Bug Summary

File:comphelper/source/misc/numbers.cxx
Location:line 61, column 60
Description:Called C++ object pointer is null

Annotated 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 <comphelper/numbers.hxx>
21#include <osl/diagnose.h>
22#include <com/sun/star/util/NumberFormat.hpp>
23#include <com/sun/star/util/XNumberFormatTypes.hpp>
24#include <com/sun/star/beans/XPropertySet.hpp>
25#include <com/sun/star/lang/Locale.hpp>
26
27//.........................................................................
28namespace comphelper
29{
30//.........................................................................
31
32namespace starbeans = ::com::sun::star::beans;
33namespace starlang = ::com::sun::star::lang;
34
35//------------------------------------------------------------------------------
36sal_Int16 getNumberFormatType(const staruno::Reference<starutil::XNumberFormats>& xFormats, sal_Int32 nKey)
37{
38 sal_Int16 nReturn(starutil::NumberFormat::UNDEFINED);
39 if (xFormats.is())
40 {
41 try
42 {
43 staruno::Reference<starbeans::XPropertySet> xFormat(xFormats->getByKey(nKey));
44 if (xFormat.is())
45 xFormat->getPropertyValue(rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Type" )(&("Type")[0]), ((sal_Int32)((sizeof ("Type") / sizeof ((
"Type")[0]))-1)), (((rtl_TextEncoding) 11)))) >>= nReturn;
46 }
47 catch(...)
48 {
49 OSL_TRACE("getNumberFormatType : invalid key! (maybe created with another formatter ?)")do { if (true && (1 > 0)) { sal_detail_logFormat((
SAL_DETAIL_LOG_LEVEL_INFO), ("legacy.osl"), ("/usr/local/src/libreoffice/comphelper/source/misc/numbers.cxx"
":" "49" ": "), "getNumberFormatType : invalid key! (maybe created with another formatter ?)"
); } } while (false);
50 }
51 }
52 return nReturn;
53}
54
55//------------------------------------------------------------------------------
56sal_Int16 getNumberFormatType(const staruno::Reference<starutil::XNumberFormatter>& xFormatter, sal_Int32 nKey)
57{
58 OSL_ENSURE(xFormatter.is(), "getNumberFormatType : the formatter isn't valid !")do { if (true && (!(xFormatter.is()))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/usr/local/src/libreoffice/comphelper/source/misc/numbers.cxx"
":" "58" ": "), "%s", "getNumberFormatType : the formatter isn't valid !"
); } } while (false);
59 staruno::Reference<starutil::XNumberFormatsSupplier> xSupplier( xFormatter->getNumberFormatsSupplier());
60 OSL_ENSURE(xSupplier.is(), "getNumberFormatType : the formatter doesn't implement a supplier !")do { if (true && (!(xSupplier.is()))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/usr/local/src/libreoffice/comphelper/source/misc/numbers.cxx"
":" "60" ": "), "%s", "getNumberFormatType : the formatter doesn't implement a supplier !"
); } } while (false);
61 staruno::Reference<starutil::XNumberFormats> xFormats( xSupplier->getNumberFormats());
Called C++ object pointer is null
62 return getNumberFormatType(xFormats, nKey);
63}
64
65//------------------------------------------------------------------------------
66staruno::Any getNumberFormatDecimals(const staruno::Reference<starutil::XNumberFormats>& xFormats, sal_Int32 nKey)
67{
68 if (xFormats.is())
69 {
70 try
71 {
72 staruno::Reference<starbeans::XPropertySet> xFormat( xFormats->getByKey(nKey));
73 if (xFormat.is())
74 {
75 static ::rtl::OUString PROPERTY_DECIMALS( RTL_CONSTASCII_USTRINGPARAM( "Decimals" )(&("Decimals")[0]), ((sal_Int32)((sizeof ("Decimals") / sizeof
(("Decimals")[0]))-1)), (((rtl_TextEncoding) 11)));
76 return xFormat->getPropertyValue(PROPERTY_DECIMALS);
77 }
78 }
79 catch(...)
80 {
81 OSL_TRACE("getNumberFormatDecimals : invalid key! (may be created with another formatter ?)")do { if (true && (1 > 0)) { sal_detail_logFormat((
SAL_DETAIL_LOG_LEVEL_INFO), ("legacy.osl"), ("/usr/local/src/libreoffice/comphelper/source/misc/numbers.cxx"
":" "81" ": "), "getNumberFormatDecimals : invalid key! (may be created with another formatter ?)"
); } } while (false);
82 }
83 }
84 return staruno::makeAny((sal_Int16)0);
85}
86
87
88//------------------------------------------------------------------------------
89sal_Int32 getStandardFormat(
90 const staruno::Reference<starutil::XNumberFormatter>& xFormatter,
91 sal_Int16 nType,
92 const starlang::Locale& _rLocale)
93{
94 staruno::Reference<starutil::XNumberFormatsSupplier> xSupplier( xFormatter.is() ? xFormatter->getNumberFormatsSupplier() : staruno::Reference<starutil::XNumberFormatsSupplier>(NULL__null));
95 staruno::Reference<starutil::XNumberFormats> xFormats( xSupplier.is() ? xSupplier->getNumberFormats() : staruno::Reference<starutil::XNumberFormats>(NULL__null));
96 staruno::Reference<starutil::XNumberFormatTypes> xTypes(xFormats, staruno::UNO_QUERY);
97 OSL_ENSURE(xTypes.is(), "getStandardFormat : no format types !")do { if (true && (!(xTypes.is()))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/usr/local/src/libreoffice/comphelper/source/misc/numbers.cxx"
":" "97" ": "), "%s", "getStandardFormat : no format types !"
); } } while (false);
98
99 return xTypes.is() ? xTypes->getStandardFormat(nType, _rLocale) : 0;
100}
101
102//------------------------------------------------------------------------------
103using namespace ::com::sun::star::uno;
104using namespace ::com::sun::star::util;
105using namespace ::com::sun::star::beans;
106
107//------------------------------------------------------------------------------
108Any getNumberFormatProperty( const Reference< XNumberFormatter >& _rxFormatter, sal_Int32 _nKey, const rtl::OUString& _rPropertyName )
109{
110 Any aReturn;
111
112 OSL_ENSURE( _rxFormatter.is() && !_rPropertyName.isEmpty(), "getNumberFormatProperty: invalid arguments!" )do { if (true && (!(_rxFormatter.is() && !_rPropertyName
.isEmpty()))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN
), ("legacy.osl"), ("/usr/local/src/libreoffice/comphelper/source/misc/numbers.cxx"
":" "112" ": "), "%s", "getNumberFormatProperty: invalid arguments!"
); } } while (false);
113 try
114 {
115 Reference< XNumberFormatsSupplier > xSupplier;
116 Reference< XNumberFormats > xFormats;
117 Reference< XPropertySet > xFormatProperties;
118
119 if ( _rxFormatter.is() )
120 xSupplier = _rxFormatter->getNumberFormatsSupplier();
121 if ( xSupplier.is() )
122 xFormats = xSupplier->getNumberFormats();
123 if ( xFormats.is() )
124 xFormatProperties = xFormats->getByKey( _nKey );
125
126 if ( xFormatProperties.is() )
127 aReturn = xFormatProperties->getPropertyValue( _rPropertyName );
128 }
129 catch( const Exception& )
130 {
131 OSL_FAIL( "::getNumberFormatProperty: caught an exception (did you create the key with another formatter?)!" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat
((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/usr/local/src/libreoffice/comphelper/source/misc/numbers.cxx"
":" "131" ": "), "%s", "::getNumberFormatProperty: caught an exception (did you create the key with another formatter?)!"
); } } while (false);
132 }
133
134 return aReturn;
135}
136
137//.........................................................................
138} // namespace comphelper
139//.........................................................................
140
141/* vim:set shiftwidth=4 softtabstop=4 expandtab: */