LibreOffice Module comphelper (master)  1
processfactory.cxx
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15  * License, Version 2.0 (the "License"); you may not use this file
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17  * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18  */
19 
20 #include <mutex>
22 
23 #include <com/sun/star/beans/XPropertySet.hpp>
24 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
25 #include <com/sun/star/uno/DeploymentException.hpp>
26 #include <com/sun/star/uno/XComponentContext.hpp>
27 
28 namespace com::sun::star::uno { class XComponentContext; }
29 
30 using namespace ::com::sun::star;
31 using namespace com::sun::star::uno;
32 using namespace com::sun::star::lang;
33 using namespace osl;
34 
35 namespace comphelper
36 {
37 
38 namespace {
39 
40 class LocalProcessFactory {
41 public:
42  void set( const Reference< XMultiServiceFactory >& xSMgr )
43  {
44  std::unique_lock aGuard( maMutex );
45 
46  xProcessFactory = xSMgr;
47  }
48 
50  {
51  std::unique_lock aGuard( maMutex );
52 
53  return xProcessFactory;
54  }
55 
56 private:
59 };
60 
61 /*
62  This var preserves only that the above xProcessFactory variable will not be create when
63  the library is loaded.
64 */
65 LocalProcessFactory localProcessFactory;
66 
67 }
68 
70 {
71  localProcessFactory.set( xSMgr );
72 }
73 
75 {
76  Reference< XMultiServiceFactory> xReturn = localProcessFactory.get();
77  if ( !xReturn.is() )
78  {
79  throw DeploymentException( "null process service factory" );
80  }
81  return xReturn;
82 }
83 
85  Reference< XMultiServiceFactory > const & factory)
86 {
88  uno::Reference<beans::XPropertySet> const xProps( factory, uno::UNO_QUERY );
89  if (xProps.is()) {
90  static constexpr OUStringLiteral DEFAULT_CONTEXT = u"DefaultContext";
91  try {
92  xRet.set( xProps->getPropertyValue(DEFAULT_CONTEXT),
93  uno::UNO_QUERY );
94  }
95  catch (beans::UnknownPropertyException & e) {
96  throw DeploymentException(
97  "unknown service factory DefaultContext property: " + e.Message,
98  Reference<XInterface>(factory, UNO_QUERY) );
99  }
100  }
101  if ( !xRet.is() )
102  {
103  throw DeploymentException(
104  "no service factory DefaultContext",
105  Reference<XInterface>(factory, UNO_QUERY) );
106  }
107  return xRet;
108 }
109 
111 {
113 }
114 
115 } // namespace comphelper
116 
117 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Reference< XMultiServiceFactory > xProcessFactory
float u
void setProcessServiceFactory(const Reference< XMultiServiceFactory > &xSMgr)
std::mutex mutex
Definition: random.cxx:41
Reference< XMultiServiceFactory > getProcessServiceFactory()
This function gets the process service factory.
std::mutex maMutex
def getComponentContext()
Reference< XComponentContext > getProcessComponentContext()
This function gets the process service factory's default component context.
void set(css::uno::UnoInterfaceReference const &value)