Example usage for org.apache.commons.collections CollectionUtils find

Introduction

In this page you can find the example usage for org.apache.commons.collections CollectionUtils find.

Prototype

public static Object find(Collection collection, Predicate predicate) 

Source Link

Document

Finds the first element in the given collection which matches the given predicate.

Usage

From source file:jp.co.opentone.bsol.linkbinder.service.admin.impl.CorresponGroupServiceImpl.java

/**
 * ??????????.//from  w ww  . j  av a  2s. c o  m
 * @param users 
 * @throws ServiceAbortException ???????
 */
private void validateUserProjectDiff(List<User> users) throws ServiceAbortException {
    String projectId = getCurrentProjectId();
    SearchUserCondition condition = new SearchUserCondition();
    condition.setProjectId(projectId);
    List<ProjectUser> projectUsers = findProjectUser(condition);
    for (final User u : users) {
        //  ????????
        Object ret = CollectionUtils.find(projectUsers, new Predicate() {
            public boolean evaluate(Object object) {
                ProjectUser pu = (ProjectUser) object;
                return u.getEmpNo().equals(pu.getUser().getEmpNo());
            }
        });

        if (ret == null) {
            throw new ServiceAbortException("invalid user",
                    ApplicationMessageCode.CANNOT_PERFORM_BECAUSE_USER_ALREADY_DELETED, u.getLabel());
        }
    }
}

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From source file:com.app.util.browser.BrowserSniffer.java

private void sniffBrowser() throws Exception {
    // eg: Camino/0.7
    // [0] = Camino/0.7
    // [1] = Camino
    // [2] = 0//from ww  w.  j  a  v a2s. co m
    // [3] = .7
    ArrayList matches = getMatches(BrowserTypePat, ua, 4);
    if (matches.isEmpty())
        return;

    // first find out whether it's msie hiding behind many different doors... 
    String[] browserParticulars = (String[]) CollectionUtils.find(matches, new Predicate() {
        public boolean evaluate(Object arg0) {
            final String[] pieces = (String[]) arg0;
            for (int i = 0; i < pieces.length; i++) {
                final String piece = pieces[i];
                if (StringUtils.contains(piece, MSIE_ID)) {
                    return true;
                }
            }
            return false;
        }
    });

    // if it's not msie but test for Opera because it can identify itself as msie...
    if (browserParticulars == null) {
        // get the position of the last browser key found
        int count = matches.size() - 1;
        browserParticulars = (String[]) matches.get(count);
    }

    longName = browserParticulars[0];
    browserName = browserParticulars[1];

    // get browserName from string
    Matcher nameMatcher = NameOnlyPat.matcher(browserName);
    if (nameMatcher.matches()) {
        browserName = nameMatcher.group(nameMatcher.groupCount());
    }

    majorVersion = browserParticulars[2];

    // parse the minor version string and look for alpha chars
    if (browserParticulars[3] != null) {
        // eg: .7b
        // [0] = .7b
        // [1] = .7
        // [2] = b
        matches = getMatches(MinorVersionPat, browserParticulars[3], 3);
        if (matches.isEmpty())
            return;

        int count = matches.size() - 1;
        browserParticulars = (String[]) matches.get(count);
        if (browserParticulars[1] != null)
            minorVersion = browserParticulars[1];
        else
            minorVersion = ".0";

        if (PunctuationOnlyPat.matcher(minorVersion).matches())
            minorVersion = StringUtils.EMPTY;

        if (browserParticulars[2] != null && !PunctuationOnlyPat.matcher(browserParticulars[2]).matches())
            revisionVersion = browserParticulars[2];
    }
}

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From source file:net.sourceforge.fenixedu.domain.Teacher.java

public TeacherService getTeacherServiceByExecutionPeriod(final ExecutionSemester executionSemester) {
    return (TeacherService) CollectionUtils.find(getTeacherServicesSet(), new Predicate() {
        @Override/*from   w w w.j av a 2 s.co m*/
        public boolean evaluate(Object arg0) {
            TeacherService teacherService = (TeacherService) arg0;
            return teacherService.getExecutionPeriod() == executionSemester;
        }
    });
}

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From source file:net.shopxx.entity.Goods.java

@Transient
public Product getDefaultProduct() {
    return (Product) CollectionUtils.find(getProducts(), new Predicate() {
        public boolean evaluate(Object object) {
            Product product = (Product) object;
            return product != null && product.getIsDefault();
        }/* w  w w  .  j  a  v  a2s . co  m*/
    });
}

---

From source file:net.sourceforge.fenixedu.domain.Teacher.java

public Professorship getProfessorshipByExecutionCourse(final ExecutionCourse executionCourse) {
    return (Professorship) CollectionUtils.find(getProfessorships(), new Predicate() {
        @Override//from   www.jav  a  2s. c o  m
        public boolean evaluate(Object arg0) {
            Professorship professorship = (Professorship) arg0;
            return professorship.getExecutionCourse() == executionCourse;
        }
    });
}

---

From source file:net.sourceforge.fenixedu.domain.Enrolment.java

private void createAttendForImprovement(final ExecutionSemester executionSemester) {
    final Registration registration = getRegistration();

    // FIXME this is completly wrong, there may be more than one execution
    // course for this curricular course
    ExecutionCourse currentExecutionCourse = (ExecutionCourse) CollectionUtils
            .find(getCurricularCourse().getAssociatedExecutionCoursesSet(), new Predicate() {

                @Override//www  . j av a 2  s  .  c o  m
                final public boolean evaluate(Object arg0) {
                    ExecutionCourse executionCourse = (ExecutionCourse) arg0;
                    if (executionCourse.getExecutionPeriod().equals(executionSemester)
                            && executionCourse.getEntryPhase().equals(EntryPhase.FIRST_PHASE)) {
                        return true;
                    }
                    return false;
                }

            });

    if (currentExecutionCourse != null) {
        Collection attends = currentExecutionCourse.getAttendsSet();
        Attends attend = (Attends) CollectionUtils.find(attends, new Predicate() {

            @Override
            public boolean evaluate(Object arg0) {
                Attends attend = (Attends) arg0;
                if (attend.getRegistration().equals(registration)) {
                    return true;
                }
                return false;
            }

        });

        if (attend == null) {
            attend = getStudent().getAttends(currentExecutionCourse);

            if (attend != null) {
                attend.setRegistration(registration);
            } else {
                attend = new Attends(registration, currentExecutionCourse);
            }
        }
        attend.setEnrolment(this);
    }
}

---

From source file:edu.kit.dama.staging.util.DataOrganizationUtils.java

/**
 * Check if the EXISTS flag is set as attribute of the provided node.
 *
 * @param pNode The node to check./*from  www.  j av  a2s  .  co  m*/
 *
 * @return TRUE = EXISTS is set TRUE.
 */
public static boolean directoryExists(ICollectionNode pNode) {
    IAttribute attribute = (IAttribute) CollectionUtils.find(pNode.getAttributes(), new Predicate() {
        @Override
        public boolean evaluate(Object o) {
            return ((IAttribute) o).getKey().equals(EXISTS);
        }
    });

    return (attribute != null && Boolean.parseBoolean(attribute.getValue()));
}

---

From source file:com.lp.server.artikel.ejbfac.WebshopItemServiceEjb.java

private ShopgroupsResult getShopGroupsFindIdChangedImpl(WebshopAuthHeader header, Integer shopgruppeIId,
        Timestamp changedStamp, String searchKey) {

    if (!existsShopgroupIIdForWebshopIId(shopgruppeIId))
        return new ShopgroupsResult(BaseRequestResult.ERROR_NOT_FOUND, searchKey);

    try {//  ww  w .  j av  a 2s  .  com
        ShopgroupsResult sgResult = new ShopgroupsResult();
        List<Shopgruppe> changedShopgruppen = new ArrayList<Shopgruppe>();

        Collection<Shopgruppe> childs = queryChildShopgruppen(shopgruppeIId);
        for (Shopgruppe shopgruppe : childs) {
            if (haveChangedWithChildShopgruppen(shopgruppe, changedStamp)) {
                changedShopgruppen.add(shopgruppe);
            }
        }

        if (childs.size() == 0) {
            Shopgruppe me = em.find(Shopgruppe.class, shopgruppeIId);
            if (me != null) {
                changedShopgruppen.add(me);
            }
        }

        for (Shopgruppe shopgruppe : changedShopgruppen) {
            Object o = CollectionUtils.find(sgResult.getShopgroups(), new ShopgruppeIdPredicate(shopgruppeIId));
            if (o == null) {
                ShopgruppeDto rootShopDto = getArtikelFac().shopgruppeFindByPrimaryKey(shopgruppe.getIId(),
                        webClientDto);
                WebshopShopgroup node = buildWebshopgroup(rootShopDto, changedStamp);
                sgResult.getShopgroups().add(node);
            }
        }

        sgResult.setOkay();
        return sgResult;
    } catch (RemoteException ex) {
        return new ShopgroupsResult(BaseRequestResult.ERROR_RMI_EXCEPTION, ex.getMessage());
    } catch (EJBExceptionLP ex) {
        return new ShopgroupsResult(BaseRequestResult.ERROR_EJB_EXCEPTION + ex.getCode(), searchKey);
    }
}

---

From source file:edu.kit.dama.staging.util.DataOrganizationUtils.java

/**
 * Check if the TRANSFERRED flag is set as attribute of the provided node.
 *
 * @param pNode The node to check./*from  ww w .j  a v a  2 s  .  c  om*/
 *
 * @return TRUE = TRANSFERRED is set TRUE.
 */
public static boolean isFileTransferred(IFileNode pNode) {
    IAttribute attribute = (IAttribute) CollectionUtils.find(pNode.getAttributes(), new Predicate() {
        @Override
        public boolean evaluate(Object o) {
            return ((IAttribute) o).getKey().equals(TRANSFERRED);
        }
    });

    return (attribute != null && Boolean.parseBoolean(attribute.getValue()));
}

---

From source file:edu.kit.dama.staging.util.DataOrganizationUtils.java

/**
 * Mark the provided IFileNode as TRANSFERRED. Basically, an attribute
 * TRANSFERRED with the value 'TRUE' is added. This feature is needed for
 * the KIT Data Manager data transfer./*  www .  j  ava 2  s  .c  om*/
 *
 * @param pNode The tree node which should be marked as TRANSFERRED.
 */
public static void markFileTransferred(IFileNode pNode) {
    IAttribute attribute = (IAttribute) CollectionUtils.find(pNode.getAttributes(), new Predicate() {
        @Override
        public boolean evaluate(Object o) {
            return ((IAttribute) o).getKey().equals(TRANSFERRED);
        }
    });

    if (attribute == null) {
        pNode.addAttribute(new AttributeImpl(TRANSFERRED, Boolean.TRUE.toString()));
    } else {
        attribute.setValue(Boolean.TRUE.toString());
    }
}

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