uniontoken.hpp

基于属性证书的访问控制源代码,由c++编写,包括openssl,xercesc等

/*
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2001 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Xerces" and "Apache Software Foundation" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact apache\@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache",
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 *    permission of the Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation, and was
 * originally based on software copyright (c) 2001, International
 * Business Machines, Inc., http://www.ibm.com .  For more information
 * on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */

/*
 * $Id: UnionToken.hpp,v 1.4 2003/12/17 00:18:37 cargilld Exp $
 */

#if !defined(UNIONTOKEN_HPP)
#define UNIONTOKEN_HPP

// ---------------------------------------------------------------------------
//  Includes
// ---------------------------------------------------------------------------
#include <xercesc/util/regx/Token.hpp>
#include <xercesc/util/RefVectorOf.hpp>

XERCES_CPP_NAMESPACE_BEGIN

class XMLUTIL_EXPORT UnionToken : public Token {
public:
	// -----------------------------------------------------------------------
    //  Public Constructors and Destructor
    // -----------------------------------------------------------------------
	UnionToken(const unsigned short tokType
        , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
    ~UnionToken();

	// -----------------------------------------------------------------------
    //  Getter methods
    // -----------------------------------------------------------------------
    int size() const;
    Token* getChild(const int index) const;

	// -----------------------------------------------------------------------
    //  Children manipulation methods
    // -----------------------------------------------------------------------
    void addChild(Token* const child, TokenFactory* const tokFactory);

private:
	// -----------------------------------------------------------------------
    //  Unimplemented constructors and operators
    // -----------------------------------------------------------------------
    UnionToken(const UnionToken&);
    UnionToken& operator=(const UnionToken&);

	// -----------------------------------------------------------------------
    //  Private Constants
    // -----------------------------------------------------------------------
	static const unsigned short INITIALSIZE;

	// -----------------------------------------------------------------------
    //  Private data members
	// -----------------------------------------------------------------------
	RefVectorOf<Token>* fChildren;
};


// ---------------------------------------------------------------------------
//  UnionToken: getter methods
// ---------------------------------------------------------------------------
inline int UnionToken::size() const {

    return fChildren == 0 ? 0 : fChildren->size();
}

inline Token* UnionToken::getChild(const int index) const {

    return fChildren->elementAt(index);
}

XERCES_CPP_NAMESPACE_END

#endif

/**
  * End of file UnionToken.hpp
  */