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 <tools/debug.hxx>
22 : #include <rtl/ustring.hxx>
23 : #include <com/sun/star/xml/sax/XLocator.hpp>
24 : #include <com/sun/star/xml/sax/SAXParseException.hpp>
25 : #include <com/sun/star/uno/Any.hxx>
26 : #include <com/sun/star/uno/Reference.hxx>
27 : #include <com/sun/star/uno/Sequence.hxx>
28 :
29 :
30 : #include <rtl/ustrbuf.hxx>
31 :
32 :
33 :
34 : using ::com::sun::star::uno::Any;
35 : using ::com::sun::star::uno::Sequence;
36 : using ::com::sun::star::uno::Reference;
37 : using ::com::sun::star::xml::sax::XLocator;
38 : using ::com::sun::star::xml::sax::SAXParseException;
39 :
40 :
41 :
42 : /// ErrorRecord: contains all information for one error
43 :
44 :
45 0 : class ErrorRecord
46 : {
47 : public:
48 :
49 : ErrorRecord( sal_Int32 nId,
50 : const Sequence<OUString>& rParams,
51 : const OUString& rExceptionMessage,
52 : sal_Int32 nRow,
53 : sal_Int32 nColumn,
54 : const OUString& rPublicId,
55 : const OUString& rSystemId);
56 : ~ErrorRecord();
57 :
58 : sal_Int32 nId; /// error ID
59 :
60 : OUString sExceptionMessage;/// message of original exception (if available)
61 :
62 : // XLocator information:
63 : sal_Int32 nRow; /// row number where error occurred (or -1 for unknown)
64 : sal_Int32 nColumn; /// column number where error occurred (or -1)
65 : OUString sPublicId; /// public identifier
66 : OUString sSystemId; /// public identifier
67 :
68 : /// message Parameters
69 : Sequence<OUString> aParams;
70 : };
71 :
72 :
73 0 : ErrorRecord::ErrorRecord( sal_Int32 nID, const Sequence<OUString>& rParams,
74 : const OUString& rExceptionMessage, sal_Int32 nRowNumber, sal_Int32 nCol,
75 : const OUString& rPublicId, const OUString& rSystemId) :
76 : nId(nID),
77 : sExceptionMessage(rExceptionMessage),
78 : nRow(nRowNumber),
79 : nColumn(nCol),
80 : sPublicId(rPublicId),
81 : sSystemId(rSystemId),
82 0 : aParams(rParams)
83 : {
84 0 : }
85 :
86 0 : ErrorRecord::~ErrorRecord()
87 : {
88 0 : }
89 :
90 :
91 :
92 :
93 0 : XMLErrors::XMLErrors()
94 : {
95 0 : }
96 :
97 0 : XMLErrors::~XMLErrors()
98 : {
99 0 : }
100 :
101 0 : void XMLErrors::AddRecord(
102 : sal_Int32 nId,
103 : const Sequence<OUString> & rParams,
104 : const OUString& rExceptionMessage,
105 : sal_Int32 nRow,
106 : sal_Int32 nColumn,
107 : const OUString& rPublicId,
108 : const OUString& rSystemId )
109 : {
110 : aErrors.push_back( ErrorRecord( nId, rParams, rExceptionMessage,
111 0 : nRow, nColumn, rPublicId, rSystemId ) );
112 :
113 : #ifdef DBG_UTIL
114 :
115 : // give detailed assertion on this message
116 :
117 : OUStringBuffer sMessage;
118 :
119 : sMessage.appendAscii( "An error or a warning has occurred during XML import/export!\n" );
120 :
121 : // ID & flags
122 : sMessage.appendAscii( "Error-Id: 0x");
123 : sMessage.append( nId, 16 );
124 : sMessage.appendAscii( "\n Flags: " );
125 : sal_Int32 nFlags = (nId & XMLERROR_MASK_FLAG);
126 : sMessage.append( nFlags >> 28, 16 );
127 : if( (nFlags & XMLERROR_FLAG_WARNING) != 0 )
128 : sMessage.appendAscii( " WARNING" );
129 : if( (nFlags & XMLERROR_FLAG_ERROR) != 0 )
130 : sMessage.appendAscii( " ERROR" );
131 : if( (nFlags & XMLERROR_FLAG_SEVERE) != 0 )
132 : sMessage.appendAscii( " SEVERE" );
133 : sMessage.appendAscii( "\n Class: " );
134 : sal_Int32 nClass = (nId & XMLERROR_MASK_CLASS);
135 : sMessage.append( nClass >> 16, 16 );
136 : if( (nClass & XMLERROR_CLASS_IO) != 0 )
137 : sMessage.appendAscii( " IO" );
138 : if( (nClass & XMLERROR_CLASS_FORMAT) != 0 )
139 : sMessage.appendAscii( " FORMAT" );
140 : if( (nClass & XMLERROR_CLASS_API) != 0 )
141 : sMessage.appendAscii( " API" );
142 : if( (nClass & XMLERROR_CLASS_OTHER) != 0 )
143 : sMessage.appendAscii( " OTHER" );
144 : sMessage.appendAscii( "\n Number: " );
145 : sal_Int32 nNumber = (nId & XMLERROR_MASK_NUMBER);
146 : sMessage.append( nNumber, 16 );
147 : sMessage.appendAscii( "\n");
148 :
149 : // the parameters
150 : sMessage.appendAscii( "Parameters:\n" );
151 : sal_Int32 nLength = rParams.getLength();
152 : const OUString* pParams = rParams.getConstArray();
153 : for( sal_Int32 i = 0; i < nLength; i++ )
154 : {
155 : sMessage.appendAscii( " " );
156 : sMessage.append( i );
157 : sMessage.appendAscii( ": " );
158 : sMessage.append( pParams[i] );
159 : sMessage.appendAscii( "\n" );
160 : }
161 :
162 : // the exception message
163 : sMessage.appendAscii( "Exception-Message: " );
164 : sMessage.append( rExceptionMessage );
165 : sMessage.appendAscii( "\n" );
166 :
167 : // position (if given)
168 : if( (nRow != -1) || (nColumn != -1) )
169 : {
170 : sMessage.appendAscii( "Position:\n Public Identifier: " );
171 : sMessage.append( rPublicId );
172 : sMessage.appendAscii( "\n System Identifier: " );
173 : sMessage.append( rSystemId );
174 : sMessage.appendAscii( "\n Row, Column: " );
175 : sMessage.append( nRow );
176 : sMessage.appendAscii( "," );
177 : sMessage.append( nColumn );
178 : sMessage.appendAscii( "\n" );
179 : }
180 :
181 : // convert to byte string and signal the error
182 : OString aError(OUStringToOString(sMessage.makeStringAndClear(),
183 : RTL_TEXTENCODING_ASCII_US));
184 : OSL_FAIL( aError.getStr() );
185 : #endif
186 0 : }
187 :
188 0 : void XMLErrors::AddRecord(
189 : sal_Int32 nId,
190 : const Sequence<OUString> & rParams,
191 : const OUString& rExceptionMessage,
192 : const Reference<XLocator> & rLocator)
193 : {
194 0 : if ( rLocator.is() )
195 : {
196 : AddRecord( nId, rParams, rExceptionMessage,
197 0 : rLocator->getLineNumber(), rLocator->getColumnNumber(),
198 0 : rLocator->getPublicId(), rLocator->getSystemId() );
199 : }
200 : else
201 : {
202 0 : OUString sEmpty;
203 : AddRecord( nId, rParams, rExceptionMessage,
204 0 : -1, -1, sEmpty, sEmpty );
205 : }
206 0 : }
207 :
208 0 : void XMLErrors::ThrowErrorAsSAXException(sal_Int32 nIdMask)
209 : throw( SAXParseException )
210 : {
211 : // search first error/warning that matches the nIdMask
212 0 : for( ErrorList::iterator aIter = aErrors.begin();
213 0 : aIter != aErrors.end();
214 : ++aIter )
215 : {
216 0 : if ( (aIter->nId & nIdMask) != 0 )
217 : {
218 : // we throw the error
219 0 : ErrorRecord& rErr = aErrors[0];
220 0 : Any aAny;
221 0 : aAny <<= rErr.aParams;
222 : throw SAXParseException(
223 : rErr.sExceptionMessage, NULL, aAny,
224 0 : rErr.sPublicId, rErr.sSystemId, rErr.nRow, rErr.nColumn );
225 : }
226 : }
227 0 : }
228 :
229 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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