Example usage for org.apache.commons.collections Transformer Transformer

Introduction

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

Prototype

Transformer

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Usage

From source file:info.magnolia.test.mock.MockContentTest.java

@Test
public void testOrderBefore() throws RepositoryException, IOException {
    MockHierarchyManager hm = MockUtil.createHierarchyManager("/node/a\n" + "/node/b\n" + "/node/c\n");
    Content node = hm.getContent("/node");
    node.orderBefore("c", "b");
    Collection<Content> result = node.getChildren();
    // transform to collection of names
    CollectionUtils.transform(result, new Transformer() {
        @Override/*  w ww  .jav a2 s.c om*/
        public Object transform(Object childObj) {
            return ((Content) childObj).getName();
        }
    });
    assertEquals(Arrays.asList(new String[] { "a", "c", "b" }), result);
}

From source file:info.magnolia.cms.util.ContentUtilTest.java

@Test
public void testOrderAfterLastNodeVariation1() throws RepositoryException, IOException {
    MockHierarchyManager hm = MockUtil.createHierarchyManager(
            "/node/a\n" + "/node/b\n" + "/node/c\n" + "/node/d\n" + "/node/e\n" + "/node/f\n");
    Content node = hm.getContent("/node");
    Content a = node.getContent("c");
    ContentUtil.orderAfter(a, "f");
    Collection<Content> result = node.getChildren();
    CollectionUtils.transform(result, new Transformer() {
        @Override//from  ww  w .  java2 s.  com
        public Object transform(Object childObj) {
            return ((Content) childObj).getName();
        }
    });
    assertEquals(asList("a", "b", "d", "e", "f", "c"), result);
}

From source file:gov.nih.nci.caarray.web.fileupload.MonitoredMultiPartRequest.java

/**
 * {@inheritDoc}/*from w w  w .  ja va2s.c  om*/
 */
public String[] getFilesystemName(String fieldName) {
    return transformFileItemsForField(fieldName, ArrayUtils.EMPTY_STRING_ARRAY, new Transformer() {
        public Object transform(Object o) {
            return ((DiskFileItem) o).getStoreLocation().getName();
        }
    });
}

From source file:net.big_oh.algorithms.graph.clique.MaximalCliqueFinderFunctionalTest.java

private void testFindMaximalCliques_MultipleCliques_WithNoise(int numNonCliqueNodes, int... cliqueSizes) {
    if (numNonCliqueNodes < 0) {
        throw new IllegalArgumentException("numNonCliqueNodes cannot be less than zero.");
    }//from   w ww. ja  v a  2  s  .  c o m

    if (cliqueSizes.length <= 0) {
        throw new IllegalArgumentException("must provide one or more cliqueSize arguments.");
    }

    final CliqueTestGraphBuilder graphBuilder = new CliqueTestGraphBuilder();
    for (int cliqueSize : cliqueSizes) {
        graphBuilder.addClique(cliqueSize);
    }
    graphBuilder.setNumNonCliqueNodes(numNonCliqueNodes);

    final JungUndirectedGraph multiCliqueGraph = graphBuilder.build();

    // find cliques of size 3 or greater; can't use size 2 because of noise
    // nodes that are connected to one node in each clique
    Set<Set<JungVertex>> maximalCliques = cliqueFinder.findMaximalCliques(multiCliqueGraph, 3);

    assertNotNull(maximalCliques);
    assertEquals("Failed to find expected number of maximal cliques.", cliqueSizes.length,
            maximalCliques.size());

    // extract the _sizes_ of all discovered maximal cliques
    @SuppressWarnings("unchecked")
    Collection<Integer> maximalCliqueSizes = CollectionUtils.collect(maximalCliques, new Transformer() {
        public Object transform(Object input) {
            Set<JungVertex> clique = (Set<JungVertex>) input;
            return Integer.valueOf(clique.size());
        }
    });

    // the collection of input clique sizes should be equal to the
    // collection of discovered clique sizes
    assertTrue(CollectionUtils.isEqualCollection(Arrays.asList(ArrayUtils.toObject(cliqueSizes)),
            maximalCliqueSizes));
}

From source file:net.sourceforge.fenixedu.applicationTier.Servico.manager.executionCourseManagement.SeperateExecutionCourse.java

private static Set<String> getExecutionCourseCodes(ExecutionSemester executionSemester) {
    Collection<ExecutionCourse> executionCourses = executionSemester.getAssociatedExecutionCoursesSet();
    return new HashSet<String>(CollectionUtils.collect(executionCourses, new Transformer() {
        @Override//from ww w .j a  va2s . co m
        public Object transform(Object arg0) {
            ExecutionCourse executionCourse = (ExecutionCourse) arg0;
            return executionCourse.getSigla().toUpperCase();
        }
    }));
}

From source file:info.magnolia.test.mock.MockContentTest.java

@Test
public void testOrderBefore2() throws RepositoryException, IOException {
    MockHierarchyManager hm = MockUtil.createHierarchyManager("/node/a\n" + "/node/b\n" + "/node/c\n");
    Content node = hm.getContent("/node");
    node.orderBefore("a", "c");
    Collection<Content> result = node.getChildren();
    // transform to collection of names
    CollectionUtils.transform(result, new Transformer() {
        @Override//from w w w. ja  va  2 s . c  o  m
        public Object transform(Object childObj) {
            return ((Content) childObj).getName();
        }
    });
    assertEquals(Arrays.asList(new String[] { "b", "a", "c" }), result);
}

From source file:info.magnolia.cms.util.ContentUtilTest.java

@Test
public void testOrderAfterFirstNodeOnlyThree() throws RepositoryException, IOException {
    MockHierarchyManager hm = MockUtil.createHierarchyManager("/node/a\n" + "/node/b\n" + "/node/c\n");
    Content node = hm.getContent("/node");
    Content c = node.getContent("c");
    ContentUtil.orderAfter(c, "a");
    Collection<Content> result = node.getChildren();
    CollectionUtils.transform(result, new Transformer() {
        @Override//  w  w  w  .ja  v a 2  s. c om
        public Object transform(Object childObj) {
            return ((Content) childObj).getName();
        }
    });
    assertEquals(asList("a", "c", "b"), result);
}

From source file:mondrian.olap.IdBatchResolver.java

/**
 * Filters the children list to those that contain identifiers
 * we think we can batch resolve, then transforms the Id list
 * to the corresponding NameSegment.//ww w  .ja  v a 2s.c  o m
 */
private List<Id.NameSegment> collectChildrenNameSegments(final Member parentMember, List<Id> children) {
    filter(children, new Predicate() {
        // remove children we can't support
        public boolean evaluate(Object theId) {
            Id id = (Id) theId;
            return !Util.matches(parentMember, id.getSegments()) && supportedIdentifier(id);
        }
    });
    return new ArrayList(CollectionUtils.collect(children, new Transformer() {
        // convert the collection to a list of NameSegments
        public Object transform(Object theId) {
            Id id = (Id) theId;
            return getLastSegment(id);
        }
    }));
}

From source file:net.sf.wickedshell.ui.shell.viewer.proposal.CompletionController.java

/**
 * Identifies all possible enviromental value completion for the given
 * prefix.//from w w w  . ja va 2  s . c  o  m
 * 
 * @return the <code>List</code> of <code>Completions</code> referring
 *         to the given prefix
 */
@SuppressWarnings("unchecked")
public static List getEnviromentalValueCompletions(IShellDescriptor descriptor,
        final String environmentalValuePrefix, final String command) {
    List currentEnviromentalValueCompletions = new ArrayList();
    CollectionUtils.select(descriptor.getEnviromentalValues().entrySet(), new Predicate() {
        public boolean evaluate(Object object) {
            Entry entry = (Entry) object;
            String enviromentalValue = (String) entry.getKey();
            return enviromentalValue.toLowerCase().startsWith(environmentalValuePrefix.toLowerCase());
        }
    }, currentEnviromentalValueCompletions);
    CollectionUtils.transform(currentEnviromentalValueCompletions, new Transformer() {
        public Object transform(Object object) {
            Entry entry = (Entry) object;
            String completion = command + (String) entry.getKey();
            String description = (String) entry.getKey() + " <" + (String) entry.getValue()
                    + "> - Environmental value (Cascading completion)";
            String imagePath = "img/environmentalValue.gif";
            return ICompletion.Factory.newInstance(completion, description, imagePath);
        }
    });

    Collections.sort(currentEnviromentalValueCompletions, new CompletionComparator());
    return currentEnviromentalValueCompletions;
}

From source file:info.magnolia.test.mock.MockContentTest.java

@Test
public void testOrderBeforeFirstNode() throws RepositoryException, IOException {
    MockHierarchyManager hm = MockUtil.createHierarchyManager("/node/a\n" + "/node/b\n" + "/node/c\n");
    Content node = hm.getContent("/node");
    node.orderBefore("c", "a");
    Collection<Content> result = node.getChildren();
    // transform to collection of names
    CollectionUtils.transform(result, new Transformer() {
        @Override//  w  ww  .ja  v a 2 s. c o m
        public Object transform(Object childObj) {
            return ((Content) childObj).getName();
        }
    });
    assertEquals(Arrays.asList(new String[] { "c", "a", "b" }), result);
}