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<hr><h1>XMLException.hpp</h1><a href="XMLException_hpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <font class="comment">/*</font>
00002 <font class="comment"> * The Apache Software License, Version 1.1</font>
00003 <font class="comment"> * </font>
00004 <font class="comment"> * Copyright (c) 1999-2000 The Apache Software Foundation. All rights</font>
00005 <font class="comment"> * reserved.</font>
00006 <font class="comment"> * </font>
00007 <font class="comment"> * Redistribution and use in source and binary forms, with or without</font>
00008 <font class="comment"> * modification, are permitted provided that the following conditions</font>
00009 <font class="comment"> * are met:</font>
00010 <font class="comment"> * </font>
00011 <font class="comment"> * 1. Redistributions of source code must retain the above copyright</font>
00012 <font class="comment"> * notice, this list of conditions and the following disclaimer. </font>
00013 <font class="comment"> * </font>
00014 <font class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</font>
00015 <font class="comment"> * notice, this list of conditions and the following disclaimer in</font>
00016 <font class="comment"> * the documentation and/or other materials provided with the</font>
00017 <font class="comment"> * distribution.</font>
00018 <font class="comment"> * </font>
00019 <font class="comment"> * 3. The end-user documentation included with the redistribution,</font>
00020 <font class="comment"> * if any, must include the following acknowledgment: </font>
00021 <font class="comment"> * "This product includes software developed by the</font>
00022 <font class="comment"> * Apache Software Foundation (http://www.apache.org/)."</font>
00023 <font class="comment"> * Alternately, this acknowledgment may appear in the software itself,</font>
00024 <font class="comment"> * if and wherever such third-party acknowledgments normally appear.</font>
00025 <font class="comment"> * </font>
00026 <font class="comment"> * 4. The names "Xerces" and "Apache Software Foundation" must</font>
00027 <font class="comment"> * not be used to endorse or promote products derived from this</font>
00028 <font class="comment"> * software without prior written permission. For written </font>
00029 <font class="comment"> * permission, please contact apache\@apache.org.</font>
00030 <font class="comment"> * </font>
00031 <font class="comment"> * 5. Products derived from this software may not be called "Apache",</font>
00032 <font class="comment"> * nor may "Apache" appear in their name, without prior written</font>
00033 <font class="comment"> * permission of the Apache Software Foundation.</font>
00034 <font class="comment"> * </font>
00035 <font class="comment"> * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED</font>
00036 <font class="comment"> * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES</font>
00037 <font class="comment"> * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE</font>
00038 <font class="comment"> * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR</font>
00039 <font class="comment"> * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</font>
00040 <font class="comment"> * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT</font>
00041 <font class="comment"> * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF</font>
00042 <font class="comment"> * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND</font>
00043 <font class="comment"> * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,</font>
00044 <font class="comment"> * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT</font>
00045 <font class="comment"> * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF</font>
00046 <font class="comment"> * SUCH DAMAGE.</font>
00047 <font class="comment"> * ====================================================================</font>
00048 <font class="comment"> * </font>
00049 <font class="comment"> * This software consists of voluntary contributions made by many</font>
00050 <font class="comment"> * individuals on behalf of the Apache Software Foundation, and was</font>
00051 <font class="comment"> * originally based on software copyright (c) 1999, International</font>
00052 <font class="comment"> * Business Machines, Inc., http://www.ibm.com . For more information</font>
00053 <font class="comment"> * on the Apache Software Foundation, please see</font>
00054 <font class="comment"> * <http://www.apache.org/>.</font>
00055 <font class="comment"> */</font>
00056
00057 <font class="comment">/*</font>
00058 <font class="comment"> * $Id: XMLException.hpp,v 1.5 2000/05/04 02:43:45 aruna1 Exp $</font>
00059 <font class="comment"> */</font>
00060
00061 <font class="preprocessor">#if !defined(EXCEPTION_HPP)</font>
<a name="l00062"></a><a class="code" href="XMLException_hpp.html#a0">00062</a> <font class="preprocessor"></font><font class="preprocessor">#define EXCEPTION_HPP</font>
00063 <font class="preprocessor"></font>
00064 <font class="preprocessor">#include <<a class="code" href="XercesDefs_hpp.html">util/XercesDefs.hpp</a>></font>
00065 <font class="preprocessor">#include <util/XMLExceptMsgs.hpp></font>
00066 <font class="preprocessor">#include <<a class="code" href="XMLUni_hpp.html">util/XMLUni.hpp</a>></font>
00067
00068
00069 <font class="comment">// ---------------------------------------------------------------------------</font>
00070 <font class="comment">// This is the base class from which all the XML parser exceptions are</font>
00071 <font class="comment">// derived. The virtual interface is very simple and most of the functionality</font>
00072 <font class="comment">// is in this class.</font>
00073 <font class="comment">//</font>
00074 <font class="comment">// Because all derivatives are EXACTLY the same except for the static</font>
00075 <font class="comment">// string that is used to hold the name of the class, a macro is provided</font>
00076 <font class="comment">// below via which they are all created.</font>
00077 <font class="comment">// ---------------------------------------------------------------------------</font>
<a name="l00078"></a><a class="code" href="class_XMLException.html">00078</a> <font class="keyword">class </font> <a class="code" href="class_XMLException.html">XMLException</a>
00079 {
00080 <font class="keyword">public</font>:
00081 <font class="comment">// -----------------------------------------------------------------------</font>
00082 <font class="comment">// Virtual Destructor</font>
00083 <font class="comment">// -----------------------------------------------------------------------</font>
00084 <font class="keyword">virtual</font> <a class="code" href="class_XMLException.html#a0">~XMLException</a>();
00085
00086
00087 <font class="comment">// -----------------------------------------------------------------------</font>
00088 <font class="comment">// The XML exception virtual interface</font>
00089 <font class="comment">// -----------------------------------------------------------------------</font>
00090 <font class="keyword">virtual</font> <font class="keyword">const</font> XMLCh* <a class="code" href="class_XMLException.html#a1">getType</a>() <font class="keyword">const</font> = 0;
00091
00092
00093 <font class="comment">// -----------------------------------------------------------------------</font>
00094 <font class="comment">// Getter methods</font>
00095 <font class="comment">// -----------------------------------------------------------------------</font>
00096 XMLExcepts::Codes <a class="code" href="class_XMLException.html#a2">getCode</a>() <font class="keyword">const</font>;
00097 <font class="keyword">const</font> XMLCh* <a class="code" href="class_XMLException.html#a3">getMessage</a>() <font class="keyword">const</font>;
00098 <font class="keyword">const</font> <font class="keywordtype">char</font>* <a class="code" href="class_XMLException.html#a4">getSrcFile</a>() <font class="keyword">const</font>;
00099 <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font> <a class="code" href="class_XMLException.html#a5">getSrcLine</a>() <font class="keyword">const</font>;
00100
00101
00102 <font class="comment">// -----------------------------------------------------------------------</font>
00103 <font class="comment">// Setter methods</font>
00104 <font class="comment">// -----------------------------------------------------------------------</font>
00105 <font class="keywordtype">void</font> <a class="code" href="class_XMLException.html#a6">setPosition</a>(<font class="keyword">const</font> <font class="keywordtype">char</font>* <font class="keyword">const</font> file, <font class="keyword">const</font> <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font> line);
00106
00107
00108 <font class="comment">// -----------------------------------------------------------------------</font>
00109 <font class="comment">// Hidden constructors and operators</font>
00110 <font class="comment">//</font>
00111 <font class="comment">// NOTE: Technically, these should be protected, since this is a</font>
00112 <font class="comment">// base class that is never used directly. However, VC++ 6.0 will</font>
00113 <font class="comment">// fail to catch via a reference to base class if the ctors are</font>
00114 <font class="comment">// not public!! This seems to have been caused by the install</font>
00115 <font class="comment">// of IE 5.0.</font>
00116 <font class="comment">// -----------------------------------------------------------------------</font>
00117 <a class="code" href="class_XMLException.html#a7">XMLException</a>();
00118 <a class="code" href="class_XMLException.html#a7">XMLException</a>(<font class="keyword">const</font> <font class="keywordtype">char</font>* <font class="keyword">const</font> srcFile, <font class="keyword">const</font> <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font> srcLine);
00119 <a class="code" href="class_XMLException.html#a7">XMLException</a>(<font class="keyword">const</font> <a class="code" href="class_XMLException.html">XMLException</a>& toCopy);
00120 <font class="keywordtype">void</font> <a class="code" href="class_XMLException.html#a10">operator=</a>(<font class="keyword">const</font> <a class="code" href="class_XMLException.html">XMLException</a>& toAssign);
00121
00122
00123 <font class="keyword">protected</font> :
00124 <font class="comment">// -----------------------------------------------------------------------</font>
00125 <font class="comment">// Protected methods</font>
00126 <font class="comment">// -----------------------------------------------------------------------</font>
00127 <font class="keywordtype">void</font> loadExceptText
00128 (
00129 <font class="keyword">const</font> XMLExcepts::Codes toLoad
00130 );
00131 <font class="keywordtype">void</font> loadExceptText
00132 (
00133 <font class="keyword">const</font> XMLExcepts::Codes toLoad
00134 , <font class="keyword">const</font> XMLCh* <font class="keyword">const</font> text1
00135 , <font class="keyword">const</font> XMLCh* <font class="keyword">const</font> text2 = 0
00136 , <font class="keyword">const</font> XMLCh* <font class="keyword">const</font> text3 = 0
00137 , <font class="keyword">const</font> XMLCh* <font class="keyword">const</font> text4 = 0
00138 );
00139 <font class="keywordtype">void</font> loadExceptText
00140 (
00141 <font class="keyword">const</font> XMLExcepts::Codes toLoad
00142 , <font class="keyword">const</font> <font class="keywordtype">char</font>* <font class="keyword">const</font> text1
00143 , <font class="keyword">const</font> <font class="keywordtype">char</font>* <font class="keyword">const</font> text2 = 0
00144 , <font class="keyword">const</font> <font class="keywordtype">char</font>* <font class="keyword">const</font> text3 = 0
00145 , <font class="keyword">const</font> <font class="keywordtype">char</font>* <font class="keyword">const</font> text4 = 0
00146 );
00147
00148
00149 <font class="keyword">private</font> :
00150 <font class="comment">// -----------------------------------------------------------------------</font>
00151 <font class="comment">// Data members</font>
00152 <font class="comment">//</font>
00153 <font class="comment">// fCode</font>
00154 <font class="comment">// The error code that this exception represents.</font>
00155 <font class="comment">//</font>
00156 <font class="comment">// fSrcFile</font>
00157 <font class="comment">// fSrcLine</font>
00158 <font class="comment">// These are the file and line information from the source where the</font>
00159 <font class="comment">// exception was thrown from.</font>
00160 <font class="comment">//</font>
00161 <font class="comment">// fMsg</font>
00162 <font class="comment">// The loaded message text for this exception.</font>
00163 <font class="comment">// -----------------------------------------------------------------------</font>
00164 XMLExcepts::Codes fCode;
00165 <font class="keywordtype">char</font>* fSrcFile;
00166 <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font> fSrcLine;
00167 XMLCh* fMsg;
00168 };
00169
00170 <font class="comment">// ---------------------------------------------------------------------------</font>
00171 <font class="comment">// XMLException: Getter methods</font>
00172 <font class="comment">// ---------------------------------------------------------------------------</font>
<a name="l00173"></a><a class="code" href="class_XMLException.html#a2">00173</a> <font class="keyword">inline</font> XMLExcepts::Codes <a class="code" href="class_XMLException.html#a2">XMLException::getCode</a>()<font class="keyword"> const</font>
00174 <font class="keyword"></font>{
00175 <font class="keywordflow">return</font> fCode;
00176 }
00177
<a name="l00178"></a><a class="code" href="class_XMLException.html#a3">00178</a> <font class="keyword">inline</font> <font class="keyword">const</font> XMLCh* <a class="code" href="class_XMLException.html#a3">XMLException::getMessage</a>()<font class="keyword"> const</font>
00179 <font class="keyword"></font>{
00180 <font class="keywordflow">return</font> fMsg;
00181 }
00182
<a name="l00183"></a><a class="code" href="class_XMLException.html#a4">00183</a> <font class="keyword">inline</font> <font class="keyword">const</font> <font class="keywordtype">char</font>* <a class="code" href="class_XMLException.html#a4">XMLException::getSrcFile</a>()<font class="keyword"> const</font>
00184 <font class="keyword"></font>{
00185 <font class="keywordflow">if</font> (!fSrcFile)
00186 <font class="keywordflow">return</font> <font class="stringliteral">""</font>;
00187 <font class="keywordflow">return</font> fSrcFile;
00188 }
00189
<a name="l00190"></a><a class="code" href="class_XMLException.html#a5">00190</a> <font class="keyword">inline</font> <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font> <a class="code" href="class_XMLException.html#a5">XMLException::getSrcLine</a>()<font class="keyword"> const</font>
00191 <font class="keyword"></font>{
00192 <font class="keywordflow">return</font> fSrcLine;
00193 }
00194
00195
00196 <font class="comment">// ---------------------------------------------------------------------------</font>
00197 <font class="comment">// This macro is used to create derived classes. They are all identical</font>
00198 <font class="comment">// except the name of the exception, so it crazy to type them in over and</font>
00199 <font class="comment">// over.</font>
00200 <font class="comment">// ---------------------------------------------------------------------------</font>
<a name="l00201"></a><a class="code" href="XMLException_hpp.html#a1">00201</a> <font class="preprocessor">#define MakeXMLException(theType, expKeyword) \</font>
00202 <font class="preprocessor">class expKeyword theType : public XMLException \</font>
00203 <font class="preprocessor">{ \</font>
00204 <font class="preprocessor">public: \</font>
00205 <font class="preprocessor"> \</font>
00206 <font class="preprocessor"> theType(const char* const srcFile \</font>
00207 <font class="preprocessor"> , const unsigned int srcLine \</font>
00208 <font class="preprocessor"> , const XMLExcepts::Codes toThrow) : \</font>
00209 <font class="preprocessor"> XMLException(srcFile, srcLine) \</font>
00210 <font class="preprocessor"> { \</font>
00211 <font class="preprocessor"> loadExceptText(toThrow); \</font>
00212 <font class="preprocessor"> } \</font>
00213 <font class="preprocessor"> \</font>
00214 <font class="preprocessor"> theType(const theType& toCopy) : \</font>
00215 <font class="preprocessor"> \</font>
00216 <font class="preprocessor"> XMLException(toCopy) \</font>
00217 <font class="preprocessor"> { \</font>
00218 <font class="preprocessor"> } \</font>
00219 <font class="preprocessor"> \</font>
00220 <font class="preprocessor"> theType(const char* const srcFile \</font>
00221 <font class="preprocessor"> , const unsigned int srcLine \</font>
00222 <font class="preprocessor"> , const XMLExcepts::Codes toThrow \</font>
00223 <font class="preprocessor"> , const XMLCh* const text1 \</font>
00224 <font class="preprocessor"> , const XMLCh* const text2 = 0 \</font>
00225 <font class="preprocessor"> , const XMLCh* const text3 = 0 \</font>
00226 <font class="preprocessor"> , const XMLCh* const text4 = 0) : \</font>
00227 <font class="preprocessor"> XMLException(srcFile, srcLine) \</font>
00228 <font class="preprocessor"> { \</font>
00229 <font class="preprocessor"> loadExceptText(toThrow, text1, text2, text3, text4); \</font>
00230 <font class="preprocessor"> } \</font>
00231 <font class="preprocessor"> \</font>
00232 <font class="preprocessor"> theType(const char* const srcFile \</font>
00233 <font class="preprocessor"> , const unsigned int srcLine \</font>
00234 <font class="preprocessor"> , const XMLExcepts::Codes toThrow \</font>
00235 <font class="preprocessor"> , const char* const text1 \</font>
00236 <font class="preprocessor"> , const char* const text2 = 0 \</font>
00237 <font class="preprocessor"> , const char* const text3 = 0 \</font>
00238 <font class="preprocessor"> , const char* const text4 = 0) : \</font>
00239 <font class="preprocessor"> XMLException(srcFile, srcLine) \</font>
00240 <font class="preprocessor"> { \</font>
00241 <font class="preprocessor"> loadExceptText(toThrow, text1, text2, text3, text4); \</font>
00242 <font class="preprocessor"> } \</font>
00243 <font class="preprocessor"> \</font>
00244 <font class="preprocessor"> virtual ~theType() {} \</font>
00245 <font class="preprocessor"> \</font>
00246 <font class="preprocessor"> theType& operator=(const theType& toAssign) \</font>
00247 <font class="preprocessor"> { \</font>
00248 <font class="preprocessor"> XMLException::operator=(toAssign); \</font>
00249 <font class="preprocessor"> return *this; \</font>
00250 <font class="preprocessor"> } \</font>
00251 <font class="preprocessor"> \</font>
00252 <font class="preprocessor"> virtual XMLException* duplicate() const \</font>
00253 <font class="preprocessor"> { \</font>
00254 <font class="preprocessor"> return new theType(*this); \</font>
00255 <font class="preprocessor"> } \</font>
00256 <font class="preprocessor"> \</font>
00257 <font class="preprocessor"> virtual const XMLCh* getType() const \</font>
00258 <font class="preprocessor"> { \</font>
00259 <font class="preprocessor"> return XMLUni::fg##theType##_Name; \</font>
00260 <font class="preprocessor"> } \</font>
00261 <font class="preprocessor"> \</font>
00262 <font class="preprocessor">private : \</font>
00263 <font class="preprocessor"> theType(); \</font>
00264 <font class="preprocessor">};</font>
00265 <font class="preprocessor"></font>
00266
00267
00268 <font class="comment">// ---------------------------------------------------------------------------</font>
00269 <font class="comment">// This macros is used to actually throw an exception. It is used in order</font>
00270 <font class="comment">// to make sure that source code line/col info is stored correctly, and to</font>
00271 <font class="comment">// give flexibility for other stuff in the future.</font>
00272 <font class="comment">// ---------------------------------------------------------------------------</font>
<a name="l00273"></a><a class="code" href="XMLException_hpp.html#a2">00273</a> <font class="preprocessor">#define ThrowXML(type,code) throw type(__FILE__, __LINE__, code)</font>
00274 <font class="preprocessor"></font>
<a name="l00275"></a><a class="code" href="XMLException_hpp.html#a3">00275</a> <font class="preprocessor">#define ThrowXML1(type,code,p1) throw type(__FILE__, __LINE__, code, p1)</font>
00276 <font class="preprocessor"></font>
<a name="l00277"></a><a class="code" href="XMLException_hpp.html#a4">00277</a> <font class="preprocessor">#define ThrowXML2(type,code,p1,p2) throw type(__FILE__, __LINE__, code, p1, p2)</font>
00278 <font class="preprocessor"></font>
<a name="l00279"></a><a class="code" href="XMLException_hpp.html#a5">00279</a> <font class="preprocessor">#define ThrowXML3(type,code,p1,p2,p3) throw type(__FILE__, __LINE__, code, p1, p2, p3)</font>
00280 <font class="preprocessor"></font>
<a name="l00281"></a><a class="code" href="XMLException_hpp.html#a6">00281</a> <font class="preprocessor">#define ThrowXML4(type,code,p1,p2,p3,p4) throw type(__FILE__, __LINE__, code, p1, p2, p3, p4)</font>
00282 <font class="preprocessor"></font>
00283 <font class="preprocessor">#endif</font>
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