[188] | 1 | /*
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| 2 | * The Apache Software License, Version 1.1
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| 3 | *
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| 4 | * Copyright (c) 1999-2000 The Apache Software Foundation. All rights
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| 5 | * reserved.
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| 6 | *
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| 7 | * Redistribution and use in source and binary forms, with or without
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| 8 | * modification, are permitted provided that the following conditions
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| 9 | * are met:
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| 10 | *
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| 11 | * 1. Redistributions of source code must retain the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer.
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| 13 | *
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| 14 | * 2. Redistributions in binary form must reproduce the above copyright
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| 15 | * notice, this list of conditions and the following disclaimer in
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| 16 | * the documentation and/or other materials provided with the
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| 17 | * distribution.
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| 18 | *
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| 19 | * 3. The end-user documentation included with the redistribution,
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| 20 | * if any, must include the following acknowledgment:
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| 21 | * "This product includes software developed by the
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| 22 | * Apache Software Foundation (http://www.apache.org/)."
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| 23 | * Alternately, this acknowledgment may appear in the software itself,
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| 24 | * if and wherever such third-party acknowledgments normally appear.
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| 25 | *
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| 26 | * 4. The names "Xerces" and "Apache Software Foundation" must
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| 27 | * not be used to endorse or promote products derived from this
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| 28 | * software without prior written permission. For written
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| 29 | * permission, please contact apache\@apache.org.
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| 30 | *
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| 31 | * 5. Products derived from this software may not be called "Apache",
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| 32 | * nor may "Apache" appear in their name, without prior written
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| 33 | * permission of the Apache Software Foundation.
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| 34 | *
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| 35 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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| 36 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 37 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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| 38 | * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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| 39 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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| 40 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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| 41 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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| 42 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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| 43 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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| 44 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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| 45 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 46 | * SUCH DAMAGE.
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| 47 | * ====================================================================
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| 48 | *
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| 49 | * This software consists of voluntary contributions made by many
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| 50 | * individuals on behalf of the Apache Software Foundation, and was
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| 51 | * originally based on software copyright (c) 1999, International
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| 52 | * Business Machines, Inc., http://www.ibm.com . For more information
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| 53 | * on the Apache Software Foundation, please see
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| 54 | * <http://www.apache.org/>.
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| 55 | */
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| 56 |
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| 57 | /*
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| 58 | * $Log: DTDAttDefList.hpp,v $
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| 59 | * Revision 1.7 2004/01/29 11:52:30 cargilld
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| 60 | * Code cleanup changes to get rid of various compiler diagnostic messages.
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| 61 | *
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| 62 | * Revision 1.6 2003/11/10 21:54:51 neilg
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| 63 | * implementation for new stateless means of traversing attribute definition lists
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| 64 | *
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| 65 | * Revision 1.5 2003/10/20 11:46:28 gareth
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| 66 | * Pass in memory manager to constructors and use for creation of enumerators.
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| 67 | *
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| 68 | * Revision 1.4 2003/10/10 16:24:51 peiyongz
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| 69 | * Implementation of Serialization/Deserialization
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| 70 | *
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| 71 | * Revision 1.3 2002/12/06 13:27:22 tng
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| 72 | * [Bug 9083] Make some classes be exportable.
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| 73 | *
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| 74 | * Revision 1.2 2002/11/04 14:50:40 tng
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| 75 | * C++ Namespace Support.
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| 76 | *
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| 77 | * Revision 1.1.1.1 2002/02/01 22:22:43 peiyongz
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| 78 | * sane_include
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| 79 | *
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| 80 | * Revision 1.3 2000/02/24 20:16:48 abagchi
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| 81 | * Swat for removing Log from API docs
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| 82 | *
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| 83 | * Revision 1.2 2000/02/09 21:42:37 abagchi
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| 84 | * Copyright swat
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| 85 | *
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| 86 | * Revision 1.1.1.1 1999/11/09 01:03:28 twl
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| 87 | * Initial checkin
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| 88 | *
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| 89 | * Revision 1.2 1999/11/08 20:45:39 rahul
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| 90 | * Swat for adding in Product name and CVS comment log variable.
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| 91 | *
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| 92 | */
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| 93 |
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| 94 |
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| 95 | #if !defined(DTDATTDEFLIST_HPP)
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| 96 | #define DTDATTDEFLIST_HPP
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| 97 |
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| 98 | #include <xercesc/util/RefHashTableOf.hpp>
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| 99 | #include <xercesc/validators/DTD/DTDElementDecl.hpp>
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| 100 |
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| 101 | XERCES_CPP_NAMESPACE_BEGIN
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| 102 |
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| 103 | //
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| 104 | // This is a derivative of the framework abstract class which defines the
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| 105 | // interface to a list of attribute defs that belong to a particular
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| 106 | // element. The scanner needs to be able to get a list of the attributes
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| 107 | // that an element supports, for use during the validation process and for
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| 108 | // fixed/default attribute processing.
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| 109 | //
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| 110 | // Since each validator can store attributes differently, this abstract
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| 111 | // interface allows each validator to provide an implementation of this
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| 112 | // data strucure that works best for it.
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| 113 | //
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| 114 | // For us, we just wrap the RefHashTableOf collection that the DTDElementDecl
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| 115 | // class uses to store the attributes that belong to it.
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| 116 | //
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| 117 | // This clss does not adopt the hash table, it just references it. The
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| 118 | // hash table is owned by the element decl it is a member of.
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| 119 | //
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| 120 | class VALIDATORS_EXPORT DTDAttDefList : public XMLAttDefList
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| 121 | {
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| 122 | public :
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| 123 | // -----------------------------------------------------------------------
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| 124 | // Constructors and Destructor
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| 125 | // -----------------------------------------------------------------------
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| 126 | DTDAttDefList
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| 127 | (
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| 128 | RefHashTableOf<DTDAttDef>* const listToUse,
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| 129 | MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
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| 130 | );
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| 131 |
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| 132 | ~DTDAttDefList();
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| 133 |
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| 134 |
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| 135 | // -----------------------------------------------------------------------
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| 136 | // Implementation of the virtual interface
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| 137 | // -----------------------------------------------------------------------
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| 138 |
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| 139 | /**
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| 140 | * @deprecated This method is not thread-safe.
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| 141 | */
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| 142 | virtual bool hasMoreElements() const;
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| 143 | virtual bool isEmpty() const;
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| 144 | virtual XMLAttDef* findAttDef
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| 145 | (
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| 146 | const unsigned long uriID
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| 147 | , const XMLCh* const attName
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| 148 | );
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| 149 | virtual const XMLAttDef* findAttDef
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| 150 | (
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| 151 | const unsigned long uriID
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| 152 | , const XMLCh* const attName
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| 153 | ) const;
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| 154 | virtual XMLAttDef* findAttDef
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| 155 | (
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| 156 | const XMLCh* const attURI
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| 157 | , const XMLCh* const attName
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| 158 | );
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| 159 | virtual const XMLAttDef* findAttDef
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| 160 | (
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| 161 | const XMLCh* const attURI
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| 162 | , const XMLCh* const attName
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| 163 | ) const;
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| 164 |
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| 165 | /**
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| 166 | * @deprecated This method is not thread-safe.
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| 167 | */
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| 168 | virtual XMLAttDef& nextElement();
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| 169 |
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| 170 | /**
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| 171 | * @deprecated This method is not thread-safe.
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| 172 | */
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| 173 | virtual void Reset();
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| 174 |
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| 175 | /**
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| 176 | * return total number of attributes in this list
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| 177 | */
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| 178 | virtual unsigned int getAttDefCount() const ;
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| 179 |
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| 180 | /**
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| 181 | * return attribute at the index-th position in the list.
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| 182 | */
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| 183 | virtual XMLAttDef &getAttDef(unsigned int index) ;
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| 184 |
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| 185 | /**
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| 186 | * return attribute at the index-th position in the list.
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| 187 | */
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| 188 | virtual const XMLAttDef &getAttDef(unsigned int index) const ;
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| 189 |
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| 190 | /***
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| 191 | * Support for Serialization/De-serialization
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| 192 | ***/
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| 193 | DECL_XSERIALIZABLE(DTDAttDefList)
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| 194 |
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| 195 | DTDAttDefList(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
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| 196 |
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| 197 | private :
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| 198 |
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| 199 | void addAttDef(DTDAttDef *toAdd);
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| 200 | // -----------------------------------------------------------------------
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| 201 | // Unimplemented constructors and operators
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| 202 | // -----------------------------------------------------------------------
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| 203 | DTDAttDefList(const DTDAttDefList &);
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| 204 | DTDAttDefList& operator = (const DTDAttDefList&);
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| 205 |
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| 206 | // -----------------------------------------------------------------------
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| 207 | // Private data members
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| 208 | //
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| 209 | // fEnum
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| 210 | // This is an enerator for the list that we use to do the enumerator
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| 211 | // type methods of this class.
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| 212 | //
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| 213 | // fList
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| 214 | // The list of DTDAttDef objects that represent the attributes that
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| 215 | // a particular element supports.
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| 216 | // fArray
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| 217 | // vector of pointers to the DTDAttDef objects contained in this list
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| 218 | // fSize
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| 219 | // size of fArray
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| 220 | // fCount
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| 221 | // number of DTDAttDef objects currently stored in this list
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| 222 | // -----------------------------------------------------------------------
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| 223 | RefHashTableOfEnumerator<DTDAttDef>* fEnum;
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| 224 | RefHashTableOf<DTDAttDef>* fList;
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| 225 | DTDAttDef** fArray;
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| 226 | unsigned int fSize;
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| 227 | unsigned int fCount;
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| 228 |
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| 229 | friend class DTDElementDecl;
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| 230 | };
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| 231 |
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| 232 | inline void DTDAttDefList::addAttDef(DTDAttDef *toAdd)
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| 233 | {
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| 234 | if(fCount == fSize)
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| 235 | {
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| 236 | // need to grow fArray
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| 237 | fSize <<= 1;
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| 238 | DTDAttDef** newArray = (DTDAttDef **)((getMemoryManager())->allocate( sizeof(DTDAttDef*) * fSize ));
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| 239 | memcpy(newArray, fArray, fCount * sizeof(DTDAttDef *));
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| 240 | (getMemoryManager())->deallocate(fArray);
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| 241 | fArray = newArray;
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| 242 | }
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| 243 | fArray[fCount++] = toAdd;
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| 244 | }
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| 245 |
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| 246 | XERCES_CPP_NAMESPACE_END
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| 247 |
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| 248 | #endif
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