List of usage examples for org.apache.commons.collections CollectionUtils select
public static Collection select(Collection inputCollection, Predicate predicate)
From source file:com.nwea.samples.apachecommons.collections.SampleCollectionUtils.java
@SuppressWarnings("unchecked") public static Collection<Student> findStudentsBySex(Collection<Student> students, final String sex) { return CollectionUtils.select(students, new Predicate() { public boolean evaluate(java.lang.Object s) { Student student = (Student) s; return student.getSex().equals(sex); }//from ww w .j a v a2s . com }); }
From source file:find.FindFile.java
private static Collection find(Collection files, final String name) { return CollectionUtils.select(files, new Predicate() { public boolean evaluate(Object o) { return ((File) o).getName().indexOf(name) != -1; }/* w w w. ja va 2s . c om*/ }); }
From source file:net.sourceforge.fenixedu.presentationTier.renderers.providers.choiceType.replacement.multiple.FunctionProvider.java
@Override public Object provide(Object source, Object currentValue) { return CollectionUtils.select(Bennu.getInstance().getAccountabilityTypesSet(), new Predicate() { @Override/* w w w .j av a 2 s .c o m*/ public boolean evaluate(Object arg0) { return isFunction((AccountabilityType) arg0); } }); }
From source file:com.ibm.amc.data.filter.QueryFilterEngine.java
@SuppressWarnings("unchecked") public static <T> List<T> filter(List<T> objects, Set<Map.Entry<String, List<String>>> queryParams) { if (logger.isEntryEnabled()) logger.entry("filter", objects, queryParams); /* use a HashSet to remove duplicates */ HashSet<T> filteredObjects = new HashSet<T>(); QueryFilter filter = QueryFilterFactory.build(queryParams); if (filter.getOperator().equals(Operator.AND)) { if (logger.isDebugEnabled()) logger.debug("filter", "Filter operator: AND"); for (Predicate predicate : filter.getClauses()) { CollectionUtils.filter(objects, predicate); }/* w ww . j a va2s. c o m*/ /* need to muck about to get compatible types */ ArrayList<T> temp; if (objects instanceof ArrayList) { temp = (ArrayList<T>) objects; } else { temp = new ArrayList<T>(objects); } filteredObjects.addAll(temp); } else { if (logger.isDebugEnabled()) logger.debug("filter", "Filter operator: OR"); for (Predicate predicate : filter.getClauses()) { filteredObjects.addAll(CollectionUtils.select(objects, predicate)); } } if (logger.isEntryEnabled()) logger.exit("filter", filteredObjects); return new ArrayList<T>(filteredObjects); }
From source file:net.sourceforge.fenixedu.domain.StudentHighPerformanceQueueJob.java
@Override public QueueJobResult execute() throws Exception { final ExecutionSemester semester = (ExecutionSemester) ExecutionSemester .getExecutionInterval(getExecutionInterval()); Collection<Registration> highPerformants = CollectionUtils.select(Bennu.getInstance().getRegistrationsSet(), new Predicate() { @Override//from ww w .j a v a 2 s . c o m public boolean evaluate(Object element) { Registration registration = (Registration) element; if (registration.hasActiveLastState(semester)) { Collection<Enrolment> enrols = registration.getEnrolments(semester); if (!enrols.isEmpty()) { for (Enrolment enrol : enrols) { if (!enrol.isApproved()) { return false; } } return true; } } return false; } }); SheetData<Registration> data = new SheetData<Registration>(highPerformants) { @Override protected void makeLine(Registration item) { addCell("istId", item.getPerson().getIstUsername()); addCell("Nome", item.getPerson().getName()); double totalEcts = 0; Collection<Enrolment> enrols = item.getEnrolments(semester); for (Enrolment enrolment : enrols) { totalEcts += enrolment.getEctsCredits(); } addCell("Crditos Inscritos", totalEcts); addCell("Curso", item.getDegree().getNameFor(semester)); CycleType cycleType = item.getCycleType(semester.getExecutionYear()); addCell("Ciclo", cycleType != null ? cycleType.getDescription() : null); addCell("Email", item.getPerson().getEmailForSendingEmails()); Tutorship activeTutorship = item.getActiveTutorship(); addCell("Tutor", activeTutorship != null ? activeTutorship.getPerson().getName() : null); addCell("Email Tutor", activeTutorship != null ? activeTutorship.getPerson().getEmailForSendingEmails() : null); } }; ByteArrayOutputStream stream = new ByteArrayOutputStream(); new SpreadsheetBuilder().addSheet("elevado rendimento", data).build(WorkbookExportFormat.EXCEL, stream); QueueJobResult result = new QueueJobResult(); result.setContentType("application/xls"); result.setContent(stream.toByteArray()); return result; }
From source file:com.collective.celos.SerialSchedulingStrategy.java
@Override public List<SlotState> getSchedulingCandidates(List<SlotState> states) { int slotsRunning = CollectionUtils.countMatches(states, RUNNING_PREDICATE); if (slotsRunning >= concurrencyLevel) { return Collections.emptyList(); }/*from www.j a v a2 s .c o m*/ @SuppressWarnings("unchecked") Collection<SlotState> candidates = CollectionUtils.select(states, CANDIDATE_PREDICATE); if (!candidates.isEmpty()) { int elemsToGet = Math.min(candidates.size(), concurrencyLevel - slotsRunning); return Lists.newArrayList(candidates).subList(0, elemsToGet); } return Collections.emptyList(); }
From source file:net.sourceforge.fenixedu.applicationTier.Servico.coordinator.degreeCurricularPlanManagement.ReadCurrentCurriculumByCurricularCourseCode.java
@Atomic public static InfoCurriculum run(String executionDegreeCode, String curricularCourseCode) throws FenixServiceException { check(RolePredicates.COORDINATOR_PREDICATE); if (curricularCourseCode == null) { throw new FenixServiceException("nullCurricularCourse"); }//from w ww.j a v a2s.c o m CurricularCourse curricularCourse = (CurricularCourse) FenixFramework.getDomainObject(curricularCourseCode); if (curricularCourse == null) { throw new NonExistingServiceException(); } // selects active curricular course scopes List<CurricularCourseScope> activeCurricularCourseScopes = curricularCourse.getActiveScopes(); activeCurricularCourseScopes = (List) CollectionUtils.select(activeCurricularCourseScopes, new Predicate() { @Override public boolean evaluate(Object arg0) { CurricularCourseScope curricularCourseScope = (CurricularCourseScope) arg0; if (curricularCourseScope.isActive().booleanValue()) { return true; } return false; } }); final ExecutionSemester executionSemester = ExecutionSemester.readActualExecutionSemester(); List<ExecutionCourse> associatedExecutionCourses = new ArrayList<ExecutionCourse>(); Collection<ExecutionCourse> executionCourses = curricularCourse.getAssociatedExecutionCoursesSet(); for (ExecutionCourse executionCourse : executionCourses) { if (executionCourse.getExecutionPeriod().equals(executionSemester)) { associatedExecutionCourses.add(executionCourse); } } Curriculum curriculum = curricularCourse.findLatestCurriculum(); InfoCurriculum infoCurriculum = null; if (curriculum != null) { infoCurriculum = InfoCurriculumWithInfoCurricularCourse.newInfoFromDomain(curriculum); } else { infoCurriculum = new InfoCurriculumWithInfoCurricularCourse(); infoCurriculum.setExternalId(null); infoCurriculum.setInfoCurricularCourse(InfoCurricularCourse.newInfoFromDomain(curricularCourse)); } infoCurriculum = createInfoCurriculum(infoCurriculum, activeCurricularCourseScopes, associatedExecutionCourses); return infoCurriculum; }
From source file:com.googelcode.jpractices.common.SalaryHighPredicate.java
void filterCollection(int salary) { SalaryHighPredicate nameEqlPredicate = new SalaryHighPredicate(salary); BeanPredicate beanPredicate = new BeanPredicate("salary", nameEqlPredicate); Collection<Person> filteredCollection = CollectionUtils .select(personList, beanPredicate); System.out.println("Shows the person object whose salary is >= 26,000 "); for (Person person : filteredCollection) { System.out.println(person); }// w w w.j a v a 2 s. c om }
From source file:de.hybris.platform.b2bacceleratorfacades.company.populators.B2BUserGroupPopulator.java
@Override public void populate(final B2BUserGroupModel source, final B2BUserGroupData target) { target.setUid(source.getUid());/*from ww w . j a va 2 s . c o m*/ target.setName(source.getName()); final B2BUnitData b2BUnitData = new B2BUnitData(); b2BUnitData.setUid(source.getUnit().getUid()); b2BUnitData.setName(source.getUnit().getLocName()); b2BUnitData.setActive(Boolean.TRUE.equals(source.getUnit().getActive())); target.setUnit(b2BUnitData); final List<B2BPermissionModel> permissions = source.getPermissions(); if (CollectionUtils.isNotEmpty(permissions)) { target.setPermissions(Converters.convertAll(permissions, getB2BPermissionConverter())); } final Set<PrincipalModel> members = source.getMembers(); if (CollectionUtils.isNotEmpty(members)) { target.setMembers(Converters.convertAll( CollectionUtils.select(members, PredicateUtils.instanceofPredicate(CustomerModel.class)), getB2BCustomerConverter())); } }
From source file:com.googelcode.jpractices.Person.java
/** * select's the Person object's from collection of person objects based on arg * @param propertyName - Person's attribute (firstName (or) lastName (or) salary ) * @param value - Value to be compared to propertyName *///ww w.java 2 s.c o m void selectObjectsByName(String propertyName, String value) { EqualPredicate nameEqlPredicate = new EqualPredicate(value); BeanPredicate beanPredicate = new BeanPredicate(propertyName, nameEqlPredicate); Collection<Person> filteredCollection = CollectionUtils.select(personList, beanPredicate); System.out.println("Below are person object(s) whose " + propertyName + " is " + value); System.out .println("Matches for entered criteria " + CollectionUtils.countMatches(personList, beanPredicate)); for (Person person : filteredCollection) { System.out.println(person); } }