Examples with AppResourceDescriptor org.phoebus.framework.spi.AppResourceDescriptor used on opensource projects

Example 11 with AppResourceDescriptor

use of org.phoebus.framework.spi.AppResourceDescriptor in project phoebus by ControlSystemStudio.

the class Launcher method main.

public static void main(final String[] original_args) throws Exception {
    LogManager.getLogManager().readConfiguration(Launcher.class.getResourceAsStream("/logging.properties"));
    final Logger logger = Logger.getLogger(Launcher.class.getName());
    // Can't change default charset, but warn if it's not UTF-8.
    // Config files for displays, data browser etc. explicitly use XMLUtil.ENCODING = "UTF-8".
    // EPICS database files, strings in Channel Access or PVAccess are expected to use UTF-8.
    // New Java API like java.nio.file.Files defaults to UTF-8,
    // but library code including JCA simply calls new String(byte[]).
    // The underlying Charset.defaultCharset() checks "file.encoding",
    // but this happens at an early stage of VM startup.
    // Calling System.setPropertu("file.encoding", "UTF-8") in main() is already too late,
    // must add -D"file.encoding=UTF-8" to java start up or JAVA_TOOL_OPTIONS.
    final Charset cs = Charset.defaultCharset();
    if (!"UTF-8".equalsIgnoreCase(cs.displayName())) {
        logger.severe("Default charset is " + cs.displayName() + " instead of UTF-8.");
        logger.severe("Add    -D\"file.encoding=UTF-8\"    to java command line or JAVA_TOOL_OPTIONS");
    }
    Locations.initialize();
    // Check for site-specific settings.ini bundled into distribution
    // before potentially adding command-line settings.
    final File site_settings = new File(Locations.install(), "settings.ini");
    if (site_settings.canRead()) {
        logger.log(Level.CONFIG, "Loading settings from " + site_settings);
        PropertyPreferenceLoader.load(new FileInputStream(site_settings));
    }
    // Handle arguments, potentially not even starting the UI
    final List<String> args = new ArrayList<>(List.of(original_args));
    final Iterator<String> iter = args.iterator();
    int port = -1;
    try {
        while (iter.hasNext()) {
            final String cmd = iter.next();
            if (cmd.startsWith("-h")) {
                help();
                return;
            }
            if (cmd.equals("-splash")) {
                iter.remove();
                Preferences.userNodeForPackage(org.phoebus.ui.Preferences.class).putBoolean(org.phoebus.ui.Preferences.SPLASH, true);
            } else if (cmd.equals("-nosplash")) {
                iter.remove();
                Preferences.userNodeForPackage(org.phoebus.ui.Preferences.class).putBoolean(org.phoebus.ui.Preferences.SPLASH, false);
            } else if (cmd.equals("-logging")) {
                if (!iter.hasNext())
                    throw new Exception("Missing -logging file name");
                iter.remove();
                final String filename = iter.next();
                iter.remove();
                LogManager.getLogManager().readConfiguration(new FileInputStream(filename));
            } else if (cmd.equals("-settings")) {
                if (!iter.hasNext())
                    throw new Exception("Missing -settings file name");
                iter.remove();
                final String filename = iter.next();
                iter.remove();
                logger.info("Loading settings from " + filename);
                if (filename.endsWith(".xml"))
                    Preferences.importPreferences(new FileInputStream(filename));
                else
                    PropertyPreferenceLoader.load(new FileInputStream(filename));
            } else if (cmd.equals("-export_settings")) {
                if (!iter.hasNext())
                    throw new Exception("Missing -export_settings file name");
                iter.remove();
                final String filename = iter.next();
                iter.remove();
                System.out.println("Exporting settings to " + filename);
                Preferences.userRoot().node("org/phoebus").exportSubtree(new FileOutputStream(filename));
                return;
            } else if (cmd.equals("-server")) {
                if (!iter.hasNext())
                    throw new Exception("Missing -server port");
                iter.remove();
                port = Integer.parseInt(iter.next());
                iter.remove();
            } else if (cmd.equals("-list")) {
                iter.remove();
                final Collection<AppDescriptor> apps = ApplicationService.getApplications();
                System.out.format("Name                 Description          File Extensions\n");
                for (AppDescriptor app : apps) {
                    if (app instanceof AppResourceDescriptor) {
                        final AppResourceDescriptor app_res = (AppResourceDescriptor) app;
                        System.out.format("%-20s %-20s %s\n", "'" + app.getName() + "'", app.getDisplayName(), app_res.supportedFileExtentions().stream().collect(Collectors.joining(", ")));
                    } else
                        System.out.format("%-20s %s\n", "'" + app.getName() + "'", app.getDisplayName());
                }
                return;
            } else if (cmd.equals("-main")) {
                iter.remove();
                if (!iter.hasNext())
                    throw new Exception("Missing -main name");
                final String main = iter.next();
                iter.remove();
                // Locate Main class and its main()
                final Class<?> main_class = Class.forName(main);
                final Method main_method = main_class.getDeclaredMethod("main", String[].class);
                // Collect remaining arguments
                final List<String> new_args = new ArrayList<>();
                iter.forEachRemaining(new_args::add);
                main_method.invoke(null, new Object[] { new_args.toArray(new String[new_args.size()]) });
                return;
            }
        }
    } catch (Exception ex) {
        help();
        System.out.println();
        ex.printStackTrace();
        return;
    }
    logger.info("Phoebus (PID " + ProcessHandle.current().pid() + ")");
    // instead of starting a new application
    if (port > 0) {
        final ApplicationServer server = ApplicationServer.create(port);
        if (!server.isServer()) {
            server.sendArguments(args);
            return;
        }
    }
    // Remaining args passed on
    Application.launch(PhoebusApplication.class, args.toArray(new String[args.size()]));
}

Example 12 with AppResourceDescriptor

use of org.phoebus.framework.spi.AppResourceDescriptor in project phoebus by ControlSystemStudio.

the class ApplicationLauncherService method openResource.

/**
 * @param resource Resource received as command line argument
 * @param prompt Prompt if there are multiple applications, or use first one?
 * @param stage If prompt is enabled, a selection dialog will be launched
 *              positioned next to the provided stage. If <code>null</code> then the
 *              default or first application will be used
 * @return <code>true</code> if resource could be opened
 */
public static boolean openResource(final URI resource, final boolean prompt, final Stage stage) {
    final AppResourceDescriptor application = findApplication(resource, prompt, stage);
    if (application == null)
        return false;
    logger.log(Level.INFO, "Opening " + resource + " with " + application.getName());
    application.create(resource);
    return true;
}