/* -*- 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 <osl/mutex.hxx>
#include <cppuhelper/queryinterface.hxx>
#include <cppuhelper/exc_hlp.hxx>
#include <cppuhelper/weak.hxx>
#include <cppuhelper/factory.hxx>
#include <cppuhelper/implementationentry.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <cppuhelper/implbase.hxx>
#include <com/sun/star/script/CannotConvertException.hpp>
#include <com/sun/star/script/XTypeConverter.hpp>
#include <com/sun/star/script/XInvocation.hpp>
#include <com/sun/star/script/XInvocation2.hpp>
#include <com/sun/star/reflection/XIdlReflection.hpp>
#include <com/sun/star/reflection/theCoreReflection.hpp>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/container/XIndexContainer.hpp>
#include <com/sun/star/container/XEnumerationAccess.hpp>
#include <com/sun/star/beans/XExactName.hpp>
#include <com/sun/star/beans/XMaterialHolder.hpp>
#include <com/sun/star/beans/theIntrospection.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/beans/MethodConcept.hpp>
#include <com/sun/star/beans/PropertyConcept.hpp>
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XTypeProvider.hpp>
#include <com/sun/star/registry/XRegistryKey.hpp>
#include <memory>
#include <rtl/ustrbuf.hxx>
#include <rtl/strbuf.hxx>
#define SERVICENAME "com.sun.star.script.Invocation"
#define IMPLNAME "com.sun.star.comp.stoc.Invocation"
using namespace css::uno;
using namespace css::lang;
using namespace css::script;
using namespace css::reflection;
using namespace css::beans;
using namespace css::registry;
using namespace css::container;
using namespace cppu;
using namespace osl;
namespace stoc_inv
{
static Sequence< OUString > inv_getSupportedServiceNames()
{
Sequence< OUString > seqNames { SERVICENAME };
return seqNames;
}
static OUString inv_getImplementationName()
{
return OUString(IMPLNAME);
}
// TODO: Implement centrally
inline Reference<XIdlClass> TypeToIdlClass( const Type& rType, const Reference< XIdlReflection > & xRefl )
{
return xRefl->forName( rType.getTypeName() );
}
class Invocation_Impl
: public OWeakObject
, public XInvocation2
, public XNameContainer
, public XIndexContainer
, public XEnumerationAccess
, public XExactName
, public XMaterialHolder
, public XTypeProvider
{
public:
Invocation_Impl( const Any & rAdapted, const Reference<XTypeConverter> &,
const Reference<XIntrospection> &,
const Reference<XIdlReflection> &,
bool bFromOLE );
// XInterface
virtual Any SAL_CALL queryInterface( const Type & aType) override;
virtual void SAL_CALL acquire() throw() override { OWeakObject::acquire(); }
virtual void SAL_CALL release() throw() override { OWeakObject::release(); }
// XTypeProvider
virtual Sequence< css::uno::Type > SAL_CALL getTypes( ) override;
virtual Sequence< sal_Int8 > SAL_CALL getImplementationId( ) override;
// XMaterialHolder
virtual Any SAL_CALL getMaterial() override;
// XInvocation
virtual Reference<XIntrospectionAccess> SAL_CALL getIntrospection() override;
virtual Any SAL_CALL invoke(const OUString& FunctionName, const Sequence< Any >& Params, Sequence< sal_Int16 >& OutParamIndex, Sequence< Any >& OutParam) override;
virtual void SAL_CALL setValue(const OUString& PropertyName, const Any& Value) override;
virtual Any SAL_CALL getValue(const OUString& PropertyName) override;
virtual sal_Bool SAL_CALL hasMethod(const OUString& Name) override;
virtual sal_Bool SAL_CALL hasProperty(const OUString& Name) override;
// XInvocation2
virtual Sequence< OUString > SAL_CALL getMemberNames( ) override;
virtual Sequence< InvocationInfo > SAL_CALL getInfo( ) override;
virtual InvocationInfo SAL_CALL getInfoForName( const OUString& aName, sal_Bool bExact ) override;
// All Access and Container methods are not thread safe
// XElementAccess
virtual Type SAL_CALL getElementType() override
{ return _xElementAccess->getElementType(); }
virtual sal_Bool SAL_CALL hasElements() override
{ return _xElementAccess->hasElements(); }
// XNameContainer
virtual void SAL_CALL insertByName( const OUString& Name, const Any& Element ) override
{ _xNameContainer->insertByName( Name, Element ); }
virtual void SAL_CALL removeByName( const OUString& Name ) override
{ _xNameContainer->removeByName( Name ); }
// XNameReplace
virtual void SAL_CALL replaceByName( const OUString& Name, const Any& Element ) override
{ _xNameReplace->replaceByName( Name, Element ); }
// XNameAccess
virtual Any SAL_CALL getByName( const OUString& Name ) override
{ return _xNameAccess->getByName( Name ); }
virtual Sequence<OUString> SAL_CALL getElementNames() override
{ return _xNameAccess->getElementNames(); }
virtual sal_Bool SAL_CALL hasByName( const OUString& Name ) override
{ return _xNameAccess->hasByName( Name ); }
// XIndexContainer
virtual void SAL_CALL insertByIndex( sal_Int32 Index, const Any& Element ) override
{ _xIndexContainer->insertByIndex( Index, Element ); }
virtual void SAL_CALL removeByIndex( sal_Int32 Index ) override
{ _xIndexContainer->removeByIndex( Index ); }
// XIndexReplace
virtual void SAL_CALL replaceByIndex( sal_Int32 Index, const Any& Element ) override
{ _xIndexReplace->replaceByIndex( Index, Element ); }
// XIndexAccess
virtual sal_Int32 SAL_CALL getCount() override
{ return _xIndexAccess->getCount(); }
virtual Any SAL_CALL getByIndex( sal_Int32 Index ) override
{ return _xIndexAccess->getByIndex( Index ); }
// XEnumerationAccess
virtual Reference<XEnumeration> SAL_CALL createEnumeration() override
{ return _xEnumerationAccess->createEnumeration(); }
// XExactName
virtual OUString SAL_CALL getExactName( const OUString& rApproximateName ) override;
private:
void setMaterial( const Any& rMaterial );
void getInfoSequenceImpl( Sequence< OUString >* pStringSeq, Sequence< InvocationInfo >* pInfoSeq );
void fillInfoForNameAccess( InvocationInfo& rInfo, const OUString& aName );
static void fillInfoForProperty( InvocationInfo& rInfo, const Property& rProp );
static void fillInfoForMethod( InvocationInfo& rInfo, const Reference< XIdlMethod >& xMethod );
Reference<XTypeConverter> xTypeConverter;
Reference<XIntrospection> xIntrospection;
Reference<XIdlReflection> xCoreReflection;
Any _aMaterial;
// _xDirect and (_xIntrospectionAccess, xPropertySet) are exclusive
Reference<XInvocation> _xDirect;
Reference<XInvocation2> _xDirect2;
Reference<XPropertySet> _xPropertySet;
Reference<XIntrospectionAccess> _xIntrospectionAccess;
// supplied Interfaces
Reference<XNameContainer> _xNameContainer;
Reference<XNameReplace> _xNameReplace;
Reference<XNameAccess> _xNameAccess;
Reference<XIndexContainer> _xIndexContainer;
Reference<XIndexReplace> _xIndexReplace;
Reference<XIndexAccess> _xIndexAccess;
Reference<XEnumerationAccess> _xEnumerationAccess;
Reference<XElementAccess> _xElementAccess;
Reference<XExactName> _xENDirect, _xENIntrospection;
bool mbFromOLE;
};
Invocation_Impl::Invocation_Impl
(
const Any & rAdapted,
const Reference<XTypeConverter> & rTC,
const Reference<XIntrospection> & rI,
const Reference<XIdlReflection> & rCR,
bool bFromOLE
)
: xTypeConverter( rTC )
, xIntrospection( rI )
, xCoreReflection( rCR )
, mbFromOLE( bFromOLE )
{
setMaterial( rAdapted );
}
//### INTERFACE IMPLEMENTATIONS ####################################################################
Any SAL_CALL Invocation_Impl::queryInterface( const Type & aType )
{
// PropertySet implementation
Any a = ::cppu::queryInterface( aType,
static_cast< XInvocation* >(this),
static_cast< XMaterialHolder* >(this),
static_cast< XTypeProvider * >(this) );
if( a.hasValue() )
{
return a;
}
if( aType == cppu::UnoType<XExactName>::get())
{
// Invocation does not support XExactName, if direct object supports
// XInvocation, but not XExactName. Except when called from OLE Automation.
if (mbFromOLE ||
(_xDirect.is() && _xENDirect.is()) ||
(!_xDirect.is() && _xENIntrospection.is()))
{
return makeAny( Reference< XExactName >( static_cast< XExactName* >(this) ) );
}
}
else if ( aType == cppu::UnoType<XNameContainer>::get())
{
if( _xNameContainer.is() )
return makeAny( Reference< XNameContainer >( static_cast< XNameContainer* >(this) ) );
}
else if ( aType == cppu::UnoType<XNameReplace>::get())
{
if( _xNameReplace.is() )
return makeAny( Reference< XNameReplace >( static_cast< XNameReplace* >(this) ) );
}
else if ( aType == cppu::UnoType<XNameAccess>::get())
{
if( _xNameAccess.is() )
return makeAny( Reference< XNameAccess >( static_cast< XNameAccess* >(this) ) );
}
else if ( aType == cppu::UnoType<XIndexContainer>::get())
{
if (_xIndexContainer.is())
return makeAny( Reference< XIndexContainer >( static_cast< XIndexContainer* >(this) ) );
}
else if ( aType == cppu::UnoType<XIndexReplace>::get())
{
if (_xIndexReplace.is())
return makeAny( Reference< XIndexReplace >( static_cast< XIndexReplace* >(this) ) );
}
else if ( aType == cppu::UnoType<XIndexAccess>::get())
{
if (_xIndexAccess.is())
return makeAny( Reference< XIndexAccess >( static_cast< XIndexAccess* >(this) ) );
}
else if ( aType == cppu::UnoType<XEnumerationAccess>::get())
{
if (_xEnumerationAccess.is())
return makeAny( Reference< XEnumerationAccess >( static_cast< XEnumerationAccess* >(this) ) );
}
else if ( aType == cppu::UnoType<XElementAccess>::get())
{
if (_xElementAccess.is())
{
return makeAny( Reference< XElementAccess >(
static_cast< XElementAccess* >(static_cast< XNameContainer* >(this)) ) );
}
}
else if ( aType == cppu::UnoType<XInvocation2>::get())
{
// Invocation does not support XInvocation2, if direct object supports
// XInvocation, but not XInvocation2.
if ( mbFromOLE ||
( _xDirect.is() && _xDirect2.is()) ||
(!_xDirect.is() && _xIntrospectionAccess.is() ) )
{
return makeAny( Reference< XInvocation2 >( static_cast< XInvocation2* >(this) ) );
}
}
return OWeakObject::queryInterface( aType );
}
Any Invocation_Impl::getMaterial()
{
// AB, 12.2.1999 Make sure that the material is taken when possible
// from the direct Invocation of the Introspection, otherwise structs
// are not handled correctly
Reference<XMaterialHolder> xMaterialHolder;
if( _xDirect.is() )
{
xMaterialHolder.set( _xDirect, UNO_QUERY );
//_xDirect->queryInterface( XMaterialHolder::getSmartUik(), xMaterialHolder );
}
else if( _xIntrospectionAccess.is() )
{
xMaterialHolder.set( _xIntrospectionAccess, UNO_QUERY );
//_xIntrospectionAccess->queryInterface( XMaterialHolder::getSmartUik(), xMaterialHolder );
}
if( xMaterialHolder.is() )
{
return xMaterialHolder->getMaterial();
}
return _aMaterial;
}
void Invocation_Impl::setMaterial( const Any& rMaterial )
{
// set the material first and only once
_aMaterial = rMaterial;
// First do this outside the guard
_xDirect.set( rMaterial, UNO_QUERY );
if( !mbFromOLE && _xDirect.is() )
{
// Consult object directly
_xElementAccess.set( _xDirect, UNO_QUERY );
_xEnumerationAccess.set( _xDirect, UNO_QUERY );
_xIndexAccess.set( _xDirect, UNO_QUERY );
_xIndexReplace.set( _xDirect, UNO_QUERY );
_xIndexContainer.set( _xDirect, UNO_QUERY );
_xNameAccess.set( _xDirect, UNO_QUERY );
_xNameReplace.set( _xDirect, UNO_QUERY );
_xNameContainer.set( _xDirect, UNO_QUERY );
_xENDirect.set( _xDirect, UNO_QUERY );
_xDirect2.set( _xDirect, UNO_QUERY );
}
else
{
// Make Invocation on the Introspection
if (xIntrospection.is())
{
_xIntrospectionAccess = xIntrospection->inspect( _aMaterial );
if( _xIntrospectionAccess.is() )
{
_xElementAccess.set(
_xIntrospectionAccess->queryAdapter(
cppu::UnoType<XElementAccess>::get()), UNO_QUERY );
if( _xElementAccess.is() )
{
_xEnumerationAccess.set(
_xIntrospectionAccess->queryAdapter(
cppu::UnoType<XEnumerationAccess>::get()), UNO_QUERY );
_xIndexAccess.set(
_xIntrospectionAccess->queryAdapter(
cppu::UnoType<XIndexAccess>::get()), UNO_QUERY );
if( _xIndexAccess.is() )
{
_xIndexReplace.set(
_xIntrospectionAccess->queryAdapter(
cppu::UnoType<XIndexReplace>::get()), UNO_QUERY );
_xIndexContainer.set(
_xIntrospectionAccess->queryAdapter(
cppu::UnoType<XIndexContainer>::get()), UNO_QUERY );
}
_xNameAccess.set(
_xIntrospectionAccess->queryAdapter(
cppu::UnoType<XNameAccess>::get()), UNO_QUERY );
if( _xNameAccess.is() )
{
_xNameReplace.set(
_xIntrospectionAccess->queryAdapter(
cppu::UnoType<XNameReplace>::get()), UNO_QUERY );
_xNameContainer.set(
_xIntrospectionAccess->queryAdapter(
cppu::UnoType<XNameContainer>::get()), UNO_QUERY );
}
}
_xPropertySet.set( _xIntrospectionAccess->queryAdapter( cppu::UnoType<XPropertySet>::get()),
UNO_QUERY );
_xENIntrospection.set( _xIntrospectionAccess, UNO_QUERY );
}
}
}
}
OUString Invocation_Impl::getExactName( const OUString& rApproximateName )
{
if (_xENDirect.is())
return _xENDirect->getExactName( rApproximateName );
OUString aRet;
if (_xENIntrospection.is())
aRet = _xENIntrospection->getExactName( rApproximateName );
return aRet;
}
Reference<XIntrospectionAccess> Invocation_Impl::getIntrospection()
{
if( _xDirect.is() )
return _xDirect->getIntrospection();
else
return _xIntrospectionAccess;
}
sal_Bool Invocation_Impl::hasMethod( const OUString& Name )
{
if (!mbFromOLE && _xDirect.is())
return _xDirect->hasMethod( Name );
if( _xIntrospectionAccess.is() )
return _xIntrospectionAccess->hasMethod( Name, MethodConcept::ALL ^ MethodConcept::DANGEROUS );
return false;
}
sal_Bool Invocation_Impl::hasProperty( const OUString& Name )
{
if (_xDirect.is())
{
bool bRet = _xDirect->hasProperty( Name );
if (bRet || !mbFromOLE)
return bRet;
}
// PropertySet
if( _xIntrospectionAccess.is()
&& _xIntrospectionAccess->hasProperty( Name, PropertyConcept::ALL ^ PropertyConcept::DANGEROUS ) )
return true;
// NameAccess
if( _xNameAccess.is() )
return _xNameAccess->hasByName( Name );
return false;
}
Any Invocation_Impl::getValue( const OUString& PropertyName )
{
try
{
if (_xDirect.is())
return _xDirect->getValue( PropertyName );
}
catch (Exception &)
{
if (!mbFromOLE)
throw;
}
try
{
// PropertySet
if( _xIntrospectionAccess.is() && _xPropertySet.is()
&& _xIntrospectionAccess->hasProperty
( PropertyName, PropertyConcept::ALL ^ PropertyConcept::DANGEROUS ) )
{
return _xPropertySet->getPropertyValue( PropertyName );
}
// NameAccess
if( _xNameAccess.is() && _xNameAccess->hasByName( PropertyName ) )
return _xNameAccess->getByName( PropertyName );
}
catch (UnknownPropertyException &)
{
throw;
}
catch (RuntimeException &)
{
throw;
}
catch (Exception &)
{
}
throw UnknownPropertyException( "cannot get value " + PropertyName );
}
void Invocation_Impl::setValue( const OUString& PropertyName, const Any& Value )
{
try
{
if (_xDirect.is())
{
_xDirect->setValue( PropertyName, Value );
return;
}
}
catch (Exception &)
{
if (!mbFromOLE)
throw;
}
try
{
// Properties
if( _xIntrospectionAccess.is() && _xPropertySet.is()
&& _xIntrospectionAccess->hasProperty(
PropertyName, PropertyConcept::ALL ^ PropertyConcept::DANGEROUS ) )
{
Property aProp = _xIntrospectionAccess->getProperty(
PropertyName, PropertyConcept::ALL ^ PropertyConcept::DANGEROUS );
Reference < XIdlClass > r = TypeToIdlClass( aProp.Type, xCoreReflection );
if( r->isAssignableFrom( TypeToIdlClass( Value.getValueType(), xCoreReflection ) ) )
_xPropertySet->setPropertyValue( PropertyName, Value );
else if( xTypeConverter.is() )
_xPropertySet->setPropertyValue(
PropertyName, xTypeConverter->convertTo( Value, aProp.Type ) );
else
throw RuntimeException( "no type converter service!" );
}
// NameContainer
else if( _xNameContainer.is() )
{
// Note: This misfeature deliberately not adapted to apply to objects which
// have XNameReplace but not XNameContainer
Any aConv;
Reference < XIdlClass > r =
TypeToIdlClass( _xNameContainer->getElementType(), xCoreReflection );
if( r->isAssignableFrom(TypeToIdlClass( Value.getValueType(), xCoreReflection ) ) )
aConv = Value;
else if( xTypeConverter.is() )
aConv = xTypeConverter->convertTo( Value, _xNameContainer->getElementType() );
else
throw RuntimeException( "no type converter service!" );
// Replace if present, otherwise insert
if (_xNameContainer->hasByName( PropertyName ))
_xNameContainer->replaceByName( PropertyName, aConv );
else
_xNameContainer->insertByName( PropertyName, aConv );
}
else
throw UnknownPropertyException( "no introspection nor name container!" );
}
catch (UnknownPropertyException &)
{
throw;
}
catch (CannotConvertException &)
{
throw;
}
catch (InvocationTargetException &)
{
throw;
}
catch (RuntimeException &)
{
throw;
}
catch (const Exception & exc)
{
css::uno::Any anyEx = cppu::getCaughtException();
throw InvocationTargetException(
"exception occurred in setValue(): " + exc.Message,
Reference< XInterface >(), anyEx );
}
}
Any Invocation_Impl::invoke( const OUString& FunctionName, const Sequence<Any>& InParams,
Sequence<sal_Int16>& OutIndices, Sequence<Any>& OutParams )
{
if (!mbFromOLE && _xDirect.is())
return _xDirect->invoke( FunctionName, InParams, OutIndices, OutParams );
if (_xIntrospectionAccess.is())
{
// throw NoSuchMethodException if not exist
Reference<XIdlMethod> xMethod = _xIntrospectionAccess->getMethod(
FunctionName, MethodConcept::ALL ^ MethodConcept::DANGEROUS );
// ParameterInfos
Sequence<ParamInfo> aFParams = xMethod->getParameterInfos();
const ParamInfo* pFParams = aFParams.getConstArray();
sal_Int32 nFParamsLen = aFParams.getLength();
if (nFParamsLen != InParams.getLength())
{
throw IllegalArgumentException(
"incorrect number of parameters passed invoking function " + FunctionName +
": expected " + OUString::number(nFParamsLen) + ", got " + OUString::number(InParams.getLength()),
static_cast<OWeakObject *>(this), sal_Int16(1) );
}
// IN Parameter
const Any* pInParams = InParams.getConstArray();
// Introspection Invoke Parameter
Sequence<Any> aInvokeParams( nFParamsLen );
Any* pInvokeParams = aInvokeParams.getArray();
// OUT Indices
OutIndices.realloc( nFParamsLen );
sal_Int16* pOutIndices = OutIndices.getArray();
sal_uInt32 nOutIndex = 0;
for ( sal_Int32 nPos = 0; nPos < nFParamsLen; ++nPos )
{
try
{
const ParamInfo& rFParam = pFParams[nPos];
const Reference<XIdlClass>& rDestType = rFParam.aType;
// is IN/INOUT parameter?
if (rFParam.aMode != ParamMode_OUT)
{
if (rDestType->isAssignableFrom( TypeToIdlClass( pInParams[nPos].getValueType(), xCoreReflection ) ))
{
pInvokeParams[nPos] = pInParams[nPos];
}
else if (xTypeConverter.is())
{
Type aDestType( rDestType->getTypeClass(), rDestType->getName() );
pInvokeParams[nPos] = xTypeConverter->convertTo( pInParams[nPos], aDestType );
}
else
{
CannotConvertException aExc;
aExc.Context = *this;
aExc.Message = "invocation type mismatch!";
throw aExc;
}
}
// is OUT/INOUT parameter?
if (rFParam.aMode != ParamMode_IN)
{
pOutIndices[nOutIndex] = static_cast<sal_Int16>(nPos);
if (rFParam.aMode == ParamMode_OUT)
rDestType->createObject( pInvokeParams[nPos] ); // default init
++nOutIndex;
}
}
catch( CannotConvertException& rExc )
{
rExc.ArgumentIndex = nPos; // Add optional parameter index
throw;
}
}
// execute Method
Any aRet = xMethod->invoke( _aMaterial, aInvokeParams );
// OUT Params
OutIndices.realloc( nOutIndex );
pOutIndices = OutIndices.getArray();
OutParams.realloc( nOutIndex );
Any* pOutParams = OutParams.getArray();
while (nOutIndex--)
{
pOutParams[nOutIndex] = pInvokeParams[ pOutIndices[nOutIndex] ];
}
return aRet;
}
RuntimeException aExc;
aExc.Context = *this;
aExc.Message = "invocation lacking of introspection access!";
throw aExc;
}
// Struct to optimize sorting
struct MemberItem
{
OUString aName;
// Defines where the member comes from
enum Mode { NAMEACCESS, PROPERTYSET, METHOD } eMode;
// Index to respective sequence
// (Index to NameAccess sequence for eMode==NAMEACCESS etc.)
sal_Int32 nIndex;
};
// Implementation of getting name or info
// String sequence will be filled when pStringSeq != NULL
// Info sequence will be filled when pInfoSeq != NULL
void Invocation_Impl::getInfoSequenceImpl
(
Sequence< OUString >* pStringSeq,
Sequence< InvocationInfo >* pInfoSeq
)
{
//Sequence< OUString > aStrSeq;
//if( !pStringSeq )
//pStringSeq = &aStrSeq;
// Get all needed sequences
Sequence<OUString> aNameAccessNames;
Sequence<Property> aPropertySeq;
Sequence< Reference< XIdlMethod > > aMethodSeq;
if( _xNameAccess.is() )
{
aNameAccessNames = _xNameAccess->getElementNames();
}
if( _xIntrospectionAccess.is() )
{
aPropertySeq = _xIntrospectionAccess->getProperties
( PropertyConcept::ALL - PropertyConcept::DANGEROUS );
aMethodSeq = _xIntrospectionAccess->getMethods
( MethodConcept::ALL - MethodConcept::DANGEROUS );
}
sal_Int32 nNameAccessCount = aNameAccessNames.getLength();
sal_Int32 nPropertyCount = aPropertySeq.getLength();
sal_Int32 nMethodCount = aMethodSeq.getLength();
sal_Int32 nTotalCount = nNameAccessCount + nPropertyCount + nMethodCount;
// Create and fill array of MemberItems
std::unique_ptr< MemberItem []> pItems( new MemberItem[ nTotalCount ] );
const OUString* pStrings = aNameAccessNames.getConstArray();
const Property* pProps = aPropertySeq.getConstArray();
const Reference< XIdlMethod >* pMethods = aMethodSeq.getConstArray();
// Fill array of MemberItems
sal_Int32 i, iTotal = 0;
// Name Access
for( i = 0 ; i < nNameAccessCount ; i++, iTotal++ )
{
MemberItem& rItem = pItems[ iTotal ];
rItem.aName = pStrings[ i ];
rItem.eMode = MemberItem::NAMEACCESS;
rItem.nIndex = i;
}
// Property set
for( i = 0 ; i < nPropertyCount ; i++, iTotal++ )
{
MemberItem& rItem = pItems[ iTotal ];
rItem.aName = pProps[ i ].Name;
rItem.eMode = MemberItem::PROPERTYSET;
rItem.nIndex = i;
}
// Methods
for( i = 0 ; i < nMethodCount ; i++, iTotal++ )
{
MemberItem& rItem = pItems[ iTotal ];
Reference< XIdlMethod > xMethod = pMethods[ i ];
rItem.aName = xMethod->getName();
rItem.eMode = MemberItem::METHOD;
rItem.nIndex = i;
}
// Setting up result sequences
OUString* pRetStrings = nullptr;
if( pStringSeq )
{
pStringSeq->realloc( nTotalCount );
pRetStrings = pStringSeq->getArray();
}
InvocationInfo* pRetInfos = nullptr;
if( pInfoSeq )
{
pInfoSeq->realloc( nTotalCount );
pRetInfos = pInfoSeq->getArray();
}
// Fill result sequences in the correct order of members
for( iTotal = 0 ; iTotal < nTotalCount ; iTotal++ )
{
MemberItem& rItem = pItems[ iTotal ];
if( pRetStrings )
{
pRetStrings[ iTotal ] = rItem.aName;
}
if( pRetInfos )
{
if( rItem.eMode == MemberItem::NAMEACCESS )
{
fillInfoForNameAccess( pRetInfos[ iTotal ], rItem.aName );
}
else if( rItem.eMode == MemberItem::PROPERTYSET )
{
fillInfoForProperty( pRetInfos[ iTotal ], pProps[ rItem.nIndex ] );
}
else if( rItem.eMode == MemberItem::METHOD )
{
fillInfoForMethod( pRetInfos[ iTotal ], pMethods[ rItem.nIndex ] );
}
}
}
}
// XInvocation2
Sequence< OUString > SAL_CALL Invocation_Impl::getMemberNames( )
{
if( _xDirect2.is() )
{
return _xDirect2->getMemberNames();
}
Sequence< OUString > aRetSeq;
getInfoSequenceImpl( &aRetSeq, nullptr );
return aRetSeq;
}
Sequence< InvocationInfo > SAL_CALL Invocation_Impl::getInfo( )
{
if( _xDirect2.is() )
{
return _xDirect2->getInfo();
}
Sequence< InvocationInfo > aRetSeq;
getInfoSequenceImpl( nullptr, &aRetSeq );
return aRetSeq;
}
InvocationInfo SAL_CALL Invocation_Impl::getInfoForName( const OUString& aName, sal_Bool bExact )
{
if( _xDirect2.is() )
{
return _xDirect2->getInfoForName( aName, bExact );
}
bool bFound = false;
OUString aExactName = aName;
InvocationInfo aRetInfo;
if( bExact )
aExactName = getExactName( aName );
if( !aExactName.isEmpty() )
{
if( _xIntrospectionAccess->hasMethod( aExactName, MethodConcept::ALL ^ MethodConcept::DANGEROUS ) )
{
Reference<XIdlMethod> xMethod = _xIntrospectionAccess->getMethod
( aExactName, MethodConcept::ALL ^ MethodConcept::DANGEROUS );
fillInfoForMethod( aRetInfo, xMethod );
bFound = true;
}
else
{
if( _xIntrospectionAccess.is() && _xIntrospectionAccess->hasProperty
( aExactName, PropertyConcept::ALL ^ PropertyConcept::DANGEROUS ) )
{
Property aProp = _xIntrospectionAccess->getProperty
( aExactName, PropertyConcept::ALL ^ PropertyConcept::DANGEROUS );
fillInfoForProperty( aRetInfo, aProp );
bFound = true;
}
// NameAccess
else if( _xNameAccess.is() && _xNameAccess->hasByName( aExactName ) )
{
fillInfoForNameAccess( aRetInfo, aExactName );
bFound = true;
}
}
}
if( !bFound )
{
throw IllegalArgumentException(
"getExactName(), Unknown name " + aName,
static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 0 );
}
return aRetInfo;
}
// Helper functions to fill InvocationInfo for XNameAccess
void Invocation_Impl::fillInfoForNameAccess
(
InvocationInfo& rInfo,
const OUString& aName
)
{
rInfo.aName = aName;
rInfo.eMemberType = MemberType_PROPERTY;
rInfo.PropertyAttribute = 0;
if( !_xNameContainer.is() )
{
rInfo.PropertyAttribute = PropertyAttribute::READONLY;
}
rInfo.aType = _xNameAccess->getElementType();
}
void Invocation_Impl::fillInfoForProperty
(
InvocationInfo& rInfo,
const Property& rProp
)
{
rInfo.aName = rProp.Name;
rInfo.eMemberType = MemberType_PROPERTY;
rInfo.PropertyAttribute = rProp.Attributes;
rInfo.aType = rProp.Type;
}
void Invocation_Impl::fillInfoForMethod
(
InvocationInfo& rInfo,
const Reference< XIdlMethod >& xMethod
)
{
rInfo.aName = xMethod->getName();
rInfo.eMemberType = MemberType_METHOD;
Reference< XIdlClass > xReturnClass = xMethod->getReturnType();
Type aReturnType( xReturnClass->getTypeClass(), xReturnClass->getName() );
rInfo.aType = aReturnType;
Sequence<ParamInfo> aParamInfos = xMethod->getParameterInfos();
sal_Int32 nParamCount = aParamInfos.getLength();
if( nParamCount > 0 )
{
const ParamInfo* pInfo = aParamInfos.getConstArray();
rInfo.aParamTypes.realloc( nParamCount );
Type* pParamTypes = rInfo.aParamTypes.getArray();
rInfo.aParamModes.realloc( nParamCount );
ParamMode* pParamModes = rInfo.aParamModes.getArray();
for( sal_Int32 i = 0 ; i < nParamCount ; i++ )
{
Reference< XIdlClass > xParamClass = pInfo[i].aType;
Type aParamType( xParamClass->getTypeClass(), xParamClass->getName() );
pParamTypes[ i ] = aParamType;
pParamModes[ i ] = pInfo[i].aMode;
}
}
}
// XTypeProvider
Sequence< Type > SAL_CALL Invocation_Impl::getTypes()
{
static Sequence< Type > const * s_pTypes = nullptr;
if (! s_pTypes)
{
Sequence< Type > types( 4 + 10 );
Type * pTypes = types.getArray();
sal_Int32 n = 0;
pTypes[ n++ ] = cppu::UnoType<XTypeProvider>::get();
pTypes[ n++ ] = cppu::UnoType<XWeak>::get();
pTypes[ n++ ] = cppu::UnoType<XInvocation>::get();
pTypes[ n++ ] = cppu::UnoType<XMaterialHolder>::get();
// Invocation does not support XExactName if direct object supports
// XInvocation, but not XExactName.
if ((_xDirect.is() && _xENDirect.is()) ||
(!_xDirect.is() && _xENIntrospection.is()))
{
pTypes[ n++ ] = cppu::UnoType<XExactName>::get();
}
if( _xNameContainer.is() )
{
pTypes[ n++ ] = cppu::UnoType<XNameContainer>::get();
}
if( _xNameReplace.is() )
{
pTypes[ n++ ] = cppu::UnoType<XNameReplace>::get();
}
if( _xNameAccess.is() )
{
pTypes[ n++ ] = cppu::UnoType<XNameAccess>::get();
}
if (_xIndexContainer.is())
{
pTypes[ n++ ] = cppu::UnoType<XIndexContainer>::get();
}
if (_xIndexReplace.is())
{
pTypes[ n++ ] = cppu::UnoType<XIndexReplace>::get();
}
if (_xIndexAccess.is())
{
pTypes[ n++ ] = cppu::UnoType<XIndexAccess>::get();
}
if (_xEnumerationAccess.is())
{
pTypes[ n++ ] = cppu::UnoType<XEnumerationAccess>::get();
}
if (_xElementAccess.is())
{
pTypes[ n++ ] = cppu::UnoType<XElementAccess>::get();
}
// Invocation does not support XInvocation2, if direct object supports
// XInvocation, but not XInvocation2.
if ( ( _xDirect.is() && _xDirect2.is()) ||
(!_xDirect.is() && _xIntrospectionAccess.is() ) )
{
pTypes[ n++ ] = cppu::UnoType<XInvocation2>::get();
}
types.realloc( n );
// store types
MutexGuard guard( Mutex::getGlobalMutex() );
if (! s_pTypes)
{
static Sequence< Type > s_types( types );
s_pTypes = &s_types;
}
}
return *s_pTypes;
}
Sequence< sal_Int8 > SAL_CALL Invocation_Impl::getImplementationId( )
{
return css::uno::Sequence<sal_Int8>();
}
class InvocationService
: public WeakImplHelper< XSingleServiceFactory, XServiceInfo >
{
public:
explicit InvocationService( const Reference<XComponentContext> & xCtx );
// XServiceInfo
OUString SAL_CALL getImplementationName() override;
sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
// XSingleServiceFactory
Reference<XInterface> SAL_CALL createInstance() override;
Reference<XInterface> SAL_CALL createInstanceWithArguments(
const Sequence<Any>& rArguments ) override;
private:
Reference<XComponentContext> mxCtx;
Reference<XMultiComponentFactory> mxSMgr;
Reference<XTypeConverter> xTypeConverter;
Reference<XIntrospection> xIntrospection;
Reference<XIdlReflection> xCoreReflection;
};
InvocationService::InvocationService( const Reference<XComponentContext> & xCtx )
: mxCtx( xCtx )
, mxSMgr( xCtx->getServiceManager() )
, xCoreReflection( css::reflection::theCoreReflection::get(mxCtx) )
{
xTypeConverter.set(
mxSMgr->createInstanceWithContext( "com.sun.star.script.Converter", xCtx ),
UNO_QUERY );
xIntrospection = theIntrospection::get(xCtx);
}
// XServiceInfo
OUString InvocationService::getImplementationName()
{
return inv_getImplementationName();
}
// XServiceInfo
sal_Bool InvocationService::supportsService(const OUString& ServiceName)
{
return cppu::supportsService(this, ServiceName);
}
// XServiceInfo
Sequence< OUString > InvocationService::getSupportedServiceNames()
{
return inv_getSupportedServiceNames();
}
Reference<XInterface> InvocationService::createInstance()
{
//TODO:throw( Exception("no default construction of invocation adapter possible!", *this) );
return Reference<XInterface>(); // dummy
}
Reference<XInterface> InvocationService::createInstanceWithArguments(
const Sequence<Any>& rArguments )
{
if (rArguments.getLength() == 2)
{
OUString aArg1;
if ((rArguments[1] >>= aArg1) &&
aArg1 == "FromOLE")
{
return Reference< XInterface >
( *new Invocation_Impl( *rArguments.getConstArray(),
xTypeConverter, xIntrospection, xCoreReflection, true ) );
}
}
if (rArguments.getLength() == 1)
{
return Reference< XInterface >
( *new Invocation_Impl( *rArguments.getConstArray(),
xTypeConverter, xIntrospection, xCoreReflection, false ) );
}
//TODO:throw( Exception("no default construction of invocation adapter possible!", *this) );
return Reference<XInterface>();
}
/// @throws RuntimeException
Reference<XInterface> InvocationService_CreateInstance( const Reference<XComponentContext> & xCtx )
{
Reference<XInterface> xService( *new InvocationService( xCtx ) );
return xService;
}
}
using namespace stoc_inv;
static const struct ImplementationEntry g_entries[] =
{
{
InvocationService_CreateInstance, inv_getImplementationName,
inv_getSupportedServiceNames, createSingleComponentFactory,
nullptr, 0
},
{ nullptr, nullptr, nullptr, nullptr, nullptr, 0 }
};
extern "C" SAL_DLLPUBLIC_EXPORT void * invocation_component_getFactory(
const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey )
{
return component_getFactoryHelper( pImplName, pServiceManager, pRegistryKey , g_entries );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V547 Expression '!s_pTypes' is always true.