Examples of org.apache.commons.collections.comparators.ReverseComparator

Package org.apache.commons.collections.comparators

Examples of org.apache.commons.collections.comparators.ReverseComparator

org.apache.commons.collections.comparators.ReverseComparator
Reverses the order of another comparator by reversing the arguments to its {@link #compare(Object,Object) compare} method. @since Commons Collections 2.0 @version $Revision: 1.20 $ $Date: 2004/05/16 11:49:24 $ @author Henri Yandell @author Michael A. Smith @see java.util.Collections#reverseOrder()

        StudentCurricularPlan studentCurricularPlan = readStudentCurricularPlan(request);
        final List<ExecutionSemester> executionPeriodsInTimePeriod =
                ExecutionSemester.readExecutionPeriodsInTimePeriod(studentCurricularPlan.getStartDate(),
                        getCurrentExecutionSemesterEndDate());


        Collections.sort(executionPeriodsInTimePeriod, new ReverseComparator(ExecutionSemester.COMPARATOR_BY_SEMESTER_AND_YEAR));
        return executionPeriodsInTimePeriod;
    }

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        Boolean otherTeachers = (summaryTeacher != null) ? summaryTeacher.getOthers() : null;
        SummariesOrder summariesOrder = bean.getSummariesOrder();


        Set<Summary> summariesToShow =
                summariesOrder == null || summariesOrder.equals(SummariesOrder.DECREASING) ? new TreeSet<Summary>(
                        Summary.COMPARATOR_BY_DATE_AND_HOUR) : new TreeSet<Summary>(new ReverseComparator(
                        Summary.COMPARATOR_BY_DATE_AND_HOUR));


        for (Summary summary : executionCourse.getAssociatedSummariesSet()) {
            boolean insert = true;
            if ((shift != null && (summary.getShift() == null || !summary.getShift().equals(shift)))

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                StringUtils.isEmpty(orderParameter) ? DEFAULT_ORDER_DIR : orderParameter.substring(
                        orderParameter.indexOf(ORDER_MARKER) + 1, orderParameter.length());
        final boolean orderAsc = Arrays.asList(ASC_ORDER_DIR).contains(orderDir);


        if (orderGetter.equals(REQUEST_NUMBER_YEAR)) {
            return orderAsc ? AcademicServiceRequest.COMPARATOR_BY_NUMBER : new ReverseComparator(
                    AcademicServiceRequest.COMPARATOR_BY_NUMBER);
        } else if (orderGetter.equals(EXECUTION_YEAR)) {
            return orderAsc ? AcademicServiceRequest.EXECUTION_YEAR_AND_OID_COMPARATOR : new ReverseComparator(
                    AcademicServiceRequest.EXECUTION_YEAR_AND_OID_COMPARATOR);
        } else if (orderGetter.equals(REGISTRATION_NUMBER) || orderGetter.equals(DESCRIPTION)
                || orderGetter.equals(URGENT_REQUEST) || orderGetter.equals(REGISTRATION_NUMBER)
                || orderGetter.equals(REQUEST_DATE) || orderGetter.equals(ACTIVE_SITUATION_DATE)) {
            final ComparatorChain chain = new ComparatorChain();
            chain.addComparator(orderAsc ? new BeanComparator(orderGetter) : new ReverseComparator(
                    new BeanComparator(orderGetter)));
            chain.addComparator(DomainObjectUtil.COMPARATOR_BY_ID);
            return chain;
        }

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        request.setAttribute("degreeCurricularPlans", result);
    }


    private void buildPeriods(HttpServletRequest request) {
        final List<ExecutionSemester> notClosedExecutionPeriods = ExecutionSemester.readNotClosedExecutionPeriods();
        Collections.sort(notClosedExecutionPeriods, new ReverseComparator(ExecutionSemester.COMPARATOR_BY_SEMESTER_AND_YEAR));


        final List<LabelValueBean> periods = new ArrayList<LabelValueBean>();
        for (final ExecutionSemester period : notClosedExecutionPeriods) {
            periods.add(new LabelValueBean(period.getExecutionYear().getYear() + " - " + period.getName(), period.getExternalId()
                    .toString()));

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     */
    private void sortList(HttpServletRequest request, List<InfoExecutionCourse> infoExecutionCourses) {
        String sortParameter = request.getParameter("sortBy");
        if ((sortParameter != null) && (sortParameter.length() != 0)) {
            if (sortParameter.equals("occupancy")) {
                Collections.sort(infoExecutionCourses, new ReverseComparator(new BeanComparator(sortParameter)));
            } else {
                Collections.sort(infoExecutionCourses, new BeanComparator(sortParameter));
            }
        } else {
            Collections.sort(infoExecutionCourses, new ReverseComparator(new BeanComparator("occupancy")));
        }
    }

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        return cycleCurriculumGroups.isEmpty() ? null : cycleCurriculumGroups.last();
    }


    public CycleCurriculumGroup getLastConcludedCycleCurriculumGroup() {
        final SortedSet<CycleCurriculumGroup> cycleCurriculumGroups =
                new TreeSet<CycleCurriculumGroup>(new ReverseComparator(CycleCurriculumGroup.COMPARATOR_BY_CYCLE_TYPE_AND_ID));
        cycleCurriculumGroups.addAll(getInternalCycleCurriculumGroups());


        for (final CycleCurriculumGroup curriculumGroup : cycleCurriculumGroups) {
            if (curriculumGroup.isConcluded()) {
                return curriculumGroup;

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            HttpServletResponse response) {


        final Registration registration = getAndSetRegistration(request);
        final List<RegistrationRegime> regimes = new ArrayList<RegistrationRegime>(registration.getRegistrationRegimesSet());


        Collections.sort(regimes, new ReverseComparator(RegistrationRegime.COMPARATOR_BY_EXECUTION_YEAR));
        request.setAttribute("registrationRegimes", regimes);


        return mapping.findForward("showRegimes");
    }

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        String id = request.getParameter("executionYearId");
        if (id == null) {
            id = request.getParameter("executionYear");
        }
        if (id == null) {
            TreeSet<ExecutionYear> executionYears = new TreeSet<ExecutionYear>(new ReverseComparator());
            executionYears.addAll(getDegreeCurricularPlan(request).getExecutionYears());


            if (executionYears.isEmpty()) {
                return ExecutionYear.readCurrentExecutionYear();
            } else {

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            if (executionYear == null) {
                executionYear = ExecutionYear.readCurrentExecutionYear();
            }


            TreeSet<ExecutionYear> executionYears = new TreeSet<ExecutionYear>(new ReverseComparator());
            executionYears.addAll(getDegreeCurricularPlan(request).getExecutionYears());


            return new ThesisContextBean(executionYears, executionYear);
        }
    }

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    }


    public void createLessonPlanningsUsingSummariesFrom(Shift shift) {
        List<Summary> summaries = new ArrayList<Summary>();
        summaries.addAll(shift.getAssociatedSummariesSet());
        Collections.sort(summaries, new ReverseComparator(Summary.COMPARATOR_BY_DATE_AND_HOUR));
        for (Summary summary : summaries) {
            for (ShiftType shiftType : shift.getTypes()) {
                new LessonPlanning(summary.getTitle(), summary.getSummaryText(), shiftType, this);
            }
        }

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