Examples with FileDataSource net.sourceforge.pmd.util.datasource.FileDataSource used on opensource projects

Example 1 with FileDataSource

use of net.sourceforge.pmd.util.datasource.FileDataSource in project maven-plugins by apache.

the class PmdReport method executePmd.

private void executePmd() throws MavenReportException {
    if (renderer != null) {
        // PMD has already been run
        getLog().debug("PMD has already been run - skipping redundant execution.");
        return;
    }
    try {
        excludeFromFile.loadExcludeFromFailuresData(excludeFromFailureFile);
    } catch (MojoExecutionException e) {
        throw new MavenReportException("Unable to load exclusions", e);
    }
    // configure ResourceManager
    locator.addSearchPath(FileResourceLoader.ID, project.getFile().getParentFile().getAbsolutePath());
    locator.addSearchPath("url", "");
    locator.setOutputDirectory(targetDirectory);
    renderer = new PmdCollectingRenderer();
    PMDConfiguration pmdConfiguration = getPMDConfiguration();
    String[] sets = new String[rulesets.length];
    try {
        for (int idx = 0; idx < rulesets.length; idx++) {
            String set = rulesets[idx];
            getLog().debug("Preparing ruleset: " + set);
            RuleSetReferenceId id = new RuleSetReferenceId(set);
            File ruleset = locator.getResourceAsFile(id.getRuleSetFileName(), getLocationTemp(set));
            if (null == ruleset) {
                throw new MavenReportException("Could not resolve " + set);
            }
            sets[idx] = ruleset.getAbsolutePath();
        }
    } catch (ResourceNotFoundException e) {
        throw new MavenReportException(e.getMessage(), e);
    } catch (FileResourceCreationException e) {
        throw new MavenReportException(e.getMessage(), e);
    }
    pmdConfiguration.setRuleSets(StringUtils.join(sets, ","));
    try {
        if (filesToProcess == null) {
            filesToProcess = getFilesToProcess();
        }
        if (filesToProcess.isEmpty() && !"java".equals(language)) {
            getLog().warn("No files found to process. Did you add your additional source folders like javascript?" + " (see also build-helper-maven-plugin)");
        }
    } catch (IOException e) {
        throw new MavenReportException("Can't get file list", e);
    }
    String encoding = getSourceEncoding();
    if (StringUtils.isEmpty(encoding) && !filesToProcess.isEmpty()) {
        getLog().warn("File encoding has not been set, using platform encoding " + ReaderFactory.FILE_ENCODING + ", i.e. build is platform dependent!");
        encoding = ReaderFactory.FILE_ENCODING;
    }
    pmdConfiguration.setSourceEncoding(encoding);
    List<DataSource> dataSources = new ArrayList<>(filesToProcess.size());
    for (File f : filesToProcess.keySet()) {
        dataSources.add(new FileDataSource(f));
    }
    if (sets.length > 0) {
        processFilesWithPMD(pmdConfiguration, dataSources);
    } else {
        getLog().debug("Skipping PMD execution as no rulesets are defined.");
    }
    if (renderer.hasErrors()) {
        if (!skipPmdError) {
            getLog().error("PMD processing errors:");
            getLog().error(renderer.getErrorsAsString());
            throw new MavenReportException("Found " + renderer.getErrors().size() + " PMD processing errors");
        }
        getLog().warn("There are " + renderer.getErrors().size() + " PMD processing errors:");
        getLog().warn(renderer.getErrorsAsString());
    }
    removeExcludedViolations(renderer.getViolations());
    // so the "check" goals can check for violations
    if (isXml() && renderer != null) {
        writeNonHtml(renderer.asReport());
    }
    if (benchmark) {
        try (PrintStream benchmarkFileStream = new PrintStream(benchmarkOutputFilename)) {
            (new TextReport()).generate(Benchmarker.values(), benchmarkFileStream);
        } catch (FileNotFoundException fnfe) {
            getLog().error("Unable to generate benchmark file: " + benchmarkOutputFilename, fnfe);
        }
    }
}