[188] | 1 | /*
|
---|
| 2 | * The Apache Software License, Version 1.1
|
---|
| 3 | *
|
---|
| 4 | * Copyright (c) 1999-2001 The Apache Software Foundation. All rights
|
---|
| 5 | * reserved.
|
---|
| 6 | *
|
---|
| 7 | * Redistribution and use in source and binary forms, with or without
|
---|
| 8 | * modification, are permitted provided that the following conditions
|
---|
| 9 | * are met:
|
---|
| 10 | *
|
---|
| 11 | * 1. Redistributions of source code must retain the above copyright
|
---|
| 12 | * notice, this list of conditions and the following disclaimer.
|
---|
| 13 | *
|
---|
| 14 | * 2. Redistributions in binary form must reproduce the above copyright
|
---|
| 15 | * notice, this list of conditions and the following disclaimer in
|
---|
| 16 | * the documentation and/or other materials provided with the
|
---|
| 17 | * distribution.
|
---|
| 18 | *
|
---|
| 19 | * 3. The end-user documentation included with the redistribution,
|
---|
| 20 | * if any, must include the following acknowledgment:
|
---|
| 21 | * "This product includes software developed by the
|
---|
| 22 | * Apache Software Foundation (http://www.apache.org/)."
|
---|
| 23 | * Alternately, this acknowledgment may appear in the software itself,
|
---|
| 24 | * if and wherever such third-party acknowledgments normally appear.
|
---|
| 25 | *
|
---|
| 26 | * 4. The names "Xerces" and "Apache Software Foundation" must
|
---|
| 27 | * not be used to endorse or promote products derived from this
|
---|
| 28 | * software without prior written permission. For written
|
---|
| 29 | * permission, please contact apache\@apache.org.
|
---|
| 30 | *
|
---|
| 31 | * 5. Products derived from this software may not be called "Apache",
|
---|
| 32 | * nor may "Apache" appear in their name, without prior written
|
---|
| 33 | * permission of the Apache Software Foundation.
|
---|
| 34 | *
|
---|
| 35 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
|
---|
| 36 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
---|
| 37 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
---|
| 38 | * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
|
---|
| 39 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
---|
| 40 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
---|
| 41 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
---|
| 42 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
---|
| 43 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
---|
| 44 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
---|
| 45 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
---|
| 46 | * SUCH DAMAGE.
|
---|
| 47 | * ====================================================================
|
---|
| 48 | *
|
---|
| 49 | * This software consists of voluntary contributions made by many
|
---|
| 50 | * individuals on behalf of the Apache Software Foundation, and was
|
---|
| 51 | * originally based on software copyright (c) 1999, International
|
---|
| 52 | * Business Machines, Inc., http://www.ibm.com . For more information
|
---|
| 53 | * on the Apache Software Foundation, please see
|
---|
| 54 | * <http://www.apache.org/>.
|
---|
| 55 | */
|
---|
| 56 |
|
---|
| 57 | /*
|
---|
| 58 | * $Log: DTDValidator.hpp,v $
|
---|
| 59 | * Revision 1.7 2004/01/29 11:52:30 cargilld
|
---|
| 60 | * Code cleanup changes to get rid of various compiler diagnostic messages.
|
---|
| 61 | *
|
---|
| 62 | * Revision 1.6 2002/11/07 21:58:56 tng
|
---|
| 63 | * Pass elemDecl to XMLValidator::validateAttrValue so that we can include element name in error message.
|
---|
| 64 | *
|
---|
| 65 | * Revision 1.5 2002/11/04 14:50:40 tng
|
---|
| 66 | * C++ Namespace Support.
|
---|
| 67 | *
|
---|
| 68 | * Revision 1.4 2002/09/04 18:17:49 tng
|
---|
| 69 | * Do not set IDREF to used during prevalidation.
|
---|
| 70 | *
|
---|
| 71 | * Revision 1.3 2002/08/22 15:05:40 tng
|
---|
| 72 | * Remove unused parameter variables in inline functions.
|
---|
| 73 | *
|
---|
| 74 | * Revision 1.2 2002/07/11 18:55:44 knoaman
|
---|
| 75 | * Add a flag to the preContentValidation method to indicate whether to validate
|
---|
| 76 | * default/fixed attributes or not.
|
---|
| 77 | *
|
---|
| 78 | * Revision 1.1.1.1 2002/02/01 22:22:45 peiyongz
|
---|
| 79 | * sane_include
|
---|
| 80 | *
|
---|
| 81 | * Revision 1.13 2001/11/13 13:25:28 tng
|
---|
| 82 | * Deprecate function XMLValidator::checkRootElement.
|
---|
| 83 | *
|
---|
| 84 | * Revision 1.12 2001/06/05 16:51:20 knoaman
|
---|
| 85 | * Add 'const' to getGrammar - submitted by Peter A. Volchek.
|
---|
| 86 | *
|
---|
| 87 | * Revision 1.11 2001/05/11 13:27:11 tng
|
---|
| 88 | * Copyright update.
|
---|
| 89 | *
|
---|
| 90 | * Revision 1.10 2001/05/03 20:34:37 tng
|
---|
| 91 | * Schema: SchemaValidator update
|
---|
| 92 | *
|
---|
| 93 | * Revision 1.9 2001/04/19 18:17:23 tng
|
---|
| 94 | * Schema: SchemaValidator update, and use QName in Content Model
|
---|
| 95 | *
|
---|
| 96 | * Revision 1.8 2001/03/21 21:56:21 tng
|
---|
| 97 | * Schema: Add Schema Grammar, Schema Validator, and split the DTDValidator into DTDValidator, DTDScanner, and DTDGrammar.
|
---|
| 98 | *
|
---|
| 99 | * Revision 1.7 2001/02/26 19:22:08 tng
|
---|
| 100 | * Schema: add parameter prefix in findElem and findAttr.
|
---|
| 101 | *
|
---|
| 102 | * Revision 1.6 2000/08/09 22:08:48 jpolast
|
---|
| 103 | * added const XMLCh* getURIText() as per XMLValidator.
|
---|
| 104 | * allows parsers to use const URIs instead of appending
|
---|
| 105 | * to a XMLBuffer.
|
---|
| 106 | *
|
---|
| 107 | * Revision 1.5 2000/04/06 19:00:07 roddey
|
---|
| 108 | * Added a getter for the doc type handler.
|
---|
| 109 | *
|
---|
| 110 | * Revision 1.4 2000/02/24 20:16:49 abagchi
|
---|
| 111 | * Swat for removing Log from API docs
|
---|
| 112 | *
|
---|
| 113 | * Revision 1.3 2000/02/09 21:42:38 abagchi
|
---|
| 114 | * Copyright swat
|
---|
| 115 | *
|
---|
| 116 | * Revision 1.2 2000/01/12 23:52:48 roddey
|
---|
| 117 | * These are trivial changes required to get the C++ and Java versions
|
---|
| 118 | * of error messages more into sync. Mostly it was where the Java version
|
---|
| 119 | * was passing out one or more parameter than the C++ version was. In
|
---|
| 120 | * some cases the change just required an extra parameter to get the
|
---|
| 121 | * needed info to the place where the error was issued.
|
---|
| 122 | *
|
---|
| 123 | * Revision 1.1.1.1 1999/11/09 01:03:36 twl
|
---|
| 124 | * Initial checkin
|
---|
| 125 | *
|
---|
| 126 | * Revision 1.5 1999/11/08 20:45:41 rahul
|
---|
| 127 | * Swat for adding in Product name and CVS comment log variable.
|
---|
| 128 | *
|
---|
| 129 | */
|
---|
| 130 |
|
---|
| 131 |
|
---|
| 132 |
|
---|
| 133 | #if !defined(DTDVALIDATOR_HPP)
|
---|
| 134 | #define DTDVALIDATOR_HPP
|
---|
| 135 |
|
---|
| 136 | #include <xercesc/util/NameIdPool.hpp>
|
---|
| 137 | #include <xercesc/framework/XMLValidator.hpp>
|
---|
| 138 | #include <xercesc/validators/DTD/DTDGrammar.hpp>
|
---|
| 139 |
|
---|
| 140 | XERCES_CPP_NAMESPACE_BEGIN
|
---|
| 141 |
|
---|
| 142 | class XMLMsgLoader;
|
---|
| 143 |
|
---|
| 144 |
|
---|
| 145 | //
|
---|
| 146 | // This is a derivative of the abstract validator interface. This class
|
---|
| 147 | // implements a validator that supports standard XML 1.0 DTD semantics.
|
---|
| 148 | // This class handles scanning the internal and external subsets of the
|
---|
| 149 | // DTD, and provides the standard validation services against the DTD info
|
---|
| 150 | // it found.
|
---|
| 151 | //
|
---|
| 152 | class VALIDATORS_EXPORT DTDValidator : public XMLValidator
|
---|
| 153 | {
|
---|
| 154 | public:
|
---|
| 155 | // -----------------------------------------------------------------------
|
---|
| 156 | // Constructors and Destructor
|
---|
| 157 | // -----------------------------------------------------------------------
|
---|
| 158 | DTDValidator(XMLErrorReporter* const errReporter = 0);
|
---|
| 159 | virtual ~DTDValidator();
|
---|
| 160 |
|
---|
| 161 | // -----------------------------------------------------------------------
|
---|
| 162 | // Implementation of the XMLValidator interface
|
---|
| 163 | // -----------------------------------------------------------------------
|
---|
| 164 | virtual int checkContent
|
---|
| 165 | (
|
---|
| 166 | XMLElementDecl* const elemDecl
|
---|
| 167 | , QName** const children
|
---|
| 168 | , const unsigned int childCount
|
---|
| 169 | );
|
---|
| 170 |
|
---|
| 171 | virtual void faultInAttr
|
---|
| 172 | (
|
---|
| 173 | XMLAttr& toFill
|
---|
| 174 | , const XMLAttDef& attDef
|
---|
| 175 | ) const;
|
---|
| 176 |
|
---|
| 177 | virtual void preContentValidation(bool reuseGrammar,
|
---|
| 178 | bool validateDefAttr = false);
|
---|
| 179 |
|
---|
| 180 | virtual void postParseValidation();
|
---|
| 181 |
|
---|
| 182 | virtual void reset();
|
---|
| 183 |
|
---|
| 184 | virtual bool requiresNamespaces() const;
|
---|
| 185 |
|
---|
| 186 | virtual void validateAttrValue
|
---|
| 187 | (
|
---|
| 188 | const XMLAttDef* attDef
|
---|
| 189 | , const XMLCh* const attrValue
|
---|
| 190 | , bool preValidation = false
|
---|
| 191 | , const XMLElementDecl* elemDecl = 0
|
---|
| 192 | );
|
---|
| 193 | virtual void validateElement
|
---|
| 194 | (
|
---|
| 195 | const XMLElementDecl* elemDef
|
---|
| 196 | );
|
---|
| 197 | virtual Grammar* getGrammar() const;
|
---|
| 198 | virtual void setGrammar(Grammar* aGrammar);
|
---|
| 199 |
|
---|
| 200 | // -----------------------------------------------------------------------
|
---|
| 201 | // Virtual DTD handler interface.
|
---|
| 202 | // -----------------------------------------------------------------------
|
---|
| 203 | virtual bool handlesDTD() const;
|
---|
| 204 |
|
---|
| 205 | // -----------------------------------------------------------------------
|
---|
| 206 | // Virtual Schema handler interface. handlesSchema() always return false.
|
---|
| 207 | // -----------------------------------------------------------------------
|
---|
| 208 | virtual bool handlesSchema() const;
|
---|
| 209 |
|
---|
| 210 | private:
|
---|
| 211 | // -----------------------------------------------------------------------
|
---|
| 212 | // Unimplemented constructors and operators
|
---|
| 213 | // -----------------------------------------------------------------------
|
---|
| 214 | DTDValidator(const DTDValidator &);
|
---|
| 215 | DTDValidator& operator = (const DTDValidator&);
|
---|
| 216 |
|
---|
| 217 | // -----------------------------------------------------------------------
|
---|
| 218 | // Private data members
|
---|
| 219 | //
|
---|
| 220 | // fDTDGrammar
|
---|
| 221 | // The DTD information stored.
|
---|
| 222 | //
|
---|
| 223 | // -----------------------------------------------------------------------
|
---|
| 224 | DTDGrammar* fDTDGrammar;
|
---|
| 225 | };
|
---|
| 226 |
|
---|
| 227 | // ---------------------------------------------------------------------------
|
---|
| 228 | // Virtual interface
|
---|
| 229 | // ---------------------------------------------------------------------------
|
---|
| 230 | inline Grammar* DTDValidator::getGrammar() const {
|
---|
| 231 | return fDTDGrammar;
|
---|
| 232 | }
|
---|
| 233 |
|
---|
| 234 | inline void DTDValidator::setGrammar(Grammar* aGrammar) {
|
---|
| 235 | fDTDGrammar = (DTDGrammar*) aGrammar;
|
---|
| 236 | }
|
---|
| 237 |
|
---|
| 238 | inline void DTDValidator::validateElement (const XMLElementDecl*) {
|
---|
| 239 | // no special DTD Element validation
|
---|
| 240 | }
|
---|
| 241 |
|
---|
| 242 | // ---------------------------------------------------------------------------
|
---|
| 243 | // DTDValidator: DTD handler interface
|
---|
| 244 | // ---------------------------------------------------------------------------
|
---|
| 245 | inline bool DTDValidator::handlesDTD() const
|
---|
| 246 | {
|
---|
| 247 | // We definitely want to handle DTD scanning
|
---|
| 248 | return true;
|
---|
| 249 | }
|
---|
| 250 |
|
---|
| 251 | // ---------------------------------------------------------------------------
|
---|
| 252 | // DTDValidator: Schema handler interface
|
---|
| 253 | // ---------------------------------------------------------------------------
|
---|
| 254 | inline bool DTDValidator::handlesSchema() const
|
---|
| 255 | {
|
---|
| 256 | // No Schema scanning
|
---|
| 257 | return false;
|
---|
| 258 | }
|
---|
| 259 |
|
---|
| 260 | XERCES_CPP_NAMESPACE_END
|
---|
| 261 |
|
---|
| 262 | #endif
|
---|