/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

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 * published by the Free Software Foundation.  Oracle designates this

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 * by Oracle in the LICENSE file that accompanied this code.

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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

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/*

 * Copyright (C) 2004-2011

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

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 * THE SOFTWARE.

 */

package com.sun.xml.internal.rngom.dt.builtin;

import com.sun.xml.internal.rngom.xml.util.WellKnownNamespaces;

class CompatibilityDatatypeLibrary implements DatatypeLibrary {

    private final DatatypeLibraryFactory factory;

    private DatatypeLibrary xsdDatatypeLibrary = null;

    CompatibilityDatatypeLibrary(DatatypeLibraryFactory factory) {

        this.factory = factory;

    }

    public DatatypeBuilder createDatatypeBuilder(String type)

        throws DatatypeException {

        if (type.equals("ID")

            || type.equals("IDREF")

            || type.equals("IDREFS")) {

            if (xsdDatatypeLibrary == null) {

                xsdDatatypeLibrary =

                    factory.createDatatypeLibrary(

                        WellKnownNamespaces.XML_SCHEMA_DATATYPES);

                if (xsdDatatypeLibrary == null)

                    throw new DatatypeException();

            }

            return xsdDatatypeLibrary.createDatatypeBuilder(type);

        }

        throw new DatatypeException();

    }

    public Datatype createDatatype(String type) throws DatatypeException {

        return createDatatypeBuilder(type).createDatatype();

    }

}