features/command/src/main/java/org/apache/karaf/features/command/completers/ResolvedFeatureCompleter.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.karaf.features.command.completers;

import java.util.SortedSet;

import org.apache.karaf.features.Feature;
import org.apache.karaf.features.FeatureState;
import org.apache.karaf.shell.api.action.lifecycle.Service;

/**
 * {@link org.apache.karaf.shell.api.console.Completer} for features not installed yet.
 */
@Service
public class ResolvedFeatureCompleter extends FeatureCompleterSupport {

    @Override
    protected boolean acceptsFeature(Feature feature) {
        return featuresService.getState(feature.getId()) == FeatureState.Resolved;
    }

    protected void add(SortedSet<String> candidates, Feature feature) {
        candidates.add(feature.getId());
    }

}