludingAncestry(MissionSystem.AUTHORIZATION_PREDICATE, person); } public boolean isAvailableForAuthorization() { return getAuthority() == null && getDelegatedAuthority() == null && (getNext() == null || getNext().isAvailableForAuthorization()); } public boolean canUnAuthoriseParticipantActivity() { final User user = Authenticate.getUser(); return user != null && canUnAuthoriseParticipantActivity(user.getPerson()); } public boolean canUnAuthoriseParticipantActivity(final Person person) { if (person == getSubject()) { return false; } return (getAuthority() != null || getDelegatedAuthority() != null) && canUnAuthorise(person, MissionSystem.AUTHORIZATION_PREDICATE) && ((getNext() == null) || (getNext().getAuthority() == null && getNext().getDelegatedAuthority() == null)); } private boolean canUnAuthorise(final Person person, final Predicate<Accountability> predicate) { final Unit unitForAuthorizationCheck = getDelegatedAuthority() != null && getPrevious() != null ? getPrevious().getUnit() : getUnit(); return unitForAuthorizationCheck.hasChildAccountabilityIncludingAncestry(predicate, person) || (getNext() != null && getNext().canUnAuthorise(person, predicate)); } public boolean canUnAuthoriseSomeParticipantActivity(final Person person) { return canUnAuthoriseParticipantActivity(person) || (getNext() != null && getNext().canUnAuthoriseSomeParticipantActivity(person)); } @Override public void setAuthority(final Person authority) { super.setAuthority(authority); final DateTime authorizationDateTime = authority == null ? null : new DateTime(); setAuthorizationDateTime(authorizationDateTime); if (getNext() != null) { getNext().setDelegatedAuthority(authority); } } private void setDelegatedAuthority(final Person authority) { if (authority == null) { setDelegatedAuthority((FunctionDelegation) null); return; } authority.getParentAccountabilityStream() .filter(a -> a.isActiveNow() && MissionSystem.AUTHORIZATION_PREDICATE.test(a)) .map(a -> a.getFunctionDelegationDelegator()).filter(fd -> fd != null) .filter(fd -> fd.getAccountabilityDelegator().getParent() == getUnit()).findAny() .ifPresent(fd -> setDelegatedAuthority(fd)); } public boolean hasAnyAuthorization() { return (getAuthorizationDateTime() != null && (getAuthority() != null || getDelegatedAuthority() != null)) || (getNext() != null && getNext().hasAnyAuthorization()); } public boolean isAuthorized() { return (getNext() == null && (getAuthority() != null || getDelegatedAuthority() != null)) || (getNext() != null && getNext().isAuthorized()); } public boolean isPreAuthorized() { return getNext() == null || getNext().getNext() == null || ((getAuthority() != null || getDelegatedAuthority() != null) && getNext().isPreAuthorized()); } public int getChainSize() { return getNext() != null ? getNext().getChainSize() + 1 : 1; } public Mission getAssociatedMission() { final Mission mission = getMission(); return mission != null || getPrevious() == null ? mission : getPrevious().getAssociatedMission(); } public void clearAuthorities() { if (hasNext()) { getNext().clearAuthorities(); } setAuthority(null); setDelegatedAuthority((FunctionDelegation) null); } public MissionProcess getMissionProcess() { return getMission() != null ? getMission().getMissionProcess() : (getPrevious() != null ? getPrevious().getMissionProcess() : null); } public boolean isProcessTakenByOtherUser() { final MissionProcess missionProcess = getMissionProcess(); return missionProcess.getCurrentOwner() != null && !missionProcess.isTakenByCurrentUser(); } public boolean isUnitObserver(final User user) { final Unit unit = getUnit(); final pt.ist.expenditureTrackingSystem.domain.organization.Unit expenditureUnit = unit.getExpenditureUnit(); if (expenditureUnit != null && expenditureUnit.isUnitObserver(user)) { return true; } return hasNext() && getNext().isUnitObserver(user); } @ConsistencyPredicate public boolean checkIsConnectedToList() { return ((getMission() != null && getPrevious() == null) || (getMission() == null && getPrevious() != null)); } @Deprecated public boolean hasAuthorizationDateTime() { return getAuthorizationDateTime() != null; } @Deprecated public boolean hasMissionSystem() { return getMissionSystem() != null; } @Deprecated public boolean hasSubject() { return getSubject() != null; } @Deprecated public boolean hasMission() { return getMission() != null; } @Deprecated public boolean hasAuthority() { return getAuthority() != null; } @Deprecated public boolean hasDelegatedAuthority() { return getDelegatedAuthority() != null; } @Deprecated public boolean hasUnit() { return getUnit() != null; } @Deprecated public boolean hasPrevious() { return getPrevious() != null; } @Deprecated public boolean hasNext() { return getNext() != null; } }