1 files changed, 108 insertions, 0 deletions
diff --git a/ucb/workben/cachemap/cachemapobject3.cxx b/ucb/workben/cachemap/cachemapobject3.cxx
new file mode 100644
index 000000000000..9090b004ef49
--- /dev/null
+++ b/ucb/workben/cachemap/cachemapobject3.cxx
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_ucb.hxx"
+#include "cachemapobject3.hxx"
+#include "osl/diagnose.h"
+#include "osl/interlck.h"
+#include "osl/mutex.hxx"
+#include "rtl/ref.hxx"
+#include "rtl/ustring.hxx"
+
+#ifndef INCLUDED_MEMORY
+#include <memory>
+#define INCLUDED_MEMORY
+#endif
+
+using ucb::cachemap::Object3;
+using ucb::cachemap::ObjectContainer3;
+
+inline
+Object3::Object3(rtl::Reference< ObjectContainer3 > const & rContainer):
+    m_xContainer(rContainer),
+    m_nRefCount(0)
+{
+    OSL_ASSERT(m_xContainer.is());
+}
+
+inline Object3::~Object3() SAL_THROW(())
+{}
+
+void Object3::release() SAL_THROW(())
+{
+    if (osl_decrementInterlockedCount(&m_nRefCount) == 0)
+    {
+        m_xContainer->releaseElement(this);
+        delete this;
+    }
+}
+
+void ObjectContainer3::releaseElement(Object3 * pElement) SAL_THROW(())
+{
+    OSL_ASSERT(pElement);
+    osl::MutexGuard aGuard(m_aMutex);
+    if (pElement->m_aContainerIt != m_aMap.end())
+        m_aMap.erase(pElement->m_aContainerIt);
+}
+
+ObjectContainer3::ObjectContainer3()
+{}
+
+ObjectContainer3::~ObjectContainer3() SAL_THROW(())
+{}
+
+rtl::Reference< Object3 > ObjectContainer3::get(rtl::OUString const & rKey)
+{
+    osl::MutexGuard aGuard(m_aMutex);
+    Map::iterator aIt(m_aMap.find(rKey));
+    if (aIt == m_aMap.end())
+    {
+        std::auto_ptr< Object3 > xElement(new Object3(this));
+        aIt = m_aMap.insert(Map::value_type(rKey, xElement.get())).first;
+        aIt->second->m_aContainerIt = aIt;
+        xElement.release();
+        return aIt->second;
+    }
+    else if (osl_incrementInterlockedCount(&aIt->second->m_nRefCount) > 1)
+    {
+        rtl::Reference< Object3 > xElement(aIt->second);
+        osl_decrementInterlockedCount(&aIt->second->m_nRefCount);
+        return xElement;
+    }
+    else
+    {
+        osl_decrementInterlockedCount(&aIt->second->m_nRefCount);
+        aIt->second->m_aContainerIt = m_aMap.end();
+        aIt->second = new Object3(this);
+        aIt->second->m_aContainerIt = aIt;
+        return aIt->second;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */