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# XMLDeleterFor.hpp

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    00001 /*
    00002  * The Apache Software License, Version 1.1
    00003  *
    00004  * Copyright (c) 1999-2000 The Apache Software Foundation.  All rights
    00005  * reserved.
    00006  *
    00007  * Redistribution and use in source and binary forms, with or without
    00008  * modification, are permitted provided that the following conditions
    00009  * are met:
    00010  *
    00011  * 1. Redistributions of source code must retain the above copyright
    00012  *    notice, this list of conditions and the following disclaimer.
    00013  *
    00014  * 2. Redistributions in binary form must reproduce the above copyright
    00015  *    notice, this list of conditions and the following disclaimer in
    00016  *    the documentation and/or other materials provided with the
    00017  *    distribution.
    00018  *
    00019  * 3. The end-user documentation included with the redistribution,
    00020  *    if any, must include the following acknowledgment:
    00021  *       "This product includes software developed by the
    00022  *        Apache Software Foundation (http://www.apache.org/)."
    00023  *    Alternately, this acknowledgment may appear in the software itself,
    00024  *    if and wherever such third-party acknowledgments normally appear.
    00025  *
    00026  * 4. The names "Xerces" and "Apache Software Foundation" must
    00027  *    not be used to endorse or promote products derived from this
    00028  *    software without prior written permission. For written
    00029  *    permission, please contact apache\@apache.org.
    00030  *
    00031  * 5. Products derived from this software may not be called "Apache",
    00032  *    nor may "Apache" appear in their name, without prior written
    00033  *    permission of the Apache Software Foundation.
    00034  *
    00035  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
    00036  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
    00037  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
    00038  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
    00039  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    00040  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    00041  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
    00042  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    00043  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
    00044  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
    00045  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    00046  * SUCH DAMAGE.
    00047  * ====================================================================
    00048  *
    00049  * This software consists of voluntary contributions made by many
    00050  * individuals on behalf of the Apache Software Foundation, and was
    00051  * originally based on software copyright (c) 1999, International
    00052  * Business Machines, Inc., http://www.ibm.com .  For more information
    00053  * on the Apache Software Foundation, please see
    00054  * <http://www.apache.org/>.
    00055  */
    00056
    00057 /*
    00058  * $Log: XMLDeleterFor.hpp,v $
    00059  * Revision 1.3  2003/03/07 18:11:55  tng
    00060  * Return a reference instead of void for operator=
    00061  *
    00062  * Revision 1.2  2002/11/04 15:22:05  tng
    00063  * C++ Namespace Support.
    00064  *
    00065  * Revision 1.1.1.1  2002/02/01 22:22:14  peiyongz
    00066  * sane_include
    00067  *
    00068  * Revision 1.2  2000/03/09 22:38:08  abagchi
    00069  * Changed copy constructor to make it work on SunOS 5.7
    00070  *
    00071  * Revision 1.1  2000/03/02 19:54:48  roddey
    00072  * This checkin includes many changes done while waiting for the
    00073  * 1.1.0 code to be finished. I can't list them all here, but a list is
    00074  * available elsewhere.
    00075  *
    00076  */
    00077
    00078
    00079 #if !defined(XMLDELETERFOR_HPP)
    00080 #define XMLDELETERFOR_HPP
    00081
    00082 #include <xercesc/util/XercesDefs.hpp>
    00083 #include <xercesc/util/PlatformUtils.hpp>
    00084
    00085 XERCES_CPP_NAMESPACE_BEGIN
    00086
    00087 //
    00088 //  For internal use only.
    00089 //
    00090 //  This class is used by the platform utilities class to support cleanup
    00091 //  of global/static data which is lazily created. Since that data is
    00092 //  widely spread out, and in higher level DLLs, the platform utilities
    00093 //  class cannot know about them directly. So, the code that creates such
    00094 //  objects creates an registers a deleter for the object. The platform
    00095 //  termination call will iterate the list and delete the objects.
    00096 //
    00097 template <class T> class XMLDeleterFor : public XMLDeleter
    00098 {
    00099 public :
    00100     // -----------------------------------------------------------------------
    00101     //  Constructors and Destructor
    00102     // -----------------------------------------------------------------------
    00103     XMLDeleterFor(T* const toDelete);
    00104     ~XMLDeleterFor();
    00105
    00106
    00107 private :
    00108     // -----------------------------------------------------------------------
    00109     //  Unimplemented constructors and operators
    00110     // -----------------------------------------------------------------------
    00111     XMLDeleterFor();
    00112     XMLDeleterFor(const XMLDeleterFor<T>&);
    00113     XMLDeleterFor& operator=(const XMLDeleterFor<T>&);
    00114
    00115
    00116     // -----------------------------------------------------------------------
    00117     //  Private data members
    00118     //
    00119     //  fToDelete
    00120     //      This is a pointer to the data to destroy
    00121     // -----------------------------------------------------------------------
    00122     T*  fToDelete;
    00123 };
    00124
    00125 XERCES_CPP_NAMESPACE_END
    00126
    00127 #if !defined(XERCES_TMPLSINC)
    00128 #include <xercesc/util/XMLDeleterFor.c>
    00129 #endif
    00130
    00131 #endif

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