/*
 * Copyright (c) 2015 Cisco Systems, Inc. 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.parser.rfc7950.stmt.module;

import org.opendaylight.yangtools.openconfig.model.api.OpenConfigStatements;
import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;

public final class ModuleStatementRFC6020Support extends AbstractModuleStatementSupport {
    private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
            .MODULE)
            .addAny(YangStmtMapping.ANYXML)
            .addAny(YangStmtMapping.AUGMENT)
            .addAny(YangStmtMapping.CHOICE)
            .addOptional(YangStmtMapping.CONTACT)
            .addAny(YangStmtMapping.CONTAINER)
            .addOptional(YangStmtMapping.DESCRIPTION)
            .addAny(YangStmtMapping.DEVIATION)
            .addAny(YangStmtMapping.EXTENSION)
            .addAny(YangStmtMapping.FEATURE)
            .addAny(YangStmtMapping.GROUPING)
            .addAny(YangStmtMapping.IDENTITY)
            .addAny(YangStmtMapping.IMPORT)
            .addAny(YangStmtMapping.INCLUDE)
            .addAny(YangStmtMapping.LEAF)
            .addAny(YangStmtMapping.LEAF_LIST)
            .addAny(YangStmtMapping.LIST)
            .addMandatory(YangStmtMapping.NAMESPACE)
            .addAny(YangStmtMapping.NOTIFICATION)
            .addOptional(YangStmtMapping.ORGANIZATION)
            .addMandatory(YangStmtMapping.PREFIX)
            .addOptional(YangStmtMapping.REFERENCE)
            .addAny(YangStmtMapping.REVISION)
            .addAny(YangStmtMapping.RPC)
            .addAny(YangStmtMapping.TYPEDEF)
            .addAny(YangStmtMapping.USES)
            .addOptional(YangStmtMapping.YANG_VERSION)
            .addOptional(OpenConfigStatements.OPENCONFIG_VERSION)
            .build();
    private static final ModuleStatementRFC6020Support INSTANCE = new ModuleStatementRFC6020Support();

    private ModuleStatementRFC6020Support() {
        // Hidden
    }

    public static ModuleStatementRFC6020Support getInstance() {
        return INSTANCE;
    }

    @Override
    protected SubstatementValidator getSubstatementValidator() {
        return SUBSTATEMENT_VALIDATOR;
    }
}