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

Introduction

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

Prototype

public static String trimToNull(final String str)

Source Link

Document

Removes control characters (char <= 32) from both ends of this String returning null if the String is empty ("") after the trim or if it is null .

Usage

From source file:org.mitre.mpf.wfm.data.entities.persistent.StreamingJobStatus.java

public static StreamingJobStatusType parse(String input, StreamingJobStatusType defaultValue) {
    String trimmed = StringUtils.trimToNull(input);
    for (StreamingJobStatusType jobStatus : StreamingJobStatusType.values()) {
        if (StringUtils.equalsIgnoreCase(jobStatus.name(), trimmed)) {
            return jobStatus;
        }/*from   ww w  .  j a v a2 s  .  c  om*/
    }
    return defaultValue;
}

From source file:org.mitre.mpf.wfm.data.entities.transients.Track.java

/**
 * Creates a new track instance with the given immutable parameters.
 *
 * @param jobId The job with which this track is associated.
 * @param mediaId The medium with which this track is associated.
 * @param stageIndex The stage of the pipeline containing the action with which this track is associated.
 * @param actionIndex The index of the action in the stage of the pipeline which created this track.
 * @param startOffsetFrameInclusive The zero-based index where the track begins in the medium. Frame number is relevant for image and video files.
 * @param endOffsetFrameInclusive The zero-based and inclusive stop index where the track ends in the medium. Frame number is relevant for image and video files.
 * @param startOffsetTimeInclusive The zero-based index where the track begins in the medium. Time is given in milliseconds, and is relevant for video and audio files.
 * @param endOffsetTimeInclusive The zero-based and inclusive stop index where the track ends in the medium. Time is given in milliseconds, and is relevant for video and audio files.
 * @param type The type of object associated with this track. This value is trimmed (to null) and converted to uppercase for convenience.
 *//*from w  w  w .  j a va2  s. co  m*/
@JsonCreator
public Track(@JsonProperty("jobId") long jobId, @JsonProperty("mediaId") long mediaId,
        @JsonProperty("stageIndex") int stageIndex, @JsonProperty("actionIndex") int actionIndex,
        @JsonProperty("startOffsetFrameInclusive") int startOffsetFrameInclusive,
        @JsonProperty("endOffsetFrameInclusive") int endOffsetFrameInclusive,
        @JsonProperty("startOffsetTimeInclusive") int startOffsetTimeInclusive,
        @JsonProperty("endOffsetTimeInclusive") int endOffsetTimeInclusive, @JsonProperty("type") String type) {
    this.jobId = jobId;
    this.mediaId = mediaId;
    this.stageIndex = stageIndex;
    this.actionIndex = actionIndex;
    this.startOffsetFrameInclusive = startOffsetFrameInclusive;
    this.endOffsetFrameInclusive = endOffsetFrameInclusive;
    this.startOffsetTimeInclusive = startOffsetTimeInclusive;
    this.endOffsetTimeInclusive = endOffsetTimeInclusive;
    this.type = StringUtils.upperCase(StringUtils.trimToNull(type));
    this.detections = new TreeSet<Detection>();
}

From source file:org.mitre.mpf.wfm.enums.ArtifactExtractionPolicy.java

/**
 * Retrieves the enum value with the given name. If an enum value with the given name does not exist, the defaultValue
 * parameter is used.//w  w  w  . ja  va2s. com
 *
 * @param name The named enum value to retrieve. Leading/trailing whitespace is ignored, and case is not important.
 */
public static ArtifactExtractionPolicy parse(String name, ArtifactExtractionPolicy defaultValue) {
    name = StringUtils.trimToNull(name);
    for (ArtifactExtractionPolicy artifactExtractionPolicy : ArtifactExtractionPolicy.values()) {
        if (artifactExtractionPolicy.name().equals(name)) {
            return artifactExtractionPolicy;
        }
    }

    // Failed to find a matching name. Use the default.
    return defaultValue;
}

From source file:org.mitre.mpf.wfm.enums.BatchJobStatusType.java

public static BatchJobStatusType parse(String input, BatchJobStatusType defaultValue) {
    String trimmed = StringUtils.trimToNull(input);
    for (BatchJobStatusType jobStatus : BatchJobStatusType.values()) {
        if (StringUtils.equalsIgnoreCase(jobStatus.name(), trimmed)) {
            return jobStatus;
        }//from ww w . j  av  a2  s.  c om
    }
    return defaultValue;
}

From source file:org.mitre.mpf.wfm.enums.JobStatus.java

public static JobStatus parse(String input, JobStatus defaultValue) {
    String trimmed = StringUtils.trimToNull(input);
    for (JobStatus jobStatus : JobStatus.values()) {
        if (StringUtils.equalsIgnoreCase(jobStatus.name(), trimmed)) {
            return jobStatus;
        }/*from   ww w .  j a v a 2  s .  c  o  m*/
    }
    return defaultValue;
}

From source file:org.mitre.mpf.wfm.util.TextUtils.java

/** Null-safe trim operation that returns the trimmed input or {@literal null} if 1) the input is null, or 2) no characters remain after trimming. */
public static String trim(String input) {
    return StringUtils.trimToNull(input);
}

From source file:org.mitre.mpf.wfm.util.TextUtils.java

/** Null-safe trim operation that returns the trimmed, uppercase input or {@literal null} if 1) the input is null, or 2) no characters remain after trimming. */
public static String trimAndUpper(String input) {
    return StringUtils.upperCase(StringUtils.trimToNull(input));
}

From source file:org.mitre.mpf.wfm.util.TextUtils.java

/** Null-safe trim operation that returns the trimmed, lowercase input or {@literal null} if 1) the input is null, or 2) no characters remain after trimming. */
public static String trimAndLower(String input) {
    return StringUtils.lowerCase(StringUtils.trimToNull(input));
}

From source file:org.opendaylight.periodic.table.impl.PeriodicTableProviderTest.java

@UseDataProvider("csvColumnSeparators")
@Test/*from   w  w w  . j  a  v a2 s .  c  om*/
public void testReadPeriodicTableFromCsv(String csvColumnSeparator) throws IOException {
    //Setup
    PeriodicTableProvider periodicTableProvider = new PeriodicTableProvider(null);

    //Given
    String csvLineForHydrogen = getCsvLineForHydrogen(csvColumnSeparator);
    InputStream inputStream = IOUtils.toInputStream(csvLineForHydrogen, DEFAULT_CHARSET);

    //When
    PeriodicTable periodicTable = periodicTableProvider.readPeriodicTableFrom(inputStream);

    //Then
    assertThat(periodicTable.getElements()).hasSize(1).containsExactly(getHydrogenElement())
            .extracting("atomicNumber", "symbol", "name", "atomicMass", "color", "electronicConfiguration",
                    "electroNegativity", "atomicRadius", "ionRadius", "vanDerWaalsRadius", "ie1", "ea",
                    "standardState", "bondingType", "meltingPoint", "boilingPoint", "density", "metal",
                    "yearDiscovered")
            .contains(tuple(Hydrogen.ATOMIC_NUMBER, Hydrogen.SYMBOL, Hydrogen.NAME, Hydrogen.ATOMIC_MASS,
                    Hydrogen.COLOR, Hydrogen.ELECTRONIC_CONFIG, Hydrogen.ELECTRO_NEGATIVITY,
                    Hydrogen.ATOMIC_RADIUS, StringUtils.trimToNull(Hydrogen.ION_RADIUS),
                    Hydrogen.VAN_DER_WAALS_RADIUS, Hydrogen.IE1, Hydrogen.EA, Hydrogen.STANDARD_STATE,
                    Hydrogen.BONDING_TYPE, Hydrogen.MELTING_POINT, Hydrogen.BOILING_POINT, Hydrogen.DENSITY,
                    Hydrogen.METAL, Hydrogen.YEAR_DISCOVERED));
}

From source file:org.opendaylight.periodic.table.impl.PeriodicTableProviderTest.java

private Element getHydrogenElement() {
    Element element = new Element();
    element.setAtomicNumber(Hydrogen.ATOMIC_NUMBER);
    element.setSymbol(Hydrogen.SYMBOL);/*from  w w  w .j  a  va 2 s  .c om*/
    element.setName(Hydrogen.NAME);
    element.setAtomicMass(Hydrogen.ATOMIC_MASS);
    element.setColor(Hydrogen.COLOR);
    element.setElectronicConfiguration(Hydrogen.ELECTRONIC_CONFIG);
    element.setElectroNegativity(Hydrogen.ELECTRO_NEGATIVITY);
    element.setAtomicRadius(Hydrogen.ATOMIC_RADIUS);
    //Empty String will be mapped to null by the CSV reader
    element.setIonRadius(StringUtils.trimToNull(Hydrogen.ION_RADIUS));
    element.setVanDerWaalsRadius(Hydrogen.VAN_DER_WAALS_RADIUS);
    element.setIe1(Hydrogen.IE1);
    element.setEa(Hydrogen.EA);
    element.setStandardState(Hydrogen.STANDARD_STATE);
    element.setBondingType(Hydrogen.BONDING_TYPE);
    element.setMeltingPoint(Hydrogen.MELTING_POINT);
    element.setBoilingPoint(Hydrogen.BOILING_POINT);
    element.setDensity(Hydrogen.DENSITY);
    element.setMetal(Hydrogen.METAL);
    element.setYearDiscovered(Hydrogen.YEAR_DISCOVERED);
    return element;
}