/*
 * Copyright 2015 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.gradle.model.internal.manage.schema.extract;

import com.google.common.collect.ImmutableList;
import org.gradle.model.internal.core.*;
import org.gradle.model.internal.manage.schema.CollectionSchema;
import org.gradle.model.internal.manage.schema.ModelSchema;
import org.gradle.model.internal.manage.schema.SpecializedMapSchema;
import org.gradle.model.internal.type.ModelType;

@SuppressWarnings("deprecation")
public class SpecializedMapNodeInitializerExtractionStrategy extends ModelMapNodeInitializerExtractionStrategy {
    private static final ModelType<org.gradle.model.ModelMap<?>> MODEL_MAP_MODEL_TYPE = new ModelType<org.gradle.model.ModelMap<?>>() {
    };

    @Override
    public <T> NodeInitializer extractNodeInitializer(ModelSchema<T> schema, NodeInitializerContext<T> context) {
        return super.extractNodeInitializer(schema, context);
    }

    @Override
    protected <T, E> NodeInitializer extractNodeInitializer(CollectionSchema<T, E> schema, NodeInitializerContext<T> context) {
        if (schema instanceof SpecializedMapSchema) {
            return new SpecializedMapNodeInitializer<T, E>((SpecializedMapSchema<T, E>) schema);
        }
        return null;
    }

    @Override
    public Iterable<ModelType<?>> supportedTypes() {
        return ImmutableList.<ModelType<?>>of(MODEL_MAP_MODEL_TYPE);
    }
}
