Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 200 insertions, 0 deletions

diff --git a/ucb/source/cacher/cacheddynamicresultset.cxx b/ucb/source/cacher/cacheddynamicresultset.cxx
new file mode 100644
index 000000000..b3464b66b
--- /dev/null
+++ b/ucb/source/cacher/cacheddynamicresultset.cxx
@@ -0,0 +1,200 @@
+/* -*- 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 "cacheddynamicresultset.hxx"
+#include "cachedcontentresultset.hxx"
+#include <osl/diagnose.h>
+#include <cppuhelper/queryinterface.hxx>
+#include <ucbhelper/macros.hxx>
+
+using namespace com::sun::star::lang;
+using namespace com::sun::star::sdbc;
+using namespace com::sun::star::ucb;
+using namespace com::sun::star::uno;
+
+
+CachedDynamicResultSet::CachedDynamicResultSet(
+        Reference< XDynamicResultSet > const & xOrigin
+        , const Reference< XContentIdentifierMapping > & xContentMapping
+        , const Reference< XComponentContext > & xContext )
+        : DynamicResultSetWrapper( xOrigin, xContext )
+        , m_xContentIdentifierMapping( xContentMapping )
+{
+    impl_init();
+}
+
+CachedDynamicResultSet::~CachedDynamicResultSet()
+{
+    impl_deinit();
+}
+
+//virtual
+void CachedDynamicResultSet
+    ::impl_InitResultSetOne( const Reference< XResultSet >& xResultSet )
+{
+    DynamicResultSetWrapper::impl_InitResultSetOne( xResultSet );
+    OSL_ENSURE( m_xSourceResultOne.is(), "need source resultset" );
+
+    Reference< XResultSet > xCache(
+        new CachedContentResultSet( m_xContext, m_xSourceResultOne, m_xContentIdentifierMapping ) );
+
+    osl::Guard< osl::Mutex > aGuard( m_aMutex );
+    m_xMyResultOne = xCache;
+}
+
+//virtual
+void CachedDynamicResultSet
+    ::impl_InitResultSetTwo( const Reference< XResultSet >& xResultSet )
+{
+    DynamicResultSetWrapper::impl_InitResultSetTwo( xResultSet );
+    OSL_ENSURE( m_xSourceResultTwo.is(), "need source resultset" );
+
+    Reference< XResultSet > xCache(
+        new CachedContentResultSet( m_xContext, m_xSourceResultTwo, m_xContentIdentifierMapping ) );
+
+    osl::Guard< osl::Mutex > aGuard( m_aMutex );
+    m_xMyResultTwo = xCache;
+}
+
+
+// XInterface methods.
+void SAL_CALL CachedDynamicResultSet::acquire()
+    noexcept
+{
+    OWeakObject::acquire();
+}
+
+void SAL_CALL CachedDynamicResultSet::release()
+    noexcept
+{
+    OWeakObject::release();
+}
+
+Any SAL_CALL CachedDynamicResultSet
+    ::queryInterface( const Type&  rType )
+{
+    //list all interfaces inclusive baseclasses of interfaces
+
+    Any aRet = DynamicResultSetWrapper::queryInterface( rType );
+    if( aRet.hasValue() )
+        return aRet;
+
+    aRet = cppu::queryInterface( rType,
+                static_cast< XTypeProvider* >( this )
+                , static_cast< XServiceInfo* >( this )
+                );
+    return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType );
+}
+
+
+// XTypeProvider methods.
+
+//list all interfaces exclusive baseclasses
+XTYPEPROVIDER_IMPL_4( CachedDynamicResultSet
+                    , XTypeProvider
+                    , XServiceInfo
+                    , XDynamicResultSet
+                    , XSourceInitialization
+                    );
+
+
+// XServiceInfo methods.
+
+OUString SAL_CALL CachedDynamicResultSet::getImplementationName()
+{
+    return "com.sun.star.comp.ucb.CachedDynamicResultSet";
+}
+
+sal_Bool SAL_CALL CachedDynamicResultSet::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService( this, ServiceName );
+}
+
+css::uno::Sequence< OUString > SAL_CALL CachedDynamicResultSet::getSupportedServiceNames()
+{
+    return { "com.sun.star.ucb.CachedDynamicResultSet" };
+}
+
+
+// own methods. ( inherited )
+
+//virtual
+void CachedDynamicResultSet
+    ::impl_disposing( const EventObject& Source )
+{
+    DynamicResultSetWrapper::impl_disposing( Source );
+    m_xContentIdentifierMapping.clear();
+}
+
+
+
+
+CachedDynamicResultSetFactory::CachedDynamicResultSetFactory(
+        const Reference< XComponentContext > & xContext )
+{
+    m_xContext = xContext;
+}
+
+CachedDynamicResultSetFactory::~CachedDynamicResultSetFactory()
+{
+}
+
+
+// CachedDynamicResultSetFactory XServiceInfo methods.
+
+OUString SAL_CALL CachedDynamicResultSetFactory::getImplementationName()
+{
+    return "com.sun.star.comp.ucb.CachedDynamicResultSetFactory";
+}
+sal_Bool SAL_CALL CachedDynamicResultSetFactory::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService( this, ServiceName );
+}
+css::uno::Sequence< OUString > SAL_CALL CachedDynamicResultSetFactory::getSupportedServiceNames()
+{
+    return { "com.sun.star.ucb.CachedDynamicResultSetFactory" };
+}
+
+// Service factory implementation.
+
+
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+ucb_CachedDynamicResultSetFactory_get_implementation(
+    css::uno::XComponentContext* context , css::uno::Sequence<css::uno::Any> const&)
+{
+    return cppu::acquire(new CachedDynamicResultSetFactory(context));
+}
+
+// CachedDynamicResultSetFactory XCachedDynamicResultSetFactory methods.
+
+
+//virtual
+Reference< XDynamicResultSet > SAL_CALL CachedDynamicResultSetFactory
+    ::createCachedDynamicResultSet(
+          const Reference< XDynamicResultSet > & SourceStub
+        , const Reference< XContentIdentifierMapping > & ContentIdentifierMapping )
+{
+    Reference< XDynamicResultSet > xRet = new CachedDynamicResultSet( SourceStub, ContentIdentifierMapping, m_xContext );
+    return xRet;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */