/*

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

 */

#if !defined(VECATTRLISTIMPL_HPP)

#define VECATTRLISTIMPL_HPP

#include <xercesc/sax/AttributeList.hpp>

#include <xercesc/framework/XMLAttr.hpp>

#include <xercesc/util/RefVectorOf.hpp>

XERCES_CPP_NAMESPACE_BEGIN

class XMLPARSER_EXPORT VecAttrListImpl : public XMemory, public AttributeList

{

public :

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

    //  Constructors and Destructor

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

    VecAttrListImpl();

    ~VecAttrListImpl();

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

    //  Implementation of the attribute list interface

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

    virtual unsigned int getLength() const;

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

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

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

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

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

    virtual const XMLCh* getValue(const char* const name) const;

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

    //  Setter methods

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

    void setVector

    (

        const   RefVectorOf<XMLAttr>* const srcVec

        , const unsigned int                count

        , const bool                        adopt = false

    );

private :

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

    //  Unimplemented constructors and operators

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

    VecAttrListImpl(const VecAttrListImpl&);

    VecAttrListImpl& operator=(const VecAttrListImpl&);

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

    //  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.

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

    bool                        fAdopt;

    unsigned int                fCount;

    const RefVectorOf<XMLAttr>* fVector;

};

XERCES_CPP_NAMESPACE_END

#endif