Package org.apache.karaf.shell.support.completers

Examples of org.apache.karaf.shell.support.completers.StringsCompleter

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     *
     * @see org.apache.karaf.shell.api.console.Completer#complete(org.apache.karaf.shell.api.console.Session, org.apache.karaf.shell.api.console.CommandLine, java.util.List)
     */
    @Override
    public int complete(Session session, CommandLine commandLine, List<String> candidates) {
        StringsCompleter delegate = new StringsCompleter();
        try {
            for (Component component : scrService.getComponents()) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Component Name to work on: " + component.getName());
                }
                if (ScrActionSupport.showHiddenComponent(commandLine, component)) {
                    // we display all because we are overridden
                    if (availableComponent(component)) {
                        delegate.getStrings().add(component.getName());
                    }
                } else {
                    if (ScrActionSupport.isHiddenComponent(component)) {
                    // do nothing
                    } else {
                        // we aren't hidden so print it
                        if (availableComponent(component)) {
                            delegate.getStrings().add(component.getName());
                        }
                    }
                }
            }
        } catch (Exception e) {
            logger.warn("Exception completing the command request: " + e.getLocalizedMessage());
        }
        return delegate.complete(session, commandLine, candidates);
    }
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        this.command = command;
        Class<?> actionClass = command.getActionClass();
        // Command name completer
        Command cmd = actionClass.getAnnotation(Command.class);
        String[] names = scoped || Session.SCOPE_GLOBAL.equals(cmd.scope()) ? new String[] { cmd.name() } : new String[] { cmd.name(), cmd.scope() + ":" + cmd.name() };
        commandCompleter = new StringsCompleter(names);
        // Build options completer
        for (Class<?> type = actionClass; type != null; type = type.getSuperclass()) {
            for (Field field : type.getDeclaredFields()) {
                Option option = field.getAnnotation(Option.class);
                if (option != null) {
                    fields.put(option, field);
                    options.put(option.name(), option);
                    String[] aliases = option.aliases();
                    if (aliases != null) {
                        for (String alias : aliases) {
                            options.put(alias, option);
                        }
                    }
                }
                Argument argument = field.getAnnotation(Argument.class);
                if (argument != null) {
                    Integer key = argument.index();
                    if (arguments.containsKey(key)) {
                        LOGGER.warn("Duplicate @Argument annotations on class " + type.getName() + " for index: " + key + " see: " + field);
                    } else {
                        arguments.put(key, field);
                    }
                }
            }
        }
        options.put(HelpOption.HELP.name(), HelpOption.HELP);

        argsCompleters = new ArrayList<>();
        optionsCompleter = new StringsCompleter(options.keySet());

        boolean multi = false;
        for (int key = 0; key < arguments.size(); key++) {
            Completer completer = null;
            Field field = arguments.get(key);
            if (field != null) {
                Argument argument = field.getAnnotation(Argument.class);
                multi = (argument != null && argument.multiValued());
                Completion ann = field.getAnnotation(Completion.class);
                if (ann != null) {
                    Class<?> clazz = ann.value();
                    String[] value = ann.values();
                    if (clazz != null) {
                        if (value.length > 0 && clazz == StringsCompleter.class) {
                            completer = new StringsCompleter(value, ann.caseSensitive());
                        } else {
                            completer = command.getCompleter(clazz);
                        }
                    }
                } else {
                    completer = getDefaultCompleter(field, multi);
                }
            }
            if (completer == null) {
                completer = NullCompleter.INSTANCE;
            }
            argsCompleters.add(completer);
        }
        if (argsCompleters.isEmpty() || !multi) {
            argsCompleters.add(NullCompleter.INSTANCE);
        }
        optionalCompleters = new HashMap<>();
        for (Option option : fields.keySet()) {
            Completer completer = null;
            Field field = fields.get(option);
            if (field != null) {
                Completion ann = field.getAnnotation(Completion.class);
                if (ann != null) {
                    Class clazz = ann.value();
                    String[] value = ann.values();
                    if (clazz != null) {
                        if (clazz == StringsCompleter.class) {
                            completer = new StringsCompleter(value, ann.caseSensitive());
                        } else {
                            completer = command.getCompleter(clazz);
                        }
                    }
                } else {
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        if (type.isAssignableFrom(URI.class)) {
            completer = new UriCompleter();
        } else if (type.isAssignableFrom(File.class)) {
            completer = new FileCompleter();
        } else if (type.isAssignableFrom(Boolean.class) || type.isAssignableFrom(boolean.class)) {
            completer = new StringsCompleter(new String[] {"false", "true"}, false);
        } else if (type.isAssignableFrom(Enum.class)) {
            Set<String> values = new HashSet<>();
            for (Object o : EnumSet.allOf((Class<Enum>) type)) {
                values.add(o.toString());
            }
            completer = new StringsCompleter(values, false);
        }
        return completer;
    }
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                if (name.startsWith(subShell + ":")) {
                    completers.add(allCompleters[1].get(name));
                }
            }
            if (!subShell.equals(Session.SCOPE_GLOBAL)) {
                completers.add(new StringsCompleter(new String[] { "exit" }));
            }
            int res = new AggregateCompleter(completers).complete(session, commandLine, candidates);
            Collections.sort(candidates);
            return res;
        }
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        List<String> strings = new ArrayList<String>();
        for (Subsystem ss : getSubsystems()) {
            strings.add(Long.toString(ss.getSubsystemId()));
            strings.add(ss.getSymbolicName() + "/" + ss.getVersion());
        }
        return new StringsCompleter(strings).complete(session, commandLine, candidates);
    }
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        Set<String> names = new HashSet<String>();
        for (Command command : list) {
            names.add(command.getScope() + ":" + command.getName());
            names.add(command.getName());
        }
        int res = new StringsCompleter(names).complete(session, commandLine, candidates);
        Collections.sort(candidates);
        return res;
    }
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    @Reference
    private List<JaasRealm> realms;

    @Override
    public int complete(Session session, CommandLine commandLine, List<String> candidates) {
        StringsCompleter delegate = new StringsCompleter();
        try {
            if (realms != null && !realms.isEmpty())
                for (JaasRealm realm : realms) {
                    delegate.getStrings().add(realm.getName());
                }
        } catch (Exception e) {
            // Ignore
        }
        return delegate.complete(session, commandLine, candidates);
    }
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    @Reference
    private List<JaasRealm> realms;

    @Override
    public int complete(Session session, CommandLine commandLine, List<String> candidates) {
        StringsCompleter delegate = new StringsCompleter();
        try {
            if (realms != null && !realms.isEmpty())
                for (JaasRealm realm : realms) {
                    List<String> moduleClassNames = findLoginModuleClassNames(realm);
                    if (moduleClassNames != null && !moduleClassNames.isEmpty())
                    delegate.getStrings().addAll(moduleClassNames);
                }
        } catch (Exception e) {
            // Ignore
        }
        return delegate.complete(session, commandLine, candidates);
    }
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    public void setInstanceService(InstanceService instanceService) {
        this.instanceService = instanceService;
    }

    public int complete(Session session, CommandLine commandLine, List<String> candidates) {
        StringsCompleter delegate = new StringsCompleter();
        for (Instance instance : instanceService.getInstances()) {
            if (acceptsInstance(instance)) {
                delegate.getStrings().add(instance.getName());
            }
        }
        return delegate.complete(session, commandLine, candidates);
    }
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    @Reference
    private JdbcService jdbcService;

    @Override
    public int complete(Session session, CommandLine commandLine, List<String> candidates) {
        StringsCompleter delegate = new StringsCompleter();
        try {
            for (String datasourceFileName : jdbcService.datasourceFileNames()) {
                delegate.getStrings().add(datasourceFileName.replace("datasource-", "").replace(".xml", ""));
            }
        } catch (Exception e) {
            // nothing to do
        }
        return delegate.complete(session, commandLine, candidates);
    }
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Related Classes of org.apache.karaf.shell.support.completers.StringsCompleter

  • org.apache.karaf.demos.command.MyCompleter
  • org.apache.karaf.features.command.completers.AvailableRepoNameCompleter
  • org.apache.karaf.features.command.completers.FeatureCompleterSupport
  • org.apache.karaf.features.command.completers.InstalledRepoNameCompleter
  • org.apache.karaf.features.command.completers.InstalledRepoUriCompleter
  • org.apache.karaf.instance.command.completers.InstanceCompleter
  • org.apache.karaf.jaas.command.completers.LoginModuleNameCompleter
  • org.apache.karaf.jaas.command.completers.RealmCompleter
  • org.apache.karaf.jdbc.command.completers.DataSourcesFileNameCompleter
  • org.apache.karaf.jdbc.command.completers.DataSourcesNameCompleter
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