Examples with Reflections org.reflections.Reflections used on opensource projects

Example 26 with Reflections

use of org.reflections.Reflections in project cas by apereo.

the class CasEmbeddedContainerUtils method getCasBannerInstance.

/**
 * Gets cas banner instance.
 *
 * @return the cas banner instance
 */
public static Banner getCasBannerInstance() {
    final String packageName = CasEmbeddedContainerUtils.class.getPackage().getName();
    final Reflections reflections = new Reflections(new ConfigurationBuilder().filterInputsBy(new FilterBuilder().includePackage(packageName)).setUrls(ClasspathHelper.forPackage(packageName)).setScanners(new SubTypesScanner(true)));
    final Set<Class<? extends AbstractCasBanner>> subTypes = reflections.getSubTypesOf(AbstractCasBanner.class);
    subTypes.remove(DefaultCasBanner.class);
    if (subTypes.isEmpty()) {
        return new DefaultCasBanner();
    }
    try {
        final Class<? extends AbstractCasBanner> clz = subTypes.iterator().next();
        LOGGER.debug("Created banner [{}]", clz);
        return clz.getDeclaredConstructor().newInstance();
    } catch (final Exception e) {
        LOGGER.error(e.getMessage(), e);
    }
    return new DefaultCasBanner();
}

Example 27 with Reflections

use of org.reflections.Reflections in project che by eclipse.

the class TypeScriptDtoGenerator method init.

/**
     * Init stuff is responsible to grab all DTOs found in classpath (classloader) and setup model for String Template
     */
protected void init() {
    ConfigurationBuilder configurationBuilder = new ConfigurationBuilder().setScanners(new SubTypesScanner(), new TypeAnnotationsScanner());
    if (useClassPath) {
        configurationBuilder.setUrls(forJavaClassPath());
    } else {
        configurationBuilder.setUrls(forClassLoader());
    }
    // keep only DTO interfaces
    Reflections reflections = new Reflections(configurationBuilder);
    List<Class<?>> annotatedWithDtos = new ArrayList<>(reflections.getTypesAnnotatedWith(DTO.class));
    List<Class<?>> interfacesDtos = annotatedWithDtos.stream().filter(clazz -> clazz.isInterface()).collect(Collectors.toList());
    interfacesDtos.stream().forEach(this::analyze);
}

Example 28 with Reflections

use of org.reflections.Reflections in project che by eclipse.

the class DtoGenerator method generate.

public void generate() {
    Set<URL> urls = getClasspathForPackages(dtoPackages);
    genFileName = genFileName.replace('/', File.separatorChar);
    String outputFilePath = genFileName;
    // Extract the name of the output file that will contain all the DTOs and its package.
    String myPackageBase = packageBase;
    if (!myPackageBase.endsWith("/")) {
        myPackageBase += "/";
    }
    myPackageBase = myPackageBase.replace('/', File.separatorChar);
    int packageStart = outputFilePath.lastIndexOf(myPackageBase) + myPackageBase.length();
    int packageEnd = outputFilePath.lastIndexOf(File.separatorChar);
    String fileName = outputFilePath.substring(packageEnd + 1);
    String className = fileName.substring(0, fileName.indexOf(".java"));
    String packageName = outputFilePath.substring(packageStart, packageEnd).replace(File.separatorChar, '.');
    File outFile = new File(outputFilePath);
    try {
        DtoTemplate dtoTemplate = new DtoTemplate(packageName, className, impl);
        Reflections reflection = new Reflections(new ConfigurationBuilder().setUrls(urls).setScanners(new SubTypesScanner(), new TypeAnnotationsScanner()));
        List<Class<?>> dtos = new ArrayList<>(reflection.getTypesAnnotatedWith(DTO.class));
        // We sort alphabetically to ensure deterministic order of routing types.
        Collections.sort(dtos, new ClassesComparator());
        for (Class<?> clazz : dtos) {
            // DTO are interface
            if (clazz.isInterface()) {
                dtoTemplate.addInterface(clazz);
            }
        }
        reflection = new Reflections(new ConfigurationBuilder().setUrls(ClasspathHelper.forClassLoader()).setScanners(new SubTypesScanner(), new TypeAnnotationsScanner()));
        List<Class<?>> dtosDependencies = new ArrayList<>(reflection.getTypesAnnotatedWith(DTO.class));
        dtosDependencies.removeAll(dtos);
        reflection = new Reflections(new ConfigurationBuilder().setUrls(ClasspathHelper.forClassLoader()).setScanners(new SubTypesScanner()));
        for (Class<?> clazz : dtosDependencies) {
            for (Class impl : reflection.getSubTypesOf(clazz)) {
                if (!(impl.isInterface() || urls.contains(impl.getProtectionDomain().getCodeSource().getLocation()))) {
                    if ("client".equals(dtoTemplate.getImplType())) {
                        if (isClientImpl(impl)) {
                            dtoTemplate.addImplementation(clazz, impl);
                        }
                    } else if ("server".equals(dtoTemplate.getImplType())) {
                        if (isServerImpl(impl)) {
                            dtoTemplate.addImplementation(clazz, impl);
                        }
                    }
                }
            }
        }
        // Emit the generated file.
        Files.createDirectories(outFile.toPath().getParent());
        try (BufferedWriter writer = new BufferedWriter(new FileWriter(outFile))) {
            writer.write(dtoTemplate.toString());
        }
        if ("server".equals(impl)) {
            // Create file in META-INF/services/
            File outServiceFile = new File(myPackageBase + "META-INF/services/" + DtoFactoryVisitor.class.getCanonicalName());
            Files.createDirectories(outServiceFile.toPath().getParent());
            try (BufferedWriter serviceFileWriter = new BufferedWriter(new FileWriter(outServiceFile))) {
                serviceFileWriter.write(packageName + "." + className);
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
}

Example 29 with Reflections

use of org.reflections.Reflections in project che by eclipse.

the class ExtensionManagerGenerator method findExtensions.

/**
     * Find all the Java Classes that have proper @Extension declaration
     *
     * @throws IOException
     */
@SuppressWarnings("unchecked")
public static void findExtensions() throws IOException {
    Reflections reflection = new Reflections(getConfigurationBuilder());
    Set<Class<?>> classes = reflection.getTypesAnnotatedWith(Extension.class);
    for (Class clazz : classes) {
        EXTENSIONS_FQN.put(clazz.getCanonicalName(), clazz.getSimpleName());
        System.out.println(String.format("New Extension Found: %s", clazz.getCanonicalName()));
    }
    System.out.println(String.format("Found: %d extensions", EXTENSIONS_FQN.size()));
}

Example 30 with Reflections

use of org.reflections.Reflections in project che by eclipse.

the class IDEInjectorGenerator method findGinModules.

/**
     * Find all the Java files that have ExtensionGinModule annotation
     *
     * @throws IOException
     */
@SuppressWarnings("unchecked")
public static void findGinModules(File rootFolder) throws IOException {
    Reflections reflection = new Reflections(getConfigurationBuilder());
    Set<Class<?>> classes = reflection.getTypesAnnotatedWith(ExtensionGinModule.class);
    for (Class clazz : classes) {
        EXTENSIONS_FQN.add(clazz.getCanonicalName());
        System.out.println(String.format("New Gin Module Found: %s", clazz.getCanonicalName()));
    }
    System.out.println(String.format("Found: %d Gin Modules", EXTENSIONS_FQN.size()));
}