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

Introduction

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

Prototype

public static void filter(Collection collection, Predicate predicate) 

Source Link

Document

Filter the collection by applying a Predicate to each element.

Usage

From source file:org.jumpmind.db.platform.AbstractDdlBuilder.java

/**
 * Calls the given closure for all changes that are of one of the given
 * types, and then removes them from the changes collection.
 *
 * @param changes/*  w  w w .  j  a va 2 s  .  c  o  m*/
 *            The changes
 * @param changeTypes
 *            The types to search for
 * @param closure
 *            The closure to invoke
 */
protected void applyForSelectedChanges(Collection<IModelChange> changes, Class<?>[] changeTypes,
        final Closure closure) {
    final Predicate predicate = new MultiInstanceofPredicate(changeTypes);

    // basically we filter the changes for all objects where the above
    // predicate returns true, and for these filtered objects we invoke the
    // given closure
    CollectionUtils.filter(changes, new Predicate() {
        public boolean evaluate(Object obj) {
            if (predicate.evaluate(obj)) {
                closure.execute(obj);
                return false;
            } else {
                return true;
            }
        }
    });
}

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From source file:org.kalypso.ogc.gml.outline.nodes.FeatureThemeNode.java

@Override
protected Object[] getElementChildren() {
    final IKalypsoStyle[] styles = getElement().getStyles();

    final Predicate noSelectionStyles = new Predicate() {
        @Override/*  w ww . j av  a 2  s  .  co m*/
        public boolean evaluate(final Object object) {
            final IKalypsoStyle style = (IKalypsoStyle) object;
            return !style.isUsedForSelection();
        }
    };

    final List<IKalypsoStyle> filteredList = new ArrayList<>(Arrays.asList(styles));
    CollectionUtils.filter(filteredList, noSelectionStyles);
    return filteredList.toArray(new IKalypsoStyle[filteredList.size()]);
}

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From source file:org.kuali.rice.core.web.parameter.ParameterLookupableHelperServiceImpl.java

@Override
public List<? extends BusinessObject> getSearchResults(java.util.Map<String, String> fieldValues) {
    List<? extends BusinessObject> results;

    // get the DD detail types
    List<Component> ddDetailTypes = KRADServiceLocatorWeb.getRiceApplicationConfigurationMediationService()
            .getNonDatabaseComponents();
    if (fieldValues.containsKey(COMPONENT_NAME) && !StringUtils.isBlank(fieldValues.get(COMPONENT_NAME))) {
        final Set<ComponentBo> matchingDetailTypes = new HashSet<ComponentBo>();
        // perform a basic database lookup for detail types codes
        String namespaceCode = fieldValues.get(NAMESPACE_CODE);
        String parameterDetailTypeName = fieldValues.get(COMPONENT_NAME);

        List<ComponentBo> dbDetailTypes = (List<ComponentBo>) getBusinessObjectService()
                .findAll(ComponentBo.class);
        List<ComponentBo> allDetailTypes = new ArrayList<ComponentBo>(
                ddDetailTypes.size() + dbDetailTypes.size());
        allDetailTypes.addAll(dbDetailTypes);
        for (Component fromDD : ddDetailTypes) {
            allDetailTypes.add(ComponentBo.from(fromDD));
        }//from  w w  w . j  av  a2 s .c  o m

        // add some error logging if there are duplicates
        reportDuplicateDetailTypes(allDetailTypes);

        // filter all detail types by their name
        Pattern nameRegex = getParameterDetailTypeNameRegex(parameterDetailTypeName);
        for (ComponentBo detailType : allDetailTypes) {
            if (StringUtils.isBlank(namespaceCode) || detailType.getNamespaceCode().equals(namespaceCode)) {
                if (nameRegex == null || (detailType.getCode() != null
                        && nameRegex.matcher(detailType.getCode().toUpperCase()).matches())) {
                    matchingDetailTypes.add(detailType);
                }
            }
        }
        // we're filtering in memory, so remove this criteria
        fieldValues.remove(COMPONENT_NAME);

        results = super.getSearchResultsUnbounded(fieldValues);
        // attach the DD detail types to your results before we filter (else filtering won't work correctly)
        attachDataDictionaryDetailTypes(results, ddDetailTypes);
        // filter down to just results with matching parameter component (ParameterDetailType)
        CollectionUtils.filter(results, new Predicate() {
            public boolean evaluate(Object object) {
                return matchingDetailTypes.contains(((ParameterBo) object).getComponentCode());
            }
        });
    } else {
        results = super.getSearchResultsUnbounded(fieldValues);
        attachDataDictionaryDetailTypes(results, ddDetailTypes);
    }
    return results;
}

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From source file:org.kuali.rice.kew.actionrequest.service.impl.NotificationSuppression.java

/**
 * This method filters any ActionItems whose related ActionRequestValueS have been flagged for notification
 * suppression./*from ww w .j a  va2s  .c om*/
 * 
 * @param actionItems the ActionItemS to filter
 * @param routeNodeInstance the RouteNodeInstance that the actionItems are associated with
 */
protected void filterNotificationSuppressedActionItems(List<ActionItem> actionItems,
        final RouteNodeInstance routeNodeInstance) {

    // remove all actionItems from the collection whose request has a suppress notification node state element
    CollectionUtils.filter(actionItems, new Predicate() {
        public boolean evaluate(Object object) {
            boolean result = true;
            ActionItem actionItem = (ActionItem) object;
            ActionRequestValue actionRequest = KEWServiceLocator.getActionRequestService()
                    .findByActionRequestId(actionItem.getActionRequestId());

            List<String> suppressNotificationKeys = getSuppressNotifyNodeStateKeys(actionRequest);
            if (suppressNotificationKeys != null && suppressNotificationKeys.size() > 0) {
                // if any of the keys are not present, we need to notify
                boolean containsAll = true;
                for (String key : suppressNotificationKeys) {
                    if (routeNodeInstance.getNodeState(key) == null) {
                        containsAll = false;
                        break;
                    }
                }
                // actionItem will be filtered if this Predicate returns false
                result = !containsAll; // only filters if all keys are present
            }
            return result;
        }
    });
}

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From source file:org.kuali.rice.kim.lookup.RoleMemberLookupableHelperServiceImpl.java

@SuppressWarnings("unchecked")
protected List<RoleBo> searchRoles(Map<String, String> roleSearchCriteria, boolean unbounded) {
    List<RoleBo> roles = (List<RoleBo>) getLookupService().findCollectionBySearchHelper(RoleBo.class,
            roleSearchCriteria, unbounded);
    String membersCrt = roleSearchCriteria.get("members.memberId");
    List<RoleBo> roles2Remove = new ArrayList<RoleBo>();
    if (StringUtils.isNotBlank(membersCrt)) {
        List<String> memberSearchIds = new ArrayList<String>();
        List<String> memberIds = new ArrayList<String>();
        if (membersCrt.contains(KimConstants.KimUIConstants.OR_OPERATOR)) {
            memberSearchIds = new ArrayList<String>(Arrays.asList(membersCrt.split("\\|")));
        } else {/*  ww w . j  av  a  2s.  c  om*/
            memberSearchIds.add(membersCrt);
        }
        for (RoleBo roleBo : roles) {
            List<RoleMemberBo> roleMembers = roleBo.getMembers();
            memberIds.clear();
            CollectionUtils.filter(roleMembers, new Predicate() {
                public boolean evaluate(Object object) {
                    RoleMemberBo member = (RoleMemberBo) object;
                    // keep active member
                    return member.isActive(new Timestamp(System.currentTimeMillis()));
                }
            });

            if (roleMembers != null && !roleMembers.isEmpty()) {
                for (RoleMemberBo memberImpl : roleMembers) {
                    memberIds.add(memberImpl.getMemberId());
                }
                if (((List<String>) CollectionUtils.intersection(memberSearchIds, memberIds)).isEmpty()) {
                    roles2Remove.add(roleBo);
                }
            } else {
                roles2Remove.add(roleBo);
            }
        }
    }
    if (!roles2Remove.isEmpty()) {
        roles.removeAll(roles2Remove);
    }
    return roles;
}

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From source file:org.kuali.student.cm.course.service.impl.CourseMaintainableImpl.java

/**
 * This method filters out all the fake elements added to the collection when building
 *
 * @param collection//w  ww . j  a va  2s .  co m
 */
protected void filterFakeCollectionElements(List<? extends CourseCompareCollectionElement> collection) {
    CollectionUtils.filter(collection, new Predicate() {
        public boolean evaluate(Object input) {
            return !((CourseCompareCollectionElement) input).isFakeObjectForCompare();
        }
    });

}

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From source file:org.linagora.linshare.webservice.impl.PluginCompatibilityRestServiceImpl.java

@POST
@Path("/share/multiplesharedocuments")
@Override/* w  ww. ja  va  2  s .c  o m*/
public void multiplesharedocuments(@FormParam("targetMail") String targetMail,
        @FormParam("file") List<String> uuid, @FormParam("securedShare") @DefaultValue("0") int securedShare,
        @FormParam("message") @DefaultValue("") String message,
        @FormParam("inReplyTo") @DefaultValue("") String inReplyTo,
        @FormParam("references") @DefaultValue("") String references) throws BusinessException {
    User actor;

    actor = webServiceShareFacade.checkAuthentication();
    if ((actor instanceof Guest && !actor.getCanUpload()))
        throw giveRestException(HttpStatus.SC_FORBIDDEN, "You are not authorized to use this service");
    CollectionUtils.filter(uuid, StringPredicates.isNotBlank());
    if (uuid.isEmpty())
        throw giveRestException(HttpStatus.SC_BAD_REQUEST, "Missing parameter file");
    webServiceShareFacade.multiplesharedocuments(targetMail, uuid, securedShare, message, inReplyTo,
            references);
}

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From source file:org.linagora.linshare.webservice.legacy.impl.PluginCompatibilityRestServiceImpl.java

@POST
@Path("/share/multiplesharedocuments")
@Override//from w ww. j  a  v a2  s  . c o  m
public void multiplesharedocuments(@FormParam("targetMail") String targetMail,
        @FormParam("file") List<String> uuid, @FormParam("securedShare") @DefaultValue("0") int securedShare,
        @FormParam("message") @DefaultValue("") String message,
        @FormParam("inReplyTo") @DefaultValue("") String inReplyTo,
        @FormParam("references") @DefaultValue("") String references) throws BusinessException {
    CollectionUtils.filter(uuid, StringPredicates.isNotBlank());
    if (uuid.isEmpty())
        throw giveRestException(HttpStatus.SC_BAD_REQUEST, "Missing parameter file");
    webServiceShareFacade.multiplesharedocuments(targetMail, uuid, securedShare, message, inReplyTo,
            references);
}

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From source file:org.medici.bia.common.access.ApplicationAccessContainer.java

private List<String> getCommunityJoined(boolean isAnonymous) {
    Collection<AccessDetail> joinedAccessDetails = getAllJoined(isAnonymous);
    CollectionUtils.filter(joinedAccessDetails, new Predicate() {

        @Override/*ww w .j  a  va  2s.c o  m*/
        public boolean evaluate(Object object) {
            AccessDetail detail = (AccessDetail) object;
            return detail.isCommunityOnline();
        }
    });

    return getJoinedIds(joinedAccessDetails, isAnonymous);
}

---

From source file:org.medici.bia.common.access.ApplicationAccessContainer.java

private List<String> getJoined(boolean isAnonymous) {
    Collection<AccessDetail> joinedAccessDetails = getAllJoined(isAnonymous);
    CollectionUtils.filter(joinedAccessDetails, new Predicate() {

        @Override/*from  w ww  . ja  v a  2 s .  com*/
        public boolean evaluate(Object object) {
            AccessDetail detail = (AccessDetail) object;
            return detail.isOnline();
        }
    });

    return getJoinedIds(joinedAccessDetails, isAnonymous);
}

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