ucb/workben/cachemap/cachemapobjectcontainer2.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_ucb.hxx"
  33 #include "cachemapobjectcontainer2.hxx"
  34 #include "cachemapobject2.hxx"
  35 #include "com/sun/star/uno/Reference.hxx"
  36 #include "com/sun/star/uno/XWeak.hpp"
  37 #include "cppuhelper/weakref.hxx"
  38 #include "osl/mutex.hxx"
  39 #include "rtl/ref.hxx"
  40 #include "rtl/ustring.hxx"
  41
  42 using ucb::cachemap::Object2;
  43 using ucb::cachemap::ObjectContainer2;
  44 using namespace com::sun::star;
  45
  46 ObjectContainer2::ObjectContainer2()
  47 {}
  48
  49 ObjectContainer2::~ObjectContainer2() SAL_THROW(())
  50 {}
  51
  52 rtl::Reference< Object2 > ObjectContainer2::get(rtl::OUString const & rKey)
  53 {
  54     rtl::Reference< Object2 > xElement;
  55     {
  56         osl::MutexGuard aGuard(m_aMutex);
  57         Map::iterator aIt(m_aMap.find(rKey));
  58         if (aIt != m_aMap.end())
  59             xElement = static_cast< Object2 * >(
  60                            uno::Reference< uno::XWeak >(
  61                                    aIt->second.get(), uno::UNO_QUERY).
  62                                get());
  63         if (!xElement.is())
  64         {
  65             xElement = new Object2;
  66             m_aMap[rKey]
  67                 = uno::WeakReference< Object2 >(xElement.get());
  68         }
  69     }
  70     return xElement;
  71 }