#ifndef DOMDocumentType_HEADER_GUARD_

#define DOMDocumentType_HEADER_GUARD_

/*

 * Licensed to the Apache Software Foundation (ASF) under one or more

 * contributor license agreements.  See the NOTICE file distributed with

 * this work for additional information regarding copyright ownership.

 * The ASF licenses this file to You 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.

 */

/*

 * $Id: DOMDocumentType.hpp 568078 2007-08-21 11:43:25Z amassari $

 */

#include <xercesc/util/XercesDefs.hpp>

#include <xercesc/dom/DOMNode.hpp>

XERCES_CPP_NAMESPACE_BEGIN

class DOMNamedNodeMap;

/**

 * Each <code>DOMDocument</code> has a <code>doctype</code> attribute whose value

 * is either <code>null</code> or a <code>DOMDocumentType</code> object. The

 * <code>DOMDocumentType</code> interface in the DOM Core provides an interface

 * to the list of entities that are defined for the document, and little

 * else because the effect of namespaces and the various XML schema efforts

 * on DTD representation are not clearly understood as of this writing.

 * <p>The DOM Level 2 doesn't support editing <code>DOMDocumentType</code> nodes.

 * <p>See also the <a href='http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113'>Document Object Model (DOM) Level 2 Core Specification</a>.

 *

 * @since DOM Level 1

 */

class CDOM_EXPORT DOMDocumentType: public DOMNode {

protected:

    // -----------------------------------------------------------------------

    //  Hidden constructors

    // -----------------------------------------------------------------------

    /** @name Hidden constructors */

    //@{    

    DOMDocumentType() {};

    //@}

private:

    // -----------------------------------------------------------------------

    // Unimplemented constructors and operators

    // -----------------------------------------------------------------------

    /** @name Unimplemented constructors and operators */

    //@{

    DOMDocumentType(const DOMDocumentType &);

    DOMDocumentType & operator = (const DOMDocumentType &);

    //@}

public:

    // -----------------------------------------------------------------------

    //  All constructors are hidden, just the destructor is available

    // -----------------------------------------------------------------------

    /** @name Destructor */

    //@{

    /**

     * Destructor

     *

     */

    virtual ~DOMDocumentType() {};

    //@}

    // -----------------------------------------------------------------------

    //  Virtual DOMDocumentType interface

    // -----------------------------------------------------------------------

    /** @name Functions introduced in DOM Level 1 */

    //@{

    /**

     * The name of DTD; i.e., the name immediately following the

     * <code>DOCTYPE</code> keyword.

     *

     * @since DOM Level 1

     */

    virtual const XMLCh *       getName() const = 0;

    /**

     * A <code>DOMNamedNodeMap</code> containing the general entities, both

     * external and internal, declared in the DTD. Parameter entities are

     * not contained. Duplicates are discarded. For example in:

     * <code>&lt;!DOCTYPE<br>

     * ex SYSTEM "ex.dtd" [ &lt;!ENTITY foo "foo"&gt; &lt;!ENTITY bar<br>

     * "bar"&gt; &lt;!ENTITY bar "bar2"&gt; &lt;!ENTITY % baz "baz"&gt;<br>

     * ]&gt; &lt;ex/&gt;<br></code>

     *  the interface provides access to <code>foo</code>

     * and the first declaration of <code>bar</code> but not the second

     * declaration of <code>bar</code> or <code>baz</code>. Every node in

     * this map also implements the <code>DOMEntity</code> interface.

     * <br>The DOM Level 2 does not support editing entities, therefore

     * <code>entities</code> cannot be altered in any way.

     *

     * @since DOM Level 1

     */

    virtual DOMNamedNodeMap *getEntities() const = 0;

    /**

     * A <code>DOMNamedNodeMap</code> containing the notations declared in the

     * DTD. Duplicates are discarded. Every node in this map also implements

     * the <code>DOMNotation</code> interface.

     * <br>The DOM Level 2 does not support editing notations, therefore

     * <code>notations</code> cannot be altered in any way.

     *

     * @since DOM Level 1

     */

    virtual DOMNamedNodeMap *getNotations() const = 0;

    //@}

    /** @name Functions introduced in DOM Level 2. */

    //@{

    /**

     * Get the public identifier of the external subset.

     *

     * @return The public identifier of the external subset.

     * @since DOM Level 2

     */

    virtual const XMLCh *     getPublicId() const = 0;

    /**

     * Get the system identifier of the external subset.

     *

     * @return The system identifier of the external subset.

     * @since DOM Level 2

     */

    virtual const XMLCh *     getSystemId() const = 0;

    /**

     * The internal subset as a string, or <code>null</code> if there is none.

     * This is does not contain the delimiting square brackets.The actual

     * content returned depends on how much information is available to the

     * implementation. This may vary depending on various parameters,

     * including the XML processor used to build the document.

     *

     * @return The internal subset as a string.

     * @since DOM Level 2

     */

    virtual const XMLCh *     getInternalSubset() const = 0;

    //@}

};

XERCES_CPP_NAMESPACE_END

#endif