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

Introduction

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

Prototype

public static String repeat(final char ch, final int repeat) 

Source Link

Document

<p>Returns padding using the specified delimiter repeated to a given length.</p> <pre> StringUtils.repeat('e', 0) = "" StringUtils.repeat('e', 3) = "eee" StringUtils.repeat('e', -2) = "" </pre> <p>Note: this method doesn't not support padding with <a href="http://www.unicode.org/glossary/#supplementary_character">Unicode Supplementary Characters</a> as they require a pair of char s to be represented.

Usage

From source file:com.opensymphony.xwork2.conversion.impl.NumberConverterTest.java

public void testStringToFloatConversionPL() throws Exception {
    // given/*www  .ja va 2  s  . co  m*/
    NumberConverter converter = new NumberConverter();
    Map<String, Object> context = new HashMap<>();
    context.put(ActionContext.LOCALE, new Locale("pl", "PL"));

    // when has max fraction digits
    Object value = converter.convertValue(context, null, null, null,
            "0," + StringUtils.repeat('0', 44) + "1401298464324817", Float.class);

    // then does not lose fraction digits
    assertEquals(Float.MIN_VALUE, value);

    // when has max integer digits
    value = converter.convertValue(context, null, null, null,
            "34028234663852886" + StringUtils.repeat('0', 22) + ",0", Float.class);

    // then does not lose integer digits
    assertEquals(Float.MAX_VALUE, value);
}

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From source file:com.baidu.oped.apm.common.buffer.FixedBufferTest.java

@Test
public void readPadStringAndRightTrim() {
    String testString = StringUtils.repeat('a', 10);
    Buffer writeBuffer = new FixedBuffer(32);
    writeBuffer.putPadString(testString, 20);
    writeBuffer.put(255);//  ww  w  .  ja  va 2  s .  co m

    Buffer readBuffer = new FixedBuffer(writeBuffer.getBuffer());
    String readPadString = readBuffer.readPadStringAndRightTrim(20);
    Assert.assertEquals(testString, readPadString);
    int readInt = readBuffer.readInt();
    Assert.assertEquals(255, readInt);
}

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From source file:at.ac.tuwien.big.moea.print.SolutionWriter.java

protected SolutionWriter<S> increaseIndent(final int spaces) {
    return setIndent(StringUtils.repeat(' ', spaces + getIndent().length()));
}

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From source file:com.streamsets.pipeline.stage.destination.kinesis.TestKinesisTarget.java

private KinesisProducerConfigBean getKinesisTargetConfig() {
    KinesisProducerConfigBean conf = new KinesisProducerConfigBean();
    conf.dataFormatConfig = new DataGeneratorFormatConfig();
    conf.awsConfig = new AWSConfig();

    conf.awsConfig.awsAccessKeyId = "AKIAAAAAAAAAAAAAAAAA";
    conf.awsConfig.awsSecretAccessKey = StringUtils.repeat("a", 40);
    conf.region = Regions.US_WEST_1;//from ww  w  .j a  v a2s .c  o  m
    conf.streamName = STREAM_NAME;

    conf.dataFormat = DataFormat.JSON;
    conf.dataFormatConfig.jsonMode = JsonMode.MULTIPLE_OBJECTS;
    conf.dataFormatConfig.charset = "UTF-8";

    conf.partitionStrategy = PartitionStrategy.RANDOM;
    conf.preserveOrdering = false;
    conf.producerConfigs = new HashMap<>();

    return conf;
}

---

From source file:ch.digitalfondue.jfiveparse.TreeConstructionTest.java

private static void renderNode(Node node, int depth, StringBuilder sb) {

    int spaces = depth == 0 ? 1 : depth * 2 + 1;
    sb.append("|").append(StringUtils.repeat(' ', spaces));

    int depthsForTemplatesChilds = 0;

    if (node instanceof Element) {
        Element elem = (Element) node;
        sb.append("<");
        if (Node.NAMESPACE_MATHML.equals(elem.getNamespaceURI())) {
            sb.append("math ");
        } else if (Node.NAMESPACE_SVG.equals(elem.getNamespaceURI())) {
            sb.append("svg ");
        }//from   www.  j ava 2  s  . com

        sb.append(elem.getNodeName()).append(">");

        Set<String> attributesName = new TreeSet<>(elem.getAttributes().keySet());
        if (!attributesName.isEmpty()) {
            sb.append("\n");
            for (String k : attributesName) {
                sb.append("|").append(StringUtils.repeat(' ', spaces + 2));

                AttributeNode attribute = elem.getAttributes().get(k);
                if (attribute.getNamespace() != null) {
                    if (Node.NAMESPACE_XLINK.equals(attribute.getNamespace())) {
                        sb.append("xlink ");
                    } else if (Node.NAMESPACE_XML.equals(attribute.getNamespace())) {
                        sb.append("xml ");
                    } else if (Node.NAMESPACE_XMLNS.equals(attribute.getNamespace())) {
                        sb.append("xmlns ");
                    }
                }

                sb.append(k).append("=\"").append(attribute.getValue()).append("\"\n");
            }
            sb.deleteCharAt(sb.length() - 1);
        }

        if (elem.is("template", Node.NAMESPACE_HTML)) {
            sb.append("\n|").append(StringUtils.repeat(' ', spaces + 2)).append("content");
            depthsForTemplatesChilds += 1;
        }

    } else if (node instanceof Text) {
        sb.append("\"").append(((Text) node).getData()).append("\"");
    } else if (node instanceof Comment) {
        sb.append("<!-- ").append(((Comment) node).getData()).append(" -->");
    } else if (node instanceof DocumentType) {

        DocumentType dt = (DocumentType) node;
        sb.append("<!DOCTYPE ");
        sb.append(dt.getName());
        if (StringUtils.isNotBlank(dt.getPublicId()) || StringUtils.isNotBlank(dt.getSystemId())) {
            sb.append(" ");
            sb.append("\"").append(dt.getPublicId()).append("\"");
            sb.append(" ");
            sb.append("\"").append(dt.getSystemId()).append("\"");
        }
        sb.append(">");
    }

    sb.append("\n");

    for (Node childNode : node.getChildNodes()) {
        renderNode(childNode, depth + 1 + depthsForTemplatesChilds, sb);
    }

}

---

From source file:com.chiorichan.http.Route.java

public String match(String domain, String subdomain, String uri) {
    String prop = params.get("pattern");

    if (prop == null)
        prop = params.get("page");

    if (prop == null) {
        Log.get().warning("The `pattern` attribute was null for route '" + this + "'. Unusable!");
        return null;
    }// ww w . java2 s  .c  o  m

    prop = StringUtils.trimToEmpty(prop);
    uri = StringUtils.trimToEmpty(uri);

    if (prop.startsWith("/")) {
        prop = prop.substring(1);
        params.put("pattern", prop);
    }

    if (!StringUtils.trimToEmpty(params.get("subdomain")).equals("*")
            && !subdomain.equals(params.get("subdomain"))) {
        Log.get().finer("The subdomain does not match for " + uri + " on route " + this);
        return null;
    }

    String[] propsRaw = prop.split("[.//]");
    String[] urisRaw = uri.split("[.//]");

    ArrayList<String> props = Lists.newArrayList();
    ArrayList<String> uris = Lists.newArrayList();

    for (String s : propsRaw)
        if (s != null && !s.isEmpty())
            props.add(s);

    for (String s : urisRaw)
        if (s != null && !s.isEmpty())
            uris.add(s);

    if (uris.isEmpty())
        uris.add("");

    if (props.isEmpty())
        props.add("");

    if (props.size() > uris.size()) {
        Log.get().finer("The length of elements in route " + this
                + " is LONGER then the length of elements on the uri; " + uris);
        return null;
    }

    if (props.size() < uris.size()) {
        Log.get().finer("The length of elements in route " + this
                + " is SHORTER then the length of elements on the uri; " + uris);
        return null;
    }

    String weight = StringUtils.repeat("?", Math.max(props.size(), uris.size()));

    boolean match = true;
    for (int i = 0; i < Math.max(props.size(), uris.size()); i++)
        try {
            Log.get().finest(prop + " --> " + props.get(i) + " == " + uris.get(i));

            if (props.get(i).matches("\\[([a-zA-Z0-9]+)=\\]")) {
                weight = StringFunc.replaceAt(weight, i, "Z");

                String key = props.get(i).replaceAll("[\\[\\]=]", "");
                String value = uris.get(i);

                rewrites.put(key, value);

                // PREG MATCH
                Log.get().finer("Found a PREG match for " + prop + " on route " + this);
            } else if (props.get(i).equals(uris.get(i))) {
                weight = StringFunc.replaceAt(weight, i, "A");

                Log.get().finer("Found a match for " + prop + " on route " + this);
                // MATCH
            } else {
                match = false;
                Log.get().finer("Found no match for " + prop + " on route " + this);
                break;
                // NO MATCH
            }
        } catch (ArrayIndexOutOfBoundsException e) {
            match = false;
            break;
        }

    return match ? weight : null;
}

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From source file:com.navercorp.pinpoint.common.buffer.FixedBufferTest.java

@Test
public void readPadStringAndRightTrim() {
    String testString = StringUtils.repeat('a', 10);
    Buffer writeBuffer = new FixedBuffer(32);
    writeBuffer.putPadString(testString, 20);
    writeBuffer.putInt(255);//from  ww  w.j  a v  a  2s  .co m

    Buffer readBuffer = new FixedBuffer(writeBuffer.getBuffer());
    String readPadString = readBuffer.readPadStringAndRightTrim(20);
    Assert.assertEquals(testString, readPadString);
    int readInt = readBuffer.readInt();
    Assert.assertEquals(255, readInt);
}

---

From source file:com.gmarciani.gmparser.commons.TestDeterministicFunction.java

@Test
public void createIncompleteFunction() {
    System.out.println("#createIncompleteFunction");
    GSet<Character> domainX = new GSet<Character>();
    domainX.add('a');
    domainX.add('b');
    domainX.add('c');
    GSet<Integer> domainY = new GSet<Integer>();
    domainY.add(1);//from w ww.  ja va2  s. com
    domainY.add(2);
    domainY.add(3);
    GSet<String> domainZ = new GSet<String>();

    for (Character c : domainX)
        for (Integer n : domainY)
            domainZ.add(StringUtils.repeat(c, n));

    Function<Character, Integer, String> function = new DeterministicFunction<Character, Integer, String>(
            domainX, domainY, domainZ);

    function.add('a', 1, "a");
    function.add('b', 2, "bb");
    function.add('c', 3, "ccc");

    System.out.println(function);
    System.out.println(function.toFormattedFunction());
}

---

From source file:io.wcm.devops.conga.generator.FileGenerator.java

/**
 * Format comment lines./*from www .j a  v  a2s .c om*/
 * @param lines Unformatted comment lines
 * @return Formatted comment lines
 */
private List<String> formatFileHeaderCommentLines(List<String> lines) {
    List<String> formattedLines = new ArrayList<>();

    // create separator with same length as longest comment entry
    int maxLength = lines.stream().map(entry -> entry.length()).max(Integer::compare).get();
    String separator = StringUtils.repeat("*", maxLength + 4);

    formattedLines.add(separator);
    formattedLines.add("");
    lines.forEach(line -> formattedLines.add("  " + line));
    formattedLines.add("");
    formattedLines.add(separator);

    return formattedLines;
}

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From source file:com.conversantmedia.mapreduce.tool.AnnotatedToolContext.java

@Override
public String toString() {
    int lc = getLeftColumnWidth(), rc = getRightColumnWidth();
    StringBuffer buf = new StringBuffer();
    // Overriding this method solely to sub out the name in the output
    buf.append("\n").append(this.bean.getClass().getSimpleName()).append(":\n");
    buf.append(StringUtils.repeat("=", lc + rc));
    buf.append("\n");
    argsToString(buf, lc, rc);/*from w  ww  . j av a 2  s  .  co  m*/
    buf.append(StringUtils.repeat("=", lc + rc));
    buf.append("\n");
    return buf.toString();
}

---

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