/*

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

 */

#if !defined(VECATTRIBUTESIMPL_HPP)

#define VECATTRIBUTESIMPL_HPP

#include <xercesc/sax2/Attributes.hpp>

#include <xercesc/framework/XMLAttr.hpp>

#include <xercesc/util/RefVectorOf.hpp>

#include <xercesc/internal/XMLScanner.hpp>

#include <xercesc/framework/XMLBuffer.hpp>

XERCES_CPP_NAMESPACE_BEGIN

class XMLPARSER_EXPORT VecAttributesImpl : public Attributes

{

public :

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

    //  Constructors and Destructor

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

    VecAttributesImpl();

    ~VecAttributesImpl();

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

    //  Implementation of the attributes interface

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

    virtual unsigned int getLength() const ;

	virtual const XMLCh* getURI(const unsigned int index) const;

    virtual const XMLCh* getLocalName(const unsigned int index) const ;

    virtual const XMLCh* getQName(const unsigned int index) const ;

    virtual const XMLCh* getType(const unsigned int index) const ;

    virtual const XMLCh* getValue(const unsigned int index) const ;

	virtual int getIndex(const XMLCh* const uri, const XMLCh* const localPart ) const  ;

	virtual int getIndex(const XMLCh* const qName ) const  ;

	virtual const XMLCh* getType(const XMLCh* const uri, const XMLCh* const localPart ) const  ;

    virtual const XMLCh* getType(const XMLCh* const qName) const ;

    virtual const XMLCh* getValue(const XMLCh* const qName) const;

	virtual const XMLCh* getValue(const XMLCh* const uri, const XMLCh* const localPart ) const  ;

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

    //  Setter methods

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

    void setVector

    (

        const   RefVectorOf<XMLAttr>* const srcVec

        , const unsigned int                count

		, const XMLScanner * const		scanner

        , const bool                        adopt = false

    );

private :

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

    //  Unimplemented constructors and operators

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

    VecAttributesImpl(const VecAttributesImpl&);

    VecAttributesImpl& operator=(const VecAttributesImpl&);

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

    //  Private data members

    //

    //  fAdopt

    //      Indicates whether the passed vector is to be adopted or not. If

    //      so, we destroy it when we are destroyed (and when a new vector is

    //      set!)

    //

    //  fCount

    //      The count of elements in the vector that should be considered

    //      valid. This is an optimization to allow vector elements to be

    //      reused over and over but a different count of them be valid for

    //      each use.

    //

    //  fVector

    //      The vector that provides the backing for the list.

	//

	//	fScanner

	//		This is a pointer to the in use Scanner, so that we can resolve

	//		namespace URIs from UriIds

	//

	//	fURIBuffer

	//		A temporary buffer which is re-used when getting namespace URI's

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

    bool                        fAdopt;

    unsigned int                fCount;

    const RefVectorOf<XMLAttr>* fVector;

	const XMLScanner *		fScanner ;

	//XMLBuffer				    fURIBuffer ;

};

XERCES_CPP_NAMESPACE_END

#endif // ! VECATTRIBUTESIMPL_HPP