Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 168 insertions, 0 deletions

diff --git a/cli_ure/source/uno_bridge/cli_environment.cxx b/cli_ure/source/uno_bridge/cli_environment.cxx
new file mode 100644
index 000000000..3c054b5be
--- /dev/null
+++ b/cli_ure/source/uno_bridge/cli_environment.cxx
@@ -0,0 +1,168 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "Cli_environment.h"
+
+#using <cli_ure.dll>
+#using <system.dll>
+#include "osl/diagnose.h"
+#include "cli_proxy.h"
+
+using namespace System::Runtime::Remoting;
+using namespace System::Runtime::Remoting::Proxies;
+using namespace System::Collections;
+using namespace System::Text;
+using namespace System::Diagnostics;
+using namespace System::Threading;
+
+namespace cli_uno
+{
+
+inline System::String^ Cli_environment::createKey(System::String^ oid, System::Type^ t)
+{
+    return System::String::Concat(oid, t->FullName);
+}
+
+
+inline Cli_environment::Cli_environment()
+{
+#if OSL_DEBUG_LEVEL >= 2
+    _numRegisteredObjects = 0;
+#endif
+}
+
+Cli_environment::~Cli_environment() ///< IDisposable Cli_environment::Dispose()
+{
+    this->!Cli_environment(); // call finalizer
+}
+
+Cli_environment::!Cli_environment() ///< Cli_environment::Finalize()
+{
+#if OSL_DEBUG_LEVEL >= 2
+    OSL_ENSURE(_numRegisteredObjects == 0,
+               "cli uno bridge: CLI environment contains unrevoked objects");
+#endif
+}
+
+System::Object^ Cli_environment::registerInterface(
+    System::Object^ obj, System::String^ oid)
+{
+#if OSL_DEBUG_LEVEL >= 1
+    //obj must be a transparent proxy
+    OSL_ASSERT(RemotingServices::IsTransparentProxy(obj));
+    _numRegisteredObjects ++;
+#endif
+    OSL_ASSERT( ! m_objects->ContainsKey(oid));
+    m_objects->Add(oid, gcnew WeakReference(obj));
+    return obj;
+}
+System::Object^ Cli_environment::registerInterface      (
+    System::Object^ obj, System::String^ oid, System::Type^ type)
+{
+#if OSL_DEBUG_LEVEL >= 1
+    //obj must be a real cli object
+    OSL_ASSERT( ! RemotingServices::IsTransparentProxy(obj));
+    _numRegisteredObjects ++;
+#endif
+    System::String^ key = createKey(oid, type);
+    //see synchronization in map_uno2cli in cli_data.cxx
+    OSL_ASSERT( ! m_objects->ContainsKey(key));
+    m_objects->Add(key, gcnew WeakReference(obj));
+    return obj;
+}
+
+void Cli_environment::revokeInterface(System::String^ oid, System::Type^ type)
+{
+    System::String^ key = type != nullptr ? createKey(oid, type) : oid;
+#if OSL_DEBUG_LEVEL >= 1
+    _numRegisteredObjects --;
+#endif
+#if OSL_DEBUG_LEVEL >= 2
+    int i = 1;
+    if (m_objects->ContainsKey(key) == false)
+    {
+        Trace::WriteLine("cli uno bridge: try to revoke unregistered interface");
+        Trace::WriteLine(oid);
+        i = 0;
+    }
+    Trace::WriteLine(System::String::Format(
+                         gcnew System::String("cli uno bridge: {0} remaining registered interfaces"),
+                         m_objects->Count - 1));
+#endif
+    m_objects->Remove(key);
+}
+
+inline void Cli_environment::revokeInterface(System::String^ oid)
+{
+    return revokeInterface(oid, nullptr);
+}
+
+System::Object^ Cli_environment::getRegisteredInterface(System::String^ oid,
+                                                        System::Type^ type)
+{
+    //try if it is a UNO interface
+    System::Object^ ret = m_objects[oid];
+    if (! ret)
+    {
+        //try if it is a proxy for a cli object
+        oid = createKey(oid, type);
+        ret = m_objects[ oid ];
+    }
+    if (ret != nullptr)
+    {
+        System::WeakReference^ weakIface =
+            static_cast< System::WeakReference ^ >( ret );
+        ret = weakIface->Target;
+    }
+    if (ret == nullptr)
+        m_objects->Remove( oid );
+    return ret;
+}
+
+System::String^ Cli_environment::getObjectIdentifier(System::Object^ obj)
+{
+    System::String^ oId= nullptr;
+    RealProxy^ aProxy= RemotingServices::GetRealProxy(obj);
+    if (aProxy)
+    {
+        UnoInterfaceProxy^ proxyImpl= dynamic_cast<UnoInterfaceProxy^>(aProxy);
+        if (proxyImpl)
+            oId= proxyImpl->getOid();
+    }
+
+    if (oId == nullptr)
+    {
+        StringBuilder ^ buf= gcnew StringBuilder(256);
+        bool bFirst = new bool(false);
+        System::Threading::Monitor::Enter(Cli_environment::typeid);
+        try {
+            buf->Append(m_IDGen->GetId(obj, bFirst));
+        } finally
+        {
+            System::Threading::Monitor::Exit(Cli_environment::typeid);
+        }
+
+        buf->Append(sOidPart);
+        oId= buf->ToString();
+    }
+    return oId;
+}
+} //namespace cli_uno
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */