Example usage for java.util StringJoiner StringJoiner

List of usage examples for java.util StringJoiner StringJoiner

  1. HOME
  2. Java
  3. java
  4. java.util.*
  5. StringJoiner
  6. StringJoiner

Introduction

In this page you can find the example usage for java.util StringJoiner StringJoiner.

Prototype

public StringJoiner(CharSequence delimiter)

Source Link

Document

Constructs a StringJoiner with no characters in it, with no prefix or suffix , and a copy of the supplied delimiter .

Usage

From source file:io.mapzone.arena.share.content.OpenLayersContentProvider.java

@Override
public OpenLayersContent get() {

    OpenLayersContent content = new OpenLayersContent();
    content.jsressource = JSRESOURCE;/*from   w w w  . j ava2 s . co  m*/
    content.cssressource = CSSRESOURCE;
    content.body = BODY;

    StringBuffer js = new StringBuffer(MAPJSSTART);

    StringJoiner layers = new StringJoiner(",\n");
    for (SelectionDescriptor selection : context.selectionDescriptors.get()) {
        String layer = replace(LAYERJS, "WMSURL", ArenaPlugin.instance().config().getProxyUrl() + "/ows");
        layer = replace(layer, "LAYER", GeoServerUtils.simpleName(selection.layer.get().label.get()));
        if (!StringUtils.isBlank(ArenaPlugin.instance().config().getServiceAuthToken())) {
            layer = replace(layer, "AUTH",
                    ", 'authToken': '" + ArenaPlugin.instance().config().getServiceAuthToken() + "'");
        } else {
            layer = replace(layer, "AUTH", "");
        }
        //            Envelope envelope = context.boundingBox.get();
        //            StringBuffer extent = new StringBuffer().append( (int)envelope.getMinX() ).append( "," ).append( (int)envelope.getMinY() ).append( "," ).append( (int)envelope.getMaxX() ).append( "," ).append( (int)envelope.getMaxY() );
        //            layer = replace( layer, "EXTENT", extent.toString() );
        layer = replace(layer, "CRS", context.crs.get().getIdentifiers().iterator().next().toString());
        layers.add(layer);
    }
    js.append(layers.toString());

    Coordinate centreCoordinate = context.boundingBox.get().centre();
    StringBuffer centre = new StringBuffer().append((int) centreCoordinate.x).append(",")
            .append((int) centreCoordinate.y);
    String jsend = replace(MAPJSEND, "CENTER", centre.toString());
    jsend = replace(jsend, "RESOLUTION", "" + context.resolution.get().intValue());
    js.append(jsend);

    content.js = js.toString();

    StringBuffer complete = new StringBuffer();
    complete.append("<!DOCTYPE html>\n");
    complete.append("<html>\n");
    complete.append("  <head>\n");
    complete.append("    <title>").append(ArenaConfig.getAppTitle()).append("</title>\n");
    complete.append("    <link rel='stylesheet' href='").append(content.cssressource)
            .append("' type='text/css'>\n");
    complete.append("    <script src='").append(content.jsressource).append("'></script>\n");
    complete.append("  </head>\n");
    complete.append("  <body>\n");
    complete.append("    ").append(content.body).append("\n");
    complete.append("    <script>\n");
    complete.append(content.js);
    complete.append("    </script>\n");
    complete.append("  </body>\n");
    complete.append("</html>\n");

    content.complete = complete.toString();

    return content;
}

From source file:com.cotrino.knowledgemap.db.Question.java

public String getExpectedAnswer() {

    StringJoiner sj = new StringJoiner(", ");
    for (String answer : answers) {
        sj.add("'" + answer + "'");
    }/*from  w w  w.j  a v a 2 s .c o m*/
    return sj.toString();

}

From source file:io.mapzone.arena.share.content.ImagePngContentProvider.java

@Override
public ImagePngContent get() {
    ImagePngContent content = new ImagePngContent();

    StringJoiner layers = new StringJoiner(",");
    for (SelectionDescriptor selection : context.selectionDescriptors.get()) {
        layers.add(GeoServerUtils.simpleName(selection.layer.get().label.get()));
        // FIXME, if multilayers are working, remove this break!!!
        //break;//from w  w w. ja v a 2 s.  c om
    }
    Envelope bbox = context.boundingBox.get();
    String extent = Joiner.on(",").join((int) bbox.getMinX(), (int) bbox.getMinY(), (int) bbox.getMaxX(),
            (int) bbox.getMaxY());

    String imageUrl = ArenaPlugin.instance().config().getProxyUrl() + GeoServerStarter.ALIAS;
    List<NameValuePair> params = new ArrayList() {
        {
            add(nameValue("SERVICE", "WMS"));
            add(nameValue("VERSION", "1.3.0"));
            add(nameValue("REQUEST", "GetMap"));
            add(nameValue("FORMAT", "image/png"));
            add(nameValue("CRS", "EPSG:3857"));
            add(nameValue("BBOX", extent.toString()));
            add(nameValue("LAYERS", layers.toString()));
        }
    };
    if (!StringUtils.isBlank(ArenaPlugin.instance().config().getServiceAuthToken())) {
        params.add(nameValue("authToken", ArenaPlugin.instance().config().getServiceAuthToken()));
    }
    content.imgWidth = context.displaySize.get().x;
    content.imgHeight = context.displaySize.get().y;

    content.previewWidth = 320;
    content.previewHeight = content.previewWidth * content.imgHeight / content.imgWidth;

    ArrayList previewParams = new ArrayList(params) {
        {
            add(nameValue("WIDTH", content.previewWidth));
            add(nameValue("HEIGHT", content.previewHeight));
        }
    };
    content.previewResource = imageUrl + "?" + URLEncodedUtils.format(previewParams, "UTF-8");

    ArrayList imgParams = new ArrayList(params) {
        {
            add(nameValue("WIDTH", content.imgWidth));
            add(nameValue("HEIGHT", content.imgHeight));
        }
    };
    content.imgResource = imageUrl + "?" + URLEncodedUtils.format(imgParams, "UTF-8");
    return content;
}

From source file:edu.emory.mathcs.nlp.zzz.CSVRadiology.java

public void categorize(String inputFile) throws Exception {
    CSVParser parser = new CSVParser(IOUtils.createBufferedReader(inputFile), CSVFormat.DEFAULT);
    List<CSVRecord> records = parser.getRecords();
    StringJoiner join;/*from   w w  w.ja v  a  2  s . com*/
    CSVRecord record;

    for (int i = 0; i <= 500; i++) {
        if (i == 0)
            continue;
        record = records.get(i);
        join = new StringJoiner(" ");

        for (int j = 2; j < 7; j++)
            join.add(record.get(j));

        System.out.println(join.toString());
    }

    parser.close();
}

From source file:org.wildfly.test.security.common.elytron.SimpleServerSslContext.java

@Override
public void create(ModelControllerClient client, CLIWrapper cli) throws Exception {
    // /subsystem=elytron/server-ssl-context=twoWaySSC:add(key-manager=twoWayKM,protocols=["TLSv1.2"],
    // trust-manager=twoWayTM,security-domain=test,need-client-auth=true)
    StringBuilder sb = new StringBuilder("/subsystem=elytron/server-ssl-context=").append(name).append(":add(");
    if (StringUtils.isNotBlank(keyManager)) {
        sb.append("key-manager=\"").append(keyManager).append("\", ");
    }//w  ww .  j  a  v a 2 s  . c om
    if (protocols != null) {
        StringJoiner joiner = new StringJoiner(", ");
        for (String s : protocols) {
            String s1 = "\"" + s + "\"";
            joiner.add(s1);
        }
        sb.append("protocols=[").append(joiner.toString()).append("], ");
    }
    if (StringUtils.isNotBlank(trustManager)) {
        sb.append("trust-manager=\"").append(trustManager).append("\", ");
    }
    if (StringUtils.isNotBlank(securityDomain)) {
        sb.append("security-domain=\"").append(securityDomain).append("\", ");
    }
    if (authenticationOptional != null) {
        sb.append("authentication-optional=").append(authenticationOptional).append(", ");
    }
    sb.append("need-client-auth=").append(needClientAuth).append(")");
    cli.sendLine(sb.toString());
}

From source file:org.openrepose.powerfilter.intrafilterlogging.ResponseLog.java

private Map<String, String> convertResponseHeadersToMap(HttpServletResponseWrapper wrappedServletResponse) {
    HashMap<String, String> headerMap = new LinkedHashMap<>();
    Collection<String> headerNames = wrappedServletResponse.getHeaderNames();

    for (String headerName : headerNames) {
        StringJoiner stringJoiner = new StringJoiner(",");
        wrappedServletResponse.getHeaders(headerName).forEach(stringJoiner::add);
        headerMap.put(headerName, stringJoiner.toString());
    }//w  w  w  .  j a v  a  2 s.  co m

    return headerMap;
}

From source file:org.jhk.pulsing.search.elasticsearch.client.ESRestClient.java

public Optional<String> getDocument(String index, String type, String id) {
    String endpoint = new StringJoiner("/").add(index).add(type).add(id).toString();

    try {//from  ww  w . j  a va2s  . com
        Optional<Response> response = performRequest("GET", endpoint, Collections.EMPTY_MAP, null,
                EMPTY_HEADER);
        if (response.isPresent()) {
            HttpEntity hEntity = response.get().getEntity();
            String result = EntityUtils.toString(hEntity);

            _LOGGER.debug("ESRestClient.getDocument: result - " + result);
            return Optional.of(result);
        }
    } catch (IOException iException) {
        iException.printStackTrace();
    }

    return Optional.empty();
}

From source file:com.github.robozonky.app.version.UpdateMonitor.java

/**
 * Assemble the Maven Central metadata URL from the given groupId and artifactId.
 * @param groupId Group ID in question.//from w ww .  j a va 2  s .  c  o  m
 * @param artifactId Artifact ID in question.
 * @param hostname Maven Central hostname, such as "https://repo1.maven.org"
 * @return Stream to read the Maven Central metadata from.
 * @throws IOException Network communications failure.
 */
private static InputStream getMavenCentralData(final String groupId, final String artifactId,
        final String hostname) throws IOException {
    final StringJoiner joiner = new StringJoiner(UpdateMonitor.URL_SEPARATOR).add(hostname).add("maven2");
    for (final String pkg : UpdateMonitor.PATTERN_DOT.split(groupId)) {
        joiner.add(pkg);
    }
    joiner.add(artifactId).add("maven-metadata.xml");
    return UrlUtil.open(new URL(joiner.toString()));
}

From source file:org.trellisldp.file.FileUtils.java

/**
 * Get a directory for a given resource identifier.
 * @param baseDirectory the base directory
 * @param identifier a resource identifier
 * @return a directory/*w  ww. ja v a  2s . c  o  m*/
 */
public static File getResourceDirectory(final File baseDirectory, final IRI identifier) {
    requireNonNull(baseDirectory, "The baseDirectory may not be null!");
    requireNonNull(identifier, "The identifier may not be null!");
    final String id = identifier.getIRIString();
    final StringJoiner joiner = new StringJoiner(separator);
    final CRC32 hasher = new CRC32();
    hasher.update(id.getBytes(UTF_8));
    final String intermediate = Long.toHexString(hasher.getValue());

    range(0, intermediate.length() / LENGTH).limit(MAX)
            .forEach(i -> joiner.add(intermediate.substring(i * LENGTH, (i + 1) * LENGTH)));

    joiner.add(md5Hex(id));
    return new File(baseDirectory, joiner.toString());
}

From source file:com.thinkbiganalytics.spark.shell.SparkClientUtil.java

/**
 * Gets the Spark version string by executing {@code spark-submit}.
 *
 * @throws IOException if the version string cannot be obtained
 *///  ww  w. java2s .  c o m
private static String getVersion() throws IOException {
    // Build spark-submit process
    final String sparkSubmitCommand = new StringJoiner(File.separator).add(getSparkHome()).add("bin")
            .add("spark-submit").toString();
    final Process process = new ProcessBuilder().command(sparkSubmitCommand, "--version")
            .redirectErrorStream(true).start();

    // Wait for process to complete
    boolean exited;
    try {
        exited = process.waitFor(10, TimeUnit.SECONDS);
    } catch (final InterruptedException e) {
        Thread.currentThread().interrupt();
        exited = !process.isAlive();
    }

    if (!exited) {
        throw new IOException("Timeout waiting for Spark version");
    }

    // Read stdout
    final byte[] bytes = new byte[1024];
    final int length = process.getInputStream().read(bytes);

    final String output = new String(bytes, 0, length, "UTF-8");
    final Matcher matcher = Pattern.compile("version ([\\d+.]+)").matcher(output);
    if (matcher.find()) {
        return matcher.group(1);
    } else {
        throw new IllegalStateException("Unable to determine version from Spark Submit");
    }
}