/*
 * Copyright (c) 2019 PANTHEON.tech, s.r.o. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */
package org.opendaylight.yangtools.yang.data.impl.schema.builder.impl;

import static java.util.Objects.requireNonNull;

import com.google.common.annotations.Beta;
import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.AnydataNode;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.NormalizedNodeBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.nodes.AbstractImmutableNormalizedSimpleValueNode;

@Beta
public class ImmutableAnydataNodeBuilder<V>
        extends AbstractImmutableNormalizedNodeBuilder<NodeIdentifier, V, AnydataNode<V>> {
    private final @NonNull Class<V> objectModel;

    ImmutableAnydataNodeBuilder(final Class<V> objectModel) {
        this.objectModel = requireNonNull(objectModel);
    }

    public static <V> NormalizedNodeBuilder<NodeIdentifier, V, AnydataNode<V>> create(final Class<V> objectModel) {
        return new ImmutableAnydataNodeBuilder<>(objectModel);
    }

    @Override
    public AnydataNode<V> build() {
        return new ImmutableAnydataNode<>(getNodeIdentifier(), getValue(), objectModel);
    }

    private static final class ImmutableAnydataNode<V>
            extends AbstractImmutableNormalizedSimpleValueNode<NodeIdentifier, AnydataNode<?>, V>
            implements AnydataNode<V> {
        private final Class<V> objectModel;

        protected ImmutableAnydataNode(final NodeIdentifier nodeIdentifier, final V value, final Class<V> objectModel) {
            super(nodeIdentifier, value);
            this.objectModel = requireNonNull(objectModel);
        }

        @Override
        public Class<V> bodyObjectModel() {
            return objectModel;
        }

        @Override
        protected Class<AnydataNode<?>> implementedType() {
            return (Class) AnydataNode.class;
        }
    }
}