Example usage for org.apache.commons.collections Predicate evaluate

Introduction

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

Prototype

public boolean evaluate(T object);

Source Link

Document

Use the specified parameter to perform a test that returns true or false.

Usage

From source file:au.edu.uq.cmm.paul.grabber.Analyser.java

private Statistics gatherStats(List<Group> grouped, Predicate predicate) {
    int datasetsInFolder = 0;
    int datasetsInDatabase = 0;
    int datasetsUnmatchedInFolder = 0;
    int groupsUnmatchedInDatabase = 0;
    int groupsWithDuplicatesInDatabase = 0;
    int groupsInDatabase = 0;
    for (Group group : grouped) {
        if (group.getInFolder() != null && predicate.evaluate(group.getInFolder())) {
            datasetsInFolder++;/*from w ww  .  ja  va2 s .  co  m*/
            if (group.getAllInDatabase().size() == 0) {
                datasetsUnmatchedInFolder++;
            }
        }
        int inDatabase = 0;
        boolean matched = false;
        for (DatasetMetadata dataset : group.getAllInDatabase()) {
            if (predicate.evaluate(dataset)) {
                inDatabase++;
                if (group.inFolder != null && matches(group.inFolder, dataset)) {
                    matched = true;
                }
            }
        }
        datasetsInDatabase += inDatabase;
        if (!matched && group.inFolder != null) {
            groupsUnmatchedInDatabase++;
        }
        if (inDatabase > 1) {
            groupsWithDuplicatesInDatabase++;
        }
        if (inDatabase > 0) {
            groupsInDatabase++;
        }
    }
    return new Statistics(datasetsInFolder, datasetsInDatabase, groupsInDatabase,
            groupsWithDuplicatesInDatabase, datasetsUnmatchedInFolder, groupsUnmatchedInDatabase);
}

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From source file:module.workflow.domain.utils.WorkflowCommentCounter.java

/**
 * @param user user// w  w  w.  jav a2s. c o m
 * @param className classname
 * @return the processes of unread comments for the given person for the
 *         given classToFilter type of process NOTE: It relies on the logs
 *         of the user to retrieve the comments (as it should be more
 *         efficient and there is a direct relation between a comment and a
 *         log)
 */
public Set<WorkflowProcess> getProcessesWithUnreadComments(final User user, final String className) {

    Set<WorkflowProcess> processes = new HashSet<WorkflowProcess>();
    Predicate searchPredicate = new Predicate() {

        @Override
        public boolean evaluate(Object arg0) {
            if (className != null && classToFilter.toString().contentEquals(className)) {
                return classToFilter.isAssignableFrom(arg0.getClass())
                        && ((WorkflowProcess) arg0).hasUnreadCommentsForUser(user);
            } else if (className != null) {
                return false;
            }
            return classToFilter.isAssignableFrom(arg0.getClass())
                    && ((WorkflowProcess) arg0).hasUnreadCommentsForUser(user);
        }
    };

    for (WorkflowLog log : user.getUserLogsSet()) {
        WorkflowProcess process = log.getProcess();
        if (searchPredicate.evaluate(process)) {
            processes.add(process);
        }
    }
    return processes;

}

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From source file:com.projity.pm.dependency.DependencyService.java

/**
 * Connect tasks sequentially.//from w  w w.  ja v  a  2s  .  c o m
 * Circularities will be tested, and an exception thrown if any circularity would occur
 *
 * @param tasks
 * @param eventSource
 * @throws InvalidAssociationException
 */
public void connect(List tasks, Object eventSource, Predicate canBeSuccessorCondition)
        throws InvalidAssociationException {
    ArrayList newDependencies = new ArrayList();
    // try making new dependencies between all items earlier to all items later, thereby checking all possible circularities
    HasDependencies pred;
    HasDependencies succ;
    Object temp;
    for (int i = 0; i < tasks.size() - 1; i++) {
        temp = tasks.get(i);
        if (!(temp instanceof HasDependencies))
            continue;
        pred = (HasDependencies) temp;
        for (int j = i + 1; j < tasks.size(); j++) {
            temp = tasks.get(j);
            if (!(temp instanceof HasDependencies))
                continue;
            succ = (HasDependencies) temp;
            if (canBeSuccessorCondition != null && !canBeSuccessorCondition.evaluate(succ)) // allow exclusion of certain nodes that we don't want to be successors
                continue;
            if (succ.getPredecessorList().findLeft(pred) != null) // if dependency already exists, skip it
                continue;
            if (ClassUtils.isObjectReadOnly(succ))
                continue;
            Dependency test = Dependency.getInstance(pred, succ, DependencyType.FS, 0); // make a new one
            test.testValid(false); // test for circularity, throws if bad
            if (j == i + 1) // only add sequential ones
                newDependencies.add(test);
        }
    }
    Iterator d = newDependencies.iterator();
    while (d.hasNext()) {
        connect((Dependency) d.next(), eventSource);
    }

}

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From source file:com.projity.exchange.ServerFileImporter.java

protected void prepareResources(List srcResources, Predicate resourceFilter, boolean resourceDescriptorsOnly)
        throws Exception {

    ResourceMappingForm form = getResourceMapping();
    if (form == null)
        return;/* w  ww. j a  va2  s .c o m*/

    //server resources
    Vector projityResources = new Vector();
    EnterpriseResourceData unassigned = new EnterpriseResourceData();
    unassigned.setUniqueId(EnterpriseResource.UNASSIGNED_ID);
    unassigned.setName(Messages.getString("Text.Unassigned")); //$NON-NLS-1$
    form.setUnassignedResource(unassigned);
    projityResources.add(unassigned);
    try {
        Session session = SessionFactory.getInstance().getSession(false);
        projityResources.addAll((Collection) SessionFactory.call(session,
                resourceDescriptorsOnly ? "retrieveResourceDescriptors" : "retrieveResourceHierarchy", null,
                null));
        if (projityResources != null && projityResources.size() > 0)
            form.setUnassignedResource(projityResources.get(0));
    } catch (Exception e) {
        form.setLocal(true);
        return;
    }
    form.setResources(projityResources);

    //imported resources
    List resourcesToMap = new ArrayList();
    Object resource;
    if (srcResources != null)
        for (Iterator i = srcResources.iterator(); i.hasNext();) {
            resource = i.next();
            if (resourceFilter == null || resourceFilter.evaluate(resource))
                resourcesToMap.add(resource);
        }
    form.setImportedResources(resourcesToMap);

    MergeField mergeField = new ResourceMappingForm.MergeField("name", "name", "name"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    form.addMergeField(mergeField);
    //      if (!form.isJunit()) //claur
    //         form.setMergeField(mergeField);
    mergeField = new ResourceMappingForm.MergeField("emailAddress", "emailAddress", "email"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    form.addMergeField(mergeField);
    mergeField = new ResourceMappingForm.MergeField("uniqueId", "externalId", "id"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    form.addMergeField(mergeField);
}

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

@Override
public void applyToCurricularCourses(final ExecutionYear executionYear, final Predicate predicate) {
    predicate.evaluate(this);
}

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From source file:module.siadap.domain.wrappers.UnitSiadapWrapper.java

private void getUnitAttachedPersons(Unit unit, Collection<PersonSiadapWrapper> employees,
        boolean continueToSubunits, Predicate predicate, Collection<AccountabilityType> unitAccTypesToUse,
        AccountabilityType... accountabilities) {

    UnitSiadapWrapper wrapper = new UnitSiadapWrapper(unit, getYear());
    Collection<Person> children = wrapper.getChildPersons(accountabilities);

    for (Person person : children) {
        PersonSiadapWrapper personWrapper = new PersonSiadapWrapper(person, getConfiguration().getYear());
        if (predicate == null || predicate.evaluate(personWrapper)) {
            employees.add(personWrapper);
        }//from  ww w . j a  va 2  s  . c  o m
    }

    if (continueToSubunits) {
        for (Unit subUnit : wrapper.getChildUnits(unitAccTypesToUse.toArray(new AccountabilityType[0]))) {
            getUnitAttachedPersons(subUnit, employees, continueToSubunits, predicate, unitAccTypesToUse,
                    accountabilities);
        }
    }
}

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From source file:com.phoenixst.plexus.DefaultGraph.java

public Object getNode(Predicate nodePredicate) {
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug(instanceString + ".getNode( " + nodePredicate + " )");
    }/*from  www.jav  a2  s . c o  m*/
    Object node;

    if (nodePredicate == null || nodePredicate == TruePredicate.INSTANCE) {
        Iterator i = nodeMap.keySet().iterator();
        node = i.hasNext() ? i.next() : null;

    } else if (nodePredicate == FalsePredicate.INSTANCE) {
        node = null;

    } else if (nodePredicate instanceof EqualPredicate) {
        Object testNode = ((EqualPredicate) nodePredicate).getTestObject();
        AdjacencyList adj = (AdjacencyList) nodeMap.get(testNode);
        node = (adj != null) ? adj.node : null;

    } else {
        node = null;
        for (Iterator i = nodeMap.keySet().iterator(); i.hasNext();) {
            Object testNode = i.next();
            if (nodePredicate.evaluate(testNode)) {
                node = testNode;
                break;
            }
        }
    }

    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("  " + instanceString + ".getNode() returning " + node);
    }
    return node;
}

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From source file:org.apache.atlas.repository.store.graph.AtlasTypeDefGraphStore.java

@Override
public AtlasTypesDef searchTypesDef(SearchFilter searchFilter) throws AtlasBaseException {
    final AtlasTypesDef typesDef = new AtlasTypesDef();
    Predicate searchPredicates = FilterUtil.getPredicateFromSearchFilter(searchFilter);

    for (AtlasEnumType enumType : typeRegistry.getAllEnumTypes()) {
        if (searchPredicates.evaluate(enumType)) {
            typesDef.getEnumDefs().add(enumType.getEnumDef());
        }//from ww  w.  j  a  va 2 s.  c om
    }

    for (AtlasStructType structType : typeRegistry.getAllStructTypes()) {
        if (searchPredicates.evaluate(structType)) {
            typesDef.getStructDefs().add(structType.getStructDef());
        }
    }

    for (AtlasClassificationType classificationType : typeRegistry.getAllClassificationTypes()) {
        if (searchPredicates.evaluate(classificationType)) {
            typesDef.getClassificationDefs().add(classificationType.getClassificationDef());
        }
    }

    for (AtlasEntityType entityType : typeRegistry.getAllEntityTypes()) {
        if (searchPredicates.evaluate(entityType)) {
            typesDef.getEntityDefs().add(entityType.getEntityDef());
        }
    }

    return typesDef;
}

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From source file:org.apache.cayenne.ashwood.graph.FilterArcIterator.java

public FilterArcIterator(ArcIterator<E, V> iterator, Predicate acceptOrigin, Predicate acceptDestination,
        Predicate acceptArc) {//  w  w  w. j  a va2s .  c  om

    this.iterator = iterator;
    this.acceptOrigin = acceptOrigin;
    this.acceptDestination = acceptDestination;
    this.acceptArc = acceptArc;
    nextOrigin = iterator.getOrigin();
    if (!acceptOrigin.evaluate(nextOrigin))
        nextOrigin = null;
    nextDst = iterator.getDestination();
    if (!acceptDestination.evaluate(nextDst))
        nextDst = null;
}

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From source file:org.apache.cayenne.modeler.dialog.autorelationship.InferRelationshipsControllerBase.java

public boolean updateSelection(Predicate predicate) {
    boolean modified = false;

    for (InferredRelationship entity : inferredRelationships) {
        boolean select = predicate.evaluate(entity);

        if (select) {
            if (selectedEntities.add(entity)) {
                modified = true;/*from  w  ww.j  av a 2  s. com*/
            }
        } else {
            if (selectedEntities.remove(entity)) {
                modified = true;
            }
        }
    }

    if (modified) {
        firePropertyChange(SELECTED_PROPERTY, null, null);
    }

    return modified;
}

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