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: RefArrayOf.hpp,v $
00059 * Revision 1.4 2000/03/02 19:54:44 roddey
00060 * This checkin includes many changes done while waiting for the
00061 * 1.1.0 code to be finished. I can't list them all here, but a list is
00062 * available elsewhere.
00063 *
00064 * Revision 1.3 2000/02/24 20:05:25 abagchi
00065 * Swat for removing Log from API docs
00066 *
00067 * Revision 1.2 2000/02/06 07:48:03 rahulj
00068 * Year 2K copyright swat.
00069 *
00070 * Revision 1.1.1.1 1999/11/09 01:04:57 twl
00071 * Initial checkin
00072 *
00073 * Revision 1.2 1999/11/08 20:45:12 rahul
00074 * Swat for adding in Product name and CVS comment log variable.
00075 *
00076 */
00077
00078
00079 #if !defined(REFARRAY_HPP)
00080 #define REFARRAY_HPP
00081
00082 #include <util/XercesDefs.hpp>
00083 #include <util/ArrayIndexOutOfBoundsException.hpp>
00084 #include <util/IllegalArgumentException.hpp>
00085 #include <util/XMLEnumerator.hpp>
00086
00087
00088 template <class TElem> class RefArrayOf
00089 {
00090 public :
00091 // -----------------------------------------------------------------------
00092 // Contructors and Destructor
00093 // -----------------------------------------------------------------------
00094 RefArrayOf(const unsigned int size);
00095 RefArrayOf(TElem* values[], const unsigned int size);
00096 RefArrayOf(const RefArrayOf<TElem>& source);
00097 ~RefArrayOf();
00098
00099
00100 // -----------------------------------------------------------------------
00101 // Public operators
00102 // -----------------------------------------------------------------------
00103 TElem*& operator[](const unsigned int index);
00104 const TElem* operator[](const unsigned int index) const;
00105 RefArrayOf<TElem>& operator=(const RefArrayOf<TElem>& toAssign);
00106 bool operator==(const RefArrayOf<TElem>& toCompare) const;
00107 bool operator!=(const RefArrayOf<TElem>& toCompare) const;
00108
00109
00110 // -----------------------------------------------------------------------
00111 // Copy operations
00112 // -----------------------------------------------------------------------
00113 unsigned int copyFrom(const RefArrayOf<TElem>& srcArray);
00114
00115
00116 // -----------------------------------------------------------------------
00117 // Getter methods
00118 // -----------------------------------------------------------------------
00119 unsigned int length() const;
00120 TElem** rawData() const;
00121
00122
00123 // -----------------------------------------------------------------------
00124 // Element management methods
00125 // -----------------------------------------------------------------------
00126 void deleteAt(const unsigned int index);
00127 void deleteAllElements();
00128 void resize(const unsigned int newSize);
00129
00130
00131 private :
00132 // -----------------------------------------------------------------------
00133 // Data members
00134 // -----------------------------------------------------------------------
00135 unsigned int fSize;
00136 TElem** fArray;
00137 };
00138
00139
00140 //
00141 // An enumerator for a reference array. It derives from the basic enumerator
00142 // class, so that value vectors can be generically enumerated.
00143 //
00144 template <class TElem> class RefArrayEnumerator : public XMLEnumerator<TElem>
00145 {
00146 public :
00147 // -----------------------------------------------------------------------
00148 // Constructors and Destructor
00149 // -----------------------------------------------------------------------
00150 RefArrayEnumerator
00151 (
00152 RefArrayOf<TElem>* const toEnum
00153 , const bool adopt = false
00154 );
00155 ~RefArrayEnumerator();
00156
00157
00158 // -----------------------------------------------------------------------
00159 // Enum interface
00160 // -----------------------------------------------------------------------
00161 bool hasMoreElements() const;
00162 TElem& nextElement();
00163 void Reset();
00164
00165
00166 private :
00167 // -----------------------------------------------------------------------
00168 // Data Members
00169 //
00170 // fAdopted
00171 // Indicates whether we have adopted the passed array. If so then
00172 // we delete it when we are destroyed.
00173 //
00174 // fCurIndex
00175 // This is the current index into the array.
00176 //
00177 // fToEnum
00178 // The reference array being enumerated.
00179 // -----------------------------------------------------------------------
00180 bool fAdopted;
00181 unsigned int fCurIndex;
00182 RefArrayOf<TElem>* fToEnum;
00183 };
00184
00185
00186 #if !defined(XERCES_TMPLSINC)
00187 #include <util/RefArrayOf.c>
00188 #endif
00189
00190 #endif