/*
 * 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(XALAN_ELEMFORWARDCOMPATIBLE_HEADER_GUARD)
#define XALAN_ELEMFORWARDCOMPATIBLE_HEADER_GUARD


// Base include file.  Must be first.
#include "XSLTDefinitions.hpp"


// Base class header file.
#include "ElemTemplateElement.hpp"


namespace XALAN_CPP_NAMESPACE {


class ElemForwardCompatible : public ElemTemplateElement
{
public:

    /**
     * Construct an object corresponding to an unknown XSLT element
     * for forward-compatible processing.
     * 
     * @param constructionContext   context for construction of object
     * @param stylesheetTree        stylesheet containing element
     * @param name                  name of element
     * @param atts                  the attribute list
     * @param lineNumber            line number in document
     * @param columnNumber          column number in document
     */
    ElemForwardCompatible(
            StylesheetConstructionContext&  constructionContext,
            Stylesheet&                     stylesheetTree,
            const XalanDOMChar*             name,
            const AttributeListType&        atts,
            XalanFileLoc                    lineNumber, 
            XalanFileLoc                    columnNumber);

    static ElemForwardCompatible*
    create(
            MemoryManager&              theManager,
            StylesheetConstructionContext&  constructionContext,
            Stylesheet&                     stylesheetTree,
            const XalanDOMChar*             name,
            const AttributeListType&        atts,
            XalanFileLoc                    lineNumber, 
            XalanFileLoc                    columnNumber);

    virtual
    ~ElemForwardCompatible();

    // These methods are inherited from ElemTemplateElement ...

    virtual const XalanDOMString&
    getElementName() const;

#if !defined(XALAN_RECURSIVE_STYLESHEET_EXECUTION)
    virtual const ElemTemplateElement*
    startElement(StylesheetExecutionContext& executionContext) const;

    virtual bool 
    executeChildElement(
            StylesheetExecutionContext& executionContext,
            const ElemTemplateElement*  element) const;
#else
    virtual void
    execute(StylesheetExecutionContext&     executionContext) const;
#endif

private:

    // not implemented
    ElemForwardCompatible(const ElemForwardCompatible&);

    ElemForwardCompatible&
    operator=(const ElemForwardCompatible&);


    const XalanDOMString&   m_elementName;
};


}


#endif  // XALAN_ELEMFORWARDCOMPATIBLE_HEADER_GUARD