/*
 * 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.
 */
#if !defined(XALANDOMIMPLEMENTATION_HEADER_GUARD_1357924680)
#define XALANDOMIMPLEMENTATION_HEADER_GUARD_1357924680


#include <xalanc/XalanDOM/XalanDOMDefinitions.hpp>


namespace XALAN_CPP_NAMESPACE {


class XalanDocument;
class XalanDocumentType;
class XalanDOMString;


/*
 * <meta name="usage" content="deprecated"/>
 *
 * Base class for the DOM DOMImplementation interface.
 *
 * This class is deprecated and should not be used!!
 */

class XALAN_DOM_EXPORT XalanDOMImplementation
{
public:

    XalanDOMImplementation();

    virtual
    ~XalanDOMImplementation();

    /** @name Getter functions */
    //@{

    /**
     * Test if the DOM implementation implements a specific feature.
     *
     * @param feature The string of the feature to test (case-insensitive). The legal 
     *        values are defined throughout this specification. The string must be 
     *        an <EM>XML name</EM> (see also Compliance).
     * @param version This is the version number of the package name to test.  
     *   In Level 1, this is the string "1.0". If the version is not specified, 
     *   supporting any version of the  feature will cause the method to return 
     *   <code>true</code>. 
     * @return <code>true</code> if the feature is implemented in the specified 
     *   version, <code>false</code> otherwise.
     */
    virtual bool
    hasFeature(
            const XalanDOMString&   feature,
            const XalanDOMString&   version) = 0;

 //@}

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

    /**
     * Creates an empty <code>DocumentType</code> node.
     * Entity declarations and notations are not made available.
     * Entity reference expansions and default attribute additions
     * do not occur. It is expected that a future version of the DOM
     * will provide a way for populating a <code>DocumentType</code>.
     * @param qualifiedName The <em>qualified name</em>
     * of the document type to be created.
     * @param publicId The external subset public identifier.
     * @param systemId The external subset system identifier.
     * @return A new <code>DocumentType</code> node with
     * <code>Node.ownerDocument</code> set to <code>null</code>.
     */
    virtual XalanDocumentType*
    createDocumentType(
            const XalanDOMString&   qualifiedName,
            const XalanDOMString&   publicId,
            const XalanDOMString&   systemId) = 0;

    /**
     * Creates an XML <code>Document</code> object of the specified type
     * with its document element.
     * @param namespaceURI The <em>namespace URI</em> of
     * the document element to create, or <code>null</code>.
     * @param qualifiedName The <em>qualified name</em>
     * of the document element to be created.
     * @param doctype The type of document to be created or <code>null</code>.
     * <p>When <code>doctype</code> is not <code>null</code>, its
     * <code>Node.ownerDocument</code> attribute is set to the document
     * being created.
     * @return A new <code>Document</code> object.
     * @exception DOMException
     *   WRONG_DOCUMENT_ERR: Raised if <code>doctype</code> has already
     *   been used with a different document.
     */
    virtual XalanDocument*
    createDocument(
            const XalanDOMString&       namespaceURI,
            const XalanDOMString&       qualifiedName,
            const XalanDocumentType&    doctype) = 0;

    //@}

protected:

    XalanDOMImplementation(const XalanDOMImplementation&    theSource);

    XalanDOMImplementation&
    operator=(const XalanDOMImplementation&     theSource);

    bool
    operator==(const XalanDOMImplementation&    theRHS) const;

private:
};


}


#endif  // !defined (XALANDOMIMPLEMENTATION_HEADER_GUARD_1357924680)