| /******************************************************************************* |
| * Copyright (c) 2011, 2017 SAP AG and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Lazar Kirchev, SAP AG - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.equinox.console.completion; |
| |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.apache.felix.service.command.CommandSession; |
| import org.eclipse.equinox.console.completion.common.Completer; |
| |
| /** |
| * This class provides completion for gogo session variables. |
| * |
| */ |
| public class VariableNamesCompleter implements Completer { |
| |
| private CommandSession session; |
| |
| public VariableNamesCompleter(CommandSession session) { |
| this.session = session; |
| } |
| |
| @Override |
| public Map<String, Integer> getCandidates(String buffer, int cursor) { |
| // CommandSession.get(null) returns the names of all registered varialbes |
| @SuppressWarnings("unchecked") |
| Set<String> variableNames = (Set<String>) session.get(null); |
| StringsCompleter completer = new StringsCompleter(variableNames, false); |
| return completer.getCandidates(buffer, cursor); |
| } |
| |
| } |