SearchStudentsWithEnrolmentsByDepartment.java

/**
 * 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.student;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import org.fenixedu.academic.domain.Degree;
import org.fenixedu.academic.domain.DegreeCurricularPlan;
import org.fenixedu.academic.domain.Department;
import org.fenixedu.academic.domain.ExecutionYear;
import org.fenixedu.academic.domain.StudentCurricularPlan;

public class SearchStudentsWithEnrolmentsByDepartment implements Serializable {

    private Department departmentDomainReference;
    private Set<Degree> degreeDomainReferences;
    private ExecutionYear executionYearDomainReference;

    public SearchStudentsWithEnrolmentsByDepartment(final Department department) {
        departmentDomainReference = department;
    }

    public Department getDepartment() {
        return departmentDomainReference;
    }

    public List<Degree> getDegrees() {
        final List<Degree> degrees = new ArrayList<Degree>();
        if (degreeDomainReferences != null) {
            for (final Degree degreeDomainReference : degreeDomainReferences) {
                degrees.add(degreeDomainReference);
            }
        }
        Collections.sort(degrees, Degree.COMPARATOR_BY_DEGREE_TYPE_AND_NAME_AND_ID);
        return degrees;
    }

    public void setDegrees(List<Degree> degrees) {
        if (degrees != null) {
            degreeDomainReferences = new HashSet<Degree>();
            for (final Degree degree : degrees) {
                degreeDomainReferences.add(degree);
            }
        } else {
            degreeDomainReferences = null;
        }
    }

    public ExecutionYear getExecutionYear() {
        return executionYearDomainReference;
    }

    public void setExecutionYear(final ExecutionYear executionYear) {
        executionYearDomainReference = executionYear;
    }

    public Set<StudentCurricularPlan> search() {
        final ExecutionYear executionYear = getExecutionYear();
        final Set<StudentCurricularPlan> studentCurricularPlans = new HashSet<StudentCurricularPlan>();
        if (degreeDomainReferences != null) {
            for (final Degree degreeDomainReference : degreeDomainReferences) {
                final Degree degree = degreeDomainReference;
                for (final DegreeCurricularPlan degreeCurricularPlan : degree.getDegreeCurricularPlansSet()) {
                    if (degreeCurricularPlan.isActive()) {
                        for (final StudentCurricularPlan studentCurricularPlan : degreeCurricularPlan
                                .getStudentCurricularPlansSet()) {
                            if (studentCurricularPlan.hasEnrolments(executionYear)) {
                                studentCurricularPlans.add(studentCurricularPlan);
                            }
                        }
                    }
                }
            }
        }
        return studentCurricularPlans;
    }

    public Set<StudentCurricularPlan> getSearch() {
        return search();
    }
}