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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_ucb.hxx"
30 #include "cachemapobjectcontainer2.hxx"
31 #include "cachemapobject2.hxx"
32 #include "com/sun/star/uno/Reference.hxx"
33 #include "com/sun/star/uno/XWeak.hpp"
34 #include "cppuhelper/weakref.hxx"
35 #include "osl/mutex.hxx"
36 #include "rtl/ref.hxx"
37 #include "rtl/ustring.hxx"
38 
39 using ucb::cachemap::Object2;
40 using ucb::cachemap::ObjectContainer2;
41 using namespace com::sun::star;
42 
43 ObjectContainer2::ObjectContainer2()
44 {}
45 
46 ObjectContainer2::~ObjectContainer2() SAL_THROW(())
47 {}
48 
49 rtl::Reference< Object2 > ObjectContainer2::get(rtl::OUString const & rKey)
50 {
51     rtl::Reference< Object2 > xElement;
52     {
53         osl::MutexGuard aGuard(m_aMutex);
54         Map::iterator aIt(m_aMap.find(rKey));
55         if (aIt != m_aMap.end())
56             xElement = static_cast< Object2 * >(
57                            uno::Reference< uno::XWeak >(
58                                    aIt->second.get(), uno::UNO_QUERY).
59                                get());
60         if (!xElement.is())
61         {
62             xElement = new Object2;
63             m_aMap[rKey]
64                 = uno::WeakReference< Object2 >(xElement.get());
65         }
66     }
67     return xElement;
68 }
69