Examples with Completer jline.console.completer.Completer used on opensource projects

Example 6 with Completer

use of jline.console.completer.Completer in project GeoGig by boundlessgeo.

the class GeogigConsole method addCommandCompleter.

private void addCommandCompleter(ConsoleReader consoleReader, final GeogigCLI cli) {
    final JCommander globalCommandParser = cli.newCommandParser();
    final Map<String, JCommander> commands = globalCommandParser.getCommands();
    List<Completer> completers = new ArrayList<Completer>(commands.size());
    for (Map.Entry<String, JCommander> entry : commands.entrySet()) {
        String commandName = entry.getKey();
        JCommander commandParser = entry.getValue();
        List<ParameterDescription> parameters = commandParser.getParameters();
        List<String> options = new ArrayList<String>(parameters.size());
        for (ParameterDescription pd : parameters) {
            String longestName = pd.getLongestName();
            options.add(longestName);
        }
        Collections.sort(options);
        ArgumentCompleter commandCompleter = new ArgumentCompleter(new StringsCompleter(commandName), new StringsCompleter(options));
        completers.add(commandCompleter);
    }
    completers.add(new StringsCompleter("exit", "clear"));
    Completer completer = new AggregateCompleter(completers);
    consoleReader.addCompleter(completer);
}

Example 7 with Completer

use of jline.console.completer.Completer in project fmv by f-agu.

the class DefaultCommandBuilder method remove.

/**
 * @see org.fagu.fmv.cli.CommandBuilder#remove(java.lang.String)
 */
@Override
public CommandFactory remove(String name) {
    String lcName = name.toLowerCase();
    CommandFactory removed = cmdBuilderMap.remove(lcName);
    for (Completer completer : completerMap.get(lcName)) {
        consoleReader.removeCompleter(completer);
    }
    return removed;
}

Example 8 with Completer

use of jline.console.completer.Completer in project apex-core by apache.

the class ApexCli method getLaunchAppPackageArgs.

String[] getLaunchAppPackageArgs(AppPackage ap, ConfigPackage cp, LaunchCommandLineInfo commandLineInfo, ConsoleReader reader) throws Exception {
    String matchAppName = null;
    if (commandLineInfo.args.length > 1) {
        matchAppName = commandLineInfo.args[1];
    }
    List<AppInfo> applications = new ArrayList<>(getAppsFromPackageAndConfig(ap, cp, commandLineInfo.useConfigApps));
    if (matchAppName != null) {
        Iterator<AppInfo> it = applications.iterator();
        while (it.hasNext()) {
            AppInfo ai = it.next();
            if ((commandLineInfo.exactMatch && !ai.name.equals(matchAppName)) || !ai.name.toLowerCase().matches(".*" + matchAppName.toLowerCase() + ".*")) {
                it.remove();
            }
        }
    }
    AppInfo selectedApp = null;
    if (applications.isEmpty()) {
        throw new CliException("No applications in Application Package" + (matchAppName != null ? " matching \"" + matchAppName + "\"" : ""));
    } else if (applications.size() == 1) {
        selectedApp = applications.get(0);
    } else {
        // Store the appNames sorted in alphabetical order and their position in matchingAppFactories list
        TreeMap<String, Integer> appNamesInAlphabeticalOrder = new TreeMap<>();
        // Display matching applications
        for (int i = 0; i < applications.size(); i++) {
            String appName = applications.get(i).name;
            appNamesInAlphabeticalOrder.put(appName, i);
        }
        // Create a mapping between the app display number and original index at matchingAppFactories
        int index = 1;
        HashMap<Integer, Integer> displayIndexToOriginalUnsortedIndexMap = new HashMap<>();
        for (Map.Entry<String, Integer> entry : appNamesInAlphabeticalOrder.entrySet()) {
            // Map display number of the app to original unsorted index
            displayIndexToOriginalUnsortedIndexMap.put(index, entry.getValue());
            // Display the app names
            System.out.printf("%3d. %s\n", index++, entry.getKey());
        }
        // Exit if not in interactive mode
        if (!consolePresent) {
            throw new CliException("More than one application in Application Package match '" + matchAppName + "'");
        } else {
            boolean useHistory = reader.isHistoryEnabled();
            reader.setHistoryEnabled(false);
            History previousHistory = reader.getHistory();
            History dummyHistory = new MemoryHistory();
            reader.setHistory(dummyHistory);
            List<Completer> completers = new ArrayList<>(reader.getCompleters());
            for (Completer c : completers) {
                reader.removeCompleter(c);
            }
            reader.setHandleUserInterrupt(true);
            String optionLine;
            try {
                optionLine = reader.readLine("Choose application: ");
            } finally {
                reader.setHandleUserInterrupt(false);
                reader.setHistoryEnabled(useHistory);
                reader.setHistory(previousHistory);
                for (Completer c : completers) {
                    reader.addCompleter(c);
                }
            }
            try {
                int option = Integer.parseInt(optionLine);
                if (0 < option && option <= applications.size()) {
                    int appIndex = displayIndexToOriginalUnsortedIndexMap.get(option);
                    selectedApp = applications.get(appIndex);
                }
            } catch (Exception ex) {
            // ignore
            }
        }
    }
    if (selectedApp == null) {
        throw new CliException("No application selected");
    }
    DTConfiguration launchProperties = getLaunchAppPackageProperties(ap, cp, commandLineInfo, selectedApp.name);
    String appFile = ap.tempDirectory() + "/app/" + selectedApp.file;
    List<String> launchArgs = new ArrayList<>();
    launchArgs.add("launch");
    launchArgs.add("-exactMatch");
    List<String> absClassPath = new ArrayList<>(ap.getClassPath());
    for (int i = 0; i < absClassPath.size(); i++) {
        String path = absClassPath.get(i);
        if (!path.startsWith("/")) {
            absClassPath.set(i, ap.tempDirectory() + "/" + path);
        }
    }
    if (cp != null) {
        StringBuilder files = new StringBuilder();
        for (String file : cp.getClassPath()) {
            if (files.length() != 0) {
                files.append(',');
            }
            files.append(cp.tempDirectory()).append(File.separatorChar).append(file);
        }
        if (!StringUtils.isBlank(files.toString())) {
            if (commandLineInfo.libjars != null) {
                commandLineInfo.libjars = files.toString() + "," + commandLineInfo.libjars;
            } else {
                commandLineInfo.libjars = files.toString();
            }
        }
        files.setLength(0);
        for (String file : cp.getFiles()) {
            if (files.length() != 0) {
                files.append(',');
            }
            files.append(cp.tempDirectory()).append(File.separatorChar).append(file);
        }
        if (!StringUtils.isBlank(files.toString())) {
            if (commandLineInfo.files != null) {
                commandLineInfo.files = files.toString() + "," + commandLineInfo.files;
            } else {
                commandLineInfo.files = files.toString();
            }
        }
    }
    StringBuilder libjarsVal = new StringBuilder();
    if (!absClassPath.isEmpty() || commandLineInfo.libjars != null) {
        if (!absClassPath.isEmpty()) {
            libjarsVal.append(org.apache.commons.lang3.StringUtils.join(absClassPath, ','));
        }
        if (commandLineInfo.libjars != null) {
            if (libjarsVal.length() > 0) {
                libjarsVal.append(",");
            }
            libjarsVal.append(commandLineInfo.libjars);
        }
    }
    if (appFile.endsWith(".json") || appFile.endsWith(".properties")) {
        if (libjarsVal.length() > 0) {
            libjarsVal.append(",");
        }
        libjarsVal.append(ap.tempDirectory()).append("/app/*.jar");
    }
    if (libjarsVal.length() > 0) {
        launchArgs.add("-libjars");
        launchArgs.add(libjarsVal.toString());
    }
    File launchPropertiesFile = new File(ap.tempDirectory(), "launch.xml");
    launchProperties.writeToFile(launchPropertiesFile, "");
    launchArgs.add("-conf");
    launchArgs.add(launchPropertiesFile.getCanonicalPath());
    if (commandLineInfo.localMode) {
        launchArgs.add("-local");
    }
    if (commandLineInfo.archives != null) {
        launchArgs.add("-archives");
        launchArgs.add(commandLineInfo.archives);
    }
    if (commandLineInfo.files != null) {
        launchArgs.add("-files");
        launchArgs.add(commandLineInfo.files);
    }
    if (commandLineInfo.origAppId != null) {
        launchArgs.add("-originalAppId");
        launchArgs.add(commandLineInfo.origAppId);
    }
    if (commandLineInfo.queue != null) {
        launchArgs.add("-queue");
        launchArgs.add(commandLineInfo.queue);
    }
    if (commandLineInfo.tags != null) {
        launchArgs.add("-tags");
        launchArgs.add(commandLineInfo.tags);
    }
    launchArgs.add(appFile);
    if (!appFile.endsWith(".json") && !appFile.endsWith(".properties")) {
        launchArgs.add(selectedApp.name);
    }
    LOG.debug("Launch command: {}", StringUtils.join(launchArgs, " "));
    return launchArgs.toArray(new String[] {});
}

Example 9 with Completer

use of jline.console.completer.Completer in project apex-core by apache.

the class ApexCli method defaultCompleters.

private List<Completer> defaultCompleters() {
    Map<String, CommandSpec> commands = new TreeMap<>();
    commands.putAll(logicalPlanChangeCommands);
    commands.putAll(connectedCommands);
    commands.putAll(globalCommands);
    List<Completer> completers = new LinkedList<>();
    for (Map.Entry<String, CommandSpec> entry : commands.entrySet()) {
        String command = entry.getKey();
        CommandSpec cs = entry.getValue();
        List<Completer> argCompleters = new LinkedList<>();
        argCompleters.add(new StringsCompleter(command));
        Arg[] args = (Arg[]) ArrayUtils.addAll(cs.requiredArgs, cs.optionalArgs);
        if (args != null) {
            if (cs instanceof OptionsCommandSpec) {
                // ugly hack because jline cannot dynamically change completer while user types
                if (args[0] instanceof FileArg || args[0] instanceof VarArg) {
                    for (int i = 0; i < 10; i++) {
                        argCompleters.add(new MyFileNameCompleter());
                    }
                }
            } else {
                for (Arg arg : args) {
                    if (arg instanceof FileArg || arg instanceof VarArg) {
                        argCompleters.add(new MyFileNameCompleter());
                    } else if (arg instanceof CommandArg) {
                        argCompleters.add(new StringsCompleter(commands.keySet().toArray(new String[] {})));
                    } else {
                        argCompleters.add(MyNullCompleter.INSTANCE);
                    }
                }
            }
        }
        completers.add(new ArgumentCompleter(argCompleters));
    }
    List<Completer> argCompleters = new LinkedList<>();
    Set<String> set = new TreeSet<>();
    set.addAll(aliases.keySet());
    set.addAll(macros.keySet());
    argCompleters.add(new StringsCompleter(set.toArray(new String[] {})));
    for (int i = 0; i < 10; i++) {
        argCompleters.add(new MyFileNameCompleter());
    }
    completers.add(new ArgumentCompleter(argCompleters));
    return completers;
}

Example 10 with Completer

use of jline.console.completer.Completer in project grails-core by grails.

the class SortedAggregateCompleter method complete.

/**
 * Perform a completion operation across all aggregated completers.
 *
 * @see Completer#complete(String, int, java.util.List)
 * @return the highest completion return value from all completers
 */
public int complete(final String buffer, final int cursor, final List<CharSequence> candidates) {
    // buffer could be null
    checkNotNull(candidates);
    List<Completion> completions = new ArrayList<Completion>(completers.size());
    // Run each completer, saving its completion results
    int max = -1;
    for (Completer completer : completers) {
        Completion completion = new Completion(candidates);
        completion.complete(completer, buffer, cursor);
        // Compute the max cursor position
        max = Math.max(max, completion.cursor);
        completions.add(completion);
    }
    SortedSet<CharSequence> allCandidates = new TreeSet<>();
    // Append candidates from completions which have the same cursor position as max
    for (Completion completion : completions) {
        if (completion.cursor == max) {
            allCandidates.addAll(completion.candidates);
        }
    }
    candidates.addAll(allCandidates);
    return max;
}