Examples with PMDException net.sourceforge.pmd.PMDException used on opensource projects

Example 6 with PMDException

use of net.sourceforge.pmd.PMDException in project pmd by pmd.

the class XPathMetricFunctionTest method testWithExpectedException.

private void testWithExpectedException(String xpath, String code, Class<? extends Exception> expectedThrowable, String expectedMessage) throws Exception {
    Rule rule = makeXpathRuleFromXPath(xpath);
    expected.expect(expectedThrowable);
    expected.expectMessage(expectedMessage);
    try {
        getViolations(rule, code);
    } catch (PMDException pmdE) {
        throw (Exception) pmdE.getCause();
    }
}

Example 7 with PMDException

use of net.sourceforge.pmd.PMDException in project pmd by pmd.

the class PmdRunnable method call.

@Override
public Report call() {
    ThreadContext tc = LOCAL_THREAD_CONTEXT.get();
    if (tc == null) {
        tc = new ThreadContext(new RuleSets(ruleSets), new RuleContext(ruleContext));
        LOCAL_THREAD_CONTEXT.set(tc);
    }
    Report report = Report.createReport(tc.ruleContext, fileName);
    if (LOG.isLoggable(Level.FINE)) {
        LOG.fine("Processing " + tc.ruleContext.getSourceCodeFilename());
    }
    for (Renderer r : renderers) {
        r.startFileAnalysis(dataSource);
    }
    try (InputStream stream = new BufferedInputStream(dataSource.getInputStream())) {
        tc.ruleContext.setLanguageVersion(null);
        sourceCodeProcessor.processSourceCode(stream, tc.ruleSets, tc.ruleContext);
    } catch (PMDException pmde) {
        addError(report, pmde, "Error while processing file: " + fileName);
    } catch (IOException ioe) {
        addError(report, ioe, "IOException during processing of " + fileName);
    } catch (RuntimeException re) {
        addError(report, re, "RuntimeException during processing of " + fileName);
    }
    return report;
}

Example 8 with PMDException

use of net.sourceforge.pmd.PMDException in project pmd-eclipse-plugin by pmd.

the class BasicPMDTest method testRunPmdJdk14.

/**
 * Let see with Java 1.4
 */
@Test
public void testRunPmdJdk14() {
    try {
        PMDConfiguration configuration = new PMDConfiguration();
        configuration.setDefaultLanguageVersion(LanguageRegistry.findLanguageVersionByTerseName("java 1.4"));
        final String sourceCode = "public class Foo {\n public void foo() {\nreturn;\n}}";
        final RuleContext context = new RuleContext();
        context.setSourceCodeFilename("foo.java");
        context.setReport(new Report());
        final RuleSet codeStyleRuleSet = new RuleSetFactory().createRuleSet("category/java/codestyle.xml/UnnecessaryReturn");
        RuleSets rSets = new RuleSets(codeStyleRuleSet);
        new SourceCodeProcessor(configuration).processSourceCode(new StringDataSource(sourceCode).getInputStream(), rSets, context);
        final Iterator<RuleViolation> iter = context.getReport().iterator();
        Assert.assertTrue("There should be at least one violation", iter.hasNext());
        final RuleViolation violation = iter.next();
        Assert.assertEquals(violation.getRule().getName(), "UnnecessaryReturn");
        Assert.assertEquals(3, violation.getBeginLine());
    } catch (final RuleSetNotFoundException e) {
        e.printStackTrace();
        Assert.fail();
    } catch (final PMDException e) {
        e.printStackTrace();
        Assert.fail();
    }
}

Example 9 with PMDException

use of net.sourceforge.pmd.PMDException in project pmd-eclipse-plugin by pmd.

the class BaseVisitor method reviewResource.

/**
 * Run PMD against a resource
 *
 * @param resource
 *            the resource to process
 */
protected final void reviewResource(IResource resource) {
    IFile file = (IFile) resource.getAdapter(IFile.class);
    if (file == null || file.getFileExtension() == null) {
        return;
    }
    Reader input = null;
    try {
        boolean included = isIncluded(file);
        LOG.debug("Derived files included: " + projectProperties.isIncludeDerivedFiles());
        LOG.debug("file " + file.getName() + " is derived: " + file.isDerived());
        LOG.debug("file checked: " + included);
        prepareMarkerAccumulator(file);
        LanguageVersionDiscoverer languageDiscoverer = new LanguageVersionDiscoverer();
        LanguageVersion languageVersion = languageDiscoverer.getDefaultLanguageVersionForFile(file.getName());
        // in case it is java, select the correct java version
        if (languageVersion != null && languageVersion.getLanguage() == LanguageRegistry.getLanguage(JavaLanguageModule.NAME)) {
            languageVersion = PMDPlugin.javaVersionFor(file.getProject());
        }
        if (languageVersion != null) {
            configuration().setDefaultLanguageVersion(languageVersion);
        }
        LOG.debug("discovered language: " + languageVersion);
        PMDPlugin.setJavaClassLoader(configuration(), resource.getProject());
        final File sourceCodeFile = file.getRawLocation().toFile();
        if (included && getRuleSet().applies(sourceCodeFile) && isFileInWorkingSet(file) && languageVersion != null) {
            subTask("PMD checking: " + file.getName());
            Timer timer = new Timer();
            RuleContext context = PMD.newRuleContext(file.getName(), sourceCodeFile);
            context.setLanguageVersion(languageVersion);
            input = new InputStreamReader(file.getContents(), file.getCharset());
            // getPmdEngine().processFile(input, getRuleSet(), context);
            // getPmdEngine().processFile(sourceCodeFile, getRuleSet(),
            // context);
            DataSource dataSource = new ReaderDataSource(input, file.getName());
            RuleSetFactory ruleSetFactory = new RuleSetFactory() {

                @Override
                public synchronized RuleSets createRuleSets(String referenceString) throws RuleSetNotFoundException {
                    return new RuleSets(getRuleSet());
                }
            };
            // need to disable multi threading, as the ruleset is
            // not recreated and shared between threads...
            // but as we anyway have only one file to process, it won't hurt
            // here.
            configuration().setThreads(0);
            LOG.debug("PMD running on file " + file.getName());
            final Report collectingReport = new Report();
            Renderer collectingRenderer = new AbstractRenderer("collectingRenderer", "Renderer that collect violations") {

                @Override
                public void startFileAnalysis(DataSource dataSource) {
                // TODO Auto-generated method stub
                }

                @Override
                public void start() throws IOException {
                // TODO Auto-generated method stub
                }

                @Override
                public void renderFileReport(Report report) throws IOException {
                    for (RuleViolation v : report) {
                        collectingReport.addRuleViolation(v);
                    }
                    for (Iterator<ProcessingError> it = report.errors(); it.hasNext(); ) {
                        collectingReport.addError(it.next());
                    }
                    for (Iterator<ConfigurationError> it = report.configErrors(); it.hasNext(); ) {
                        collectingReport.addConfigError(it.next());
                    }
                }

                @Override
                public void end() throws IOException {
                // TODO Auto-generated method stub
                }

                @Override
                public String defaultFileExtension() {
                    // TODO Auto-generated method stub
                    return null;
                }
            };
            // PMD.processFiles(configuration(), ruleSetFactory,
            // Arrays.asList(dataSource), context,
            // Arrays.asList(collectingRenderer));
            new MonoThreadProcessor(configuration()).processFiles(ruleSetFactory, Arrays.asList(dataSource), context, Arrays.asList(collectingRenderer));
            LOG.debug("PMD run finished.");
            timer.stop();
            pmdDuration += timer.getDuration();
            LOG.debug("PMD found " + collectingReport.size() + " violations for file " + file.getName());
            if (collectingReport.hasConfigErrors()) {
                StringBuilder message = new StringBuilder("There were configuration errors!\n");
                Iterator<ConfigurationError> errors = collectingReport.configErrors();
                while (errors.hasNext()) {
                    ConfigurationError error = errors.next();
                    message.append(error.rule().getName()).append(": ").append(error.issue()).append('\n');
                }
                PMDPlugin.getDefault().logWarn(message.toString());
                LOG.warn(message);
            }
            if (collectingReport.hasErrors()) {
                StringBuilder message = new StringBuilder("There were processing errors!\n");
                Iterator<ProcessingError> errors = collectingReport.errors();
                while (errors.hasNext()) {
                    ProcessingError error = errors.next();
                    message.append(error.getFile()).append(": ").append(error.getMsg()).append(' ').append(error.getDetail()).append("\n");
                }
                PMDPlugin.getDefault().logWarn(message.toString());
                throw new PMDException(message.toString());
            }
            updateMarkers(file, collectingReport.iterator(), isUseTaskMarker());
            worked(1);
            fileCount++;
        } else {
            LOG.debug("The file " + file.getName() + " is not in the working set");
        }
    } catch (CoreException e) {
        // TODO: complete message
        LOG.error("Core exception visiting " + file.getName(), e);
    } catch (PMDException e) {
        // TODO: complete message
        LOG.error("PMD exception visiting " + file.getName(), e);
    } catch (IOException e) {
        // TODO: complete message
        LOG.error("IO exception visiting " + file.getName(), e);
    } catch (PropertiesException e) {
        // TODO: complete message
        LOG.error("Properties exception visiting " + file.getName(), e);
    } catch (IllegalArgumentException e) {
        LOG.error("Illegal argument", e);
    } finally {
        IOUtil.closeQuietly(input);
    }
}

Example 10 with PMDException

use of net.sourceforge.pmd.PMDException in project pmd-eclipse-plugin by pmd.

the class AbstractStructureInspectorPage method getPMDMethods.

/**
 * Gets a List of all PMD-Methods.
 *
 * @return an List of ASTMethodDeclarations
 */
private List<ASTMethodDeclaration> getPMDMethods() {
    List<ASTMethodDeclaration> methodList = new ArrayList<ASTMethodDeclaration>();
    // PMD needs this Resource as a String
    try {
        DFAGraphRule dfaGraphRule = new JavaDFAGraphRule();
        RuleSet rs = RuleSetUtil.newSingle(dfaGraphRule);
        RuleContext ctx = new RuleContext();
        ctx.setSourceCodeFilename("[scratchpad]");
        // StringReader reader = new StringReader(getDocument().get());
        // run PMD using the DFAGraphRule and the Text of the Resource
        // new PMDEngine().processFile(reader, rs, ctx);
        byte[] bytes = getDocument().get().getBytes();
        InputStream input = new ByteArrayInputStream(bytes);
        RuleSets rSets = new RuleSets(rs);
        new SourceCodeProcessor(new PMDConfiguration()).processSourceCode(input, rSets, ctx);
        // the Rule then can give us the Methods
        for (DFAGraphMethod m : dfaGraphRule.getMethods()) {
            if (m instanceof ASTMethodDeclaration) {
                methodList.add((ASTMethodDeclaration) m);
            }
        }
        Collections.sort(methodList, ASTUtil.METHOD_COMPARATOR);
    } catch (PMDException pmde) {
        logError(StringKeys.ERROR_PMD_EXCEPTION + toString(), pmde);
    }
    return methodList;
}