forked from amazingfate/loongoffice
472 lines
17 KiB
C++
472 lines
17 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_extensions.hxx"
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#include "res_services.hxx"
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#include <vos/mutex.hxx>
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#include <uno/lbnames.h> // CPPU_CURRENT_LANGUAGE_BINDING_NAME macro, which specify the environment type
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#include <cppuhelper/factory.hxx> // helper for factories
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#include <cppuhelper/implbase3.hxx> // helper for implementations
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <com/sun/star/script/XInvocation.hpp>
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#include <com/sun/star/script/XTypeConverter.hpp>
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#include <com/sun/star/reflection/InvocationTargetException.hpp>
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#include <com/sun/star/beans/XExactName.hpp>
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#include <com/sun/star/beans/PropertyValue.hpp>
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#include <com/sun/star/beans/PropertyState.hpp>
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#include <tools/resmgr.hxx>
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#include <tools/rcid.h>
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#include <tools/resary.hxx>
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#include <vcl/svapp.hxx>
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#include <rtl/ustring.hxx>
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#include <rtl/strbuf.hxx>
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using namespace vos;
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using namespace rtl;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::registry;
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using namespace com::sun::star::script;
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using namespace com::sun::star::beans;
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using namespace com::sun::star::reflection;
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//------------------------------------------------------------------------
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//------------------------------------------------------------------------
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//------------------------------------------------------------------------
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class ResourceService : public cppu::WeakImplHelper3< XInvocation, XExactName, XServiceInfo >
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{
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public:
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ResourceService( const Reference< XMultiServiceFactory > & );
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~ResourceService();
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// XServiceInfo
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OUString SAL_CALL getImplementationName() throw();
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sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw();
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Sequence< OUString > SAL_CALL getSupportedServiceNames(void) throw();
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static Sequence< OUString > getSupportedServiceNames_Static(void) throw();
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static OUString getImplementationName_Static() throw()
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{
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return OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.extensions.ResourceService"));
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}
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static Reference< XInterface > Create( const Reference< XComponentContext >& _rxContext );
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// XExactName
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OUString SAL_CALL getExactName( const OUString & ApproximateName ) throw(RuntimeException);
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// XInvokation
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Reference< XIntrospectionAccess > SAL_CALL getIntrospection(void) throw(RuntimeException);
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Any SAL_CALL invoke(const OUString& FunctionName, const Sequence< Any >& Params, Sequence< sal_Int16 >& OutParamIndex, Sequence< Any >& OutParam) throw(IllegalArgumentException, CannotConvertException, InvocationTargetException, RuntimeException);
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void SAL_CALL setValue(const OUString& PropertyName, const Any& Value) throw(UnknownPropertyException, CannotConvertException, InvocationTargetException, RuntimeException);
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Any SAL_CALL getValue(const OUString& PropertyName) throw(UnknownPropertyException, RuntimeException);
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sal_Bool SAL_CALL hasMethod(const OUString& Name) throw(RuntimeException);
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sal_Bool SAL_CALL hasProperty(const OUString& Name) throw(RuntimeException);
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private:
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Reference< XTypeConverter > getTypeConverter() const;
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Reference< XInvocation > getDefaultInvocation() const;
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Reference< XMultiServiceFactory > xSMgr;
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Reference< XInvocation > xDefaultInvocation;
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Reference< XTypeConverter > xTypeConverter;
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OUString aFileName;
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ResMgr * pResMgr;
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};
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//-----------------------------------------------------------------------------
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ResourceService::ResourceService( const Reference< XMultiServiceFactory > & rSMgr )
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: xSMgr( rSMgr )
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, pResMgr( NULL )
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{
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}
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//-----------------------------------------------------------------------------
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Reference< XInterface > ResourceService::Create( const Reference< XComponentContext >& _rxContext )
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{
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Reference< XMultiServiceFactory > xFactory( _rxContext->getServiceManager(), UNO_QUERY_THROW );
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return *( new ResourceService( xFactory ) );
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}
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//-----------------------------------------------------------------------------
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ResourceService::~ResourceService()
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{
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delete pResMgr;
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}
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// XServiceInfo
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OUString ResourceService::getImplementationName() throw()
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{
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return getImplementationName_Static();
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}
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// XServiceInfo
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sal_Bool SAL_CALL ResourceService::supportsService(const OUString& ServiceName) throw()
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{
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Sequence< OUString > aSNL = getSupportedServiceNames();
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const OUString * pArray = aSNL.getConstArray();
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for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
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if( pArray[i] == ServiceName )
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return sal_True;
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return sal_False;
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}
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// XServiceInfo
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Sequence< OUString > SAL_CALL ResourceService::getSupportedServiceNames(void) throw()
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{
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return getSupportedServiceNames_Static();
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}
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// ResourceService
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Sequence< OUString > ResourceService::getSupportedServiceNames_Static(void) throw()
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{
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Sequence< OUString > aSNS( 1 );
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aSNS.getArray()[0] = OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.resource.VclStringResourceLoader"));
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return aSNS;
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}
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// ResourceService
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Reference< XTypeConverter > ResourceService::getTypeConverter() const
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{
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OGuard aGuard( Application::GetSolarMutex() );
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if( xSMgr.is() )
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{
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Reference< XTypeConverter > xConv( xSMgr->createInstance( OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.script.Converter" ))), UNO_QUERY );
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((ResourceService*)this)->xTypeConverter = xConv;
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}
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return xTypeConverter;
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}
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// ResourceService
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Reference< XInvocation > ResourceService::getDefaultInvocation() const
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{
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OGuard aGuard( Application::GetSolarMutex() );
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/* f�hrt zur Zeit noch zu einer rekursion
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if( xSMgr.is() )
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{
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Reference< XSingleServiceFactory > xFact( xSMgr->createInstance( OUString::createFromAscii("com.sun.star.script.Invocation") ), UNO_QUERY );
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if( xFact.is() )
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{
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Sequence< Any > aArgs( 1 );
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Reference< XInterface > xThis( *this );
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aArgs.getArray()[0].set( &xThis, XInterface_Reference< get >lection() );
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Reference< XInvokation > xI( xFact->createInstanceWithArguments( aArgs ), UNO_QUERY );
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((ResourceService*)this)->xDefaultInvocation = xI;
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}
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}
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*/
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return xDefaultInvocation;
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}
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// XExactName
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OUString SAL_CALL ResourceService::getExactName( const OUString & ApproximateName ) throw(RuntimeException)
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{
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OUString aName( ApproximateName );
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aName = aName.toAsciiLowerCase();
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if( aName.equalsAscii("filename") )
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return OUString(RTL_CONSTASCII_USTRINGPARAM("FileName"));
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else if( aName.equalsAscii("getstring" ))
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return OUString(RTL_CONSTASCII_USTRINGPARAM("getString"));
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else if( aName.equalsAscii("getstrings" ))
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return OUString(RTL_CONSTASCII_USTRINGPARAM("getStrings"));
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else if( aName.equalsAscii("hasstring") )
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return OUString(RTL_CONSTASCII_USTRINGPARAM("hasString"));
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else if( aName.equalsAscii("hasstrings") )
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return OUString(RTL_CONSTASCII_USTRINGPARAM("hasStrings"));
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else if( aName.equalsAscii("getstringlist") )
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return OUString(RTL_CONSTASCII_USTRINGPARAM("getStringList"));
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else if( aName.equalsAscii("hasStringList") )
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return OUString(RTL_CONSTASCII_USTRINGPARAM("hasStringList"));
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Reference< XExactName > xEN( getDefaultInvocation(), UNO_QUERY );
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if( xEN.is() )
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return xEN->getExactName( ApproximateName );
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return OUString();
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}
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// XInvokation
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Reference< XIntrospectionAccess > SAL_CALL ResourceService::getIntrospection(void)
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throw(RuntimeException)
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{
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Reference< XInvocation > xI = getDefaultInvocation();
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if( xI.is() )
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return xI->getIntrospection();
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return Reference< XIntrospectionAccess >();
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}
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// XInvokation
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Any SAL_CALL ResourceService::invoke
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(
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const OUString& FunctionName,
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const Sequence< Any >& Params,
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Sequence< sal_Int16 >& OutParamIndex,
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Sequence< Any >& OutParam
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)
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throw(IllegalArgumentException, CannotConvertException, InvocationTargetException, RuntimeException)
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{
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Any aRet;
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if( FunctionName.equalsAscii("getString")
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|| FunctionName.equalsAscii("getStrings" )
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|| FunctionName.equalsAscii("hasString" )
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|| FunctionName.equalsAscii("hasStrings" )
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)
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{
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sal_Int32 nElements = Params.getLength();
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if( nElements < 1 )
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throw IllegalArgumentException();
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if( nElements > 1 && (FunctionName.equalsAscii("getString") || FunctionName.equalsAscii("hasString") ) )
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throw IllegalArgumentException();
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if( !pResMgr )
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throw IllegalArgumentException();
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Sequence< OUString > aStrings( Params.getLength() );
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Sequence< sal_Bool > aBools( Params.getLength() );
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const Any* pIn = Params.getConstArray();
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OUString* pOutString = aStrings.getArray();
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sal_Bool* pOutBool = aBools.getArray();
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Reference< XTypeConverter > xC = getTypeConverter();
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bool bGetBranch = FunctionName.equalsAscii( "getString" ) || FunctionName.equalsAscii( "getStrings" );
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OGuard aGuard( Application::GetSolarMutex() );
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for( sal_Int32 n = 0; n < nElements; n++ )
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{
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sal_Int32 nId = 0;
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if( !(pIn[n] >>= nId) )
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{
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if( xC.is() )
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{
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xC->convertToSimpleType( pIn[n], TypeClass_LONG ) >>= nId;
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}
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else
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throw CannotConvertException();
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}
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if( nId > 0xFFFF || nId < 0 )
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throw IllegalArgumentException();
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if( bGetBranch )
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{
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ResId aId( (sal_uInt16)nId, *pResMgr );
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aId.SetRT( RSC_STRING );
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if( pResMgr->IsAvailable( aId ) )
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{
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String aStr( aId );
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pOutString[n] = aStr;
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}
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else
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throw IllegalArgumentException();
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}
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else // hasString(s)
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{
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sal_Bool bRet = sal_False;
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if( pResMgr )
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{
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ResId aId( (sal_uInt16)nId, *pResMgr );
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aId.SetRT( RSC_STRING );
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bRet = pResMgr->IsAvailable( aId );
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}
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pOutBool[n] = bRet;
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}
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}
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if( FunctionName.equalsAscii("getString") )
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aRet <<= pOutString[0];
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else if( FunctionName.equalsAscii("getStrings" ) )
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aRet <<= aStrings;
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else if( FunctionName.equalsAscii("hasString" ) )
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aRet <<= pOutBool[0];
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else
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aRet <<= aBools;
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}
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else if( FunctionName.equalsAscii("getStringList") || FunctionName.equalsAscii("hasStringList" ) )
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{
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if( Params.getLength() != 1 )
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throw IllegalArgumentException();
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Reference< XTypeConverter > xC = getTypeConverter();
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OGuard aGuard( Application::GetSolarMutex() );
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sal_Int32 nId = 0;
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if( !(Params.getConstArray()[0] >>= nId) )
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{
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if( xC.is() )
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{
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xC->convertToSimpleType( Params.getConstArray()[0], TypeClass_LONG ) >>= nId;
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}
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else
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throw CannotConvertException();
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}
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if( FunctionName.equalsAscii("getStringList") )
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{
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ResId aId( (sal_uInt16)nId, *pResMgr );
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aId.SetRT( RSC_STRINGARRAY );
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if( pResMgr->IsAvailable( aId ) )
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{
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ResStringArray aStr( aId );
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int nEntries = aStr.Count();
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Sequence< PropertyValue > aPropSeq( nEntries );
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PropertyValue* pOut = aPropSeq.getArray();
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for( int i = 0; i < nEntries; i++ )
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{
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pOut[i].Name = aStr.GetString( i );
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pOut[i].Handle = -1;
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pOut[i].Value <<= aStr.GetValue( i );
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pOut[i].State = PropertyState_DIRECT_VALUE;
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}
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aRet <<= aPropSeq;
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}
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else
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throw IllegalArgumentException();
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}
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else // hasStringList
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{
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sal_Bool bRet = sal_False;
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if( pResMgr )
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{
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ResId aId( (sal_uInt16)nId, *pResMgr );
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aId.SetRT( RSC_STRINGARRAY );
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bRet = pResMgr->IsAvailable( aId );
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}
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aRet <<= bRet;
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}
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}
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else
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{
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Reference< XInvocation > xI = getDefaultInvocation();
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if( xI.is() )
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return xI->invoke( FunctionName, Params, OutParamIndex, OutParam );
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else
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throw IllegalArgumentException();
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}
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return aRet;
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}
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// XInvokation
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void SAL_CALL ResourceService::setValue(const OUString& PropertyName, const Any& Value)
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throw(UnknownPropertyException, CannotConvertException, InvocationTargetException, RuntimeException)
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{
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if( PropertyName.equalsAscii("FileName") )
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{
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OUString aName;
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if( !(Value >>= aName) )
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{
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Reference< XTypeConverter > xC = getTypeConverter();
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if( xC.is() )
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xC->convertToSimpleType( Value, TypeClass_STRING ) >>= aName;
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else
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throw CannotConvertException();
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}
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OGuard aGuard( Application::GetSolarMutex() );
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OStringBuffer aBuf( aName.getLength()+8 );
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aBuf.append( OUStringToOString( aName, osl_getThreadTextEncoding() ) );
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ResMgr * pRM = ResMgr::CreateResMgr( aBuf.getStr() );
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if( !pRM )
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throw InvocationTargetException();
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if( pResMgr )
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delete pResMgr;
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pResMgr = pRM;
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aFileName = OStringToOUString( aBuf.makeStringAndClear(), osl_getThreadTextEncoding() );
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}
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else
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{
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Reference< XInvocation > xI = getDefaultInvocation();
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if( xI.is() )
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xI->setValue( PropertyName, Value );
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else
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throw UnknownPropertyException();
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}
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}
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// XInvokation
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Any SAL_CALL ResourceService::getValue(const OUString& PropertyName)
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throw(UnknownPropertyException, RuntimeException)
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{
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OGuard aGuard( Application::GetSolarMutex() );
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if( PropertyName.equalsAscii("FileName" ))
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return makeAny( aFileName );
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Reference< XInvocation > xI = getDefaultInvocation();
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if( xI.is() )
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return xI->getValue( PropertyName );
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throw UnknownPropertyException();
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}
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// XInvokation
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sal_Bool SAL_CALL ResourceService::hasMethod(const OUString& Name)
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throw(RuntimeException)
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{
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if( Name.equalsAscii("getString") ||
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Name.equalsAscii("getStrings") ||
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Name.equalsAscii("hasString") ||
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Name.equalsAscii("hasStrings") ||
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Name.equalsAscii("getStringList") ||
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Name.equalsAscii("hasStringList")
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)
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return sal_True;
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else
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{
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Reference< XInvocation > xI = getDefaultInvocation();
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if( xI.is() )
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return xI->hasMethod( Name );
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else
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return sal_False;
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}
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}
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// XInvokation
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sal_Bool SAL_CALL ResourceService::hasProperty(const OUString& Name)
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throw(RuntimeException)
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{
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if( Name.equalsAscii("FileName") )
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return sal_True;
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else
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{
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Reference< XInvocation > xI = getDefaultInvocation();
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if( xI.is() )
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return xI->hasProperty( Name );
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else
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return sal_False;
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}
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}
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namespace res
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{
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ComponentInfo getComponentInfo_VclStringResourceLoader()
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{
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ComponentInfo aInfo;
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aInfo.aSupportedServices = ResourceService::getSupportedServiceNames_Static();
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aInfo.sImplementationName = ResourceService::getImplementationName_Static();
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aInfo.pFactory = &ResourceService::Create;
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return aInfo;
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}
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}
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