Examples with ClassFinder org.apache.xbean.finder.ClassFinder used on opensource projects

Example 1 with ClassFinder

use of org.apache.xbean.finder.ClassFinder in project aries by apache.

the class EnableAnnotationTest method setUp.

@BeforeClass
public static void setUp() throws Exception {
    ClassFinder classFinder = new ClassFinder(EnableAnnotationTest.class.getClassLoader());
    beanClasses = findClasses(classFinder, Arrays.asList(TxBean.class.getPackage().getName()));
}

Example 2 with ClassFinder

use of org.apache.xbean.finder.ClassFinder in project aries by apache.

the class GenerateMojo method execute.

@Override
public void execute() throws MojoExecutionException, MojoFailureException {
    List<String> toScan = getPackagesToScan();
    if (!sourcesChanged()) {
        getLog().info("Skipping blueprint generation because source files were not changed");
        return;
    }
    BlueprintConfigurationImpl blueprintConfiguration = new BlueprintConfigurationImpl(namespaces, defaultActivation, customParameters);
    try {
        ClassFinder classFinder = createProjectScopeFinder();
        Set<Class<?>> classes = FilteredClassFinder.findClasses(classFinder, toScan);
        Blueprint blueprint = new Blueprint(blueprintConfiguration, classes);
        writeBlueprintIfNeeded(blueprint);
    } catch (Exception e) {
        throw new MojoExecutionException("Error building commands help", e);
    }
}

Example 3 with ClassFinder

use of org.apache.xbean.finder.ClassFinder in project karaf by apache.

the class GenerateServiceMetadata method execute.

public void execute() throws MojoExecutionException, MojoFailureException {
    try {
        boolean addSourceDirectory = false;
        StringBuilder requirements = new StringBuilder();
        StringBuilder capabilities = new StringBuilder();
        ClassFinder finder = createFinder(classLoader);
        List<Class<?>> classes = finder.findAnnotatedClasses(Services.class);
        List<Class<?>> activators = new ArrayList<>();
        for (Class<?> clazz : classes) {
            URL classUrl = clazz.getClassLoader().getResource(clazz.getName().replace('.', '/') + ".class");
            URL outputDirectoryUrl = new File(project.getBuild().getOutputDirectory()).toURI().toURL();
            if (classUrl == null || !classUrl.getPath().startsWith(outputDirectoryUrl.getPath())) {
                System.out.println("Ignoring " + classUrl);
                continue;
            }
            if (BundleActivator.class.isAssignableFrom(clazz)) {
                activators.add(clazz);
            }
            Properties props = new Properties();
            Services services = clazz.getAnnotation(Services.class);
            if (services != null) {
                for (RequireService req : services.requires()) {
                    String fltWithClass = combine(req.filter(), "(objectClass=" + req.value().getName() + ")");
                    addServiceReq(requirements, fltWithClass);
                    props.setProperty(req.value().getName(), req.filter());
                }
                for (ProvideService cap : services.provides()) {
                    addServiceCap(capabilities, cap);
                }
            }
            Managed managed = clazz.getAnnotation(Managed.class);
            if (managed != null) {
                props.setProperty("pid", managed.value());
            }
            File file = new File(outputDirectory, "OSGI-INF/karaf-tracker/" + clazz.getName());
            file.getParentFile().mkdirs();
            try (OutputStream os = buildContext.newFileOutputStream(file)) {
                props.store(os, null);
            }
            addSourceDirectory = true;
        }
        if (addSourceDirectory) {
            Resource resource = new Resource();
            resource.setDirectory(outputDirectory);
            project.addResource(resource);
        }
        project.getProperties().setProperty(requirementsProperty, requirements.toString());
        project.getProperties().setProperty(capabilitiesProperty, capabilities.toString());
        if (activators.size() == 1) {
            project.getProperties().setProperty(activatorProperty, activators.get(0).getName());
        }
        project.getProperties().setProperty("BNDExtension-Private-Package", "org.apache.karaf.util.tracker");
        project.getProperties().setProperty("BNDPrependExtension-Import-Package", "!org.apache.karaf.util.tracker.annotation");
        List<Class<?>> services = finder.findAnnotatedClasses(Service.class);
        Set<String> packages = new TreeSet<>();
        for (Class<?> clazz : services) {
            packages.add(clazz.getPackage().getName());
        }
        if (!packages.isEmpty()) {
            project.getProperties().setProperty("BNDExtension-Karaf-Commands", join(packages, ","));
        }
    } catch (Exception e) {
        throw new MojoExecutionException("Error building commands help", e);
    }
}

Example 4 with ClassFinder

use of org.apache.xbean.finder.ClassFinder in project karaf by apache.

the class GenerateHelpMojo method createFinder.

private ClassFinder createFinder(String classloaderType) throws Exception {
    ClassFinder finder;
    if ("project".equals(classloaderType)) {
        List<URL> urls = new ArrayList<>();
        for (Object object : project.getCompileClasspathElements()) {
            String path = (String) object;
            urls.add(new File(path).toURI().toURL());
        }
        ClassLoader loader = new URLClassLoader(urls.toArray(new URL[urls.size()]), getClass().getClassLoader());
        finder = new ClassFinder(loader, urls);
    } else if ("plugin".equals(classLoader)) {
        finder = new ClassFinder(getClass().getClassLoader());
    } else {
        throw new MojoFailureException("classLoader attribute must be 'project' or 'plugin'");
    }
    return finder;
}

Example 5 with ClassFinder

use of org.apache.xbean.finder.ClassFinder in project tomee by apache.

the class InterceptorData method scan.

public static InterceptorData scan(final Class<?> clazz) {
    final InterceptorData model = CACHE.get(clazz);
    if (model != null) {
        final InterceptorData data = new InterceptorData(clazz);
        data.aroundInvoke.addAll(model.getAroundInvoke());
        data.postConstruct.addAll(model.getPostConstruct());
        data.preDestroy.addAll(model.getPreDestroy());
        data.postActivate.addAll(model.getPostActivate());
        data.prePassivate.addAll(model.getPrePassivate());
        data.afterBegin.addAll(model.getAfterBegin());
        data.beforeCompletion.addAll(model.getBeforeCompletion());
        data.afterCompletion.addAll(model.getAfterCompletion());
        data.aroundTimeout.addAll(model.getAroundTimeout());
        return data;
    }
    final ClassFinder finder = new ClassFinder(clazz);
    final InterceptorData data = new InterceptorData(clazz);
    add(finder, data.aroundInvoke, AroundInvoke.class);
    add(finder, data.postConstruct, PostConstruct.class);
    add(finder, data.preDestroy, PreDestroy.class);
    add(finder, data.postActivate, PostActivate.class);
    add(finder, data.prePassivate, PrePassivate.class);
    add(finder, data.afterBegin, AfterBegin.class);
    add(finder, data.beforeCompletion, BeforeCompletion.class);
    add(finder, data.afterCompletion, AfterCompletion.class);
    add(finder, data.aroundTimeout, AroundTimeout.class);
    return data;
}