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diff --git a/sc/source/ui/miscdlgs/solverutil.cxx b/sc/source/ui/miscdlgs/solverutil.cxx
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+/* -*- 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_sc.hxx"
+
+//------------------------------------------------------------------
+
+#include "solverutil.hxx"
+
+#include <com/sun/star/container/XContentEnumerationAccess.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/lang/XSingleComponentFactory.hpp>
+#include <com/sun/star/lang/XSingleServiceFactory.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/sheet/XSolver.hpp>
+#include <com/sun/star/sheet/XSolverDescription.hpp>
+
+#include <comphelper/processfactory.hxx>
+
+using namespace com::sun::star;
+
+//------------------------------------------------------------------
+
+#define SCSOLVER_SERVICE "com.sun.star.sheet.Solver"
+
+uno::Reference<sheet::XSolver> lcl_CreateSolver( const uno::Reference<uno::XInterface>& xIntFac,
+ const uno::Reference<uno::XComponentContext>& xCtx )
+{
+ uno::Reference<sheet::XSolver> xSolver;
+
+ uno::Reference<lang::XSingleComponentFactory> xCFac( xIntFac, uno::UNO_QUERY );
+ uno::Reference<lang::XSingleServiceFactory> xFac( xIntFac, uno::UNO_QUERY );
+ if ( xCFac.is() )
+ {
+ try
+ {
+ uno::Reference<uno::XInterface> xInterface = xCFac->createInstanceWithContext(xCtx);
+ xSolver = uno::Reference<sheet::XSolver>( xInterface, uno::UNO_QUERY );
+ }
+ catch(uno::Exception&)
+ {
+ }
+ }
+ if ( !xSolver.is() && xFac.is() )
+ {
+ try
+ {
+ uno::Reference<uno::XInterface> xInterface = xFac->createInstance();
+ xSolver = uno::Reference<sheet::XSolver>( xInterface, uno::UNO_QUERY );
+ }
+ catch(uno::Exception&)
+ {
+ }
+ }
+
+ return xSolver;
+}
+
+void ScSolverUtil::GetImplementations( uno::Sequence<rtl::OUString>& rImplNames,
+ uno::Sequence<rtl::OUString>& rDescriptions )
+{
+ rImplNames.realloc(0); // clear
+ rDescriptions.realloc(0);
+
+ uno::Reference<uno::XComponentContext> xCtx;
+ uno::Reference<lang::XMultiServiceFactory> xMSF = comphelper::getProcessServiceFactory();
+ uno::Reference<beans::XPropertySet> xPropset(xMSF, uno::UNO_QUERY);
+ try
+ {
+ xPropset->getPropertyValue( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("DefaultContext")) ) >>= xCtx;
+ }
+ catch ( uno::Exception & )
+ {
+ }
+
+ uno::Reference<container::XContentEnumerationAccess> xEnAc( xMSF, uno::UNO_QUERY );
+ if ( xCtx.is() && xEnAc.is() )
+ {
+ uno::Reference<container::XEnumeration> xEnum =
+ xEnAc->createContentEnumeration( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(SCSOLVER_SERVICE)) );
+ if ( xEnum.is() )
+ {
+ sal_Int32 nCount = 0;
+ while ( xEnum->hasMoreElements() )
+ {
+ uno::Any aAny = xEnum->nextElement();
+ uno::Reference<uno::XInterface> xIntFac;
+ aAny >>= xIntFac;
+ if ( xIntFac.is() )
+ {
+ uno::Reference<lang::XServiceInfo> xInfo( xIntFac, uno::UNO_QUERY );
+ if ( xInfo.is() )
+ {
+ rtl::OUString sName = xInfo->getImplementationName();
+ rtl::OUString sDescription;
+
+ uno::Reference<sheet::XSolver> xSolver = lcl_CreateSolver( xIntFac, xCtx );
+ uno::Reference<sheet::XSolverDescription> xDesc( xSolver, uno::UNO_QUERY );
+ if ( xDesc.is() )
+ sDescription = xDesc->getComponentDescription();
+
+ if ( !sDescription.getLength() )
+ sDescription = sName; // use implementation name if no description available
+
+ rImplNames.realloc( nCount+1 );
+ rImplNames[nCount] = sName;
+ rDescriptions.realloc( nCount+1 );
+ rDescriptions[nCount] = sDescription;
+ ++nCount;
+ }
+ }
+ }
+ }
+ }
+}
+
+uno::Reference<sheet::XSolver> ScSolverUtil::GetSolver( const rtl::OUString& rImplName )
+{
+ uno::Reference<sheet::XSolver> xSolver;
+
+ uno::Reference<uno::XComponentContext> xCtx;
+ uno::Reference<lang::XMultiServiceFactory> xMSF = comphelper::getProcessServiceFactory();
+ uno::Reference<beans::XPropertySet> xPropset(xMSF, uno::UNO_QUERY);
+ try
+ {
+ xPropset->getPropertyValue( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("DefaultContext")) ) >>= xCtx;
+ }
+ catch ( uno::Exception & )
+ {
+ }
+
+ uno::Reference<container::XContentEnumerationAccess> xEnAc( xMSF, uno::UNO_QUERY );
+ if ( xCtx.is() && xEnAc.is() )
+ {
+ uno::Reference<container::XEnumeration> xEnum =
+ xEnAc->createContentEnumeration( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(SCSOLVER_SERVICE)) );
+ if ( xEnum.is() )
+ {
+ while ( xEnum->hasMoreElements() && !xSolver.is() )
+ {
+ uno::Any aAny = xEnum->nextElement();
+ uno::Reference<uno::XInterface> xIntFac;
+ aAny >>= xIntFac;
+ if ( xIntFac.is() )
+ {
+ uno::Reference<lang::XServiceInfo> xInfo( xIntFac, uno::UNO_QUERY );
+ if ( xInfo.is() )
+ {
+ rtl::OUString sName = xInfo->getImplementationName();
+ if ( sName == rImplName )
+ xSolver = lcl_CreateSolver( xIntFac, xCtx );
+ }
+ }
+ }
+ }
+ }
+
+ OSL_ENSURE( xSolver.is(), "can't get solver" );
+ return xSolver;
+}
+
+uno::Sequence<beans::PropertyValue> ScSolverUtil::GetDefaults( const rtl::OUString& rImplName )
+{
+ uno::Sequence<beans::PropertyValue> aDefaults;
+
+ uno::Reference<sheet::XSolver> xSolver = GetSolver( rImplName );
+ uno::Reference<beans::XPropertySet> xPropSet( xSolver, uno::UNO_QUERY );
+ if ( !xPropSet.is() )
+ {
+ // no XPropertySet - no options
+ return aDefaults;
+ }
+
+ // fill maProperties
+
+ uno::Reference<beans::XPropertySetInfo> xInfo = xPropSet->getPropertySetInfo();
+ OSL_ENSURE( xInfo.is(), "can't get property set info" );
+ if ( !xInfo.is() )
+ return aDefaults;
+
+ uno::Sequence<beans::Property> aPropSeq = xInfo->getProperties();
+ const sal_Int32 nSize = aPropSeq.getLength();
+ aDefaults.realloc(nSize);
+ sal_Int32 nValid = 0;
+ for (sal_Int32 nPos=0; nPos<nSize; ++nPos)
+ {
+ const beans::Property& rProp = aPropSeq[nPos];
+ uno::Any aValue = xPropSet->getPropertyValue( rProp.Name );
+ uno::TypeClass eClass = aValue.getValueTypeClass();
+ // only use properties of supported types
+ if ( eClass == uno::TypeClass_BOOLEAN || eClass == uno::TypeClass_LONG || eClass == uno::TypeClass_DOUBLE )
+ aDefaults[nValid++] = beans::PropertyValue( rProp.Name, -1, aValue, beans::PropertyState_DIRECT_VALUE );
+ }
+ aDefaults.realloc(nValid);
+
+ //! get user-visible names, sort by them
+
+ return aDefaults;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */