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

Source Link

Usage

From source file:com.redhat.rhn.domain.monitoring.Probe.java

/**
 * Return a transformer that maps command parameters to their values in this
 * probe.//from   w w  w . j  av a2 s.  c  o  m
 * @return a transformer that maps command parameters to their values in this
 * probe.
 */
public Transformer toValue() {
    return new Transformer() {
        public Object transform(Object input) {
            return getProbeParameterValue(((CommandParameter) input)).getValue();
        }
    };
}

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

@Test
public void testOrderBeforeFirstNodeVariation4() 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("f");
    ContentUtil.orderBefore(c, "a");
    Collection<Content> result = node.getChildren();
    CollectionUtils.transform(result, new Transformer() {
        @Override/*w  w  w  .ja  v  a  2s  . c  om*/
        public Object transform(Object childObj) {
            return ((Content) childObj).getName();
        }
    });
    assertEquals(asList("f", "a", "b", "c", "d", "e"), result);
}

From source file:de.tudarmstadt.lt.lm.lucenebased.CountingStringLM.java

@SuppressWarnings("unchecked")
@Override/*from w w  w  .  j  a va  2 s. com*/
public Iterator<List<Integer>> getNgramIdIterator() {
    return IteratorUtils.transformedIterator(getNgramIterator(), new Transformer() {
        @Override
        public Object transform(Object ngram) {
            return getNgramAsIds((List<String>) ngram);
        }
    });
}

From source file:flex2.compiler.mxml.rep.Model.java

public String getEffectNames() {
    Iterator eventNameIter = new TransformIterator(getEffectInitializerIterator(), new Transformer() {
        public Object transform(Object object) {
            return TextGen.quoteWord(((EffectInitializer) object).getName());
        }//from   w w  w .  ja va  2s. c  o m
    });

    return TextGen.toCommaList(eventNameIter);
}

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

@Test
public void testOrderBeforeLastNodeVariation1() 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, "f");
    Collection<Content> result = node.getChildren();
    CollectionUtils.transform(result, new Transformer() {
        @Override/*www  . ja v  a  2 s  . c om*/
        public Object transform(Object childObj) {
            return ((Content) childObj).getName();
        }
    });
    assertEquals(asList("b", "c", "d", "e", "a", "f"), result);
}

From source file:edu.northwestern.bioinformatics.studycalendar.service.StudySiteService.java

@SuppressWarnings({ "unchecked" })
private List<Site> collectSites(List<StudySite> in) {
    return new ArrayList<Site>(collect(in, new Transformer() {
        public Object transform(Object o) {
            if (o instanceof StudySite) {
                return ((StudySite) o).getSite();
            }/*from  w  ww  . ja  va2 s.c o  m*/
            return null;
        }
    }));
}

From source file:flex2.compiler.mxml.rep.Model.java

public String getEffectEventNames() {
    Iterator eventNameIter = new TransformIterator(getEffectInitializerIterator(), new Transformer() {
        public Object transform(Object object) {
            return TextGen.quoteWord(((EffectInitializer) object).getEventName());
        }/*from w  ww . j  a v  a 2  s. com*/
    });

    return TextGen.toCommaList(eventNameIter);
}

From source file:com.mulesoft.mule.cassandradb.CassandraDBUtils.java

/**
 * Utility method to convert a List of IndexExpression of type String to List of IndexExpression of type ByteBuffer.
 *
 * @param list List of IndexExpression.//from w  ww  .j  a  va2 s  .c om
 * @return ByteBuffer type of IndexExpression List.
 */
@SuppressWarnings("unchecked")
public static List<IndexExpression> toIndexExpression(List<IndexExpresion> list) {
    return (List<IndexExpression>) CollectionUtils.collect((List) list, new Transformer() {
        @Override
        public Object transform(Object input) {
            IndexExpresion sExp = (IndexExpresion) input;
            IndexExpression exp = new IndexExpression();
            exp.setColumn_name(CassandraDBUtils.toByteBuffer(sExp.getColumnName()));
            exp.setOp(sExp.getOp());
            exp.setValue(CassandraDBUtils.toByteBuffer(sExp.getValue()));
            return exp;
        }
    });
}

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

@Test
public void testOrderBeforeLastNodeVariation2() 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, "f");
    Collection<Content> result = node.getChildren();
    CollectionUtils.transform(result, new Transformer() {
        @Override/* ww w. j  ava  2  s . c  o  m*/
        public Object transform(Object childObj) {
            return ((Content) childObj).getName();
        }
    });
    assertEquals(asList("a", "b", "d", "e", "c", "f"), result);
}

From source file:com.alkacon.opencms.v8.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
 */
@SuppressWarnings("unchecked")
public Map<String, Integer> getCountByAuthor() {

    if (m_countByAuthor == null) {
        m_countByAuthor = LazyMap.decorate(new HashMap<String, Integer>(), 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.filterResourceId(getResource().getStructureId());
                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;
}