import jline.console.completer.CandidateListCompletionHandler; //导入依赖的package包/类
protected void printCompletionCandidates() throws IOException {
    // debug ("tab for (" + buf + ")");
    if (completers.size() == 0) {
        return;
    }

    List<CharSequence> candidates = new LinkedList<CharSequence>();
    String bufstr = buf.buffer.toString();
    int cursor = buf.cursor;

    for (Completer comp : completers) {
        if (comp.complete(bufstr, cursor, candidates) != -1) {
            break;
        }
    }
    CandidateListCompletionHandler.printCandidates(this, candidates);
    drawLine();
}
 

import jline.console.completer.CandidateListCompletionHandler; //导入依赖的package包/类
/**
 * コンソールからの入力のリスン
 *
 * @throws IOException I/O例外
 */
private void listen() throws IOException {
	console.setPrompt("uroborosql > ");
	console.setHandleUserInterrupt(true);

	// コマンドのコード補完
	console.addCompleter((buffer, cursor, candidates) -> {
		String buff = buffer.trim();
		if (buff.length() > 0 && !buffer.endsWith(" ") || buff.isEmpty()) {
			Stream.of(Command.values()).filter(c -> c.match(buff)).map(Object::toString).forEach(candidates::add);
		}
		return candidates.isEmpty() ? -1 : 0;
	});
	// SQL名のコード補完
	console.addCompleter(new SqlNameCompleter(config.getSqlManager().getSqlPathList()));
	// バインドパラメータのコード補完
	console.addCompleter(new BindParamCompleter());
	// テーブル名のコード補完
	console.addCompleter(new TableNameCompleter());
	// SQLキーワードのコード補完
	console.addCompleter(new SqlKeywordCompleter());
	CandidateListCompletionHandler handler = new CandidateListCompletionHandler();
	handler.setPrintSpaceAfterFullCompletion(false);
	console.setCompletionHandler(handler);

	while (true) { // ユーザの一行入力を待つ
		try {
			String line = console.readLine();
			if (!commandExecute(line)) {
				break;
			}
		} catch (UserInterruptException uie) {
			break;
		} catch (Exception e) {
			e.printStackTrace(System.err);
		}
	}
}
 

import jline.console.completer.CandidateListCompletionHandler; //导入依赖的package包/类
public void start() throws Exception {
    console = new ConsoleReader();
    console.getTerminal().setEchoEnabled(false);
    console.setPrompt("\u001B[32menkan\u001B[0m> ");
    History history = new FileHistory(new File(System.getProperty("user.home"), ".enkan_history"));
    console.setHistory(history);

    CandidateListCompletionHandler handler = new CandidateListCompletionHandler();
    console.setCompletionHandler(handler);
    consoleHandler = new ConsoleHandler(console);
    clientThread.execute(consoleHandler);
    clientThread.shutdown();
}
 

import jline.console.completer.CandidateListCompletionHandler; //导入依赖的package包/类
private void initializeConsoleReader() {
	this.consoleReader.setHistoryEnabled(true);
	this.consoleReader.setBellEnabled(false);
	this.consoleReader.setExpandEvents(false);
	this.consoleReader.addCompleter(new CommandCompleter(this.consoleReader,
			this.argumentDelimiter, this.commandRunner));
	this.consoleReader.setCompletionHandler(new CandidateListCompletionHandler());
}
 

import jline.console.completer.CandidateListCompletionHandler; //导入依赖的package包/类
private static String readLine(ConsoleReader console) throws IOException {
	ConsoleUtils.begin(31);
	ConsoleUtils.println(">>>");
	ConsoleUtils.end();
	List<Completer> completors = new LinkedList<Completer>();

	// completors.add(new AnsiStringsCompleter("\u001B[1mfoo\u001B[0m",
	// "bar", "\u001B[32mbaz\u001B[0m"));
	CandidateListCompletionHandler handler = new CandidateListCompletionHandler();
	handler.setStripAnsi(true);
	console.setCompletionHandler(handler);
	for (Completer c : completors) {
		console.addCompleter(c);
	}
	// History h = console.getHistory();
	// ("hoge\rhoge");
	StringBuilder sb = new StringBuilder();
	while (true) {
		String line = console.readLine();
		if (line == null) {
			return null;
		}
		if (line.equals("")) {
			return sb.toString();
		}
		sb.append(line);
		sb.append("\n");
	}
	// h = console.getHistory();
}
 

import jline.console.completer.CandidateListCompletionHandler; //导入依赖的package包/类
@Override
public void addCompleter(Completer completer) {
    CandidateListCompletionHandler handler = new CandidateListCompletionHandler();
    // handler.setPrintSpaceAfterFullCompletion(false);
    console.setCompletionHandler(handler);
    console.addCompleter(new JLineCompleter(completer));
}