/*
 * Copyright 2004-2007 the original author or authors.
 *
 * Licensed 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.codehaus.groovy.grails.plugins;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

/**
 * Implementation of <code>PluginFilter</code> which ensures that only the supplied
 * plugins (identified by name) as well as their dependencies are included in the filtered plugin list.
 *
 * @author Phil Zoio
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
public class IncludingPluginFilter extends BasePluginFilter {

    public IncludingPluginFilter(Set included) {
        super(included);
    }

    public IncludingPluginFilter(String[] included) {
        super(included);
    }

    @Override
    protected List getPluginList(List original, List pluginList) {
        List newList = new ArrayList();
        newList.addAll(pluginList);
        return newList;
    }

    @Override
    protected void addPluginDependencies(List additionalList, GrailsPlugin plugin) {
        String[] dependencyNames = plugin.getDependencyNames();
        for (String name : dependencyNames) {
            registerDependency(additionalList, getNamedPlugin(name));
        }
    }
}
