Example usage for org.apache.commons.lang3 StringUtils defaultIfBlank

Introduction

In this page you can find the example usage for org.apache.commons.lang3 StringUtils defaultIfBlank.

Prototype

public static <T extends CharSequence> T defaultIfBlank(final T str, final T defaultStr) 

Source Link

Document

Returns either the passed in CharSequence, or if the CharSequence is whitespace, empty ("") or null , the value of defaultStr .

 StringUtils.defaultIfBlank(null, "NULL")  = "NULL" StringUtils.defaultIfBlank("", "NULL")    = "NULL" StringUtils.defaultIfBlank(" ", "NULL")   = "NULL" StringUtils.defaultIfBlank("bat", "NULL") = "bat" StringUtils.defaultIfBlank("", null)      = null 

Usage

From source file:org.neo4j.helpers.HostnamePort.java

public HostnamePort(String hostnamePort) throws IllegalArgumentException {
    Objects.requireNonNull(hostnamePort);

    String[] parts = splitHostAndPort(hostnamePort);
    if (parts.length == 1) {
        host = StringUtils.defaultIfBlank(parts[0], null);
        ports = new int[] { 0, 0 };
    } else if (parts.length == 2) {
        host = StringUtils.defaultIfBlank(parts[0], null);

        String[] portStrings = parts[1].split("-");
        ports = new int[2];

        if (portStrings.length == 1) {
            ports[0] = ports[1] = Integer.parseInt(portStrings[0]);
        } else if (portStrings.length == 2) {
            ports[0] = Integer.parseInt(portStrings[0]);
            ports[1] = Integer.parseInt(portStrings[1]);
        } else {/*  w w w  .  ja  v  a 2  s .  co m*/
            throw new IllegalArgumentException(
                    format("Cannot have more than two port ranges: %s", hostnamePort));
        }
    } else {
        throw new IllegalArgumentException(hostnamePort);
    }
}

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From source file:org.openestate.io.is24_csv.Is24CsvRecord.java

public void setKontaktLand(String value) {
    this.set(FIELD_KONTAKT_LAND,
            StringUtils.defaultIfBlank(Is24CsvFormat.getCountryCode(value), Locale.GERMANY.getISO3Country()));
}

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From source file:org.openestate.io.is24_csv.Is24CsvRecord.java

public void setObjektLand(String value) {
    this.set(FIELD_OBJEKT_LAND,
            StringUtils.defaultIfBlank(Is24CsvFormat.getCountryCode(value), Locale.GERMANY.getISO3Country()));
}

---

From source file:org.openestate.is24.restapi.utils.Resource.java

/**
 * Load resource informations from the response {@link Message} of a created
 * object./*from   www  .j a va  2s . co  m*/
 *
 * @param message
 * message from the body of the HTTP response
 *
 * @return
 * resource informations
 */
public static Resource getCreatedResource(Message message) {
    if (message == null)
        return null;
    if (!MessageCode.MESSAGE_RESOURCE_CREATED.equals(message.getMessageCode()))
        return null;

    String txt = StringUtils.trimToNull(message.getMessage());
    if (txt == null)
        return null;

    //LOGGER.debug( "Parse response message after creation." );
    //LOGGER.debug( "> " + txt );

    // parse resource type and ID from a text like:
    // Resource [REALESTATE] with id [123456] has been created.
    if (CREATED_PATTERN == null)
        CREATED_PATTERN = Pattern.compile("^.*\\[([\\w]+)\\].*\\[([\\d]+)\\].*");
    Matcher m = CREATED_PATTERN.matcher(txt);
    if (!m.find())
        return null;
    return new Resource(StringUtils.trimToNull(m.group(1)),
            Long.parseLong(StringUtils.defaultIfBlank(StringUtils.trimToNull(m.group(2)), "0")));
}

---

From source file:org.openestate.is24.restapi.utils.Resource.java

/**
 * Load resource informations from the response {@link Message}.
 *
 * @param message//from w ww. ja v  a  2  s  . c  om
 * message from the body of the HTTP response
 *
 * @return
 * resource informations
 */
public static Resource getMessageResource(Message message) {
    if (message == null)
        return null;
    //if (!MessageCode.MESSAGE_RESOURCE_CREATED.equals( message.getMessageCode() ))
    //  return null;

    String txt = StringUtils.trimToNull(message.getMessage());
    if (txt == null)
        return null;

    //LOGGER.debug( "Parse response message after creation." );
    //LOGGER.debug( "> " + txt );

    // parse resource type and ID from a text like:
    // The operation for your request causes a conflict. [MESSAGE: duplicated contactDetails:59476923]
    if (MESSAGE_PATTERN == null)
        MESSAGE_PATTERN = Pattern.compile("^.*\\[MESSAGE:([^\\]]*):([\\d]+)\\].*");
    Matcher m = MESSAGE_PATTERN.matcher(txt);
    if (!m.find())
        return null;
    return new Resource(StringUtils.trimToNull(m.group(1)),
            Long.parseLong(StringUtils.defaultIfBlank(StringUtils.trimToNull(m.group(2)), "0")));
}

---

From source file:org.phenotips.configuration.internal.global.GlobalRecordConfiguration.java

@Override
public DocumentReference getPhenotypeMapping() {
    try {/*  w  ww.  j ava  2s .c om*/
        String mapping = "PhenoTips.PhenotypeMapping";
        BaseObject settings = getGlobalConfigurationObject();
        mapping = StringUtils.defaultIfBlank(settings.getStringValue("phenotypeMapping"), mapping);
        DocumentReferenceResolver<String> resolver = ComponentManagerRegistry.getContextComponentManager()
                .getInstance(DocumentReferenceResolver.TYPE_STRING, "current");
        return resolver.resolve(mapping);
    } catch (NullPointerException ex) {
        // No value set, return the default
    } catch (ComponentLookupException e) {
        // Shouldn't happen, base components must be available
    }
    return null;
}

---

From source file:org.phenotips.configuration.internal.global.GlobalRecordConfiguration.java

@Override
public String getDateOfBirthFormat() {
    String result = getISODateFormat();
    try {/*from  w ww  .  j a v a2  s .c o  m*/
        BaseObject settings = getGlobalConfigurationObject();
        result = StringUtils.defaultIfBlank(settings.getStringValue("dateOfBirthFormat"), result);
    } catch (NullPointerException ex) {
        // No value set, return the default
    }
    return result;
}

---

From source file:org.phenotips.data.internal.PhenoTipsFeature.java

/**
 * Constructor that copies the data from an XProperty value.
 *
 * @param doc the XDocument representing the described patient in XWiki
 * @param property the feature category XProperty
 * @param value the specific value from the property represented by this object
 */// w  ww.jav  a  2  s.  co  m
public PhenoTipsFeature(XWikiDocument doc, ListProperty property, String value) {
    super(value);
    this.propertyName = property.getName();
    Matcher nameMatch = NEGATIVE_PREFIX.matcher(this.propertyName);
    this.present = !nameMatch.lookingAt();
    this.type = nameMatch.replaceFirst("");

    this.metadata = new TreeMap<>();
    String metadataNotes = "";
    try {
        BaseObject metadataObject = findMetadataObject(doc);
        if (metadataObject != null) {
            for (FeatureMetadatum.Type metadataType : FeatureMetadatum.Type.values()) {
                StringProperty metadataProp = (StringProperty) metadataObject.get(metadataType.toString());
                if (metadataProp != null && StringUtils.isNotBlank(metadataProp.getValue())) {
                    this.metadata.put(metadataType.toString(), new PhenoTipsFeatureMetadatum(metadataProp));
                }
            }
            metadataNotes = metadataObject.getLargeStringValue("comments");
        }
    } catch (XWikiException ex) {
        // Cannot access metadata, simply ignore
        this.logger.info("Failed to retrieve phenotype metadata: {}", ex.getMessage());
    }
    this.notes = StringUtils.defaultIfBlank(metadataNotes, "");
    // Readonly from now on
    this.metadata = Collections.unmodifiableMap(this.metadata);

    List<String> categoriesList = Collections.emptyList();
    try {
        BaseObject categoriesObject = findCategoriesObject(doc);
        if (categoriesObject != null && categoriesObject.getListValue(META_PROPERTY_CATEGORIES) != null) {
            @SuppressWarnings("unchecked")
            List<String> originalCategories = categoriesObject.getListValue(META_PROPERTY_CATEGORIES);
            categoriesList = Collections.unmodifiableList(originalCategories);
        }
    } catch (XWikiException ex) {
        // Cannot access metadata, simply ignore
        this.logger.info("Failed to retrieve phenotype categories: {}", ex.getMessage());
    }
    this.categories = categoriesList;
}

---

From source file:org.phenotips.data.internal.R71490PhenoTips1280DataMigration.java

private void migrateGenes(XWikiDocument doc, XWikiContext context, List<String> geneList, String status)
        throws HibernateException, XWikiException {
    DocumentReference oldGenesClassReference = CANDIDATE_NAME.equals(status) ? this.investigationClassReference
            : this.rejectedGenesClassReference;
    StringBuilder freeComments = new StringBuilder("");

    List<BaseObject> genes = doc.getXObjects(oldGenesClassReference);
    if (genes == null) {
        return;//from w w w.j av a  2  s  . c o  m
    }

    for (BaseObject gene : genes) {
        if (gene == null) {
            continue;
        }

        StringProperty oldGeneNameProp = (StringProperty) gene.get(GENE_NAME);
        LargeStringProperty oldGeneCommentsProp = (LargeStringProperty) gene.get(COMMENTS_NAME);

        if (oldGeneNameProp == null || StringUtils.isBlank(oldGeneNameProp.getValue())) {
            // fix for PT-3033: users occasionally used the "rejected genes" section in 1.2 only for comments
            if (oldGeneCommentsProp != null && StringUtils.isNotBlank(oldGeneCommentsProp.getValue())) {
                freeComments.append(" - " + oldGeneCommentsProp.getValue() + "\n");
            }
            continue;
        }

        String geneName = oldGeneNameProp.getValue();
        String geneComments = null;
        if (oldGeneCommentsProp != null) {
            geneComments = StringUtils.defaultIfBlank(oldGeneCommentsProp.getValue(), null);
        }
        // check if we already have migrated this gene
        if (!geneList.contains(geneName)) {
            BaseObject newgene = doc.newXObject(this.geneClassReference, context);
            newgene.setStringValue(GENE_NAME, geneName);
            newgene.setStringValue(STATUS_NAME, status);
            if (geneComments != null) {
                newgene.setLargeStringValue(COMMENTS_NAME, geneComments);
            }
            geneList.add(geneName);
        } else if (geneComments != null) {
            String commentAppend = "Automatic migration: \ngene was duplicated in the " + status
                    + " gene section.";
            commentAppend += "\nOriginal comment: \n" + geneComments;
            updateComment(geneName, doc, commentAppend, this.geneClassReference);
        }
    }
    doc.removeXObjects(oldGenesClassReference);

    // fix for PT-3033: users occasionally used the "rejected genes" section in 1.2 only for comments
    if (StringUtils.isNotBlank(freeComments.toString())) {
        this.commentsFromEmptyGenes += (CANDIDATE_NAME.equals(status) ? CANDIDATE_COMMENT_START
                : REJECTED_COMMENT_START) + freeComments.toString();
    }
}

---

From source file:org.phenotips.data.Medication.java

/**
 * Constructor parsing back a JSON, in the same format as {@link #toJSON()} produces.
 *
 * @param json a JSON object in the format produced by {@link #toJSON()}; must not be {@code null}
 * @throws IllegalArgumentException if {@code json} is {@code null}
 *//*from w  w  w.  j  a va  2 s  . c o  m*/
public Medication(JSONObject json) {
    if (json == null) {
        throw new IllegalArgumentException("The json parameter must not be null");
    }
    this.name = StringUtils.defaultIfBlank(json.optString(NAME), null);
    this.genericName = StringUtils.defaultIfBlank(json.optString(GENERIC_NAME), null);
    this.dose = StringUtils.defaultIfBlank(json.optString(DOSE), null);
    this.frequency = StringUtils.defaultIfBlank(json.optString(FREQUENCY), null);
    String effectStr = json.optString(EFFECT);
    if (StringUtils.isBlank(effectStr)) {
        this.effect = null;
    } else {
        MedicationEffect e = null;
        try {
            e = MedicationEffect.fromString(effectStr);
        } catch (IllegalArgumentException ex) {
            // Shouldn't happen
            this.logger.info("Unknown medication effect: {}", effectStr);
        }
        this.effect = e;
    }
    String durationStr = json.optString(DURATION);
    if (StringUtils.isBlank(durationStr)) {
        this.duration = null;
    } else {
        this.duration = ISOPeriodFormat.standard().parsePeriod("P" + durationStr);
    }
    this.notes = StringUtils.defaultIfBlank(json.optString(NOTES), null);
}

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