Example usage for org.springframework.util StringUtils split

List of usage examples for org.springframework.util StringUtils split

  1. HOME
  2. Java
  3. org.springframework
  4. org.springframework.util.*
  5. StringUtils
  6. split

Introduction

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

Prototype

@Nullable
public static String[] split(@Nullable String toSplit, @Nullable String delimiter)

Source Link

Document

Split a String at the first occurrence of the delimiter.

Usage

From source file:org.eclipse.gemini.blueprint.extender.support.internal.ConfigUtils.java

public static boolean matchExtenderVersionRange(Bundle bundle, String header, Version versionToMatch) {
    Assert.notNull(bundle);/*from  w w w.  java  2s  .  c om*/
    // get version range
    String range = bundle.getHeaders().get(header);

    boolean trace = log.isTraceEnabled();

    // empty value = empty version = *
    if (!StringUtils.hasText(range))
        return true;

    if (trace)
        log.trace("discovered " + header + " header w/ value=" + range);

    // do we have a range or not ?
    range = StringUtils.trimWhitespace(range);

    // a range means one comma
    int commaNr = StringUtils.countOccurrencesOf(range, COMMA);

    // no comma, no intervals
    if (commaNr == 0) {
        Version version = Version.parseVersion(range);

        return versionToMatch.equals(version);
    }

    if (commaNr == 1) {

        // sanity check
        if (!((range.startsWith(LEFT_CLOSED_INTERVAL) || range.startsWith(LEFT_OPEN_INTERVAL))
                && (range.endsWith(RIGHT_CLOSED_INTERVAL) || range.endsWith(RIGHT_OPEN_INTERVAL)))) {
            throw new IllegalArgumentException("range [" + range + "] is invalid");
        }

        boolean equalMin = range.startsWith(LEFT_CLOSED_INTERVAL);
        boolean equalMax = range.endsWith(RIGHT_CLOSED_INTERVAL);

        // remove interval brackets
        range = range.substring(1, range.length() - 1);

        // split the remaining string in two pieces
        String[] pieces = StringUtils.split(range, COMMA);

        if (trace)
            log.trace("discovered low/high versions : " + ObjectUtils.nullSafeToString(pieces));

        Version minVer = Version.parseVersion(pieces[0]);
        Version maxVer = Version.parseVersion(pieces[1]);

        if (trace)
            log.trace("comparing version " + versionToMatch + " w/ min=" + minVer + " and max=" + maxVer);

        boolean result = true;

        int compareMin = versionToMatch.compareTo(minVer);

        if (equalMin)
            result = (result && (compareMin >= 0));
        else
            result = (result && (compareMin > 0));

        int compareMax = versionToMatch.compareTo(maxVer);

        if (equalMax)
            result = (result && (compareMax <= 0));
        else
            result = (result && (compareMax < 0));

        return result;
    }

    // more then one comma means incorrect range

    throw new IllegalArgumentException("range [" + range + "] is invalid");
}

From source file:org.genedb.jogra.plugins.TermRationaliser.java

public void setCvnames(String[] cvnames) {
    this.cvnames = cvnames;
    for (String c : cvnames) {
        String[] splitparts = StringUtils.split(c, ",");
        instances.put(splitparts[1], splitparts[0]);
    }//from ww w  . jav  a  2s. c  om
}

From source file:org.georchestra.security.HeadersManagementStrategy.java

private String sanitizeLocation(HttpServletRequest request, String location, Map<String, String> targets) {
    if (location.startsWith("/")) {
        String[] requestPath = StringUtils.split(location.substring(1), "/");
        if (logger.isDebugEnabled()) {
            if (requestPath.length > 0)
                logger.debug("Sanitize location: " + requestPath[0]);
        }/*w ww  .j a v a2  s  .  c  om*/
        if (requestPath.length > 0 && targets.containsKey(requestPath[0])) {
            requestPath[0] = targets.get(requestPath[0]);
            return StringUtils.arrayToDelimitedString(requestPath, "/");
        }
    }

    return location;
}

From source file:org.springframework.cloud.aws.core.env.ec2.AmazonEc2InstanceDataPropertySource.java

private static String getRootPropertyName(String propertyName) {
    String[] propertyTokens = StringUtils.split(propertyName, "/");
    return propertyTokens != null ? propertyTokens[0] : propertyName;
}

From source file:org.springframework.cloud.aws.core.env.ec2.AmazonEc2InstanceDataPropertySource.java

private Map<String, String> getUserData() {
    if (this.cachedUserData == null) {
        Map<String, String> userDataMap = new LinkedHashMap<>();
        String encodedUserData = null;
        try {/* ww w .j  av a2s. com*/
            encodedUserData = EC2MetadataUtils.getUserData();
        } catch (AmazonClientException e) {
            //Suppress exception if we are not able to contact the service,
            //because that is quite often the case if we run in unit tests outside the environment.
            LOGGER.warn("Error getting instance user-data error message is '{}'", e.getMessage());
        }
        if (StringUtils.hasText(encodedUserData)) {
            byte[] bytes = Base64.decodeBase64(encodedUserData);
            String userData = new String(bytes, this.userDataAttributeEncoding);
            String[] userDataAttributes = userData.split(this.userDataAttributeSeparator);
            for (String userDataAttribute : userDataAttributes) {
                String[] userDataAttributesParts = StringUtils.split(userDataAttribute,
                        this.userDataValueSeparator);
                if (userDataAttributesParts != null && userDataAttributesParts.length > 0) {
                    String key = userDataAttributesParts[0];

                    String value = null;
                    if (userDataAttributesParts.length > 1) {
                        value = userDataAttributesParts[1];
                    }

                    userDataMap.put(key, value);
                }
            }
        }
        this.cachedUserData = Collections.unmodifiableMap(userDataMap);
    }

    return this.cachedUserData;
}

From source file:org.springframework.data.hadoop.boot.properties.SpringHadoopProperties.java

public void setResourceManagerAddress(String resourceManagerAddress) {
    String[] split = StringUtils.split(resourceManagerAddress, ":");
    if (split != null && split.length == 2) {
        try {//  ww w  .  j a  v  a 2  s .c  o m
            resourceManagerPort = Integer.parseInt(split[1]);
            resourceManagerHost = split[0];
        } catch (Exception e) {
        }
    }
}

From source file:org.springframework.data.hadoop.boot.properties.SpringHadoopProperties.java

public void setResourceManagerSchedulerAddress(String resourceManagerSchedulerAddress) {
    String[] split = StringUtils.split(resourceManagerSchedulerAddress, ":");
    if (split != null && split.length == 2) {
        try {//from w w w.ja  va 2  s .  c om
            resourceManagerSchedulerPort = Integer.parseInt(split[1]);
            resourceManagerSchedulerHost = split[0];
        } catch (Exception e) {
        }
    }
}

From source file:org.springframework.osgi.extender.support.internal.ConfigUtils.java

public static boolean matchExtenderVersionRange(Bundle bundle, String header, Version versionToMatch) {
    Assert.notNull(bundle);/*from ww w.  jav a 2s  .  c  om*/
    // get version range
    String range = (String) bundle.getHeaders().get(header);

    boolean trace = log.isTraceEnabled();

    // empty value = empty version = *
    if (!StringUtils.hasText(range))
        return true;

    if (trace)
        log.trace("discovered " + header + " header w/ value=" + range);

    // do we have a range or not ?
    range = StringUtils.trimWhitespace(range);

    // a range means one comma
    int commaNr = StringUtils.countOccurrencesOf(range, COMMA);

    // no comma, no intervals
    if (commaNr == 0) {
        Version version = Version.parseVersion(range);

        return versionToMatch.equals(version);
    }

    if (commaNr == 1) {

        // sanity check
        if (!((range.startsWith(LEFT_CLOSED_INTERVAL) || range.startsWith(LEFT_OPEN_INTERVAL))
                && (range.endsWith(RIGHT_CLOSED_INTERVAL) || range.endsWith(RIGHT_OPEN_INTERVAL)))) {
            throw new IllegalArgumentException("range [" + range + "] is invalid");
        }

        boolean equalMin = range.startsWith(LEFT_CLOSED_INTERVAL);
        boolean equalMax = range.endsWith(RIGHT_CLOSED_INTERVAL);

        // remove interval brackets
        range = range.substring(1, range.length() - 1);

        // split the remaining string in two pieces
        String[] pieces = StringUtils.split(range, COMMA);

        if (trace)
            log.trace("discovered low/high versions : " + ObjectUtils.nullSafeToString(pieces));

        Version minVer = Version.parseVersion(pieces[0]);
        Version maxVer = Version.parseVersion(pieces[1]);

        if (trace)
            log.trace("comparing version " + versionToMatch + " w/ min=" + minVer + " and max=" + maxVer);

        boolean result = true;

        int compareMin = versionToMatch.compareTo(minVer);

        if (equalMin)
            result = (result && (compareMin >= 0));
        else
            result = (result && (compareMin > 0));

        int compareMax = versionToMatch.compareTo(maxVer);

        if (equalMax)
            result = (result && (compareMax <= 0));
        else
            result = (result && (compareMax < 0));

        return result;
    }

    // more then one comma means incorrect range

    throw new IllegalArgumentException("range [" + range + "] is invalid");
}

From source file:org.springframework.xd.dirt.plugins.job.ModuleJobLauncher.java

public void executeBatchJob() {
    Collection<String> names = registry.getJobNames();

    for (String curName : names) {
        String[] jobNames = StringUtils.split(curName, JOB_NAME_DELIMITER);
        if (jobNames[NAME_INDEX].equals(groupName)) {
            try {
                launcher.run(registry.getJob(curName), jobParameters);
            } catch (Exception e) {
                logger.error("An error occured while starting job " + curName, e);
            }// w  w w .  j a  va2  s. co  m
        }
    }
}

From source file:org.springframework.yarn.examples.ActivatorTests.java

@Test
public void testAppInstallSubmit() throws Exception {

    String ID = "foo-1";
    String BASE = "/apps/";
    setYarnClient(buildYarnClient());//from ww  w.  j  a  va 2s.  c  om

    String[] installAppArgs = new String[] { "--spring.hadoop.fsUri=" + getConfiguration().get("fs.defaultFS"),
            "--spring.hadoop.resourceManagerAddress=" + getConfiguration().get("yarn.resourcemanager.address"),
            "--spring.yarn.client.files[0]=file:build/libs/test-install-submit-appmaster-2.0.0.BUILD-SNAPSHOT.jar",
            "--spring.yarn.client.files[1]=file:build/libs/test-install-submit-container-2.0.0.BUILD-SNAPSHOT.jar" };
    Properties appProperties = new Properties();
    appProperties.setProperty("spring.yarn.applicationDir", BASE + ID + "/");
    YarnPushApplication installApp = new YarnPushApplication();
    installApp.applicationVersion(ID);
    installApp.applicationBaseDir(BASE);
    installApp.configFile("application.properties", appProperties);
    installApp.run(installAppArgs);
    listFiles();
    catFile(BASE + ID + "/application.properties");

    String rm = getConfiguration().get("yarn.resourcemanager.address");
    String[] split = StringUtils.split(rm, ":");
    String[] submitAppArgs = new String[] { "--spring.yarn.applicationDir=" + BASE + ID + "/",
            "--spring.hadoop.fsUri=" + getConfiguration().get("fs.defaultFS"),
            "--spring.hadoop.resourceManagerHost=" + split[0],
            "--spring.hadoop.resourceManagerAddress=" + getConfiguration().get("yarn.resourcemanager.address"),
            "--spring.hadoop.resourceManagerSchedulerAddress="
                    + getConfiguration().get("yarn.resourcemanager.scheduler.address") };
    YarnSubmitApplication submitApp = new YarnSubmitApplication();
    submitApp.applicationVersion(ID);
    submitApp.applicationBaseDir(BASE);
    ApplicationId applicationId = submitApp.run(submitAppArgs);

    YarnApplicationState state = waitState(applicationId, 2, TimeUnit.MINUTES, YarnApplicationState.FINISHED);
    assertThat(state, is(YarnApplicationState.FINISHED));

    List<Resource> resources = ContainerLogUtils.queryContainerLogs(getYarnCluster(), applicationId);
    assertThat(resources, notNullValue());
    assertThat(resources.size(), is(6));

    for (Resource res : resources) {
        File file = res.getFile();
        String content = ContainerLogUtils.getFileContent(file);
        if (file.getName().endsWith("stdout")) {
            assertThat(file.length(), greaterThan(0l));
            if (file.getName().equals("Container.stdout")) {
                assertThat(content, containsString("Hello from ActivatorPojo"));
            }
        } else if (file.getName().endsWith("stderr")) {
            assertThat("stderr file is not empty: " + content, file.length(), is(0l));
        }
    }
}