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, 314 insertions, 0 deletions

diff --git a/connectivity/source/drivers/postgresql/pq_driver.cxx b/connectivity/source/drivers/postgresql/pq_driver.cxx
new file mode 100644
index 000000000..99571112c
--- /dev/null
+++ b/connectivity/source/drivers/postgresql/pq_driver.cxx
@@ -0,0 +1,314 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ *  Effective License of whole file:
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library 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 for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ *  Parts "Copyright by Sun Microsystems, Inc" prior to August 2011:
+ *
+ *    The Contents of this file are made available subject to the terms of
+ *    the GNU Lesser General Public License Version 2.1
+ *
+ *    Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *    Contributor(s): Joerg Budischewski
+ *
+ *  All parts contributed on or after August 2011:
+ *
+ *    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/.
+ *
+ ************************************************************************/
+
+#include <comphelper/processfactory.hxx>
+#include <cppuhelper/factory.hxx>
+#include <cppuhelper/compbase.hxx>
+#include <cppuhelper/implementationentry.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <com/sun/star/lang/XSingleComponentFactory.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+
+#include "pq_driver.hxx"
+
+using osl::MutexGuard;
+
+using com::sun::star::lang::XSingleComponentFactory;
+using com::sun::star::lang::XServiceInfo;
+using com::sun::star::lang::XComponent;
+
+using com::sun::star::uno::Sequence;
+using com::sun::star::uno::Reference;
+using com::sun::star::uno::XInterface;
+using com::sun::star::uno::UNO_QUERY;
+using com::sun::star::uno::XComponentContext;
+using com::sun::star::uno::Any;
+
+using com::sun::star::beans::PropertyValue;
+
+using com::sun::star::sdbc::XConnection;
+using com::sun::star::sdbc::DriverPropertyInfo;
+
+using com::sun::star::sdbcx::XTablesSupplier;
+
+
+namespace pq_sdbc_driver
+{
+
+static OUString DriverGetImplementationName()
+{
+    return "org.openoffice.comp.connectivity.pq.Driver.noext";
+}
+
+static Sequence< OUString > DriverGetSupportedServiceNames()
+{
+    return Sequence< OUString > { "com.sun.star.sdbc.Driver" };
+}
+
+Reference< XConnection > Driver::connect(
+    const OUString& url,const Sequence< PropertyValue >& info )
+{
+    if( ! acceptsURL( url ) )  // XDriver spec tells me to do so ...
+        return Reference< XConnection > ();
+
+    Sequence< Any > seq ( 2 );
+    seq[0] <<= url;
+    seq[1] <<= info;
+    return Reference< XConnection> (
+        m_smgr->createInstanceWithArgumentsAndContext(
+            "org.openoffice.comp.connectivity.pq.Connection.noext",
+            seq, m_ctx ),
+        UNO_QUERY );
+}
+
+sal_Bool Driver::acceptsURL( const OUString& url )
+{
+    return url.startsWith( "sdbc:postgresql:" );
+}
+
+Sequence< DriverPropertyInfo > Driver::getPropertyInfo(
+    const OUString&,const Sequence< PropertyValue >& )
+{
+    return Sequence< DriverPropertyInfo > ();
+}
+
+sal_Int32  Driver::getMajorVersion(  )
+{
+    return PQ_SDBC_MAJOR;
+}
+
+
+sal_Int32 Driver::getMinorVersion(  )
+{
+    return PQ_SDBC_MINOR;
+}
+
+    // XServiceInfo
+OUString SAL_CALL Driver::getImplementationName()
+{
+    return DriverGetImplementationName();
+}
+
+sal_Bool Driver::supportsService(const OUString& ServiceName)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+Sequence< OUString > Driver::getSupportedServiceNames()
+{
+    return DriverGetSupportedServiceNames();
+}
+
+// XComponent
+void Driver::disposing()
+{
+
+}
+
+
+Reference< XTablesSupplier > Driver::getDataDefinitionByConnection(
+    const Reference< XConnection >& connection )
+{
+     return Reference< XTablesSupplier >( connection , UNO_QUERY );
+}
+
+Reference< XTablesSupplier > Driver::getDataDefinitionByURL(
+    const OUString& url, const Sequence< PropertyValue >& info )
+{
+    return Reference< XTablesSupplier > ( connect( url, info ), UNO_QUERY );
+}
+
+
+static Reference< XInterface > DriverCreateInstance( const Reference < XComponentContext > & ctx )
+{
+    Reference< XInterface >  ret = * new Driver( ctx );
+    return ret;
+}
+
+namespace {
+
+class OOneInstanceComponentFactory :
+    public MutexHolder,
+    public cppu::WeakComponentImplHelper< XSingleComponentFactory, XServiceInfo >
+{
+public:
+    OOneInstanceComponentFactory(
+        const OUString & rImplementationName_,
+        cppu::ComponentFactoryFunc fptr,
+        const Sequence< OUString > & serviceNames,
+        const Reference< XComponentContext > & defaultContext) :
+        cppu::WeakComponentImplHelper< XSingleComponentFactory, XServiceInfo >( m_mutex ),
+        m_create( fptr ),
+        m_serviceNames( serviceNames ),
+        m_implName( rImplementationName_ ),
+        m_defaultContext( defaultContext )
+    {
+    }
+
+    // XSingleComponentFactory
+    virtual Reference< XInterface > SAL_CALL createInstanceWithContext(
+        Reference< XComponentContext > const & xContext ) override;
+    virtual Reference< XInterface > SAL_CALL createInstanceWithArgumentsAndContext(
+        Sequence< Any > const & rArguments,
+        Reference< XComponentContext > const & xContext ) override;
+
+    // XServiceInfo
+    OUString SAL_CALL getImplementationName() override
+    {
+        return m_implName;
+    }
+    sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override
+    {
+        return cppu::supportsService(this, ServiceName);
+    }
+    Sequence< OUString > SAL_CALL getSupportedServiceNames() override
+    {
+        return m_serviceNames;
+    }
+
+    // XComponent
+    virtual void SAL_CALL disposing() override;
+
+private:
+    cppu::ComponentFactoryFunc     m_create;
+    Sequence< OUString >           m_serviceNames;
+    OUString                       m_implName;
+    Reference< XInterface >        m_theInstance;
+    Reference< XComponentContext > m_defaultContext;
+};
+
+}
+
+Reference< XInterface > OOneInstanceComponentFactory::createInstanceWithArgumentsAndContext(
+    Sequence< Any > const &, const Reference< XComponentContext > & ctx )
+{
+    return createInstanceWithContext( ctx );
+}
+
+Reference< XInterface > OOneInstanceComponentFactory::createInstanceWithContext(
+    const Reference< XComponentContext > & ctx )
+{
+    if( ! m_theInstance.is() )
+    {
+        // work around the problem in sdbc
+        Reference< XComponentContext > useCtx = ctx;
+        if( ! useCtx.is() )
+            useCtx = m_defaultContext;
+        Reference< XInterface > theInstance = m_create( useCtx );
+        MutexGuard guard( osl::Mutex::getGlobalMutex() );
+        if( ! m_theInstance.is () )
+        {
+            m_theInstance = theInstance;
+        }
+    }
+    return m_theInstance;
+}
+
+void OOneInstanceComponentFactory::disposing()
+{
+    Reference< XComponent > rComp;
+    {
+        MutexGuard guard( osl::Mutex::getGlobalMutex() );
+        rComp.set( m_theInstance, UNO_QUERY );
+        m_theInstance.clear();
+    }
+    if( rComp.is() )
+        rComp->dispose();
+}
+
+//  Reference< XSingleComponentFactory > createOneInstanceComponentFactory(
+//      cppu::ComponentFactoryFunc fptr,
+//      OUString const & rImplementationName,
+//      css::uno::Sequence< OUString > const & rServiceNames,
+//      rtl_ModuleCount * pModCount = 0 )
+//
+//  {
+//      return new OOneInstanceComponentFactory( rImplementationName, fptr , rServiceNames);
+//  }
+
+}
+
+static const struct cppu::ImplementationEntry g_entries[] =
+{
+    {
+        pq_sdbc_driver::DriverCreateInstance, pq_sdbc_driver::DriverGetImplementationName,
+        pq_sdbc_driver::DriverGetSupportedServiceNames, nullptr,
+        nullptr , 0
+    },
+    { nullptr, nullptr, nullptr, nullptr, nullptr, 0 }
+};
+
+extern "C"
+{
+
+SAL_DLLPUBLIC_EXPORT void * postgresql_sdbc_component_getFactory(
+    const char * pImplName, void * pServiceManager, void * )
+{
+    // need to extract the defaultcontext, because the way, sdbc
+    // bypasses the servicemanager, does not allow to use the
+    // XSingleComponentFactory interface ...
+    void * pRet = nullptr;
+    Reference< XSingleComponentFactory > xFactory;
+    Reference< css::lang::XMultiServiceFactory > xSmgr(
+        static_cast< XInterface * >(pServiceManager),
+        css::uno::UNO_QUERY_THROW );
+
+    for( sal_Int32 i = 0 ; g_entries[i].create ; i ++ )
+    {
+        OUString implName = g_entries[i].getImplementationName();
+        if( implName.equalsAscii( pImplName ) )
+        {
+            Reference< XComponentContext > defaultContext(
+                comphelper::getComponentContext( xSmgr ) );
+            xFactory = new pq_sdbc_driver::OOneInstanceComponentFactory(
+                implName,
+                g_entries[i].create,
+                g_entries[i].getSupportedServiceNames(),
+                defaultContext );
+        }
+    }
+
+    if( xFactory.is() )
+    {
+        xFactory->acquire();
+        pRet = xFactory.get();
+    }
+    return pRet;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */