/home/roberto/qt5_coco/qtsdk/qtbase/src/gui/kernel/qgenericpluginfactory.cpp

kernel/qgenericpluginfactory.cpp

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1 /**************************************************************************** -

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6 ** This file is part of the QtGui module of the Qt Toolkit. -

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30 ** Alternatively, this file may be used under the terms of the GNU -

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38 ** $QT_END_LICENSE$ -

39 ** -

40 ****************************************************************************/ -

41 -

42 #include "qgenericpluginfactory.h" -

43 -

44 #include "qguiapplication.h" -

45 #include "private/qfactoryloader_p.h" -

46 #include "qgenericplugin.h" -

47 #include "qdebug.h" -

48 -

49 QT_BEGIN_NAMESPACE -

50 -

51 #if !defined(Q_OS_WIN32) || defined(QT_SHARED) -

52 #ifndef QT_NO_LIBRARY -

53 -

Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,

never executed: delete x;

executed: return thisGlobalStatic.pointer.load();

Execution Count:290

partially evaluated: !thisGlobalStatic.pointer.testAndSetOrdered(0, x)

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:187

evaluated: !thisGlobalStatic.pointer.load()

TRUE	FALSE
yes Evaluation Count:187	yes Evaluation Count:103

partially evaluated: !thisGlobalStatic.destroyed

TRUE	FALSE
yes Evaluation Count:187	no Evaluation Count:0

0-290

55 (QGenericPluginFactoryInterface_iid, -

56 QLatin1String("/generic"), Qt::CaseInsensitive)) -

57 -

58 #endif //QT_NO_LIBRARY -

59 #endif //QT_SHARED -

60 -

61 /*! -

62 \class QGenericPluginFactory -

63 \ingroup plugins -

64 \inmodule QtGui -

65 -

66 \brief The QGenericPluginFactory class creates plugin drivers. -

67 -

68 \sa QGenericPlugin -

69 */ -

70 -

71 /*! -

72 Creates the driver specified by \a key, using the given \a specification. -

73 -

74 Note that the keys are case-insensitive. -

75 -

76 \sa keys() -

77 */ -

78 QObject *QGenericPluginFactory::create(const QString& key, const QString &specification) -

79 { -

const QString driver = key.toLower();

executed (the execution status of this line is deduced): const QString driver = key.toLower();

81 -

82 #if !defined(Q_OS_WIN32) || defined(QT_SHARED) -

83 #ifndef QT_NO_LIBRARY -

if (QObject *object = qLoadPlugin1<QObject, QGenericPlugin>(loader(), driver, specification))

evaluated: QObject *object = qLoadPlugin1<QObject, QGenericPlugin>(loader(), driver, specification)

TRUE	FALSE
yes Evaluation Count:1	yes Evaluation Count:289

1-289

return object;

executed: return object;

Execution Count:1

86 #endif -

87 #endif -

return 0;

executed: return 0;

Execution Count:289

289

89 } -

90 -

91 /*! -

92 Returns the list of valid keys, i.e. the available mouse drivers. -

93 -

94 \sa create() -

95 */ -

96 QStringList QGenericPluginFactory::keys() -

97 { -

QStringList list;

never executed (the execution status of this line is deduced): QStringList list;

99 -

100 #if !defined(Q_OS_WIN32) || defined(QT_SHARED) -

101 #ifndef QT_NO_LIBRARY -

102

typedef QMultiMap<int, QString> PluginKeyMap;

never executed (the execution status of this line is deduced): typedef QMultiMap<int, QString> PluginKeyMap;

103

typedef PluginKeyMap::const_iterator PluginKeyMapConstIterator;

never executed (the execution status of this line is deduced): typedef PluginKeyMap::const_iterator PluginKeyMapConstIterator;

104 -

105

const PluginKeyMap keyMap = loader()->keyMap();

never executed (the execution status of this line is deduced): const PluginKeyMap keyMap = loader()->keyMap();

106

const PluginKeyMapConstIterator cend = keyMap.constEnd();

never executed (the execution status of this line is deduced): const PluginKeyMapConstIterator cend = keyMap.constEnd();

107

for (PluginKeyMapConstIterator it = keyMap.constBegin(); it != cend; ++it)

never evaluated: it != cend

108

if (!list.contains(it.value()))

never evaluated: !list.contains(it.value())

109

list += it.value();

never executed: list += it.value();

110 #endif //QT_NO_LIBRARY -

111 #endif -

112

return list;

never executed: return list;

113 } -

114 -

115 QT_END_NAMESPACE -

116 -

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