Examples with Descriptor org.apache.felix.service.command.Descriptor used on opensource projects

Example 16 with Descriptor

use of org.apache.felix.service.command.Descriptor in project karaf by apache.

the class CommandTracker method addingService.

@Override
public List<Command> addingService(final ServiceReference<Object> reference) {
    final String scope = reference.getProperty(CommandProcessor.COMMAND_SCOPE).toString();
    final Object function = reference.getProperty(CommandProcessor.COMMAND_FUNCTION);
    final List<String> names = new ArrayList<>();
    if (function.getClass().isArray()) {
        for (final Object f : ((Object[]) function)) {
            names.add(f.toString());
        }
    } else {
        names.add(function.toString());
    }
    List<Command> commands = new ArrayList<>();
    for (String name : names) {
        final Function target = new CommandProxy(context, reference, name);
        Command command = new Command() {

            @Override
            public String getScope() {
                return scope;
            }

            @Override
            public String getName() {
                return name;
            }

            @Override
            public String getDescription() {
                for (Method method : getMethods()) {
                    Descriptor d = method.getAnnotation(Descriptor.class);
                    if (d != null) {
                        return d.value();
                    }
                }
                Object property = reference.getProperty("osgi.command.description");
                if (property != null) {
                    return property.toString();
                } else {
                    return getName();
                }
            }

            @Override
            public Completer getCompleter(final boolean scoped) {
                return null;
            }

            @Override
            public Parser getParser() {
                return null;
            }

            @Override
            public Object execute(Session session, List<Object> arguments) throws Exception {
                // TODO: remove not really nice cast
                CommandSession commandSession = (CommandSession) session.get(".commandSession");
                return target.execute(commandSession, arguments);
            }

            private List<Method> getMethods() {
                Object target = context.getService(reference);
                List<Method> methods = new ArrayList<>();
                String func = name.substring(name.indexOf(':') + 1).toLowerCase();
                List<String> funcs = new ArrayList<>();
                funcs.add("is" + func);
                funcs.add("get" + func);
                funcs.add("set" + func);
                if (Reflective.KEYWORDS.contains(func)) {
                    funcs.add("_" + func);
                } else {
                    funcs.add(func);
                }
                for (Method method : target.getClass().getMethods()) {
                    if (funcs.contains(method.getName().toLowerCase())) {
                        methods.add(method);
                    }
                }
                context.ungetService(reference);
                return methods;
            }
        };
        sessionFactory.getRegistry().register(command);
        commands.add(command);
    }
    return commands;
}

Example 17 with Descriptor

use of org.apache.felix.service.command.Descriptor in project felix by apache.

the class ComponentCommands method disable.

@Descriptor("Disable an enabled component")
public boolean disable(@Descriptor("Name of the component") final String name) {
    boolean changed = false;
    for (ComponentDescriptionDTO comp : findComponents(name)) {
        if (scr.isComponentEnabled(comp)) {
            scr.disableComponent(comp);
            changed = true;
        }
    }
    return changed;
}

Example 18 with Descriptor

use of org.apache.felix.service.command.Descriptor in project felix by apache.

the class ObrGogoCommand method javadoc.

@Descriptor("retrieve resource JavaDoc from repository")
public void javadoc(@Descriptor("extract documentation") @Parameter(names = { "-x", "--extract" }, presentValue = "true", absentValue = "false") boolean extract, @Descriptor("local target directory") File localDir, @Descriptor("( <bundle-name> | <symbolic-name> | <bundle-id> )[@<version>] ...") String[] args) throws IOException, InvalidSyntaxException {
    Object svcObj = getRepositoryAdmin();
    if (svcObj == null) {
        return;
    }
    RepositoryAdmin ra = (RepositoryAdmin) svcObj;
    for (int argIdx = 0; argIdx < args.length; argIdx++) {
        // Find the target's bundle resource.
        String targetName = args[argIdx];
        String targetVersion = null;
        int idx = args[argIdx].indexOf(VERSION_SEPARATOR);
        if (idx > 0) {
            targetName = args[argIdx].substring(0, idx);
            targetVersion = args[argIdx].substring(idx + 1);
        }
        Resource resource = selectNewestVersion(searchRepository(ra, targetName, targetVersion));
        if (resource == null) {
            System.err.println("Unknown bundle and/or version: " + args[argIdx]);
        } else {
            URL docURL = (URL) resource.getProperties().get("javadoc");
            if (docURL != null) {
                downloadSource(System.out, System.err, docURL, localDir, extract);
            } else {
                System.err.println("Missing javadoc URL: " + args[argIdx]);
            }
        }
    }
}

Example 19 with Descriptor

use of org.apache.felix.service.command.Descriptor in project felix by apache.

the class ObrGogoCommand method source.

@Descriptor("retrieve resource source code from repository")
public void source(@Descriptor("extract source code") @Parameter(names = { "-x", "--extract" }, presentValue = "true", absentValue = "false") boolean extract, @Descriptor("local target directory") File localDir, @Descriptor("( <bundle-name> | <symbolic-name> | <bundle-id> )[@<version>] ...") String[] args) throws IOException, InvalidSyntaxException {
    Object svcObj = getRepositoryAdmin();
    if (svcObj == null) {
        return;
    }
    RepositoryAdmin ra = (RepositoryAdmin) svcObj;
    for (int argIdx = 0; argIdx < args.length; argIdx++) {
        // Find the target's bundle resource.
        String targetName = args[argIdx];
        String targetVersion = null;
        int idx = args[argIdx].indexOf(VERSION_SEPARATOR);
        if (idx > 0) {
            targetName = args[argIdx].substring(0, idx);
            targetVersion = args[argIdx].substring(idx + 1);
        }
        Resource resource = selectNewestVersion(searchRepository(ra, targetName, targetVersion));
        if (resource == null) {
            System.err.println("Unknown bundle and/or version: " + args[argIdx]);
        } else {
            String srcURI = (String) resource.getProperties().get(Resource.SOURCE_URI);
            if (srcURI != null) {
                downloadSource(System.out, System.err, new URL(srcURI), localDir, extract);
            } else {
                System.err.println("Missing source URL: " + args[argIdx]);
            }
        }
    }
}

Example 20 with Descriptor

use of org.apache.felix.service.command.Descriptor in project felix by apache.

the class Basic method bundlelevel.

@Descriptor("query bundle start level")
public void bundlelevel(@Descriptor("bundle to query") Bundle bundle) {
    // Keep track of service references.
    List<ServiceReference<?>> refs = new ArrayList<ServiceReference<?>>();
    // Get start level service.
    StartLevel sl = Util.getService(m_bc, StartLevel.class, refs);
    if (sl == null) {
        System.out.println("Start Level service is unavailable.");
    } else // Get the bundle start level.
    {
        if (bundle != null) {
            System.out.println(bundle + " is level " + sl.getBundleStartLevel(bundle));
        }
    }
    Util.ungetServices(m_bc, refs);
}