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

Example 6 with SourceCodeProcessor

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

the class XPathRuleTest method getReportForTestString.

private static Report getReportForTestString(Rule r, String test) throws PMDException {
    RuleContext ctx = new RuleContext();
    Report report = new Report();
    ctx.setReport(report);
    ctx.setSourceCodeFile(new File("n/a"));
    RuleSet rules = RuleSet.forSingleRule(r);
    SourceCodeProcessor sourceCodeProcessor = new SourceCodeProcessor(new PMDConfiguration());
    sourceCodeProcessor.processSourceCode(new StringReader(test), new RuleSets(rules), ctx);
    return report;
}

Example 7 with SourceCodeProcessor

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

the class ReviewResourceForRuleCommand method execute.

@Override
public void execute() {
    // IProject project = resource.getProject();
    IFile file = (IFile) resource.getAdapter(IFile.class);
    beginTask("PMD checking for rule: " + rule.getName(), 1);
    if (file != null) {
        RuleSet ruleSet = RuleSetUtil.newSingle(rule);
        // final PMDEngine pmdEngine = getPmdEngineForProject(project);
        File sourceCodeFile = file.getFullPath().toFile();
        if (ruleSet.applies(sourceCodeFile)) {
            try {
                context = PMD.newRuleContext(file.getName(), sourceCodeFile);
                // Reader input = new InputStreamReader(file.getContents(),
                // file.getCharset());
                new SourceCodeProcessor(new PMDConfiguration()).processSourceCode(file.getContents(), InternalRuleSetUtil.toRuleSets(Collections.singletonList(ruleSet)), context);
            // input.close();
            // } catch (CoreException e) {
            // throw new CommandException(e);
            } catch (PMDException | CoreException e) {
                throw new RuntimeException(e);
            }
            // trigger event propertyChanged for all listeners
            Display.getDefault().asyncExec(new Runnable() {

                @Override
                public void run() {
                    for (IPropertyListener listener : listenerList) {
                        listener.propertyChanged(context.getReport().getViolations().iterator(), PMDRuntimeConstants.PROPERTY_REVIEW);
                    }
                }
            });
        }
    }
}

Example 8 with SourceCodeProcessor

use of net.sourceforge.pmd.SourceCodeProcessor in project eclipse-pmd by acanda.

the class Analyzer method runPMD.

private Iterable<RuleViolation> runPMD(final IFile file, final RuleSets ruleSets) {
    try {
        if (isValidFile(file, ruleSets)) {
            final Language language = LANGUAGES.get(file.getFileExtension().toLowerCase(Locale.ROOT));
            if (isValidLanguage(language)) {
                final PMDConfiguration configuration = new PMDConfiguration();
                try (InputStreamReader reader = new InputStreamReader(file.getContents(), file.getCharset())) {
                    final RuleContext context = PMD.newRuleContext(file.getName(), file.getRawLocation().toFile());
                    context.setLanguageVersion(language.getDefaultVersion());
                    context.setIgnoreExceptions(false);
                    new SourceCodeProcessor(configuration).processSourceCode(reader, ruleSets, context);
                    return ImmutableList.copyOf(context.getReport().iterator());
                }
            }
        }
    } catch (CoreException | IOException e) {
        PMDPlugin.getDefault().error("Could not run PMD on file " + file.getRawLocation(), e);
    } catch (final PMDException e) {
        if (isIncorrectSyntaxCause(e)) {
            PMDPlugin.getDefault().info("Could not run PMD because of incorrect syntax of file " + file.getRawLocation(), e);
        } else {
            PMDPlugin.getDefault().warn("Could not run PMD on file " + file.getRawLocation(), e);
        }
    }
    return ImmutableList.<RuleViolation>of();
}

Example 9 with SourceCodeProcessor

use of net.sourceforge.pmd.SourceCodeProcessor in project eclipse-pmd by acanda.

the class PMDIntegrationTest method violationRangeAndRuleId.

@Test
public void violationRangeAndRuleId() throws IOException, RuleSetNotFoundException, PMDException {
    checkState(params.language.isPresent(), "%s: language is missing", testDataXml);
    checkState(params.pmdReferenceId.isPresent(), "%s: pmdReferenceId is missing", testDataXml);
    final Matcher languageMatcher = Pattern.compile("(.*)\\s+(\\d+[\\.\\d]+)").matcher(params.language.get());
    checkState(languageMatcher.matches(), "%s: language must be formated '<terse-name> <version>'", testDataXml);
    final Language language = LanguageRegistry.findLanguageByTerseName(languageMatcher.group(1));
    if (language == null) {
        failDueToInvalidTerseName(languageMatcher.group(1));
    }
    final LanguageVersion languageVersion = language.getVersion(languageMatcher.group(2));
    final String fileExtension = "." + languageVersion.getLanguage().getExtensions().get(0);
    final File sourceFile = File.createTempFile(getFilePrefix(params), fileExtension);
    try {
        final PMDConfiguration configuration = new PMDConfiguration();
        final Reader reader = new StringReader(params.source);
        final RuleContext context = PMD.newRuleContext(sourceFile.getName(), sourceFile);
        context.setLanguageVersion(languageVersion);
        final RuleSets ruleSets = RulesetsFactoryUtils.defaultFactory().createRuleSets(params.pmdReferenceId.get());
        new SourceCodeProcessor(configuration).processSourceCode(reader, ruleSets, context);
        // handle violations that PMD does not (yet) find.
        if (!context.getReport().isEmpty()) {
            // PMD might find more than one violation. If there is one with a matching range then the test passes.
            final Optional<RuleViolation> violation = Iterators.tryFind(context.getReport().iterator(), new Predicate<RuleViolation>() {

                @Override
                public boolean apply(final RuleViolation violation) {
                    final Range range = MarkerUtil.getAbsoluteRange(params.source, violation);
                    return params.offset == range.getStart() && params.length == range.getEnd() - range.getStart();
                }
            });
            assertTrue(testDataXml + " > " + params.name + ": couldn't find violation with expected range (offset = " + params.offset + ", length = " + params.length + ")", violation.isPresent());
            final JavaQuickFixGenerator generator = new JavaQuickFixGenerator();
            final PMDMarker marker = mock(PMDMarker.class);
            final String ruleId = MarkerUtil.createRuleId(violation.get().getRule());
            when(marker.getRuleId()).thenReturn(ruleId);
            when(marker.getMarkerText()).thenReturn("");
            final JavaQuickFixContext quickFixContext = new JavaQuickFixContext(new Version(languageVersion.getVersion()));
            assertTrue("The Java quick fix generator should have quick fixes for " + ruleId, generator.hasQuickFixes(marker, quickFixContext));
            assertTrue("The Java quick fix generator should have at least one quick fix besides the SuppressWarningsQuickFix for " + ruleId, generator.getQuickFixes(marker, quickFixContext).size() > 1);
        }
    } finally {
        sourceFile.delete();
    }
}

Example 10 with SourceCodeProcessor

use of net.sourceforge.pmd.SourceCodeProcessor 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();
    }
}