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/**
 *
 * Copyright 2005 The Apache Software Foundation
 *
 *  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.apache.tuscany.core.loader.impl;

import java.util.List;
import java.util.ArrayList;
import java.util.Collections;

import org.apache.tuscany.core.loader.SCDLModelLoaderRegistry;
import org.apache.tuscany.model.scdl.loader.SCDLModelLoader;

/**
 * @version $Rev$ $Date$
 */
public class SCDLModelLoaderRegistryImpl implements SCDLModelLoaderRegistry {
    private final List<SCDLModelLoader> loaders;
    private final List<SCDLModelLoader> registry;

    public SCDLModelLoaderRegistryImpl() {
        registry = new ArrayList<SCDLModelLoader>();
        loaders = Collections.unmodifiableList(registry);
    }

    public List<SCDLModelLoader> getLoaders() {
        return loaders;
    }

    public void registerLoader(SCDLModelLoader loader) {
        registry.add(loader);
    }

    public void unregisterLoader(SCDLModelLoader loader) {
        registry.remove(loader);
    }
}