001/*
002 * (C) Copyright 2006-2010 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     bstefanescu
018 */
019package org.nuxeo.shell.impl;
020
021import java.io.File;
022
023import jline.Completor;
024
025import org.nuxeo.shell.CommandRegistry;
026import org.nuxeo.shell.CommandType;
027import org.nuxeo.shell.CompletorProvider;
028import org.nuxeo.shell.Shell;
029import org.nuxeo.shell.cmds.Use;
030import org.nuxeo.shell.cmds.completors.CommandCompletor;
031import org.nuxeo.shell.cmds.completors.CommandRegistryCompletor;
032import org.nuxeo.shell.fs.FileCompletor;
033
034/**
035 * @author <a href="mailto:[email protected]">Bogdan Stefanescu</a>
036 */
037public class DefaultCompletorProvider implements CompletorProvider {
038
039    public Completor getCompletor(Shell shell, CommandType cmd, Class<?> type) {
040        if (CommandType.class.isAssignableFrom(type)) {
041            return new CommandCompletor(shell);
042        } else if (File.class.isAssignableFrom(type)) {
043            return new FileCompletor();
044        } else if (CommandRegistry.class.isAssignableFrom(type)) {
045            return new CommandRegistryCompletor(shell);
046        } else if (cmd.getCommandClass() == Use.class) {
047            return new CommandRegistryCompletor(shell);
048        }
049        return null;
050    }
051
052}