Example usage for org.apache.commons.lang StringUtils countMatches

Introduction

In this page you can find the example usage for org.apache.commons.lang StringUtils countMatches.

Prototype

public static int countMatches(String str, String sub)

Source Link

Document

Counts how many times the substring appears in the larger String.

Usage

From source file:org.socraticgrid.workbench.ontomodel.service.SyntacticalOntoModelServiceImpl.java

/**
 * Removes super-categories from the list. 
 * If the list contains:/*  w w w.j  a v a  2s. co m*/
 *  - /A
 *  - /A/B
 *  - /A/B/C
 *  - /D
 *  - /E
 *  - /E/F
 * 
 * After the invocation of this method, the list will contain:
 *  - /A/B/C
 *  - /D
 *  - /E/F
 * 
 * @param categories 
 */
private void removeSuperCategories(List<String> categories) {
    //order the list according to the depth of each element
    Collections.sort(categories, new Comparator<String>() {
        public int compare(String o1, String o2) {
            return new Integer(StringUtils.countMatches(o1, "/")).compareTo(StringUtils.countMatches(o2, "/"));
        }
    });

    String[] categoriesArray = categories.toArray(new String[categories.size()]);

    for (int i = 0; i < categoriesArray.length; i++) {
        boolean subcategoryFound = false;
        for (int j = i + 1; j < categoriesArray.length; j++) {
            if (categoriesArray[j].startsWith(categoriesArray[i])) {
                //then categoriesArray[j] is a subcategory of categoriesArray[i]
                //we don't need categoriesArray[i] in the result
                subcategoryFound = true;
                break;
            }
        }
        if (subcategoryFound) {
            categories.remove(categoriesArray[i]);
        }
    }

}

From source file:org.sonar.batch.issue.tracking.IssueTrackingDecoratorTest.java

private Resource mockHashes(String originalSource, String newSource) throws IOException {
    DefaultInputFile inputFile = mock(DefaultInputFile.class);
    java.io.File f = temp.newFile();
    when(inputFile.path()).thenReturn(f.toPath());
    when(inputFile.file()).thenReturn(f);
    when(inputFile.charset()).thenReturn(StandardCharsets.UTF_8);
    when(inputFile.lines()).thenReturn(StringUtils.countMatches(newSource, "\n") + 1);
    FileUtils.write(f, newSource, StandardCharsets.UTF_8);
    when(inputFile.key()).thenReturn("foo:Action.java");
    when(inputPathCache.getFile("foo", "Action.java")).thenReturn(inputFile);
    when(lastSnapshots.getLineHashes("foo:Action.java")).thenReturn(computeHexHashes(originalSource));
    Resource file = File.create("Action.java");
    return file;/*from  w w  w  .  j  av a  2s  .  c  o  m*/
}

From source file:org.sonar.batch.issue.tracking.IssueTrackingTest.java

private void initLastHashes(String reference, String newSource) throws IOException {
    DefaultInputFile inputFile = mock(DefaultInputFile.class);
    File f = temp.newFile();//w  w w  . j av a  2  s  .  c o m
    when(inputFile.path()).thenReturn(f.toPath());
    when(inputFile.file()).thenReturn(f);
    when(inputFile.charset()).thenReturn(StandardCharsets.UTF_8);
    String data = load(newSource);
    when(inputFile.lines()).thenReturn(StringUtils.countMatches(data, "\n") + 1);
    FileUtils.write(f, data, StandardCharsets.UTF_8);
    when(inputFile.key()).thenReturn("foo:Action.java");
    when(lastSnapshots.getLineHashes("foo:Action.java")).thenReturn(computeHexHashes(load(reference)));
    sourceHashHolder = new SourceHashHolder(inputFile, lastSnapshots);
}

From source file:org.sonar.core.persistence.profiling.ProfilingPreparedStatementHandler.java

ProfilingPreparedStatementHandler(PreparedStatement statement, String sql) {
    this.statement = statement;
    this.sql = sql;
    this.arguments = Lists.newArrayList();
    for (int argCount = 0; argCount < StringUtils.countMatches(sql, "?"); argCount++) {
        arguments.add("!");
    }/*from  w  w w . j ava2 s  .c om*/
}

From source file:org.sonar.cxx.checks.TooLongLineCheck.java

@Override
public void visitFile(AstNode astNode) {
    List<String> lines;
    try {/*from   w  w w  .  ja  v  a2  s.c  o m*/
        lines = Files.readLines(getContext().getFile(), charset);
    } catch (IOException e) {
        throw new IllegalStateException(e);
    }
    for (int i = 0; i < lines.size(); i++) {
        String line = lines.get(i);
        int length = line.length() + StringUtils.countMatches(line, "\t") * (tabWidth - 1);
        if (length > maximumLineLength) {
            getContext().createLineViolation(this,
                    "Split this {0} characters long line (which is greater than {1} authorized).", i + 1,
                    length, maximumLineLength);
        }
    }
}

From source file:org.sonar.db.version.v451.DeleteUnescapedActivities.java

static boolean isUnescaped(@Nullable String csv) {
    if (csv != null) {
        String[] splits = StringUtils.split(csv, ';');
        for (String split : splits) {
            if (StringUtils.countMatches(split, "=") != 1) {
                return true;
            }//w  ww . j  av a 2 s .  com
        }
    }
    return false;
}

From source file:org.sonar.java.checks.AbstractPrintfChecker.java

private static boolean isMessageFormatPattern(String formatString, int start) {
    return start == 0 || formatString.charAt(start - 1) != '\''
            || StringUtils.countMatches(formatString.substring(0, start), "\'") % 2 == 0;
}

From source file:org.sonar.java.checks.HardcodedIpCheck.java

private static boolean isValidIPV6PartCount(String ip) {
    int partCount = ip.split("::?").length;
    int compressionSeparatorCount = StringUtils.countMatches(ip, "::");
    boolean validUncompressed = compressionSeparatorCount == 0 && partCount == 8;
    boolean validCompressed = compressionSeparatorCount == 1 && partCount <= 7;
    return validUncompressed || validCompressed;
}

From source file:org.sonar.java.checks.PreparedStatementAndResultSetCheck.java

@CheckForNull
private static Integer countQuery(ExpressionTree expression) {
    return expression.is(Tree.Kind.STRING_LITERAL)
            ? StringUtils.countMatches(((LiteralTree) expression).value(), "?")
            : null;/*from   w  w w. jav  a  2  s  .  c om*/
}

From source file:org.sonar.plugins.pmd.PmdExecutorTest.java

@Test
public void executeOnManySourceDirs() throws URISyntaxException, IOException, PMDException {
    Project project = new Project("two-source-dirs");

    ProjectFileSystem fs = mock(ProjectFileSystem.class);
    File root = new File(
            getClass().getResource("/org/sonar/plugins/pmd/PmdExecutorTest/executeOnManySourceDirs/").toURI());
    when(fs.getSourceFiles(Java.INSTANCE)).thenReturn(
            Arrays.asList(new File(root, "src1/FirstClass.java"), new File(root, "src2/SecondClass.java")));
    when(fs.getSourceCharset()).thenReturn(Charset.forName("UTF-8"));
    when(fs.getSonarWorkingDirectory()).thenReturn(new File("target"));
    project.setFileSystem(fs);//from  w  w w.ja v  a 2  s .  c om

    PmdConfiguration conf = mock(PmdConfiguration.class);
    File file = FileUtils.toFile(
            getClass().getResource("/org/sonar/plugins/pmd/PmdExecutorTest/executeOnManySourceDirs/pmd.xml")
                    .toURI().toURL());
    when(conf.getRulesets()).thenReturn(Arrays.asList(file.getAbsolutePath()));

    PmdExecutor executor = new PmdExecutor(project, conf);
    File xmlReport = executor.execute();
    assertThat(xmlReport.exists(), is(true));

    String xml = FileUtils.readFileToString(xmlReport);

    // errors on the two source files
    assertThat(StringUtils.countMatches(xml, "<file"), is(2));
    assertThat(StringUtils.countMatches(xml, "<violation"), greaterThan(2));
}