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;
020
021import java.util.ArrayList;
022import java.util.List;
023
024import jline.Completor;
025
026/**
027 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
028 */
029public class CompositeCompletorProvider implements CompletorProvider {
030
031    protected List<CompletorProvider> providers = new ArrayList<CompletorProvider>();
032
033    public void addProvider(CompletorProvider provider) {
034        providers.add(provider);
035    }
036
037    public List<CompletorProvider> getProviders() {
038        return providers;
039    }
040
041    public Completor getCompletor(Shell shell, CommandType cmd, Class<?> type) {
042        for (CompletorProvider provider : providers) {
043            Completor c = provider.getCompletor(shell, cmd, type);
044            if (c != null) {
045                return c;
046            }
047        }
048        return null;
049    }
050
051}