001/*
002 * (C) Copyright 2006-2010 Nuxeo SAS (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     bstefanescu
016 */
017package org.nuxeo.shell.impl;
018
019import java.io.File;
020
021import jline.Completor;
022
023import org.nuxeo.shell.CommandRegistry;
024import org.nuxeo.shell.CommandType;
025import org.nuxeo.shell.CompletorProvider;
026import org.nuxeo.shell.Shell;
027import org.nuxeo.shell.cmds.Use;
028import org.nuxeo.shell.cmds.completors.CommandCompletor;
029import org.nuxeo.shell.cmds.completors.CommandRegistryCompletor;
030import org.nuxeo.shell.fs.FileCompletor;
031
032/**
033 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
034 */
035public class DefaultCompletorProvider implements CompletorProvider {
036
037    public Completor getCompletor(Shell shell, CommandType cmd, Class<?> type) {
038        if (CommandType.class.isAssignableFrom(type)) {
039            return new CommandCompletor(shell);
040        } else if (File.class.isAssignableFrom(type)) {
041            return new FileCompletor();
042        } else if (CommandRegistry.class.isAssignableFrom(type)) {
043            return new CommandRegistryCompletor(shell);
044        } else if (cmd.getCommandClass() == Use.class) {
045            return new CommandRegistryCompletor(shell);
046        }
047        return null;
048    }
049
050}