Example usage for org.springframework.util StringUtils isEmpty

Introduction

In this page you can find the example usage for org.springframework.util StringUtils isEmpty.

Prototype

public static boolean isEmpty(@Nullable Object str)

Source Link

Document

Check whether the given object (possibly a String ) is empty.

Usage

From source file:org.ensembl.gti.seqstore.GeneHashTest.java

@Test
public void testModelToHash() {

    String hashG = SeqStoreHashUtils.hashGeneModel(gene);
    String hashTr = SeqStoreHashUtils.hashTranscriptModel(gene.getTranscripts().get(0));
    String hashE = SeqStoreHashUtils.hashExonModel(gene.getTranscripts().get(0).getExons().get(0));

    assertFalse("hashG is empty or null", StringUtils.isEmpty(hashG));
    assertFalse("hashTr is empty or null", StringUtils.isEmpty(hashTr));
    assertFalse("hashE is empty or null", StringUtils.isEmpty(hashE));

    String hashG2 = SeqStoreHashUtils.hashGeneModel(gene2);
    String hashTr2 = SeqStoreHashUtils.hashTranscriptModel(gene2.getTranscripts().get(0));
    String hashE2 = SeqStoreHashUtils.hashExonModel(gene2.getTranscripts().get(0).getExons().get(0));

    assertEquals("Gene hashes not equal", hashG, hashG2);
    assertEquals("Transcript hashes not equal", hashTr, hashTr2);
    assertEquals("Exon hashes not equal", hashE, hashE2);
}

From source file:com.abuabdul.knodex.service.KxDocumentServiceImpl.java

public SortedMap<String, List<KnodexDoc>> listAllSentences() {
    log.debug("Entered KxDocumentServiceImpl.listAllSentences method");
    String indexKey = "";
    List<KnodexDoc> indexKnodexList = null;
    SortedMap<String, List<KnodexDoc>> fullListOfSentences = null;

    List<KnodexDoc> listAllKnodex = knodexDAO.findAll();

    if (listAllKnodex != null && !listAllKnodex.isEmpty()) {
        log.debug("The size of the overall key with sentences " + listAllKnodex.size());
        fullListOfSentences = new TreeMap<String, List<KnodexDoc>>();
        for (KnodexDoc knodexDoc : listAllKnodex) {
            if (knodexDoc != null && !StringUtils.isEmpty(knodexDoc.getKey())) {
                indexKey = knodexDoc.getKey();
                log.debug("Index key to get the list of sentences for each indexBy value " + indexKey);
                if (!fullListOfSentences.isEmpty() && fullListOfSentences.containsKey(indexKey)) {
                    indexKnodexList = fullListOfSentences.get(indexKey);
                    if (indexKnodexList == null) {
                        // Ideally this code will not execute
                        indexKnodexList = new ArrayList<KnodexDoc>();
                    }/*from w  w  w.  java  2 s.  co m*/
                    indexKnodexList.add(knodexDoc);
                } else {
                    indexKnodexList = new ArrayList<KnodexDoc>();
                    indexKnodexList.add(knodexDoc);
                    fullListOfSentences.put(indexKey, indexKnodexList);
                }
            }
        }
    }
    return fullListOfSentences;
}

From source file:de.dlopes.stocks.facilitator.data.StockInfo.java

public void setExtID(StockID.PROVIDER provider, String value) throws IllegalArgumentException {

    // guard: we can only accept non-null providers
    if (provider == null) {
        throw new IllegalArgumentException("provider must not be null");
    }/*from  ww w . j a  va  2s .  co m*/

    // guard: we can only accept non-empty values       
    if (StringUtils.isEmpty(value)) {
        throw new IllegalArgumentException("external ID value must not be empty");
    }

    // if the list of StockIDs does not exist yet, then we have to create it in order to 
    // avoid a NPE in the next step
    if (extIDs == null) {
        extIDs = new ArrayList<StockID>();
    }

    // guard: avoid updates to an external ID
    for (StockID sid : extIDs) {
        if (provider.equals(sid.getProvider())) {
            throw new IllegalArgumentException("external ID must not be overwritten with a new value");
        }
    }

    // add the new external ID
    extIDs.add(new StockID(provider, value, this));

}

From source file:io.pivotal.pde.demo.tracker.gemfire.TrackerUI.java

private void refillGrid(String text) {
    BeanItemContainer<CheckIn> bic = (BeanItemContainer<CheckIn>) grid.getContainerDataSource();
    bic.removeAllItems();//from  w  ww  . j  av  a 2 s  . c o  m

    if (StringUtils.isEmpty(text)) {
        for (CheckIn c : repo.findAll()) {
            bic.addBean(c);
        }
    } else {
        for (CheckIn c : repo.findByPlateStartsWithIgnoreCase(text)) {
            bic.addBean(c);
        }
    }

    grid.sort("timestamp", SortDirection.DESCENDING);
}

From source file:uk.gov.nationalarchives.discovery.taxonomy.common.repository.lucene.tools.LuceneTaxonomyMapper.java

public static Document getLuceneDocumentFromTrainingDocument(TrainingDocument trainingDocument) {
    Document doc = new Document();

    doc.add(new StringField(InformationAssetViewFields.DOCREFERENCE.toString(),
            trainingDocument.getDocReference(), Field.Store.YES));

    doc.add(new TextField(InformationAssetViewFields.DESCRIPTION.toString(), trainingDocument.getDescription(),
            Field.Store.YES));/*from ww  w.  ja  v a  2s. c  o m*/

    doc.add(new StringField(InformationAssetViewFields.TAXONOMY.toString(), trainingDocument.getCategory(),
            Field.Store.YES));

    if (!StringUtils.isEmpty(trainingDocument.getCatDocRef())) {
        doc.add(new StringField(InformationAssetViewFields.CATDOCREF.toString(),
                trainingDocument.getCatDocRef(), Field.Store.YES));
    }
    if (!StringUtils.isEmpty(trainingDocument.getTitle())) {
        doc.add(new TextField(InformationAssetViewFields.TITLE.toString(), trainingDocument.getTitle(),
                Field.Store.YES));
    }
    if (!StringUtils.isEmpty(trainingDocument.getContextDescription())) {
        doc.add(new TextField(InformationAssetViewFields.CONTEXTDESCRIPTION.toString(),
                trainingDocument.getContextDescription(), Field.Store.YES));
    }
    if (trainingDocument.getCorpBodys() != null) {
        doc.add(new TextField(InformationAssetViewFields.CORPBODYS.toString(),
                Arrays.toString(trainingDocument.getCorpBodys()), Field.Store.YES));
    }
    if (trainingDocument.getPersonFullName() != null) {
        doc.add(new TextField(InformationAssetViewFields.PERSON_FULLNAME.toString(),
                Arrays.toString(trainingDocument.getPersonFullName()), Field.Store.YES));
    }
    if (trainingDocument.getPlaceName() != null) {
        doc.add(new TextField(InformationAssetViewFields.PLACE_NAME.toString(),
                Arrays.toString(trainingDocument.getPlaceName()), Field.Store.YES));
    }
    if (trainingDocument.getSubjects() != null) {
        doc.add(new TextField(InformationAssetViewFields.SUBJECTS.toString(),
                Arrays.toString(trainingDocument.getSubjects()), Field.Store.YES));
    }
    return doc;
}

From source file:com.graphaware.importer.data.access.BaseDataReader.java

/**
 * Read a String that is intended to be converted to another type.
 *
 * @param columnName column name.//from  w  w  w .  j a  v a 2 s  .c  om
 * @return the String, or <code>null</code> if the value was <code>null</code>, or an empty String.
 */
protected final String readStringForConversion(String columnName) {
    String value = doReadString(columnName);

    if (value == null) {
        return null;
    }

    if (StringUtils.isEmpty(value.trim())) {
        return null;
    }

    return value.trim();
}

From source file:org.psikeds.resolutionengine.interfaces.pojos.POJO.java

protected static String composeId(final POJO... pojos) {
    final StringBuilder sb = new StringBuilder();
    for (final POJO p : pojos) {
        final String pid = (p == null ? null : p.getId());
        if (!StringUtils.isEmpty(pid)) {
            if (sb.length() > 0) {
                sb.append(COMPOSE_ID_SEPARATOR);
            }//from  w w  w  .  j  a v  a  2 s . c o m
            sb.append(pid);
        }
    }
    return sb.toString();
}

From source file:org.psikeds.queryagent.interfaces.presenter.pojos.POJO.java

public static String composeId(final POJO... pojos) {
    final StringBuilder sb = new StringBuilder();
    for (final POJO p : pojos) {
        final String pid = (p == null ? null : p.getId());
        if (!StringUtils.isEmpty(pid)) {
            if (sb.length() > 0) {
                sb.append(COMPOSE_ID_SEPARATOR);
            }//  www.j  a va  2s  .com
            sb.append(pid);
        }
    }
    return sb.toString();
}

From source file:com.biz.report.service.impl.RepReportServiceImpl.java

public List<Report3DataSet> readDataForBarChart(String reps, String year, String months) {
    if (!StringUtils.isEmpty(reps) && reps.contains("[")) {
        reps = reps.substring(1, reps.length() - 1);
    }//from  w  ww  .j  ava 2s  .  co  m
    if (!StringUtils.isEmpty(months) && months.contains("[")) {
        months = months.substring(1, months.length() - 1);
    }
    List list = repReportDao.readByMonth(reps, months, year);
    List<Report2> reportList = new MappingEngine().getPieChartReport(list);
    List<Report3DataSet> dataSets = new ArrayList<Report3DataSet>();
    for (Report2 r : reportList) {
        dataSets.add(new Report3DataSet(r.getTypeName(), r.getAmount()));
    }
    return dataSets;
}

From source file:com.javaetmoi.core.mvc.tag.Html5InputTag.java

protected void writeMaxLengthAttribute(TagWriter tagWriter) throws JspException {
    if (annotations.containsKey(Size.class)) {
        Size size = getAnnotation(Size.class);
        if ((size.max() != Integer.MAX_VALUE) && StringUtils.isEmpty(getMaxlength())) {
            writeOptionalAttribute(tagWriter, MAXLENGTH_ATTRIBUTE, String.valueOf(size.max()));
        }//w ww  . ja v a 2 s  . c  om
    }
}