| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 1999 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Xerces" and "Apache Software Foundation" must |
| * not be used to endorse or promote products derived from this |
| * software without prior written permission. For written |
| * permission, please contact apache\@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * nor may "Apache" appear in their name, without prior written |
| * permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation, and was |
| * originally based on software copyright (c) 1999, International |
| * Business Machines, Inc., http://www.ibm.com . For more information |
| * on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| |
| /** |
| * $Log$ |
| * Revision 1.1 1999/11/09 01:05:42 twl |
| * Initial revision |
| * |
| * Revision 1.4 1999/11/08 20:45:20 rahul |
| * Swat for adding in Product name and CVS comment log variable. |
| * |
| */ |
| |
| #if !defined(EXCEPTION_HPP) |
| #define EXCEPTION_HPP |
| |
| #include <util/XML4CDefs.hpp> |
| #include <util/XMLExceptMsgs.hpp> |
| |
| |
| // --------------------------------------------------------------------------- |
| // This is the base class from which all the XML parser exceptions are |
| // derived. The virtual interface is very simple and most of the functionality |
| // is in this class. |
| // |
| // Because all derivatives are EXACTLY the same except for the static |
| // string that is used to hold the name of the class, a macro is provided |
| // below via which they are all created. |
| // --------------------------------------------------------------------------- |
| class XMLUTIL_EXPORT XMLException |
| { |
| public: |
| // ----------------------------------------------------------------------- |
| // Virtual Destructor |
| // ----------------------------------------------------------------------- |
| virtual ~XMLException(); |
| |
| |
| // ----------------------------------------------------------------------- |
| // The XML exception virtual interface |
| // ----------------------------------------------------------------------- |
| virtual const XMLCh* getType() const = 0; |
| |
| |
| // ----------------------------------------------------------------------- |
| // Getter methods |
| // ----------------------------------------------------------------------- |
| XML4CExcepts::Codes getCode() const; |
| const XMLCh* getMessage() const; |
| const char* getSrcFile() const; |
| unsigned int getSrcLine() const; |
| |
| |
| // ----------------------------------------------------------------------- |
| // Setter methods |
| // ----------------------------------------------------------------------- |
| void setPosition(const char* const file, const unsigned int line); |
| |
| |
| // ----------------------------------------------------------------------- |
| // Hidden constructors and operators |
| // |
| // NOTE: Technically, these should be protected, since this is a |
| // base class that is never used directly. However, VC++ 6.0 will |
| // fail to catch via a reference to base class if the ctors are |
| // not public!! This seems to have been caused by the install |
| // of IE 5.0. |
| // ----------------------------------------------------------------------- |
| XMLException(); |
| XMLException(const char* const srcFile, const unsigned int srcLine); |
| XMLException(const XMLException& toCopy); |
| void operator=(const XMLException& toAssign); |
| |
| |
| protected : |
| // ----------------------------------------------------------------------- |
| // Protected methods |
| // ----------------------------------------------------------------------- |
| void loadExceptText |
| ( |
| const XML4CExcepts::Codes toLoad |
| ); |
| void loadExceptText |
| ( |
| const XML4CExcepts::Codes toLoad |
| , const XMLCh* const text1 |
| , const XMLCh* const text2 = 0 |
| , const XMLCh* const text3 = 0 |
| , const XMLCh* const text4 = 0 |
| ); |
| void loadExceptText |
| ( |
| const XML4CExcepts::Codes toLoad |
| , const char* const text1 |
| , const char* const text2 = 0 |
| , const char* const text3 = 0 |
| , const char* const text4 = 0 |
| ); |
| |
| |
| private : |
| // ----------------------------------------------------------------------- |
| // Data members |
| // |
| // fCode |
| // The error code that this exception represents. |
| // |
| // fSrcFile |
| // fSrcLine |
| // These are the file and line information from the source where the |
| // exception was thrown from. |
| // |
| // fMsg |
| // The loaded message text for this exception. |
| // ----------------------------------------------------------------------- |
| XML4CExcepts::Codes fCode; |
| char* fSrcFile; |
| unsigned int fSrcLine; |
| XMLCh* fMsg; |
| }; |
| |
| // --------------------------------------------------------------------------- |
| // XMLException: Getter methods |
| // --------------------------------------------------------------------------- |
| inline XML4CExcepts::Codes XMLException::getCode() const |
| { |
| return fCode; |
| } |
| |
| inline const XMLCh* XMLException::getMessage() const |
| { |
| return fMsg; |
| } |
| |
| inline const char* XMLException::getSrcFile() const |
| { |
| if (!fSrcFile) |
| return ""; |
| return fSrcFile; |
| } |
| |
| inline unsigned int XMLException::getSrcLine() const |
| { |
| return fSrcLine; |
| } |
| |
| |
| // --------------------------------------------------------------------------- |
| // This macro is used to create derived classes. They are all identical |
| // except the name of the exception, so it crazy to type them in over and |
| // over. |
| // --------------------------------------------------------------------------- |
| #define MakeXML4CException(theType, expKeyword) \ |
| class expKeyword theType : public XMLException \ |
| { \ |
| public: \ |
| \ |
| theType(const char* const srcFile \ |
| , const unsigned int srcLine \ |
| , const XML4CExcepts::Codes toThrow) : \ |
| XMLException(srcFile, srcLine) \ |
| { \ |
| loadExceptText(toThrow); \ |
| } \ |
| \ |
| theType(const theType& toCopy) : \ |
| \ |
| XMLException(toCopy) \ |
| { \ |
| } \ |
| \ |
| theType(const char* const srcFile \ |
| , const unsigned int srcLine \ |
| , const XML4CExcepts::Codes toThrow \ |
| , const XMLCh* const text1 \ |
| , const XMLCh* const text2 = 0 \ |
| , const XMLCh* const text3 = 0 \ |
| , const XMLCh* const text4 = 0) : \ |
| XMLException(srcFile, srcLine) \ |
| { \ |
| loadExceptText(toThrow, text1, text2, text3, text4); \ |
| } \ |
| \ |
| theType(const char* const srcFile \ |
| , const unsigned int srcLine \ |
| , const XML4CExcepts::Codes toThrow \ |
| , const char* const text1 \ |
| , const char* const text2 = 0 \ |
| , const char* const text3 = 0 \ |
| , const char* const text4 = 0) : \ |
| XMLException(srcFile, srcLine) \ |
| { \ |
| loadExceptText(toThrow, text1, text2, text3, text4); \ |
| } \ |
| \ |
| virtual ~theType() {} \ |
| \ |
| theType& operator=(const theType& toAssign) \ |
| { \ |
| XMLException::operator=(toAssign); \ |
| return *this; \ |
| } \ |
| \ |
| virtual XMLException* duplicate() const \ |
| { \ |
| return new theType(*this); \ |
| } \ |
| \ |
| virtual const XMLCh* getType() const \ |
| { \ |
| return g##theType##_Name; \ |
| } \ |
| \ |
| private : \ |
| theType(); \ |
| }; |
| |
| |
| |
| // --------------------------------------------------------------------------- |
| // This macros is used to actually throw an exception. It is used in order |
| // to make sure that source code line/col info is stored correctly, and to |
| // give flexibility for other stuff in the future. |
| // --------------------------------------------------------------------------- |
| #define ThrowXML(type,code) throw type(__FILE__, __LINE__, code) |
| |
| #define ThrowXML1(type,code,p1) throw type(__FILE__, __LINE__, code, p1) |
| |
| #define ThrowXML2(type,code,p1,p2) throw type(__FILE__, __LINE__, code, p1, p2) |
| |
| #define ThrowXML3(type,code,p1,p2,p3) throw type(__FILE__, __LINE__, code, p1, p2, p3) |
| |
| #define ThrowXML4(type,code,p1,p2,p3,p4) throw type(__FILE__, __LINE__, code, p1, p2, p3, p4) |
| |
| #endif |