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

Example 11 with ClassFinder

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

the class BlueprintFileWriterTest method setUp.

@BeforeClass
public static void setUp() throws Exception {
    ClassFinder classFinder = new ClassFinder(BlueprintFileWriterTest.class.getClassLoader());
    long start = System.currentTimeMillis();
    Set<Class<?>> beanClasses = findClasses(classFinder, Arrays.asList(MyBean1.class.getPackage().getName(), ReferenceListenerToProduceWithoutAnnotation.class.getPackage().getName()));
    Set<String> namespaces = new HashSet<>(Arrays.asList(NS_JPA, NS_TX1));
    Map<String, String> customParameters = new HashMap<>();
    customParameters.put("ex.t", "1");
    customParameters.put("example.p1", "v1");
    customParameters.put("example.p2", "v2");
    BlueprintConfigurationImpl blueprintConfiguration = new BlueprintConfigurationImpl(namespaces, null, customParameters);
    Blueprint blueprint = new Blueprint(blueprintConfiguration, beanClasses);
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    new BlueprintFileWriter(os).write(blueprint);
    xmlAsBytes = os.toByteArray();
    System.out.println("Generation took " + (System.currentTimeMillis() - start) + " millis");
    System.out.println(new String(xmlAsBytes, "UTF-8"));
    document = readToDocument(xmlAsBytes, false);
    xpath = XPathFactory.newInstance().newXPath();
}

Example 12 with ClassFinder

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

the class GenerateMojo method createProjectScopeFinder.

private ClassFinder createProjectScopeFinder() throws MalformedURLException {
    List<URL> urls = new ArrayList<>();
    urls.add(new File(project.getBuild().getOutputDirectory()).toURI().toURL());
    for (Object artifactO : project.getArtifacts()) {
        Artifact artifact = (Artifact) artifactO;
        File file = artifact.getFile();
        if (file != null) {
            urls.add(file.toURI().toURL());
        }
    }
    ClassLoader loader = new URLClassLoader(urls.toArray(new URL[urls.size()]), getClass().getClassLoader());
    return new ClassFinder(loader, urls);
}

Example 13 with ClassFinder

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

the class GenerateHelpMojo method execute.

public void execute() throws MojoExecutionException, MojoFailureException {
    try {
        if (!FORMAT_DOCBX.equals(format) && !FORMAT_CONF.equals(format) && !FORMAT_ASCIIDOC.equals(format)) {
            throw new MojoFailureException("Unsupported format: " + format + ". Supported formats are: asciidoc, docbx, or conf.");
        }
        if (!targetFolder.exists()) {
            targetFolder.mkdirs();
        }
        ClassFinder finder = createFinder(classLoader);
        List<Class<?>> classes = finder.findAnnotatedClasses(Command.class);
        if (classes.isEmpty()) {
            throw new MojoFailureException("No command found");
        }
        CommandHelpPrinter helpPrinter = null;
        if (FORMAT_ASCIIDOC.equals(format)) {
            helpPrinter = new AsciiDoctorCommandHelpPrinter();
        }
        if (FORMAT_CONF.equals(format)) {
            helpPrinter = new UserConfCommandHelpPrinter();
        }
        if (FORMAT_DOCBX.equals(format)) {
            helpPrinter = new DocBookCommandHelpPrinter();
        }
        Map<String, Set<String>> commands = new TreeMap<>();
        String commandSuffix = null;
        if (FORMAT_ASCIIDOC.equals(format)) {
            commandSuffix = "adoc";
        }
        if (FORMAT_CONF.equals(format)) {
            commandSuffix = "conf";
        }
        if (FORMAT_DOCBX.equals(format)) {
            commandSuffix = "xml";
        }
        for (Class<?> clazz : classes) {
            try {
                Action action = (Action) clazz.newInstance();
                Command cmd = clazz.getAnnotation(Command.class);
                // skip the *-help command
                if (cmd.scope().equals("*"))
                    continue;
                File output = new File(targetFolder, cmd.scope() + "-" + cmd.name() + "." + commandSuffix);
                FileOutputStream outStream = new FileOutputStream(output);
                PrintStream out = new PrintStream(outStream);
                helpPrinter.printHelp(action, out, includeHelpOption);
                out.close();
                outStream.close();
                commands.computeIfAbsent(cmd.scope(), k -> new TreeSet<>()).add(cmd.name());
                getLog().info("Found command: " + cmd.scope() + ":" + cmd.name());
            } catch (Exception e) {
                getLog().warn("Unable to write help for " + clazz.getName(), e);
            }
        }
        String overViewSuffix = null;
        if (FORMAT_ASCIIDOC.equals(format)) {
            overViewSuffix = "adoc";
        }
        if (FORMAT_CONF.equals(format)) {
            overViewSuffix = "conf";
        }
        if (FORMAT_DOCBX.equals(format)) {
            overViewSuffix = "xml";
        }
        PrintStream writer = new PrintStream(new FileOutputStream(new File(targetFolder, "commands." + overViewSuffix)));
        helpPrinter.printOverview(commands, writer);
        writer.close();
    } catch (Exception e) {
        throw new MojoExecutionException("Error building commands help", e);
    }
}

Example 14 with ClassFinder

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

the class GenerateServiceMetadata method createFinder.

private ClassFinder createFinder(String classloaderType) throws Exception {
    ClassFinder finder;
    if ("project".equals(classloaderType)) {
        List<URL> urls = new ArrayList<>();
        urls.add(new File(project.getBuild().getOutputDirectory()).toURI().toURL());
        for (Artifact artifact : project.getArtifacts()) {
            File file = artifact.getFile();
            if (file != null) {
                urls.add(file.toURI().toURL());
                System.out.println("classpath: " + file);
            }
        }
        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 15 with ClassFinder

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

the class ManagedMBean method scan.

private void scan(final Object target, final String prefix) {
    final ClassFinder finder = new ClassFinder(Classes.ancestors(target.getClass()));
    final List<Field> fields = finder.findAnnotatedFields(Managed.class);
    for (final Field field : fields) {
        attribute(new FieldMember(field, target, prefix));
    }
    final List<Method> managed = finder.findAnnotatedMethods(Managed.class);
    for (final Method method : managed) {
        final MethodMember member = new MethodMember(method, target, prefix);
        if (!method.getName().matches("(get|is)([A-Z_].*|)")) {
            operationsMap.put(member.getName(), member);
        } else {
            attribute(new MethodMember(method, target, prefix));
        }
    }
    final List<Method> collections = finder.findAnnotatedMethods(ManagedCollection.class);
    for (final Method method : collections) {
        dynamic.add(new MethodMember(method, target, prefix));
    }
}