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:mondrian.olap.IdBatchResolver.java

/**
 * Returns a collection of strings corresponding to the name
 * or uniqueName of each OlapElement in olapElements, based on the
 * flag uniqueName.//w w  w  .  ja v  a2 s.c o m
 */
private Collection<String> getOlapElementNames(OlapElement[] olapElements, final boolean uniqueName) {
    return CollectionUtils.collect(Arrays.asList(olapElements), new Transformer() {
        public Object transform(Object o) {
            return uniqueName ? ((OlapElement) o).getUniqueName() : ((OlapElement) o).getName();
        }
    });
}

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

@Test
public void testOrderAfterMidNodeMoreThanThreeVariation2() 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 c = node.getContent("e");
    ContentUtil.orderAfter(c, "b");
    Collection<Content> result = node.getChildren();
    CollectionUtils.transform(result, new Transformer() {
        @Override/*  w w  w. j  a v a  2 s  .  c o m*/
        public Object transform(Object childObj) {
            return ((Content) childObj).getName();
        }
    });
    assertEquals(asList("a", "b", "e", "c", "d", "f"), result);
}

From source file:net.sourceforge.fenixedu.presentationTier.Action.coordinator.DegreeCurricularPlanManagementDispatchAction.java

private List<InfoCurricularCourseScope> getInfoCurricularCourseScopes(
        InfoCurricularCourse infoCurricularCourse) {
    CurricularCourse curricularCourse = (CurricularCourse) FenixFramework
            .getDomainObject(infoCurricularCourse.getExternalId());
    List<InfoCurricularCourseScope> infoScopes = (List) CollectionUtils.collect(curricularCourse.getScopesSet(),
            new Transformer() {

                @Override//from w  ww .j a v  a  2 s.  c  o m
                public Object transform(Object arg0) {
                    CurricularCourseScope curricularCourseScope = (CurricularCourseScope) arg0;
                    return InfoCurricularCourseScope.newInfoFromDomain(curricularCourseScope);
                }

            });
    return infoScopes;
}

From source file:ddf.catalog.source.solr.SolrMetacardClient.java

public void deleteByIds(String fieldName, List<? extends Serializable> identifiers, boolean forceCommit)
        throws IOException, SolrServerException {
    if (identifiers == null || identifiers.size() == 0) {
        return;// w  w  w  . j a  va  2 s .c  o  m
    }

    if (Metacard.ID.equals(fieldName)) {
        CollectionUtils.transform(identifiers, new Transformer() {
            @Override
            public Object transform(Object o) {
                return o.toString();
            }
        });
        client.deleteById((List<String>) identifiers);
    } else {
        if (identifiers.size() < SolrCatalogProvider.MAX_BOOLEAN_CLAUSES) {
            client.deleteByQuery(getIdentifierQuery(fieldName, identifiers));
        } else {
            int i = 0;
            for (i = SolrCatalogProvider.MAX_BOOLEAN_CLAUSES; i < identifiers
                    .size(); i += SolrCatalogProvider.MAX_BOOLEAN_CLAUSES) {
                client.deleteByQuery(getIdentifierQuery(fieldName,
                        identifiers.subList(i - SolrCatalogProvider.MAX_BOOLEAN_CLAUSES, i)));
            }
            client.deleteByQuery(getIdentifierQuery(fieldName,
                    identifiers.subList(i - SolrCatalogProvider.MAX_BOOLEAN_CLAUSES, identifiers.size())));
        }
    }

    if (forceCommit) {
        client.commit();
    }
}

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

@Test
public void testOrderBeforeFirstNodeVariation1() 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 c = node.getContent("c");
    ContentUtil.orderBefore(c, "a");
    Collection<Content> result = node.getChildren();
    CollectionUtils.transform(result, new Transformer() {
        @Override//from   w w  w .j  ava2s .c o  m
        public Object transform(Object childObj) {
            return ((Content) childObj).getName();
        }
    });
    assertEquals(asList("c", "a", "b", "d", "e", "f"), result);
}

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

@Test
public void testOrderBeforeFirstNodeVariation2() 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 c = node.getContent("b");
    ContentUtil.orderBefore(c, "a");
    Collection<Content> result = node.getChildren();
    CollectionUtils.transform(result, new Transformer() {
        @Override//from  www. j  a  v a 2s .c o m
        public Object transform(Object childObj) {
            return ((Content) childObj).getName();
        }
    });
    assertEquals(asList("b", "a", "c", "d", "e", "f"), result);
}

From source file:io.wcm.caconfig.extensions.persistence.impl.ToolsConfigPagePersistenceStrategy.java

@SuppressWarnings("unchecked")
private Iterator<Resource> getResourceInheritanceChainInternal(final Collection<String> bucketNames,
        final String configName, final Iterator<String> paths, final ResourceResolver resourceResolver) {

    // find all matching items among all configured paths
    Iterator<Resource> matchingResources = IteratorUtils.transformedIterator(paths, new Transformer() {

        @Override/* ww w .  java  2s  .  c om*/
        public Object transform(Object input) {
            String path = (String) input;
            for (String bucketName : bucketNames) {
                final String name = bucketName + "/" + configName;
                final String configPath = buildResourcePath(path, name);
                Resource resource = resourceResolver.getResource(configPath);
                if (resource != null) {
                    log.trace("+ Found matching config resource for inheritance chain: {}", configPath);
                    return resource;
                } else {
                    log.trace("- No matching config resource for inheritance chain: {}", configPath);
                }
            }
            return null;
        }
    });
    Iterator<Resource> result = IteratorUtils.filteredIterator(matchingResources,
            PredicateUtils.notNullPredicate());
    if (result.hasNext()) {
        return result;
    }
    return null;
}

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

@Test
public void testOrderBeforeFirstNodeVariation3() 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 c = node.getContent("a");
    ContentUtil.orderBefore(c, "b");
    Collection<Content> result = node.getChildren();
    CollectionUtils.transform(result, new Transformer() {
        @Override/*from   w  ww  .  j a v a  2  s  .  c  o  m*/
        public Object transform(Object childObj) {
            return ((Content) childObj).getName();
        }
    });
    assertEquals(asList("a", "b", "c", "d", "e", "f"), result);
}

From source file:com.alkacon.opencms.comments.CmsCommentsAccess.java

/**
 * Returns the number of comments a given author has written.<p>
 * //from  w ww.j  a  va 2s  .c  o m
 * To use this method you have to define a field called {@link CmsCommentFormHandler#FIELD_USERNAME}.<p>
 * 
 * @return a map where the key is the author name and the value the number of comments
 */
public Map getCountByAuthor() {

    if (m_countByAuthor == null) {
        m_countByAuthor = LazyMap.decorate(new HashMap(), new Transformer() {

            /**
             * @see org.apache.commons.collections.Transformer#transform(java.lang.Object)
             */
            public Object transform(Object input) {

                String author = String.valueOf(input);
                CmsFormDatabaseFilter filter = CmsFormDatabaseFilter.HEADERS;
                filter = filter.filterFormId(CmsCommentForm.FORM_ID);
                filter = filter.filterField(CmsCommentFormHandler.FIELD_USERNAME, author);
                try {
                    return new Integer(CmsFormDataAccess.getInstance().countForms(filter));
                } catch (SQLException e) {
                    if (LOG.isErrorEnabled()) {
                        LOG.error(e.getLocalizedMessage(), e);
                    }
                }
                return new Integer(0);
            }
        });
    }
    return m_countByAuthor;
}

From source file:mondrian.olap.IdBatchResolverTest.java

private Set<String> getResolvedNames(Map<QueryPart, QueryPart> resolvedIdents) {
    return new HashSet(CollectionUtils.collect(resolvedIdents.keySet(), new Transformer() {
        public Object transform(Object o) {
            return o.toString();
        }//from w  ww .  j av a 2 s  . c  o  m
    }));
}