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+/* -*- 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 <mutex>
+#include <comphelper/processfactory.hxx>
+
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/uno/DeploymentException.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+namespace com::sun::star::uno { class XComponentContext; }
+
+using namespace ::com::sun::star;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace osl;
+
+namespace comphelper
+{
+
+namespace {
+
+class LocalProcessFactory {
+public:
+ void set( const Reference< XMultiServiceFactory >& xSMgr )
+ {
+ std::unique_lock aGuard( maMutex );
+
+ xProcessFactory = xSMgr;
+ }
+
+ Reference< XMultiServiceFactory > get() const
+ {
+ std::unique_lock aGuard( maMutex );
+
+ return xProcessFactory;
+ }
+
+private:
+ mutable std::mutex maMutex;
+ Reference< XMultiServiceFactory > xProcessFactory;
+};
+
+/*
+ This var preserves only that the above xProcessFactory variable will not be create when
+ the library is loaded.
+*/
+LocalProcessFactory localProcessFactory;
+
+}
+
+void setProcessServiceFactory(const Reference< XMultiServiceFactory >& xSMgr)
+{
+ localProcessFactory.set( xSMgr );
+}
+
+Reference< XMultiServiceFactory > getProcessServiceFactory()
+{
+ Reference< XMultiServiceFactory> xReturn = localProcessFactory.get();
+ if ( !xReturn.is() )
+ {
+ throw DeploymentException( "null process service factory" );
+ }
+ return xReturn;
+}
+
+Reference< XComponentContext > getComponentContext(
+ Reference< XMultiServiceFactory > const & factory)
+{
+ Reference< XComponentContext > xRet;
+ uno::Reference<beans::XPropertySet> const xProps( factory, uno::UNO_QUERY );
+ if (xProps.is()) {
+ static constexpr OUStringLiteral DEFAULT_CONTEXT = u"DefaultContext";
+ try {
+ xRet.set( xProps->getPropertyValue(DEFAULT_CONTEXT),
+ uno::UNO_QUERY );
+ }
+ catch (beans::UnknownPropertyException & e) {
+ throw DeploymentException(
+ "unknown service factory DefaultContext property: " + e.Message,
+ Reference<XInterface>(factory, UNO_QUERY) );
+ }
+ }
+ if ( !xRet.is() )
+ {
+ throw DeploymentException(
+ "no service factory DefaultContext",
+ Reference<XInterface>(factory, UNO_QUERY) );
+ }
+ return xRet;
+}
+
+Reference< XComponentContext > getProcessComponentContext()
+{
+ return getComponentContext( getProcessServiceFactory() );
+}
+
+} // namespace comphelper
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */