/*
 * 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_ELEMCALLTEMPLATE_HEADER_GUARD)
#define XALAN_ELEMCALLTEMPLATE_HEADER_GUARD 


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


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


namespace XALAN_CPP_NAMESPACE {


class ElemTemplate;


class ElemCallTemplate: public ElemTemplateElement
{
public:

    /**
     * Construct an object corresponding to an "xsl:call-template" element
     * 
     * @param constructionContext context for construction of object
     * @param stylesheetTree      stylesheet containing element
     * @param atts                list of attributes for element
     * @param lineNumber          line number in document
     * @param columnNumber        column number in document
     */
    ElemCallTemplate (
            StylesheetConstructionContext&  constructionContext,
            Stylesheet&                     stylesheetTree,
            const AttributeListType&        atts,
            XalanFileLoc                    lineNumber, 
            XalanFileLoc                    columnNumber);

    virtual
    ~ElemCallTemplate();

    // 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 void
    endElement(StylesheetExecutionContext&      executionContext) const;

    virtual const ElemTemplateElement*
    getNextChildElemToExecute(
            StylesheetExecutionContext&     executionContext,
             const ElemTemplateElement*     currentElem) const;

    virtual const ElemTemplateElement*
    getFirstChildElemToExecute(
            StylesheetExecutionContext& executionContext) const;
#else
    virtual void
    execute(StylesheetExecutionContext&     executionContext) const;
#endif
    virtual void
    postConstruction(
            StylesheetConstructionContext&  constructionContext,
            const NamespacesHandler&        theParentHandler);

    const ElemTemplate*
    getTemplate() const
    {
        return m_template;
    }

protected:

    virtual bool
    childTypeAllowed(int    xslToken) const;

private:

    // not implemented
    ElemCallTemplate(const ElemCallTemplate&);

    ElemCallTemplate&
    operator=(const ElemCallTemplate&);

    // Data members...
    const XalanQName*       m_templateName;

    const ElemTemplate*     m_template;
};


}


#endif  // XALAN_ELEMCALLTEMPLATE_HEADER_GUARD