Examples with CPDConfiguration net.sourceforge.pmd.cpd.CPDConfiguration used on opensource projects

Example 1 with CPDConfiguration

use of net.sourceforge.pmd.cpd.CPDConfiguration in project maven-plugins by apache.

the class CpdReportTest method testWriteNonHtml.

public void testWriteNonHtml() throws Exception {
    File testPom = new File(getBasedir(), "src/test/resources/unit/default-configuration/cpd-default-configuration-plugin-config.xml");
    CpdReport mojo = (CpdReport) lookupMojo("cpd", testPom);
    assertNotNull(mojo);
    TokenEntry tFirstEntry = new TokenEntry("public java", "MyClass.java", 2);
    TokenEntry tSecondEntry = new TokenEntry("public java", "MyClass3.java", 2);
    String duplicatedCodeFragment = "// ----- duplicated code example -----";
    SourceCode sourceCodeFirst = new SourceCode(new SourceCode.StringCodeLoader(PMD.EOL + duplicatedCodeFragment + PMD.EOL, "MyClass.java"));
    SourceCode sourceCodeSecond = new SourceCode(new SourceCode.StringCodeLoader(PMD.EOL + duplicatedCodeFragment + PMD.EOL, "MyClass3.java"));
    List<Match> tList = new ArrayList<>();
    Mark tFirstMark = new Mark(tFirstEntry);
    tFirstMark.setSourceCode(sourceCodeFirst);
    tFirstMark.setLineCount(1);
    Mark tSecondMark = new Mark(tSecondEntry);
    tSecondMark.setSourceCode(sourceCodeSecond);
    tSecondMark.setLineCount(1);
    Match tMatch = new Match(2, tFirstMark, tSecondMark);
    tList.add(tMatch);
    CPDConfiguration cpdConfiguration = new CPDConfiguration();
    cpdConfiguration.setMinimumTileSize(100);
    cpdConfiguration.setLanguage(new JavaLanguage());
    cpdConfiguration.setEncoding("UTF-8");
    CPD tCpd = new MockCpd(cpdConfiguration, tList.iterator());
    tCpd.go();
    mojo.writeNonHtml(tCpd);
    File tReport = new File("target/test/unit/default-configuration/target/cpd.xml");
    // parseDocument( new BufferedInputStream( new FileInputStream( report ) ) );
    DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
    Document pmdCpdDocument = builder.parse(tReport);
    assertNotNull(pmdCpdDocument);
    String str = readFile(new File(getBasedir(), "target/test/unit/default-configuration/target/cpd.xml"));
    assertTrue(lowerCaseContains(str, "MyClass.java"));
    assertTrue(lowerCaseContains(str, "MyClass3.java"));
    assertTrue(lowerCaseContains(str, duplicatedCodeFragment));
}

Example 2 with CPDConfiguration

use of net.sourceforge.pmd.cpd.CPDConfiguration in project maven-plugins by apache.

the class CpdReport method executeCpd.

private void executeCpd() throws MavenReportException {
    if (cpd != null) {
        // CPD has already been run
        getLog().debug("CPD has already been run - skipping redundant execution.");
        return;
    }
    Properties p = new Properties();
    if (ignoreLiterals) {
        p.setProperty(JavaTokenizer.IGNORE_LITERALS, "true");
    }
    if (ignoreIdentifiers) {
        p.setProperty(JavaTokenizer.IGNORE_IDENTIFIERS, "true");
    }
    try {
        if (filesToProcess == null) {
            filesToProcess = getFilesToProcess();
        }
        try {
            excludeDuplicationsFromFile.loadExcludeFromFailuresData(excludeFromFailureFile);
        } catch (MojoExecutionException e) {
            throw new MavenReportException("Error loading exclusions", e);
        }
        String encoding = determineEncoding(!filesToProcess.isEmpty());
        Language cpdLanguage;
        if ("java".equals(language) || null == language) {
            cpdLanguage = new JavaLanguage(p);
        } else if ("javascript".equals(language)) {
            cpdLanguage = new EcmascriptLanguage();
        } else if ("jsp".equals(language)) {
            cpdLanguage = new JSPLanguage();
        } else {
            cpdLanguage = LanguageFactory.createLanguage(language, p);
        }
        CPDConfiguration cpdConfiguration = new CPDConfiguration();
        cpdConfiguration.setMinimumTileSize(minimumTokens);
        cpdConfiguration.setLanguage(cpdLanguage);
        cpdConfiguration.setSourceEncoding(encoding);
        cpd = new CPD(cpdConfiguration);
        for (File file : filesToProcess.keySet()) {
            cpd.add(file);
        }
    } catch (UnsupportedEncodingException e) {
        throw new MavenReportException("Encoding '" + getSourceEncoding() + "' is not supported.", e);
    } catch (IOException e) {
        throw new MavenReportException(e.getMessage(), e);
    }
    getLog().debug("Executing CPD...");
    cpd.go();
    getLog().debug("CPD finished.");
    // so the "check" goals can check for violations
    if (isXml()) {
        writeNonHtml(cpd);
    }
}