Examples with HtmlAstScanner org.sonar.plugins.html.visitor.HtmlAstScanner used on opensource projects

Example 1 with HtmlAstScanner

use of org.sonar.plugins.html.visitor.HtmlAstScanner in project sonar-web by SonarSource.

the class HeaderCheckTest method scanWithWrongInputFile.

public static void scanWithWrongInputFile(File file, DefaultNodeVisitor visitor) {
    HtmlAstScanner walker = new HtmlAstScanner(Collections.emptyList());
    walker.addVisitor(visitor);
    FileReader reader;
    try {
        reader = new FileReader(file);
    } catch (Exception e) {
        throw new IllegalArgumentException("unable to read file");
    }
    HtmlSourceCode result = new HtmlSourceCode(new TestInputFileBuilder("key", /* wrong path */
    ".").setLanguage(HtmlConstants.LANGUAGE_KEY).setType(InputFile.Type.MAIN).setModuleBaseDir(new File(".").toPath()).build());
    walker.scan(new PageLexer().parse(reader), // won't be able to resolve the file
    result);
}

Example 2 with HtmlAstScanner

use of org.sonar.plugins.html.visitor.HtmlAstScanner in project sonar-web by SonarSource.

the class TestHelper method scan.

public static HtmlSourceCode scan(File file, DefaultNodeVisitor visitor) {
    FileReader fileReader;
    try {
        fileReader = new FileReader(file);
    } catch (FileNotFoundException e) {
        throw new IllegalStateException(e);
    }
    HtmlSourceCode result = new HtmlSourceCode(new TestInputFileBuilder("key", file.getPath()).setLanguage(HtmlConstants.LANGUAGE_KEY).setType(InputFile.Type.MAIN).setModuleBaseDir(new File(".").toPath()).setCharset(StandardCharsets.UTF_8).build());
    HtmlAstScanner walker = new HtmlAstScanner(Arrays.asList(new PageCountLines(), new ComplexityVisitor()));
    walker.addVisitor(visitor);
    walker.scan(new PageLexer().parse(fileReader), result);
    return result;
}

Example 3 with HtmlAstScanner

use of org.sonar.plugins.html.visitor.HtmlAstScanner in project sonar-web by SonarSource.

the class PageCountLinesTest method setUp.

@Before
public void setUp() {
    lexer = new PageLexer();
    scanner = new HtmlAstScanner(Collections.emptyList());
    scanner.addVisitor(new PageCountLines());
}

Example 4 with HtmlAstScanner

use of org.sonar.plugins.html.visitor.HtmlAstScanner in project sonar-web by SonarSource.

the class HtmlSensor method execute.

@Override
public void execute(SensorContext sensorContext) {
    FileSystem fileSystem = sensorContext.fileSystem();
    // configure page scanner and the visitors
    final HtmlAstScanner scanner = setupScanner(sensorContext);
    FilePredicates predicates = fileSystem.predicates();
    Iterable<InputFile> inputFiles = fileSystem.inputFiles(predicates.and(predicates.hasType(InputFile.Type.MAIN), predicates.or(predicates.hasLanguages(HtmlConstants.LANGUAGE_KEY, HtmlConstants.JSP_LANGUAGE_KEY), predicates.or(Stream.of(OTHER_FILE_SUFFIXES).map(predicates::hasExtension).toArray(FilePredicate[]::new)))));
    for (InputFile inputFile : inputFiles) {
        if (sensorContext.isCancelled()) {
            return;
        }
        HtmlSourceCode sourceCode = new HtmlSourceCode(inputFile);
        try (Reader reader = new InputStreamReader(inputFile.inputStream(), inputFile.charset())) {
            PageLexer lexer = inputFile.filename().endsWith(".vue") ? new VueLexer() : new PageLexer();
            scanner.scan(lexer.parse(reader), sourceCode);
            saveMetrics(sensorContext, sourceCode);
            saveLineLevelMeasures(inputFile, sourceCode);
        } catch (Exception e) {
            LOG.error("Cannot analyze file " + inputFile, e);
            sensorContext.newAnalysisError().onFile(inputFile).message(e.getMessage()).save();
        }
    }
}

Example 5 with HtmlAstScanner

use of org.sonar.plugins.html.visitor.HtmlAstScanner in project sonar-web by SonarSource.

the class HtmlSensor method setupScanner.

/**
 * Create PageScanner with Visitors.
 */
private HtmlAstScanner setupScanner(SensorContext context) {
    List<DefaultNodeVisitor> visitors = new ArrayList<>();
    if (context.runtime().getProduct() != SonarProduct.SONARLINT) {
        visitors.add(new HtmlTokensVisitor(context));
    }
    visitors.add(new PageCountLines());
    visitors.add(new ComplexityVisitor());
    visitors.add(new NoSonarScanner(noSonarFilter));
    HtmlAstScanner scanner = new HtmlAstScanner(visitors);
    for (Object check : checks.all()) {
        ((AbstractPageCheck) check).setRuleKey(checks.ruleKey(check));
        scanner.addVisitor((AbstractPageCheck) check);
    }
    return scanner;
}