Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <xmloff/xmlerror.hxx>
21 : #include <rtl/ustring.hxx>
22 : #include <com/sun/star/xml/sax/XLocator.hpp>
23 : #include <com/sun/star/xml/sax/SAXParseException.hpp>
24 : #include <com/sun/star/uno/Any.hxx>
25 : #include <com/sun/star/uno/Reference.hxx>
26 : #include <com/sun/star/uno/Sequence.hxx>
27 :
28 : #include <rtl/ustrbuf.hxx>
29 :
30 : using ::com::sun::star::uno::Any;
31 : using ::com::sun::star::uno::Sequence;
32 : using ::com::sun::star::uno::Reference;
33 : using ::com::sun::star::xml::sax::XLocator;
34 : using ::com::sun::star::xml::sax::SAXParseException;
35 :
36 :
37 :
38 : /// ErrorRecord: contains all information for one error
39 :
40 :
41 780 : class ErrorRecord
42 : {
43 : public:
44 :
45 : ErrorRecord( sal_Int32 nId,
46 : const Sequence<OUString>& rParams,
47 : const OUString& rExceptionMessage,
48 : sal_Int32 nRow,
49 : sal_Int32 nColumn,
50 : const OUString& rPublicId,
51 : const OUString& rSystemId);
52 : ~ErrorRecord();
53 :
54 : sal_Int32 nId; /// error ID
55 :
56 : OUString sExceptionMessage;/// message of original exception (if available)
57 :
58 : // XLocator information:
59 : sal_Int32 nRow; /// row number where error occurred (or -1 for unknown)
60 : sal_Int32 nColumn; /// column number where error occurred (or -1)
61 : OUString sPublicId; /// public identifier
62 : OUString sSystemId; /// public identifier
63 :
64 : /// message Parameters
65 : Sequence<OUString> aParams;
66 : };
67 :
68 :
69 384 : ErrorRecord::ErrorRecord( sal_Int32 nID, const Sequence<OUString>& rParams,
70 : const OUString& rExceptionMessage, sal_Int32 nRowNumber, sal_Int32 nCol,
71 : const OUString& rPublicId, const OUString& rSystemId) :
72 : nId(nID),
73 : sExceptionMessage(rExceptionMessage),
74 : nRow(nRowNumber),
75 : nColumn(nCol),
76 : sPublicId(rPublicId),
77 : sSystemId(rSystemId),
78 384 : aParams(rParams)
79 : {
80 384 : }
81 :
82 1164 : ErrorRecord::~ErrorRecord()
83 : {
84 1164 : }
85 :
86 :
87 :
88 :
89 70 : XMLErrors::XMLErrors()
90 : {
91 70 : }
92 :
93 70 : XMLErrors::~XMLErrors()
94 : {
95 70 : }
96 :
97 384 : void XMLErrors::AddRecord(
98 : sal_Int32 nId,
99 : const Sequence<OUString> & rParams,
100 : const OUString& rExceptionMessage,
101 : sal_Int32 nRow,
102 : sal_Int32 nColumn,
103 : const OUString& rPublicId,
104 : const OUString& rSystemId )
105 : {
106 : aErrors.push_back( ErrorRecord( nId, rParams, rExceptionMessage,
107 384 : nRow, nColumn, rPublicId, rSystemId ) );
108 :
109 : #ifdef DBG_UTIL
110 :
111 : // give detailed assertion on this message
112 :
113 : OUStringBuffer sMessage;
114 :
115 : sMessage.appendAscii( "An error or a warning has occurred during XML import/export!\n" );
116 :
117 : // ID & flags
118 : sMessage.appendAscii( "Error-Id: 0x");
119 : sMessage.append( nId, 16 );
120 : sMessage.appendAscii( "\n Flags: " );
121 : sal_Int32 nFlags = (nId & XMLERROR_MASK_FLAG);
122 : sMessage.append( nFlags >> 28, 16 );
123 : if( (nFlags & XMLERROR_FLAG_WARNING) != 0 )
124 : sMessage.appendAscii( " WARNING" );
125 : if( (nFlags & XMLERROR_FLAG_ERROR) != 0 )
126 : sMessage.appendAscii( " ERROR" );
127 : if( (nFlags & XMLERROR_FLAG_SEVERE) != 0 )
128 : sMessage.appendAscii( " SEVERE" );
129 : sMessage.appendAscii( "\n Class: " );
130 : sal_Int32 nClass = (nId & XMLERROR_MASK_CLASS);
131 : sMessage.append( nClass >> 16, 16 );
132 : if( (nClass & XMLERROR_CLASS_IO) != 0 )
133 : sMessage.appendAscii( " IO" );
134 : if( (nClass & XMLERROR_CLASS_FORMAT) != 0 )
135 : sMessage.appendAscii( " FORMAT" );
136 : if( (nClass & XMLERROR_CLASS_API) != 0 )
137 : sMessage.appendAscii( " API" );
138 : if( (nClass & XMLERROR_CLASS_OTHER) != 0 )
139 : sMessage.appendAscii( " OTHER" );
140 : sMessage.appendAscii( "\n Number: " );
141 : sal_Int32 nNumber = (nId & XMLERROR_MASK_NUMBER);
142 : sMessage.append( nNumber, 16 );
143 : sMessage.appendAscii( "\n");
144 :
145 : // the parameters
146 : sMessage.appendAscii( "Parameters:\n" );
147 : sal_Int32 nLength = rParams.getLength();
148 : const OUString* pParams = rParams.getConstArray();
149 : for( sal_Int32 i = 0; i < nLength; i++ )
150 : {
151 : sMessage.appendAscii( " " );
152 : sMessage.append( i );
153 : sMessage.appendAscii( ": " );
154 : sMessage.append( pParams[i] );
155 : sMessage.appendAscii( "\n" );
156 : }
157 :
158 : // the exception message
159 : sMessage.appendAscii( "Exception-Message: " );
160 : sMessage.append( rExceptionMessage );
161 : sMessage.appendAscii( "\n" );
162 :
163 : // position (if given)
164 : if( (nRow != -1) || (nColumn != -1) )
165 : {
166 : sMessage.appendAscii( "Position:\n Public Identifier: " );
167 : sMessage.append( rPublicId );
168 : sMessage.appendAscii( "\n System Identifier: " );
169 : sMessage.append( rSystemId );
170 : sMessage.appendAscii( "\n Row, Column: " );
171 : sMessage.append( nRow );
172 : sMessage.appendAscii( "," );
173 : sMessage.append( nColumn );
174 : sMessage.appendAscii( "\n" );
175 : }
176 :
177 : // convert to byte string and signal the error
178 : OString aError(OUStringToOString(sMessage.makeStringAndClear(),
179 : RTL_TEXTENCODING_ASCII_US));
180 : OSL_FAIL( aError.getStr() );
181 : #endif
182 384 : }
183 :
184 384 : void XMLErrors::AddRecord(
185 : sal_Int32 nId,
186 : const Sequence<OUString> & rParams,
187 : const OUString& rExceptionMessage,
188 : const Reference<XLocator> & rLocator)
189 : {
190 384 : if ( rLocator.is() )
191 : {
192 : AddRecord( nId, rParams, rExceptionMessage,
193 312 : rLocator->getLineNumber(), rLocator->getColumnNumber(),
194 468 : rLocator->getPublicId(), rLocator->getSystemId() );
195 : }
196 : else
197 : {
198 228 : OUString sEmpty;
199 : AddRecord( nId, rParams, rExceptionMessage,
200 228 : -1, -1, sEmpty, sEmpty );
201 : }
202 384 : }
203 :
204 68 : void XMLErrors::ThrowErrorAsSAXException(sal_Int32 nIdMask)
205 : throw( SAXParseException )
206 : {
207 : // search first error/warning that matches the nIdMask
208 1350 : for( ErrorList::iterator aIter = aErrors.begin();
209 900 : aIter != aErrors.end();
210 : ++aIter )
211 : {
212 382 : if ( (aIter->nId & nIdMask) != 0 )
213 : {
214 : // we throw the error
215 0 : ErrorRecord& rErr = aErrors[0];
216 0 : Any aAny;
217 0 : aAny <<= rErr.aParams;
218 : throw SAXParseException(
219 : rErr.sExceptionMessage, NULL, aAny,
220 0 : rErr.sPublicId, rErr.sSystemId, rErr.nRow, rErr.nColumn );
221 : }
222 : }
223 68 : }
224 :
225 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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