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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_stoc.hxx"
#include <string.h>
// Schalter fuer Introspection-Caching
#ifndef OS2
#define USE_INTROSPECTION_CACHE
#endif
#ifdef USE_INTROSPECTION_CACHE
#define INTROSPECTION_CACHE_MAX_SIZE 100
#endif
#include <osl/diagnose.h>
#include <osl/mutex.hxx>
#include <osl/thread.h>
#include <cppuhelper/queryinterface.hxx>
#include <cppuhelper/weak.hxx>
#include <cppuhelper/component.hxx>
#include <cppuhelper/factory.hxx>
#include <cppuhelper/implbase3.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <com/sun/star/uno/DeploymentException.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/XEventListener.hpp>
#include <com/sun/star/reflection/XIdlReflection.hpp>
#include <com/sun/star/reflection/XIdlClassProvider.hpp>
#include <com/sun/star/reflection/XIdlClass.hpp>
#include <com/sun/star/reflection/XIdlField2.hpp>
#include <com/sun/star/beans/UnknownPropertyException.hpp>
#include <com/sun/star/beans/Property.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/beans/XFastPropertySet.hpp>
#include <com/sun/star/beans/XIntrospection.hpp>
#include <com/sun/star/beans/XIntrospectionAccess.hpp>
#include <com/sun/star/beans/XMaterialHolder.hpp>
#include <com/sun/star/beans/XExactName.hpp>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/beans/PropertyConcept.hpp>
#include <com/sun/star/beans/MethodConcept.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/registry/XRegistryKey.hpp>
#include <rtl/ustrbuf.hxx>
#include <rtl/strbuf.hxx>
#include <hash_map>
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::reflection;
using namespace com::sun::star::container;
using namespace com::sun::star::registry;
using namespace com::sun::star::beans;
using namespace com::sun::star::beans::PropertyAttribute;
using namespace com::sun::star::beans::PropertyConcept;
using namespace com::sun::star::beans::MethodConcept;
using namespace cppu;
using namespace osl;
using namespace rtl;
#define IMPLEMENTATION_NAME "com.sun.star.comp.stoc.Introspection"
#define SERVICE_NAME "com.sun.star.beans.Introspection"
namespace stoc_inspect
{
typedef WeakImplHelper3< XIntrospectionAccess, XMaterialHolder, XExactName > IntrospectionAccessHelper;
//==================================================================================================
// Spezial-Wert fuer Method-Concept, um "normale" Funktionen kennzeichnen zu koennen
#define MethodConcept_NORMAL_IMPL 0x80000000
// Methode zur Feststellung, ob eine Klasse von einer anderen abgeleitet ist
sal_Bool isDerivedFrom( Reference<XIdlClass> xToTestClass, Reference<XIdlClass> xDerivedFromClass )
{
Sequence< Reference<XIdlClass> > aClassesSeq = xToTestClass->getSuperclasses();
const Reference<XIdlClass>* pClassesArray = aClassesSeq.getConstArray();
sal_Int32 nSuperClassCount = aClassesSeq.getLength();
sal_Int32 i;
for( i = 0 ; i < nSuperClassCount ; i++ )
{
const Reference<XIdlClass>& rxClass = pClassesArray[i];
if( xDerivedFromClass->equals( rxClass ) )
{
// Treffer
return sal_True;
}
else
{
// Rekursiv weitersuchen
return isDerivedFrom( rxClass, xDerivedFromClass );
}
}
return sal_False;
}
//========================================================================
// *** Klassifizierung der Properties (kein enum, um Sequence verwenden zu koennen) ***
// Properties aus einem PropertySet-Interface
#define MAP_PROPERTY_SET 0
// Properties aus Fields
#define MAP_FIELD 1
// Properties, die durch get/set-Methoden beschrieben werden
#define MAP_GETSET 2
// Properties, die nur eine set-Methode haben
#define MAP_SETONLY 3
// Schrittweite, in der die Groesse der Sequences angepasst wird
#define ARRAY_SIZE_STEP 20
//**************************************
//*** IntrospectionAccessStatic_Impl ***
//**************************************
// Entspricht dem alten IntrospectionAccessImpl, bildet jetzt den statischen
// Anteil des neuen Instanz-bezogenen ImplIntrospectionAccess
// ACHTUNG !!! Von Hand refcounten !!!
// Hashtable fuer die Suche nach Namen
struct hashName_Impl
{
size_t operator()(const OUString Str) const
{
return (size_t)Str.hashCode();
}
};
struct eqName_Impl
{
sal_Bool operator()(const OUString Str1, const OUString Str2) const
{
return ( Str1 == Str2 );
}
};
typedef std::hash_map
<
OUString,
sal_Int32,
hashName_Impl,
eqName_Impl
>
IntrospectionNameMap;
// Hashtable zur Zuordnung der exakten Namen zu den zu Lower-Case
// konvertierten Namen, dient zur Unterst�tzung von XExactName
typedef std::hash_map
<
OUString,
OUString,
hashName_Impl,
eqName_Impl
>
LowerToExactNameMap;
class ImplIntrospectionAccess;
class IntrospectionAccessStatic_Impl
{
friend class ImplIntrospection;
friend class ImplIntrospectionAccess;
// CoreReflection halten
Reference< XIdlReflection > mxCoreReflection;
// InterfaceSequences, um Zusatz-Infos zu einer Property speichern zu koennen.
// z.B. das Field bei MAP_FIELD, die get/set-Methoden bei MAP_GETSET usw.
Sequence< Reference<XInterface> > aInterfaceSeq1;
Sequence< Reference<XInterface> > aInterfaceSeq2;
// Hashtables fuer die Namen
IntrospectionNameMap maPropertyNameMap;
IntrospectionNameMap maMethodNameMap;
LowerToExactNameMap maLowerToExactNameMap;
// Sequence aller Properties, auch zum Liefern aus getProperties()
Sequence<Property> maAllPropertySeq;
// Mapping der Properties auf Zugriffs-Arten
Sequence<sal_Int16> maMapTypeSeq;
// Klassifizierung der gefundenen Methoden
Sequence<sal_Int32> maPropertyConceptSeq;
// Anzahl der Properties
sal_Int32 mnPropCount;
// Anzahl der Properties, die den jeweiligen Konzepten zugeordnet sind
//sal_Int32 mnDangerousPropCount;
sal_Int32 mnPropertySetPropCount;
sal_Int32 mnAttributePropCount;
sal_Int32 mnMethodPropCount;
// Flag, ob ein FastPropertySet unterstuetzt wird
sal_Bool mbFastPropSet;
// Original-Handles eines FastPropertySets
sal_Int32* mpOrgPropertyHandleArray;
// MethodSequence, die alle Methoden aufnimmt
Sequence< Reference<XIdlMethod> > maAllMethodSeq;
// Klassifizierung der gefundenen Methoden
Sequence<sal_Int32> maMethodConceptSeq;
// Anzahl der Methoden
sal_Int32 mnMethCount;
// Sequence der Listener, die angemeldet werden koennen
Sequence< Type > maSupportedListenerSeq;
// BaseInit (soll spaeter in der Applikation erfolgen!)
void BaseInit( void );
// Hilfs-Methoden zur Groessen-Anpassung der Sequences
void checkPropertyArraysSize
(
Property*& rpAllPropArray,
sal_Int16*& rpMapTypeArray,
sal_Int32*& rpPropertyConceptArray,
sal_Int32 iNextIndex
);
void checkInterfaceArraySize( Sequence< Reference<XInterface> >& rSeq, Reference<XInterface>*& rpInterfaceArray,
sal_Int32 iNextIndex );
// RefCount
sal_Int32 nRefCount;
public:
IntrospectionAccessStatic_Impl( Reference< XIdlReflection > xCoreReflection_ );
~IntrospectionAccessStatic_Impl()
{
delete[] mpOrgPropertyHandleArray;
}
sal_Int32 getPropertyIndex( const OUString& aPropertyName ) const;
sal_Int32 getMethodIndex( const OUString& aMethodName ) const;
void acquire() { nRefCount++; }
void release()
{
nRefCount--;
if( nRefCount <= 0 )
delete this;
}
// Methoden von XIntrospectionAccess (ALT, jetzt nur Impl)
void setPropertyValue(const Any& obj, const OUString& aPropertyName, const Any& aValue) const;
// void setPropertyValue(Any& obj, const OUString& aPropertyName, const Any& aValue) const;
Any getPropertyValue(const Any& obj, const OUString& aPropertyName) const;
void setPropertyValueByIndex(const Any& obj, sal_Int32 nIndex, const Any& aValue) const;
// void setPropertyValueByIndex(Any& obj, sal_Int32 nIndex, const Any& aValue) const;
Any getPropertyValueByIndex(const Any& obj, sal_Int32 nIndex) const;
Sequence<Property> getProperties(void) const { return maAllPropertySeq; }
Sequence< Reference<XIdlMethod> > getMethods(void) const { return maAllMethodSeq; }
Sequence< Type > getSupportedListeners(void) const { return maSupportedListenerSeq; }
Sequence<sal_Int32> getPropertyConcepts(void) const { return maPropertyConceptSeq; }
Sequence<sal_Int32> getMethodConcepts(void) const { return maMethodConceptSeq; }
};
// Ctor
IntrospectionAccessStatic_Impl::IntrospectionAccessStatic_Impl( Reference< XIdlReflection > xCoreReflection_ )
: mxCoreReflection( xCoreReflection_ )
{
aInterfaceSeq1.realloc( ARRAY_SIZE_STEP );
aInterfaceSeq2.realloc( ARRAY_SIZE_STEP );
// Property-Daten
maAllPropertySeq.realloc( ARRAY_SIZE_STEP );
maMapTypeSeq.realloc( ARRAY_SIZE_STEP );
maPropertyConceptSeq.realloc( ARRAY_SIZE_STEP );
mbFastPropSet = sal_False;
mpOrgPropertyHandleArray = NULL;
mnPropCount = 0;
//mnDangerousPropCount = 0;
mnPropertySetPropCount = 0;
mnAttributePropCount = 0;
mnMethodPropCount = 0;
// Method-Daten
mnMethCount = 0;
// Eigenens RefCounting
nRefCount = 0;
}
// Von Hand refcounten !!!
sal_Int32 IntrospectionAccessStatic_Impl::getPropertyIndex( const OUString& aPropertyName ) const
{
sal_Int32 iHashResult = -1;
IntrospectionAccessStatic_Impl* pThis = (IntrospectionAccessStatic_Impl*)this;
IntrospectionNameMap::iterator aIt = pThis->maPropertyNameMap.find( aPropertyName );
if( !( aIt == pThis->maPropertyNameMap.end() ) )
iHashResult = (*aIt).second;
return iHashResult;
}
sal_Int32 IntrospectionAccessStatic_Impl::getMethodIndex( const OUString& aMethodName ) const
{
sal_Int32 iHashResult = -1;
IntrospectionAccessStatic_Impl* pThis = (IntrospectionAccessStatic_Impl*)this;
IntrospectionNameMap::iterator aIt = pThis->maMethodNameMap.find( aMethodName );
if( !( aIt == pThis->maMethodNameMap.end() ) )
{
iHashResult = (*aIt).second;
}
// #95159 Check if full qualified name matches
else
{
sal_Int32 nSearchFrom = aMethodName.getLength();
nSearchFrom = aMethodName.getLength();
while( true )
{
// Strategy: Search back until the first '_' is found
sal_Int32 nFound = aMethodName.lastIndexOf( '_', nSearchFrom );
if( nFound == -1 )
break;
OUString aPureMethodName = aMethodName.copy( nFound + 1 );
aIt = pThis->maMethodNameMap.find( aPureMethodName );
if( !( aIt == pThis->maMethodNameMap.end() ) )
{
// Check if it can be a type?
// Problem: Does not work if package names contain _ ?!
OUString aStr = aMethodName.copy( 0, nFound );
OUString aTypeName = aStr.replace( '_', '.' );
Reference< XIdlClass > xClass = mxCoreReflection->forName( aTypeName );
if( xClass.is() )
{
// If this is a valid class it could be the right method
// Could be the right method, type has to be checked
iHashResult = (*aIt).second;
const Reference<XIdlMethod>* pMethods = maAllMethodSeq.getConstArray();
const Reference<XIdlMethod> xMethod = pMethods[ iHashResult ];
Reference< XIdlClass > xMethClass = xMethod->getDeclaringClass();
if( xClass->equals( xMethClass ) )
{
break;
}
else
{
iHashResult = -1;
// Could also be another method with the same name
// Iterate over all methods
sal_Int32 nLen = maAllMethodSeq.getLength();
for( int i = 0 ; i < nLen ; ++i )
{
const Reference<XIdlMethod> xMethod2 = pMethods[ i ];
OUString aTestClassName = xMethod2->getDeclaringClass()->getName();
OUString aTestMethodName = xMethod2->getName();
if( xMethod2->getName() == aPureMethodName )
{
Reference< XIdlClass > xMethClass2 = xMethod2->getDeclaringClass();
if( xClass->equals( xMethClass2 ) )
{
iHashResult = i;
break;
}
}
}
if( iHashResult != -1 )
break;
}
}
}
nSearchFrom = nFound - 1;
if( nSearchFrom < 0 )
break;
}
}
return iHashResult;
}
void IntrospectionAccessStatic_Impl::setPropertyValue( const Any& obj, const OUString& aPropertyName, const Any& aValue ) const
//void IntrospectionAccessStatic_Impl::setPropertyValue( Any& obj, const OUString& aPropertyName, const Any& aValue ) const
{
sal_Int32 i = getPropertyIndex( aPropertyName );
if( i != -1 )
setPropertyValueByIndex( obj, (sal_Int32)i, aValue );
else
throw UnknownPropertyException();
}
void IntrospectionAccessStatic_Impl::setPropertyValueByIndex(const Any& obj, sal_Int32 nSequenceIndex, const Any& aValue) const
//void IntrospectionAccessStatic_Impl::setPropertyValueByIndex( Any& obj, sal_Int32 nSequenceIndex, const Any& aValue) const
{
// Handelt es sich bei dem uebergebenen Objekt ueberhaupt um was passendes?
TypeClass eObjType = obj.getValueType().getTypeClass();
Reference<XInterface> xInterface;
if( eObjType == TypeClass_INTERFACE )
{
xInterface = *( Reference<XInterface>*)obj.getValue();
}
else if( nSequenceIndex >= mnPropCount || ( eObjType != TypeClass_STRUCT && eObjType != TypeClass_EXCEPTION ) )
{
throw IllegalArgumentException();
}
// Flags pruefen
const Property* pProps = maAllPropertySeq.getConstArray();
if( (pProps[ nSequenceIndex ].Attributes & READONLY) != 0 )
{
throw UnknownPropertyException();
}
const sal_Int16* pMapTypeArray = maMapTypeSeq.getConstArray();
switch( pMapTypeArray[ nSequenceIndex ] )
{
case MAP_PROPERTY_SET:
{
// Property besorgen
const Property& rProp = maAllPropertySeq.getConstArray()[ nSequenceIndex ];
// Interface-Parameter auf den richtigen Typ bringen
sal_Bool bUseCopy = sal_False;
Any aRealValue;
TypeClass eValType = aValue.getValueType().getTypeClass();
if( eValType == TypeClass_INTERFACE )
{
Type aPropType = rProp.Type;
OUString aTypeName( aPropType.getTypeName() );
Reference< XIdlClass > xPropClass = mxCoreReflection->forName( aTypeName );
//Reference<XIdlClass> xPropClass = rProp.Type;
if( xPropClass.is() && xPropClass->getTypeClass() == TypeClass_INTERFACE )
{
Reference<XInterface> valInterface = *(Reference<XInterface>*)aValue.getValue();
if( valInterface.is() )
{
//Any queryInterface( const Type& rType );
aRealValue = valInterface->queryInterface( aPropType );
if( aRealValue.hasValue() )
bUseCopy = sal_True;
}
}
}
// Haben wir ein FastPropertySet und ein gueltiges Handle?
// ACHTUNG: An dieser Stelle wird ausgenutzt, dass das PropertySet
// zu Beginn des Introspection-Vorgangs abgefragt wird.
sal_Int32 nOrgHandle;
if( mbFastPropSet && ( nOrgHandle = mpOrgPropertyHandleArray[ nSequenceIndex ] ) != -1 )
{
// PropertySet-Interface holen
Reference<XFastPropertySet> xFastPropSet =
Reference<XFastPropertySet>::query( xInterface );
if( xFastPropSet.is() )
{
xFastPropSet->setFastPropertyValue( nOrgHandle, bUseCopy ? aRealValue : aValue );
}
else
{
// throw UnknownPropertyException
}
}
// sonst eben das normale nehmen
else
{
// PropertySet-Interface holen
Reference<XPropertySet> xPropSet =
Reference<XPropertySet>::query( xInterface );
if( xPropSet.is() )
{
xPropSet->setPropertyValue( rProp.Name, bUseCopy ? aRealValue : aValue );
}
else
{
// throw UnknownPropertyException
}
}
}
break;
case MAP_FIELD:
{
Reference<XIdlField> xField = (XIdlField*)(aInterfaceSeq1.getConstArray()[ nSequenceIndex ].get());
Reference<XIdlField2> xField2(xField, UNO_QUERY);
if( xField2.is() )
{
xField2->set( (Any&)obj, aValue );
// IllegalArgumentException
// NullPointerException
} else
if( xField.is() )
{
xField->set( obj, aValue );
// IllegalArgumentException
// NullPointerException
}
else
{
// throw IllegalArgumentException();
}
}
break;
case MAP_GETSET:
case MAP_SETONLY:
{
// set-Methode holen
Reference<XIdlMethod> xMethod = (XIdlMethod*)(aInterfaceSeq2.getConstArray()[ nSequenceIndex ].get());
if( xMethod.is() )
{
Sequence<Any> args( 1 );
args.getArray()[0] = aValue;
xMethod->invoke( obj, args );
}
else
{
// throw IllegalArgumentException();
}
}
break;
}
}
Any IntrospectionAccessStatic_Impl::getPropertyValue( const Any& obj, const OUString& aPropertyName ) const
{
sal_Int32 i = getPropertyIndex( aPropertyName );
if( i != -1 )
return getPropertyValueByIndex( obj, i );
throw UnknownPropertyException();
}
Any IntrospectionAccessStatic_Impl::getPropertyValueByIndex(const Any& obj, sal_Int32 nSequenceIndex) const
{
Any aRet;
// Handelt es sich bei dem uebergebenen Objekt ueberhaupt um was passendes?
TypeClass eObjType = obj.getValueType().getTypeClass();
Reference<XInterface> xInterface;
if( eObjType == TypeClass_INTERFACE )
{
xInterface = *(Reference<XInterface>*)obj.getValue();
}
else if( nSequenceIndex >= mnPropCount || ( eObjType != TypeClass_STRUCT && eObjType != TypeClass_EXCEPTION ) )
{
// throw IllegalArgumentException();
return aRet;
}
const sal_Int16* pMapTypeArray = maMapTypeSeq.getConstArray();
switch( pMapTypeArray[ nSequenceIndex ] )
{
case MAP_PROPERTY_SET:
{
// Property besorgen
const Property& rProp = maAllPropertySeq.getConstArray()[ nSequenceIndex ];
// Haben wir ein FastPropertySet und ein gueltiges Handle?
// ACHTUNG: An dieser Stelle wird ausgenutzt, dass das PropertySet
// zu Beginn des Introspection-Vorgangs abgefragt wird.
sal_Int32 nOrgHandle;
if( mbFastPropSet && ( nOrgHandle = mpOrgPropertyHandleArray[ nSequenceIndex ] ) != -1 )
{
// PropertySet-Interface holen
Reference<XFastPropertySet> xFastPropSet =
Reference<XFastPropertySet>::query( xInterface );
if( xFastPropSet.is() )
{
aRet = xFastPropSet->getFastPropertyValue( nOrgHandle);
}
else
{
// throw UnknownPropertyException
return aRet;
}
}
// sonst eben das normale nehmen
else
{
// PropertySet-Interface holen
Reference<XPropertySet> xPropSet =
Reference<XPropertySet>::query( xInterface );
if( xPropSet.is() )
{
aRet = xPropSet->getPropertyValue( rProp.Name );
}
else
{
// throw UnknownPropertyException
return aRet;
}
}
}
break;
case MAP_FIELD:
{
Reference<XIdlField> xField = (XIdlField*)(aInterfaceSeq1.getConstArray()[ nSequenceIndex ].get());
if( xField.is() )
{
aRet = xField->get( obj );
// IllegalArgumentException
// NullPointerException
}
else
{
// throw IllegalArgumentException();
return aRet;
}
}
break;
case MAP_GETSET:
{
// get-Methode holen
Reference<XIdlMethod> xMethod = (XIdlMethod*)(aInterfaceSeq1.getConstArray()[ nSequenceIndex ].get());
if( xMethod.is() )
{
Sequence<Any> args;
aRet = xMethod->invoke( obj, args );
}
else
{
// throw IllegalArgumentException();
return aRet;
}
}
break;
case MAP_SETONLY:
// get-Methode gibt es nicht
// throw WriteOnlyPropertyException();
return aRet;
}
return aRet;
}
// Hilfs-Methoden zur Groessen-Anpassung der Sequences
void IntrospectionAccessStatic_Impl::checkPropertyArraysSize
(
Property*& rpAllPropArray,
sal_Int16*& rpMapTypeArray,
sal_Int32*& rpPropertyConceptArray,
sal_Int32 iNextIndex
)
{
sal_Int32 nLen = maAllPropertySeq.getLength();
if( iNextIndex >= nLen )
{
maAllPropertySeq.realloc( nLen + ARRAY_SIZE_STEP );
rpAllPropArray = maAllPropertySeq.getArray();
maMapTypeSeq.realloc( nLen + ARRAY_SIZE_STEP );
rpMapTypeArray = maMapTypeSeq.getArray();
maPropertyConceptSeq.realloc( nLen + ARRAY_SIZE_STEP );
rpPropertyConceptArray = maPropertyConceptSeq.getArray();
}
}
void IntrospectionAccessStatic_Impl::checkInterfaceArraySize( Sequence< Reference<XInterface> >& rSeq,
Reference<XInterface>*& rpInterfaceArray, sal_Int32 iNextIndex )
{
sal_Int32 nLen = rSeq.getLength();
if( iNextIndex >= nLen )
{
// Neue Groesse mit ARRAY_SIZE_STEP abgleichen
sal_Int32 nMissingSize = iNextIndex - nLen + 1;
sal_Int32 nSteps = nMissingSize / ARRAY_SIZE_STEP + 1;
sal_Int32 nNewSize = nLen + nSteps * ARRAY_SIZE_STEP;
rSeq.realloc( nNewSize );
rpInterfaceArray = rSeq.getArray();
}
}
//*******************************
//*** ImplIntrospectionAdapter ***
//*******************************
// Neue Impl-Klasse im Rahmen der Introspection-Umstellung auf Instanz-gebundene
// Introspection mit Property-Zugriff ueber XPropertySet. Die alte Klasse
// ImplIntrospectionAccess lebt als IntrospectionAccessStatic_Impl
class ImplIntrospectionAdapter :
public XPropertySet, public XFastPropertySet, public XPropertySetInfo,
public XNameContainer, public XIndexContainer,
public XEnumerationAccess, public XIdlArray,
public OWeakObject
{
// Parent-Objekt
ImplIntrospectionAccess* mpAccess;
// Untersuchtes Objekt
const Any& mrInspectedObject;
// Statische Daten der Introspection
IntrospectionAccessStatic_Impl* mpStaticImpl;
// Objekt als Interface
Reference<XInterface> mxIface;
// Original-Interfaces des Objekts
Reference<XElementAccess> mxObjElementAccess;
Reference<XNameContainer> mxObjNameContainer;
Reference<XNameAccess> mxObjNameAccess;
Reference<XIndexAccess> mxObjIndexAccess;
Reference<XIndexContainer> mxObjIndexContainer;
Reference<XEnumerationAccess> mxObjEnumerationAccess;
Reference<XIdlArray> mxObjIdlArray;
public:
ImplIntrospectionAdapter( ImplIntrospectionAccess* pAccess_,
const Any& obj, IntrospectionAccessStatic_Impl* pStaticImpl_ );
~ImplIntrospectionAdapter();
// Methoden von XInterface
virtual Any SAL_CALL queryInterface( const Type& rType ) throw( RuntimeException );
virtual void SAL_CALL acquire() throw() { OWeakObject::acquire(); }
virtual void SAL_CALL release() throw() { OWeakObject::release(); }
// Methoden von XPropertySet
virtual Reference<XPropertySetInfo> SAL_CALL getPropertySetInfo() throw( RuntimeException );
virtual void SAL_CALL setPropertyValue(const OUString& aPropertyName, const Any& aValue)
throw( UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException );
virtual Any SAL_CALL getPropertyValue(const OUString& aPropertyName)
throw( UnknownPropertyException, WrappedTargetException, RuntimeException );
virtual void SAL_CALL addPropertyChangeListener(const OUString& aPropertyName, const Reference<XPropertyChangeListener>& aListener)
throw( UnknownPropertyException, WrappedTargetException, RuntimeException );
virtual void SAL_CALL removePropertyChangeListener(const OUString& aPropertyName, const Reference<XPropertyChangeListener>& aListener)
throw( UnknownPropertyException, WrappedTargetException, RuntimeException );
virtual void SAL_CALL addVetoableChangeListener(const OUString& aPropertyName, const Reference<XVetoableChangeListener>& aListener)
throw( UnknownPropertyException, WrappedTargetException, RuntimeException );
virtual void SAL_CALL removeVetoableChangeListener(const OUString& aPropertyName, const Reference<XVetoableChangeListener>& aListener)
throw( UnknownPropertyException, WrappedTargetException, RuntimeException );
// Methoden von XFastPropertySet
virtual void SAL_CALL setFastPropertyValue(sal_Int32 nHandle, const Any& aValue)
throw( UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException );
virtual Any SAL_CALL getFastPropertyValue(sal_Int32 nHandle)
throw( UnknownPropertyException, WrappedTargetException, RuntimeException );
// Methoden von XPropertySetInfo
virtual Sequence< Property > SAL_CALL getProperties(void) throw( RuntimeException );
virtual Property SAL_CALL getPropertyByName(const OUString& Name) throw( RuntimeException );
virtual sal_Bool SAL_CALL hasPropertyByName(const OUString& Name) throw( RuntimeException );
// Methoden von XElementAccess
virtual Type SAL_CALL getElementType(void) throw( RuntimeException );
virtual sal_Bool SAL_CALL hasElements(void) throw( RuntimeException );
// Methoden von XNameAccess
virtual Any SAL_CALL getByName(const OUString& Name)
throw( NoSuchElementException, WrappedTargetException, RuntimeException );
virtual Sequence<OUString> SAL_CALL getElementNames(void) throw( RuntimeException );
virtual sal_Bool SAL_CALL hasByName(const OUString& Name) throw( RuntimeException );
// Methoden von XNameContainer
virtual void SAL_CALL insertByName(const OUString& Name, const Any& Element)
throw( IllegalArgumentException, ElementExistException, WrappedTargetException, RuntimeException );
virtual void SAL_CALL replaceByName(const OUString& Name, const Any& Element)
throw( IllegalArgumentException, NoSuchElementException, WrappedTargetException, RuntimeException );
virtual void SAL_CALL removeByName(const OUString& Name)
throw( NoSuchElementException, WrappedTargetException, RuntimeException );
// Methoden von XIndexAccess
virtual sal_Int32 SAL_CALL getCount(void) throw( RuntimeException );
virtual Any SAL_CALL getByIndex(sal_Int32 Index)
throw( IndexOutOfBoundsException, WrappedTargetException, RuntimeException );
// Methoden von XIndexContainer
virtual void SAL_CALL insertByIndex(sal_Int32 Index, const Any& Element)
throw( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException );
virtual void SAL_CALL replaceByIndex(sal_Int32 Index, const Any& Element)
throw( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException );
virtual void SAL_CALL removeByIndex(sal_Int32 Index)
throw( IndexOutOfBoundsException, WrappedTargetException, RuntimeException );
// Methoden von XEnumerationAccess
virtual Reference<XEnumeration> SAL_CALL createEnumeration(void) throw( RuntimeException );
// Methoden von XIdlArray
virtual void SAL_CALL realloc(Any& array, sal_Int32 length)
throw( IllegalArgumentException, RuntimeException );
virtual sal_Int32 SAL_CALL getLen(const Any& array) throw( IllegalArgumentException, RuntimeException );
virtual Any SAL_CALL get(const Any& array, sal_Int32 index)
throw( IllegalArgumentException, ArrayIndexOutOfBoundsException, RuntimeException );
virtual void SAL_CALL set(Any& array, sal_Int32 index, const Any& value)
throw( IllegalArgumentException, ArrayIndexOutOfBoundsException, RuntimeException );
};
ImplIntrospectionAdapter::ImplIntrospectionAdapter( ImplIntrospectionAccess* pAccess_,
const Any& obj, IntrospectionAccessStatic_Impl* pStaticImpl_ )
: mpAccess( pAccess_), mrInspectedObject( obj ), mpStaticImpl( pStaticImpl_ )
{
mpStaticImpl->acquire();
// Objekt als Interfaceholen
TypeClass eType = mrInspectedObject.getValueType().getTypeClass();
if( eType == TypeClass_INTERFACE )
{
mxIface = *( Reference< XInterface >*)mrInspectedObject.getValue();
mxObjElementAccess = Reference<XElementAccess>::query( mxIface );
mxObjNameAccess = Reference<XNameAccess>::query( mxIface );
mxObjNameContainer = Reference<XNameContainer>::query( mxIface );
mxObjIndexAccess = Reference<XIndexAccess>::query( mxIface );
mxObjIndexContainer = Reference<XIndexContainer>::query( mxIface );
mxObjEnumerationAccess = Reference<XEnumerationAccess>::query( mxIface );
mxObjIdlArray = Reference<XIdlArray>::query( mxIface );
}
}
ImplIntrospectionAdapter::~ImplIntrospectionAdapter()
{
mpStaticImpl->release();
}
// Methoden von XInterface
Any SAL_CALL ImplIntrospectionAdapter::queryInterface( const Type& rType )
throw( RuntimeException )
{
Any aRet( ::cppu::queryInterface(
rType,
static_cast< XPropertySet * >( this ),
static_cast< XFastPropertySet * >( this ),
static_cast< XPropertySetInfo * >( this ) ) );
if( !aRet.hasValue() )
aRet = OWeakObject::queryInterface( rType );
if( !aRet.hasValue() )
{
// Wrapper fuer die Objekt-Interfaces
if( ( mxObjElementAccess.is() && (aRet = ::cppu::queryInterface
( rType, static_cast< XElementAccess* >( static_cast< XNameAccess* >( this ) ) ) ).hasValue() )
|| ( mxObjNameAccess.is() && (aRet = ::cppu::queryInterface( rType, static_cast< XNameAccess* >( this ) ) ).hasValue() )
|| ( mxObjNameContainer.is() && (aRet = ::cppu::queryInterface( rType, static_cast< XNameContainer* >( this ) ) ).hasValue() )
|| ( mxObjIndexAccess.is() && (aRet = ::cppu::queryInterface( rType, static_cast< XIndexAccess* >( this ) ) ).hasValue() )
|| ( mxObjIndexContainer.is() && (aRet = ::cppu::queryInterface( rType, static_cast< XIndexContainer* >( this ) ) ).hasValue() )
|| ( mxObjEnumerationAccess .is() && (aRet = ::cppu::queryInterface( rType, static_cast< XEnumerationAccess* >( this ) ) ).hasValue() )
|| ( mxObjIdlArray.is() && (aRet = ::cppu::queryInterface( rType, static_cast< XIdlArray* >( this ) ) ).hasValue() )
)
{
}
}
return aRet;
}
//*******************************
//*** ImplIntrospectionAccess ***
//*******************************
// Neue Impl-Klasse im Rahmen der Introspection-Umstellung auf Instanz-gebundene
// Introspection mit Property-Zugriff ueber XPropertySet. Die alte Klasse
// ImplIntrospectionAccess lebt als IntrospectionAccessStatic_Impl
class ImplIntrospectionAccess : IntrospectionAccessHelper
{
friend class ImplIntrospection;
// Untersuchtes Objekt
Any maInspectedObject;
// Als Interface
Reference<XInterface> mxIface;
// Statische Daten der Introspection
IntrospectionAccessStatic_Impl* mpStaticImpl;
// Adapter-Implementation
ImplIntrospectionAdapter* mpAdapter;
// Letzte Sequence, die bei getProperties geliefert wurde (Optimierung)
Sequence<Property> maLastPropertySeq;
sal_Int32 mnLastPropertyConcept;
// Letzte Sequence, die bei getMethods geliefert wurde (Optimierung)
Sequence<Reference<XIdlMethod> > maLastMethodSeq;
sal_Int32 mnLastMethodConcept;
public:
ImplIntrospectionAccess( const Any& obj, IntrospectionAccessStatic_Impl* pStaticImpl_ );
~ImplIntrospectionAccess();
// Methoden von XIntrospectionAccess
virtual sal_Int32 SAL_CALL getSuppliedMethodConcepts(void)
throw( RuntimeException );
virtual sal_Int32 SAL_CALL getSuppliedPropertyConcepts(void)
throw( RuntimeException );
virtual Property SAL_CALL getProperty(const OUString& Name, sal_Int32 PropertyConcepts)
throw( NoSuchElementException, RuntimeException );
virtual sal_Bool SAL_CALL hasProperty(const OUString& Name, sal_Int32 PropertyConcepts)
throw( RuntimeException );
virtual Sequence< Property > SAL_CALL getProperties(sal_Int32 PropertyConcepts)
throw( RuntimeException );
virtual Reference<XIdlMethod> SAL_CALL getMethod(const OUString& Name, sal_Int32 MethodConcepts)
throw( NoSuchMethodException, RuntimeException );
virtual sal_Bool SAL_CALL hasMethod(const OUString& Name, sal_Int32 MethodConcepts)
throw( RuntimeException );
virtual Sequence< Reference<XIdlMethod> > SAL_CALL getMethods(sal_Int32 MethodConcepts)
throw( RuntimeException );
virtual Sequence< Type > SAL_CALL getSupportedListeners(void)
throw( RuntimeException );
using OWeakObject::queryAdapter;
virtual Reference<XInterface> SAL_CALL queryAdapter( const Type& rType )
throw( IllegalTypeException, RuntimeException );
// Methoden von XMaterialHolder
virtual Any SAL_CALL getMaterial(void) throw(RuntimeException);
// Methoden von XExactName
virtual OUString SAL_CALL getExactName( const OUString& rApproximateName ) throw( RuntimeException );
};
ImplIntrospectionAccess::ImplIntrospectionAccess
( const Any& obj, IntrospectionAccessStatic_Impl* pStaticImpl_ )
: maInspectedObject( obj ), mpStaticImpl( pStaticImpl_ ), mpAdapter( NULL )
{
mpStaticImpl->acquire();
// Objekt als Interface merken, wenn moeglich
TypeClass eType = maInspectedObject.getValueType().getTypeClass();
if( eType == TypeClass_INTERFACE )
mxIface = *(Reference<XInterface>*)maInspectedObject.getValue();
mnLastPropertyConcept = -1;
mnLastMethodConcept = -1;
}
ImplIntrospectionAccess::~ImplIntrospectionAccess()
{
mpStaticImpl->release();
// Eigene Referenz loslassen
if (mpAdapter)
mpAdapter->release();
}
//***************************************************
//*** Implementation von ImplIntrospectionAdapter ***
//***************************************************
// Methoden von XPropertySet
Reference<XPropertySetInfo> ImplIntrospectionAdapter::getPropertySetInfo(void)
throw( RuntimeException )
{
return (XPropertySetInfo *)this;
}
void ImplIntrospectionAdapter::setPropertyValue(const OUString& aPropertyName, const Any& aValue)
throw( UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException )
{
mpStaticImpl->setPropertyValue( mrInspectedObject, aPropertyName, aValue );
}
Any ImplIntrospectionAdapter::getPropertyValue(const OUString& aPropertyName)
throw( UnknownPropertyException, WrappedTargetException, RuntimeException )
{
return mpStaticImpl->getPropertyValue( mrInspectedObject, aPropertyName );
}
void ImplIntrospectionAdapter::addPropertyChangeListener(const OUString& aPropertyName, const Reference<XPropertyChangeListener>& aListener)
throw( UnknownPropertyException, WrappedTargetException, RuntimeException )
{
if( mxIface.is() )
{
Reference<XPropertySet> xPropSet =
Reference<XPropertySet>::query( mxIface );
//Reference<XPropertySet> xPropSet( mxIface, USR_QUERY );
if( xPropSet.is() )
xPropSet->addPropertyChangeListener(aPropertyName, aListener);
}
}
void ImplIntrospectionAdapter::removePropertyChangeListener(const OUString& aPropertyName, const Reference<XPropertyChangeListener>& aListener)
throw( UnknownPropertyException, WrappedTargetException, RuntimeException )
{
if( mxIface.is() )
{
Reference<XPropertySet> xPropSet =
Reference<XPropertySet>::query( mxIface );
//Reference<XPropertySet> xPropSet( mxIface, USR_QUERY );
if( xPropSet.is() )
xPropSet->removePropertyChangeListener(aPropertyName, aListener);
}
}
void ImplIntrospectionAdapter::addVetoableChangeListener(const OUString& aPropertyName, const Reference<XVetoableChangeListener>& aListener)
throw( UnknownPropertyException, WrappedTargetException, RuntimeException )
{
if( mxIface.is() )
{
Reference<XPropertySet> xPropSet =
Reference<XPropertySet>::query( mxIface );
//Reference<XPropertySet> xPropSet( mxIface, USR_QUERY );
if( xPropSet.is() )
xPropSet->addVetoableChangeListener(aPropertyName, aListener);
}
}
void ImplIntrospectionAdapter::removeVetoableChangeListener(const OUString& aPropertyName, const Reference<XVetoableChangeListener>& aListener)
throw( UnknownPropertyException, WrappedTargetException, RuntimeException )
{
if( mxIface.is() )
{
Reference<XPropertySet> xPropSet =
Reference<XPropertySet>::query( mxIface );
if( xPropSet.is() )
xPropSet->removeVetoableChangeListener(aPropertyName, aListener);
}
}
// Methoden von XFastPropertySet
void ImplIntrospectionAdapter::setFastPropertyValue(sal_Int32, const Any&)
throw( UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException )
{
}
Any ImplIntrospectionAdapter::getFastPropertyValue(sal_Int32)
throw( UnknownPropertyException, WrappedTargetException, RuntimeException )
{
return Any();
}
// Methoden von XPropertySetInfo
Sequence< Property > ImplIntrospectionAdapter::getProperties(void) throw( RuntimeException )
{
return mpStaticImpl->getProperties();
}
Property ImplIntrospectionAdapter::getPropertyByName(const OUString& Name)
throw( RuntimeException )
{
return mpAccess->getProperty( Name, PropertyConcept::ALL );
}
sal_Bool ImplIntrospectionAdapter::hasPropertyByName(const OUString& Name)
throw( RuntimeException )
{
return mpAccess->hasProperty( Name, PropertyConcept::ALL );
}
// Methoden von XElementAccess
Type ImplIntrospectionAdapter::getElementType(void) throw( RuntimeException )
{
return mxObjElementAccess->getElementType();
}
sal_Bool ImplIntrospectionAdapter::hasElements(void) throw( RuntimeException )
{
return mxObjElementAccess->hasElements();
}
// Methoden von XNameAccess
Any ImplIntrospectionAdapter::getByName(const OUString& Name)
throw( NoSuchElementException, WrappedTargetException, RuntimeException )
{
return mxObjNameAccess->getByName( Name );
}
Sequence< OUString > ImplIntrospectionAdapter::getElementNames(void)
throw( RuntimeException )
{
return mxObjNameAccess->getElementNames();
}
sal_Bool ImplIntrospectionAdapter::hasByName(const OUString& Name)
throw( RuntimeException )
{
return mxObjNameAccess->hasByName( Name );
}
// Methoden von XNameContainer
void ImplIntrospectionAdapter::insertByName(const OUString& Name, const Any& Element)
throw( IllegalArgumentException, ElementExistException, WrappedTargetException, RuntimeException )
{
mxObjNameContainer->insertByName( Name, Element );
}
void ImplIntrospectionAdapter::replaceByName(const OUString& Name, const Any& Element)
throw( IllegalArgumentException, NoSuchElementException, WrappedTargetException, RuntimeException )
{
mxObjNameContainer->replaceByName( Name, Element );
}
void ImplIntrospectionAdapter::removeByName(const OUString& Name)
throw( NoSuchElementException, WrappedTargetException, RuntimeException )
{
mxObjNameContainer->removeByName( Name );
}
// Methoden von XIndexAccess
// Schon in XNameAccess: virtual Reference<XIdlClass> getElementType(void) const
sal_Int32 ImplIntrospectionAdapter::getCount(void) throw( RuntimeException )
{
return mxObjIndexAccess->getCount();
}
Any ImplIntrospectionAdapter::getByIndex(sal_Int32 Index)
throw( IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
{
return mxObjIndexAccess->getByIndex( Index );
}
// Methoden von XIndexContainer
void ImplIntrospectionAdapter::insertByIndex(sal_Int32 Index, const Any& Element)
throw( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
{
mxObjIndexContainer->insertByIndex( Index, Element );
}
void ImplIntrospectionAdapter::replaceByIndex(sal_Int32 Index, const Any& Element)
throw( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
{
mxObjIndexContainer->replaceByIndex( Index, Element );
}
void ImplIntrospectionAdapter::removeByIndex(sal_Int32 Index)
throw( IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
{
mxObjIndexContainer->removeByIndex( Index );
}
// Methoden von XEnumerationAccess
// Schon in XNameAccess: virtual Reference<XIdlClass> getElementType(void) const;
Reference<XEnumeration> ImplIntrospectionAdapter::createEnumeration(void) throw( RuntimeException )
{
return mxObjEnumerationAccess->createEnumeration();
}
// Methoden von XIdlArray
void ImplIntrospectionAdapter::realloc(Any& array, sal_Int32 length)
throw( IllegalArgumentException, RuntimeException )
{
mxObjIdlArray->realloc( array, length );
}
sal_Int32 ImplIntrospectionAdapter::getLen(const Any& array)
throw( IllegalArgumentException, RuntimeException )
{
return mxObjIdlArray->getLen( array );
}
Any ImplIntrospectionAdapter::get(const Any& array, sal_Int32 index)
throw( IllegalArgumentException, ArrayIndexOutOfBoundsException, RuntimeException )
{
return mxObjIdlArray->get( array, index );
}
void ImplIntrospectionAdapter::set(Any& array, sal_Int32 index, const Any& value)
throw( IllegalArgumentException, ArrayIndexOutOfBoundsException, RuntimeException )
{
mxObjIdlArray->set( array, index, value );
}
//**************************************************
//*** Implementation von ImplIntrospectionAccess ***
//**************************************************
// Methoden von XIntrospectionAccess
sal_Int32 ImplIntrospectionAccess::getSuppliedMethodConcepts(void)
throw( RuntimeException )
{
return MethodConcept::DANGEROUS |
PROPERTY |
LISTENER |
ENUMERATION |
NAMECONTAINER |
INDEXCONTAINER;
}
sal_Int32 ImplIntrospectionAccess::getSuppliedPropertyConcepts(void)
throw( RuntimeException )
{
return PropertyConcept::DANGEROUS |
PROPERTYSET |
ATTRIBUTES |
METHODS;
}
Property ImplIntrospectionAccess::getProperty(const OUString& Name, sal_Int32 PropertyConcepts)
throw( NoSuchElementException, RuntimeException )
{
Property aRet;
sal_Int32 i = mpStaticImpl->getPropertyIndex( Name );
sal_Bool bFound = sal_False;
if( i != -1 )
{
sal_Int32 nConcept = mpStaticImpl->getPropertyConcepts().getConstArray()[ i ];
if( (PropertyConcepts & nConcept) != 0 )
{
const Property* pProps = mpStaticImpl->getProperties().getConstArray();
aRet = pProps[ i ];
bFound = sal_True;
}
}
if( !bFound )
throw NoSuchElementException() ;
return aRet;
}
sal_Bool ImplIntrospectionAccess::hasProperty(const OUString& Name, sal_Int32 PropertyConcepts)
throw( RuntimeException )
{
sal_Int32 i = mpStaticImpl->getPropertyIndex( Name );
sal_Bool bRet = sal_False;
if( i != -1 )
{
sal_Int32 nConcept = mpStaticImpl->getPropertyConcepts().getConstArray()[ i ];
if( (PropertyConcepts & nConcept) != 0 )
bRet = sal_True;
}
return bRet;
}
Sequence< Property > ImplIntrospectionAccess::getProperties(sal_Int32 PropertyConcepts)
throw( RuntimeException )
{
// Wenn alle unterstuetzten Konzepte gefordert werden, Sequence einfach durchreichen
sal_Int32 nAllSupportedMask = PROPERTYSET |
ATTRIBUTES |
METHODS;
if( ( PropertyConcepts & nAllSupportedMask ) == nAllSupportedMask )
{
return mpStaticImpl->getProperties();
}
// Gleiche Sequence wie beim vorigen mal?
if( mnLastPropertyConcept == PropertyConcepts )
{
return maLastPropertySeq;
}
// Anzahl der zu liefernden Properties
sal_Int32 nCount = 0;
// Es gibt zur Zeit keine DANGEROUS-Properties
// if( PropertyConcepts & DANGEROUS )
// nCount += mpStaticImpl->mnDangerousPropCount;
if( PropertyConcepts & PROPERTYSET )
nCount += mpStaticImpl->mnPropertySetPropCount;
if( PropertyConcepts & ATTRIBUTES )
nCount += mpStaticImpl->mnAttributePropCount;
if( PropertyConcepts & METHODS )
nCount += mpStaticImpl->mnMethodPropCount;
// Sequence entsprechend der geforderten Anzahl reallocieren
ImplIntrospectionAccess* pThis = (ImplIntrospectionAccess*)this; // const umgehen
pThis->maLastPropertySeq.realloc( nCount );
Property* pDestProps = pThis->maLastPropertySeq.getArray();
// Alle Properties durchgehen und entsprechend der Concepte uebernehmen
Sequence<Property> aPropSeq = mpStaticImpl->getProperties();
const Property* pSourceProps = aPropSeq.getConstArray();
const sal_Int32* pConcepts = mpStaticImpl->getPropertyConcepts().getConstArray();
sal_Int32 nLen = aPropSeq.getLength();
sal_Int32 iDest = 0;
for( sal_Int32 i = 0 ; i < nLen ; i++ )
{
sal_Int32 nConcept = pConcepts[ i ];
if( nConcept & PropertyConcepts )
pDestProps[ iDest++ ] = pSourceProps[ i ];
/*
// Property mit Concepts ausgeben
OUString aPropName = pSourceProps[ i ].Name;
String aNameStr = OOUStringToString(aPropName, CHARSET_SYSTEM);
String ConceptStr;
if( nConcept & PROPERTYSET )
ConceptStr += "PROPERTYSET";
if( nConcept & ATTRIBUTES )
ConceptStr += "ATTRIBUTES";
if( nConcept & METHODS )
ConceptStr += "METHODS";
printf( "Property %ld: %s, Concept = %s\n", i, aNameStr.GetStr(), ConceptStr.GetStr() );
*/
}
// PropertyConcept merken, dies entspricht maLastPropertySeq
pThis->mnLastPropertyConcept = PropertyConcepts;
// Zusammengebastelte Sequence liefern
return maLastPropertySeq;
}
Reference<XIdlMethod> ImplIntrospectionAccess::getMethod(const OUString& Name, sal_Int32 MethodConcepts)
throw( NoSuchMethodException, RuntimeException )
{
Reference<XIdlMethod> xRet;
sal_Int32 i = mpStaticImpl->getMethodIndex( Name );
if( i != -1 )
{
sal_Int32 nConcept = mpStaticImpl->getMethodConcepts().getConstArray()[ i ];
if( (MethodConcepts & nConcept) != 0 )
{
const Reference<XIdlMethod>* pMethods = mpStaticImpl->getMethods().getConstArray();
xRet = pMethods[i];
}
}
if( !xRet.is() )
throw NoSuchMethodException();
return xRet;
}
sal_Bool ImplIntrospectionAccess::hasMethod(const OUString& Name, sal_Int32 MethodConcepts)
throw( RuntimeException )
{
sal_Int32 i = mpStaticImpl->getMethodIndex( Name );
sal_Bool bRet = sal_False;
if( i != -1 )
{
sal_Int32 nConcept = mpStaticImpl->getMethodConcepts().getConstArray()[ i ];
if( (MethodConcepts & nConcept) != 0 )
bRet = sal_True;
}
return bRet;
}
Sequence< Reference<XIdlMethod> > ImplIntrospectionAccess::getMethods(sal_Int32 MethodConcepts)
throw( RuntimeException )
{
ImplIntrospectionAccess* pThis = (ImplIntrospectionAccess*)this; // const umgehen
// Wenn alle unterstuetzten Konzepte gefordert werden, Sequence einfach durchreichen
sal_Int32 nAllSupportedMask = MethodConcept::DANGEROUS |
PROPERTY |
LISTENER |
ENUMERATION |
NAMECONTAINER |
INDEXCONTAINER |
MethodConcept_NORMAL_IMPL;
if( ( MethodConcepts & nAllSupportedMask ) == nAllSupportedMask )
{
return mpStaticImpl->getMethods();
}
// Gleiche Sequence wie beim vorigen mal?
if( mnLastMethodConcept == MethodConcepts )
{
return maLastMethodSeq;
}
// Methoden-Sequences besorgen
Sequence< Reference<XIdlMethod> > aMethodSeq = mpStaticImpl->getMethods();
const Reference<XIdlMethod>* pSourceMethods = aMethodSeq.getConstArray();
const sal_Int32* pConcepts = mpStaticImpl->getMethodConcepts().getConstArray();
sal_Int32 nLen = aMethodSeq.getLength();
// Sequence entsprechend der geforderten Anzahl reallocieren
// Anders als bei den Properties kann die Anzahl nicht durch
// Zaehler in inspect() vorher ermittelt werden, da Methoden
// mehreren Konzepten angehoeren koennen
pThis->maLastMethodSeq.realloc( nLen );
Reference<XIdlMethod>* pDestMethods = pThis->maLastMethodSeq.getArray();
// Alle Methods durchgehen und entsprechend der Concepte uebernehmen
sal_Int32 iDest = 0;
for( sal_Int32 i = 0 ; i < nLen ; i++ )
{
sal_Int32 nConcept = pConcepts[ i ];
if( nConcept & MethodConcepts )
pDestMethods[ iDest++ ] = pSourceMethods[ i ];
#if OSL_DEBUG_LEVEL > 0
static bool debug = false;
if ( debug )
{
// Methode mit Concepts ausgeben
const Reference< XIdlMethod >& rxMethod = pSourceMethods[ i ];
::rtl::OString aNameStr = ::rtl::OUStringToOString( rxMethod->getName(), osl_getThreadTextEncoding() );
::rtl::OString ConceptStr;
if( nConcept & MethodConcept::DANGEROUS )
ConceptStr += "DANGEROUS |";
if( nConcept & MethodConcept::PROPERTY )
ConceptStr += "PROPERTY |";
if( nConcept & MethodConcept::LISTENER )
ConceptStr += "LISTENER |";
if( nConcept & MethodConcept::ENUMERATION )
ConceptStr += "ENUMERATION |";
if( nConcept & MethodConcept::NAMECONTAINER )
ConceptStr += "NAMECONTAINER |";
if( nConcept & MethodConcept::INDEXCONTAINER )
ConceptStr += "INDEXCONTAINER |";
OSL_TRACE( "Method %ld: %s, Concepts = %s", i, aNameStr.getStr(), ConceptStr.getStr() );
}
#endif
}
// Auf die richtige Laenge bringen
pThis->maLastMethodSeq.realloc( iDest );
// MethodConcept merken, dies entspricht maLastMethodSeq
pThis->mnLastMethodConcept = MethodConcepts;
// Zusammengebastelte Sequence liefern
return maLastMethodSeq;
}
Sequence< Type > ImplIntrospectionAccess::getSupportedListeners(void)
throw( RuntimeException )
{
return mpStaticImpl->getSupportedListeners();
}
Reference<XInterface> SAL_CALL ImplIntrospectionAccess::queryAdapter( const Type& rType )
throw( IllegalTypeException, RuntimeException )
{
// Gibt es schon einen Adapter?
if( !mpAdapter )
{
((ImplIntrospectionAccess*)this)->mpAdapter =
new ImplIntrospectionAdapter( this, maInspectedObject, mpStaticImpl );
// Selbst eine Referenz halten
mpAdapter->acquire();
}
Reference<XInterface> xRet;
Any aIfaceAny( mpAdapter->queryInterface( rType ) );
if( aIfaceAny.hasValue() )
xRet = *(Reference<XInterface>*)aIfaceAny.getValue();
return xRet;
}
// Methoden von XMaterialHolder
Any ImplIntrospectionAccess::getMaterial(void) throw(RuntimeException)
{
return maInspectedObject;
}
// Hilfs-Funktion zur LowerCase-Wandlung eines OUString
OUString toLower( OUString aUStr )
{
// Tabelle fuer XExactName pflegen
::rtl::OUString aOWStr( aUStr.getStr() );
::rtl::OUString aOWLowerStr = aOWStr.toAsciiLowerCase();
OUString aLowerUStr( aOWLowerStr.getStr() );
return aLowerUStr;
}
// Methoden von XExactName
OUString ImplIntrospectionAccess::getExactName( const OUString& rApproximateName ) throw( RuntimeException )
{
OUString aRetStr;
LowerToExactNameMap::iterator aIt =
mpStaticImpl->maLowerToExactNameMap.find( toLower( rApproximateName ) );
if( !( aIt == mpStaticImpl->maLowerToExactNameMap.end() ) )
aRetStr = (*aIt).second;
return aRetStr;
}
//-----------------------------------------------------------------------------
#ifdef USE_INTROSPECTION_CACHE
struct hashIntrospectionKey_Impl
{
Sequence< Reference<XIdlClass> > aIdlClasses;
Reference<XPropertySetInfo> xPropInfo;
Reference<XIdlClass> xImplClass;
sal_Int32 nHitCount;
void IncHitCount() const { ((hashIntrospectionKey_Impl*)this)->nHitCount++; }
hashIntrospectionKey_Impl() : nHitCount( 0 ) {}
hashIntrospectionKey_Impl( const Sequence< Reference<XIdlClass> > & rIdlClasses,
const Reference<XPropertySetInfo> & rxPropInfo,
const Reference<XIdlClass> & rxImplClass );
};
hashIntrospectionKey_Impl::hashIntrospectionKey_Impl
(
const Sequence< Reference<XIdlClass> > & rIdlClasses,
const Reference<XPropertySetInfo> & rxPropInfo,
const Reference<XIdlClass> & rxImplClass
)
: aIdlClasses( rIdlClasses )
, xPropInfo( rxPropInfo )
, xImplClass( rxImplClass )
, nHitCount( 0 )
{}
struct hashIntrospectionAccessCache_Impl
{
size_t operator()(const hashIntrospectionKey_Impl & rObj ) const
{
return (size_t)rObj.xImplClass.get() ^ (size_t)rObj.xPropInfo.get();
}
bool operator()( const hashIntrospectionKey_Impl & rObj1,
const hashIntrospectionKey_Impl & rObj2 ) const
{
if( rObj1.xPropInfo != rObj2.xPropInfo
|| rObj1.xImplClass != rObj2.xImplClass )
return sal_False;
sal_Int32 nCount1 = rObj1.aIdlClasses.getLength();
sal_Int32 nCount2 = rObj2.aIdlClasses.getLength();
if( nCount1 != nCount2 )
return sal_False;
const Reference<XIdlClass>* pRefs1 = rObj1.aIdlClasses.getConstArray();
const Reference<XIdlClass>* pRefs2 = rObj2.aIdlClasses.getConstArray();
return memcmp( pRefs1, pRefs2, nCount1 * sizeof( Reference<XIdlClass> ) ) == 0;
}
};
typedef std::hash_map
<
hashIntrospectionKey_Impl,
IntrospectionAccessStatic_Impl*,
hashIntrospectionAccessCache_Impl,
hashIntrospectionAccessCache_Impl
>
IntrospectionAccessCacheMap_Impl;
class IntrospectionAccessCacheMap : public IntrospectionAccessCacheMap_Impl
{
public:
~IntrospectionAccessCacheMap()
{
IntrospectionAccessCacheMap::iterator iter = begin();
IntrospectionAccessCacheMap::iterator stop = this->end();
while( iter != stop )
{
(*iter).second->release();
(*iter).second = NULL;
++iter;
}
}
};
// For XTypeProvider
struct hashTypeProviderKey_Impl
{
Reference<XPropertySetInfo> xPropInfo;
Sequence< sal_Int8 > maImpIdSeq;
sal_Int32 nHitCount;
void IncHitCount() const { ((hashTypeProviderKey_Impl*)this)->nHitCount++; }
hashTypeProviderKey_Impl() : nHitCount( 0 ) {}
hashTypeProviderKey_Impl( const Reference<XPropertySetInfo> & rxPropInfo, const Sequence< sal_Int8 > & aImpIdSeq_ );
};
hashTypeProviderKey_Impl::hashTypeProviderKey_Impl
(
const Reference<XPropertySetInfo> & rxPropInfo,
const Sequence< sal_Int8 > & aImpIdSeq_
)
: xPropInfo( rxPropInfo )
, maImpIdSeq( aImpIdSeq_ )
, nHitCount( 0 )
{}
struct TypeProviderAccessCache_Impl
{
size_t operator()(const hashTypeProviderKey_Impl & rObj ) const;
bool operator()( const hashTypeProviderKey_Impl & rObj1,
const hashTypeProviderKey_Impl & rObj2 ) const
{
if( rObj1.xPropInfo != rObj2.xPropInfo )
return sal_False;
bool bEqual = false;
sal_Int32 nLen1 = rObj1.maImpIdSeq.getLength();
sal_Int32 nLen2 = rObj2.maImpIdSeq.getLength();
if( nLen1 == nLen2 && nLen1 > 0 )
{
const sal_Int8* pId1 = rObj1.maImpIdSeq.getConstArray();
const sal_Int8* pId2 = rObj2.maImpIdSeq.getConstArray();
bEqual = (memcmp( pId1, pId2, nLen1 * sizeof( sal_Int8 ) ) == 0 );
}
return bEqual;
}
};
size_t TypeProviderAccessCache_Impl::operator()(const hashTypeProviderKey_Impl & rObj ) const
{
const sal_Int32* pBytesAsInt32Array = (const sal_Int32*)rObj.maImpIdSeq.getConstArray();
sal_Int32 nLen = rObj.maImpIdSeq.getLength();
sal_Int32 nCount32 = nLen / 4;
sal_Int32 nMod32 = nLen % 4;
// XOR with full 32 bit values
sal_Int32 nId32 = 0;
sal_Int32 i;
for( i = 0 ; i < nCount32 ; i++ )
nId32 ^= *(pBytesAsInt32Array++);
// XOR with remaining byte values
if( nMod32 )
{
const sal_Int8* pBytes = (const sal_Int8*)pBytesAsInt32Array;
sal_Int8* pInt8_Id32 = (sal_Int8*)&nId32;
for( i = 0 ; i < nMod32 ; i++ )
*(pInt8_Id32++) ^= *(pBytes++);
}
return (size_t)nId32;
}
typedef std::hash_map
<
hashTypeProviderKey_Impl,
IntrospectionAccessStatic_Impl*,
TypeProviderAccessCache_Impl,
TypeProviderAccessCache_Impl
>
TypeProviderAccessCacheMap_Impl;
class TypeProviderAccessCacheMap : public TypeProviderAccessCacheMap_Impl
{
public:
~TypeProviderAccessCacheMap()
{
TypeProviderAccessCacheMap::iterator iter = begin();
TypeProviderAccessCacheMap::iterator stop = this->end();
while( iter != stop )
{
(*iter).second->release();
(*iter).second = NULL;
++iter;
}
}
};
#endif
//*************************
//*** ImplIntrospection ***
//*************************
struct OIntrospectionMutex
{
Mutex m_mutex;
};
class ImplIntrospection : public XIntrospection
, public XServiceInfo
, public OIntrospectionMutex
, public OComponentHelper
{
friend class ImplMergeIntrospection;
friend class ImplMVCIntrospection;
// Implementation der Introspection.
// ACHTUNG: RefCounting von Hand !!!
IntrospectionAccessStatic_Impl* implInspect(const Any& aToInspectObj);
// Save XMultiServiceFactory from createComponent
Reference<XMultiServiceFactory> m_xSMgr;
// CoreReflection halten
Reference< XIdlReflection > mxCoreReflection;
// Klassen, deren Methoden eine spezielle Rolle spielen
Reference<XIdlClass> mxElementAccessClass;
Reference<XIdlClass> mxNameContainerClass;
Reference<XIdlClass> mxNameAccessClass;
Reference<XIdlClass> mxIndexContainerClass;
Reference<XIdlClass> mxIndexAccessClass;
Reference<XIdlClass> mxEnumerationAccessClass;
Reference<XIdlClass> mxInterfaceClass;
Reference<XIdlClass> mxAggregationClass;
sal_Bool mbDisposed;
#ifdef USE_INTROSPECTION_CACHE
sal_uInt16 mnCacheEntryCount;
sal_uInt16 mnTPCacheEntryCount;
IntrospectionAccessCacheMap* mpCache;
TypeProviderAccessCacheMap* mpTypeProviderCache;
#endif
public:
ImplIntrospection( const Reference<XMultiServiceFactory> & rXSMgr );
// Methoden von XInterface
virtual Any SAL_CALL queryInterface( const Type& rType ) throw( RuntimeException );
virtual void SAL_CALL acquire() throw() { OComponentHelper::acquire(); }
virtual void SAL_CALL release() throw() { OComponentHelper::release(); }
// XTypeProvider
Sequence< Type > SAL_CALL getTypes( ) throw( RuntimeException );
Sequence<sal_Int8> SAL_CALL getImplementationId( ) throw( RuntimeException );
// XServiceInfo
OUString SAL_CALL getImplementationName() throw();
sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw();
Sequence< OUString > SAL_CALL getSupportedServiceNames(void) throw();
static OUString SAL_CALL getImplementationName_Static( );
static Sequence< OUString > SAL_CALL getSupportedServiceNames_Static(void) throw();
// Methoden von XIntrospection
virtual Reference<XIntrospectionAccess> SAL_CALL inspect(const Any& aToInspectObj)
throw( RuntimeException );
protected:
// some XComponent part from OComponentHelper
virtual void SAL_CALL dispose() throw(::com::sun::star::uno::RuntimeException);
};
enum MethodType
{
STANDARD_METHOD, // normale Methode, kein Bezug zu Properties oder Listenern
GETSET_METHOD, // gehoert zu einer get/set-Property
ADD_LISTENER_METHOD, // add-Methode einer Listener-Schnittstelle
REMOVE_LISTENER_METHOD, // remove-Methode einer Listener-Schnittstelle
INVALID_METHOD // Methode, deren Klasse nicht beruecksichtigt wird, z.B. XPropertySet
};
// Ctor
ImplIntrospection::ImplIntrospection( const Reference<XMultiServiceFactory> & rXSMgr )
: OComponentHelper( m_mutex )
, m_xSMgr( rXSMgr )
{
#ifdef USE_INTROSPECTION_CACHE
mnCacheEntryCount = 0;
mnTPCacheEntryCount = 0;
mpCache = NULL;
mpTypeProviderCache = NULL;
#endif
// Spezielle Klassen holen
// Reference< XInterface > xServiceIface = m_xSMgr->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.reflection.CoreReflection")) );
// if( xServiceIface.is() )
// mxCoreReflection = Reference< XIdlReflection >::query( xServiceIface );
Reference< XPropertySet > xProps( rXSMgr, UNO_QUERY );
OSL_ASSERT( xProps.is() );
if (xProps.is())
{
Reference< XComponentContext > xContext;
xProps->getPropertyValue(
OUString( RTL_CONSTASCII_USTRINGPARAM("DefaultContext") ) ) >>= xContext;
OSL_ASSERT( xContext.is() );
if (xContext.is())
{
xContext->getValueByName(
OUString( RTL_CONSTASCII_USTRINGPARAM("/singletons/com.sun.star.reflection.theCoreReflection") ) ) >>= mxCoreReflection;
OSL_ENSURE( mxCoreReflection.is(), "### CoreReflection singleton not accessible!?" );
}
}
if (! mxCoreReflection.is())
{
throw DeploymentException(
OUString( RTL_CONSTASCII_USTRINGPARAM("/singletons/com.sun.star.reflection.theCoreReflection singleton not accessible") ),
Reference< XInterface >() );
}
mxElementAccessClass = mxCoreReflection->forName( OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.container.XElementAccess")) );
mxNameContainerClass = mxCoreReflection->forName( OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.container.XNameContainer")) );
mxNameAccessClass = mxCoreReflection->forName( OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.container.XNameAccess")) );
mxIndexContainerClass = mxCoreReflection->forName( OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.container.XIndexContainer")) );
mxIndexAccessClass = mxCoreReflection->forName( OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.container.XIndexAccess")) );
mxEnumerationAccessClass = mxCoreReflection->forName( OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.container.XEnumerationAccess")) );
mxInterfaceClass = mxCoreReflection->forName( OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.uno.XInterface")) );
mxAggregationClass = mxCoreReflection->forName( OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.uno.XAggregation")) );
mbDisposed = sal_False;
}
// XComponent
void ImplIntrospection::dispose() throw(::com::sun::star::uno::RuntimeException)
{
OComponentHelper::dispose();
#ifdef USE_INTROSPECTION_CACHE
// Cache loeschen
delete mpCache;
mpCache = NULL;
delete mpTypeProviderCache;
mpTypeProviderCache = NULL;
#endif
mxElementAccessClass = NULL;
mxNameContainerClass = NULL;
mxNameAccessClass = NULL;
mxIndexContainerClass = NULL;
mxIndexAccessClass = NULL;
mxEnumerationAccessClass = NULL;
mxInterfaceClass = NULL;
mxAggregationClass = NULL;
mbDisposed = sal_True;
}
//-----------------------------------------------------------------------------
// XInterface
Any ImplIntrospection::queryInterface( const Type & rType )
throw(::com::sun::star::uno::RuntimeException)
{
Any aRet( ::cppu::queryInterface(
rType,
static_cast< XIntrospection * >( this ),
static_cast< XServiceInfo * >( this ) ) );
return (aRet.hasValue() ? aRet : OComponentHelper::queryInterface( rType ));
}
// XTypeProvider
Sequence< Type > ImplIntrospection::getTypes()
throw( RuntimeException )
{
static OTypeCollection * s_pTypes = 0;
if (! s_pTypes)
{
MutexGuard aGuard( Mutex::getGlobalMutex() );
if (! s_pTypes)
{
static OTypeCollection s_aTypes(
::getCppuType( (const Reference< XIntrospection > *)0 ),
::getCppuType( (const Reference< XServiceInfo > *)0 ),
OComponentHelper::getTypes() );
s_pTypes = &s_aTypes;
}
}
return s_pTypes->getTypes();
}
Sequence< sal_Int8 > ImplIntrospection::getImplementationId()
throw( RuntimeException )
{
static OImplementationId * s_pId = 0;
if (! s_pId)
{
MutexGuard aGuard( Mutex::getGlobalMutex() );
if (! s_pId)
{
static OImplementationId s_aId;
s_pId = &s_aId;
}
}
return s_pId->getImplementationId();
}
// XServiceInfo
OUString ImplIntrospection::getImplementationName() throw()
{
return getImplementationName_Static();
}
// XServiceInfo
sal_Bool ImplIntrospection::supportsService(const OUString& ServiceName) throw()
{
Sequence< OUString > aSNL = getSupportedServiceNames();
const OUString * pArray = aSNL.getConstArray();
for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
if( pArray[i] == ServiceName )
return sal_True;
return sal_False;
}
// XServiceInfo
Sequence< OUString > ImplIntrospection::getSupportedServiceNames(void) throw()
{
return getSupportedServiceNames_Static();
}
//*************************************************************************
// Helper XServiceInfo
OUString ImplIntrospection::getImplementationName_Static( )
{
return OUString(RTL_CONSTASCII_USTRINGPARAM(IMPLEMENTATION_NAME));
}
// ORegistryServiceManager_Static
Sequence< OUString > ImplIntrospection::getSupportedServiceNames_Static(void) throw()
{
Sequence< OUString > aSNS( 1 );
aSNS.getArray()[0] = OUString(RTL_CONSTASCII_USTRINGPARAM(SERVICE_NAME));
return aSNS;
}
//*************************************************************************
// Methoden von XIntrospection
Reference<XIntrospectionAccess> ImplIntrospection::inspect(const Any& aToInspectObj)
throw( RuntimeException )
{
Reference<XIntrospectionAccess> xAccess;
if ( aToInspectObj.getValueType().getTypeClass() == TypeClass_TYPE )
{
Type aType;
aToInspectObj >>= aType;
Reference< XIdlClass > xIdlClass = mxCoreReflection->forName(((Type*)(aToInspectObj.getValue()))->getTypeName());
if ( xIdlClass.is() )
{
Any aRealInspectObj;
aRealInspectObj <<= xIdlClass;
IntrospectionAccessStatic_Impl* pStaticImpl = implInspect( aRealInspectObj );
if( pStaticImpl )
xAccess = new ImplIntrospectionAccess( aRealInspectObj, pStaticImpl );
}
}
else
{
IntrospectionAccessStatic_Impl* pStaticImpl = implInspect( aToInspectObj );
if( pStaticImpl )
xAccess = new ImplIntrospectionAccess( aToInspectObj, pStaticImpl );
}
return xAccess;
}
//-----------------------------------------------------------------------------
// Hashtable fuer Pruefung auf mehrfache Beruecksichtigung von Interfaces
struct hashInterface_Impl
{
size_t operator()(const void* p) const
{
return (size_t)p;
}
};
struct eqInterface_Impl
{
bool operator()(const void* p1, const void* p2) const
{
return ( p1 == p2 );
}
};
typedef std::hash_map
<
void*,
void*,
hashInterface_Impl,
eqInterface_Impl
>
CheckedInterfacesMap;
// TODO: Spaeter auslagern
Reference<XIdlClass> TypeToIdlClass( const Type& rType, const Reference< XMultiServiceFactory > & xMgr )
{
static Reference< XIdlReflection > xRefl;
// void als Default-Klasse eintragen
Reference<XIdlClass> xRetClass;
typelib_TypeDescription * pTD = 0;
rType.getDescription( &pTD );
if( pTD )
{
OUString sOWName( pTD->pTypeName );
if( !xRefl.is() )
{
xRefl = Reference< XIdlReflection >( xMgr->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.reflection.CoreReflection")) ), UNO_QUERY );
OSL_ENSURE( xRefl.is(), "### no corereflection!" );
}
xRetClass = xRefl->forName( sOWName );
}
return xRetClass;
}
// Implementation der Introspection.
IntrospectionAccessStatic_Impl* ImplIntrospection::implInspect(const Any& aToInspectObj)
{
MutexGuard aGuard( m_mutex );
// Wenn die Introspection schon disposed ist, wird nur ein leeres Ergebnis geliefert
if( mbDisposed )
return NULL;
// Objekt untersuchen
TypeClass eType = aToInspectObj.getValueType().getTypeClass();
if( eType != TypeClass_INTERFACE && eType != TypeClass_STRUCT && eType != TypeClass_EXCEPTION )
return NULL;
Reference<XInterface> x;
if( eType == TypeClass_INTERFACE )
{
// Interface aus dem Any besorgen
x = *(Reference<XInterface>*)aToInspectObj.getValue();
if( !x.is() )
return NULL;
}
#ifdef USE_INTROSPECTION_CACHE
// Haben wir schon eine Cache-Instanz
if( !mpCache )
mpCache = new IntrospectionAccessCacheMap;
if( !mpTypeProviderCache )
mpTypeProviderCache = new TypeProviderAccessCacheMap;
IntrospectionAccessCacheMap& aCache = *mpCache;
TypeProviderAccessCacheMap& aTPCache = *mpTypeProviderCache;
// Pointer auf ggf. noetige neue IntrospectionAccess-Instanz
IntrospectionAccessStatic_Impl* pAccess = NULL;
#else
// Pointer auf ggf. noetige neue IntrospectionAccess-Instanz
IntrospectionAccessStatic_Impl* pAccess = new IntrospectionAccessStatic_Impl( mxCoreReflection );
#endif
// Pruefen: Ist schon ein passendes Access-Objekt gecached?
Sequence< Reference<XIdlClass> > SupportedClassSeq;
Sequence< Type > SupportedTypesSeq;
Reference<XIdlClassProvider> xClassProvider;
Reference<XTypeProvider> xTypeProvider;
Reference<XIdlClass> xImplClass;
Reference<XPropertySetInfo> xPropSetInfo;
Reference<XPropertySet> xPropSet;
// Bei Interfaces XTypeProvider / XIdlClassProvider- und PropertySet-Interface anfordern
if( eType == TypeClass_INTERFACE )
{
// XIdlClassProvider
xTypeProvider = Reference<XTypeProvider>::query( x );
if( xTypeProvider.is() )
{
SupportedTypesSeq = xTypeProvider->getTypes();
sal_Int32 nTypeCount = SupportedTypesSeq.getLength();
if( nTypeCount )
{
SupportedClassSeq.realloc( nTypeCount );
Reference<XIdlClass>* pClasses = SupportedClassSeq.getArray();
const Type* pTypes = SupportedTypesSeq.getConstArray();
for( sal_Int32 i = 0 ; i < nTypeCount ; i++ )
{
pClasses[ i ] = TypeToIdlClass( pTypes[ i ], m_xSMgr );
}
// TODO: Caching!
}
}
else
{
// XIdlClassProvider
xClassProvider = Reference<XIdlClassProvider>::query( x );
if( xClassProvider.is() )
{
SupportedClassSeq = xClassProvider->getIdlClasses();
if( SupportedClassSeq.getLength() )
xImplClass = SupportedClassSeq.getConstArray()[0];
}
}
// #70197, fuer InvocationAdapter: Interface-Typ im Any auch ohne
// ClassProvider unterstuetzen
if( !xClassProvider.is() && !xTypeProvider.is() )
{
xImplClass = TypeToIdlClass( aToInspectObj.getValueType(), m_xSMgr );
SupportedClassSeq.realloc( 1 );
SupportedClassSeq.getArray()[ 0 ] = xImplClass;
}
xPropSet = Reference<XPropertySet>::query( x );
// Jetzt versuchen, das PropertySetInfo zu bekommen
if( xPropSet.is() )
xPropSetInfo = xPropSet->getPropertySetInfo();
}
else
{
xImplClass = TypeToIdlClass( aToInspectObj.getValueType(), m_xSMgr );
}
#ifdef USE_INTROSPECTION_CACHE
if( xTypeProvider.is() )
{
Sequence< sal_Int8 > aImpIdSeq = xTypeProvider->getImplementationId();
sal_Int32 nIdLen = aImpIdSeq.getLength();
if( nIdLen )
{
// cache only, if the descriptor class is set
hashTypeProviderKey_Impl aKeySeq( xPropSetInfo, aImpIdSeq );
TypeProviderAccessCacheMap::iterator aIt = aTPCache.find( aKeySeq );
if( aIt == aTPCache.end() )
{
// not found
// Neue Instanz anlegen und unter dem gegebenen Key einfuegen
pAccess = new IntrospectionAccessStatic_Impl( mxCoreReflection );
// RefCount von Hand erhoehen, muss beim Entfernen
// aus der Hashtable wieder released werden
pAccess->acquire();
// Groesse begrenzen, alten Eintrag wieder rausschmeissen
if( mnTPCacheEntryCount > INTROSPECTION_CACHE_MAX_SIZE )
{
// Access mit dem kleinsten HitCount suchen
TypeProviderAccessCacheMap::iterator iter = aTPCache.begin();
TypeProviderAccessCacheMap::iterator end = aTPCache.end();
TypeProviderAccessCacheMap::iterator toDelete = iter;
while( iter != end )
{
if( (*iter).first.nHitCount < (*toDelete).first.nHitCount )
toDelete = iter;
++iter;
}
// Gefundenen Eintrag entfernen
if( (*toDelete).second )
(*toDelete).second->release();
(*toDelete).second = NULL;
aTPCache.erase( toDelete );
}
else
mnTPCacheEntryCount++;
// Neuer Eintrage rein in die Table
aKeySeq.nHitCount = 1;
aTPCache[ aKeySeq ] = pAccess;
}
else
{
// Hit-Count erhoehen
(*aIt).first.IncHitCount();
return (*aIt).second;
}
}
}
else if( xImplClass.is() )
{
// cache only, if the descriptor class is set
hashIntrospectionKey_Impl aKeySeq( SupportedClassSeq, xPropSetInfo, xImplClass );
IntrospectionAccessCacheMap::iterator aIt = aCache.find( aKeySeq );
if( aIt == aCache.end() )
{
// not found
// Neue Instanz anlegen und unter dem gegebenen Key einfuegen
pAccess = new IntrospectionAccessStatic_Impl( mxCoreReflection );
// RefCount von Hand erhoehen, muss beim Entfernen
// aus der Hashtable wieder released werden
pAccess->acquire();
// Groesse begrenzen, alten Eintrag wieder rausschmeissen
if( mnCacheEntryCount > INTROSPECTION_CACHE_MAX_SIZE )
{
// Access mit dem kleinsten HitCount suchen
IntrospectionAccessCacheMap::iterator iter = aCache.begin();
IntrospectionAccessCacheMap::iterator end = aCache.end();
IntrospectionAccessCacheMap::iterator toDelete = iter;
while( iter != end )
{
if( (*iter).first.nHitCount < (*toDelete).first.nHitCount )
toDelete = iter;
++iter;
}
// Gefundenen Eintrag entfernen
if( (*toDelete).second )
(*toDelete).second->release();
(*toDelete).second = NULL;
aCache.erase( toDelete );
}
else
mnCacheEntryCount++;
// Neuer Eintrage rein in die Table
aKeySeq.nHitCount = 1;
aCache[ aKeySeq ] = pAccess;
}
else
{
// Hit-Count erhoehen
(*aIt).first.IncHitCount();
return (*aIt).second;
}
}
#endif
// Kein Access gecached -> neu anlegen
Property* pAllPropArray;
Reference<XInterface>* pInterfaces1;
Reference<XInterface>* pInterfaces2;
sal_Int16* pMapTypeArray;
sal_Int32* pPropertyConceptArray;
sal_Int32 i;
if( !pAccess )
pAccess = new IntrospectionAccessStatic_Impl( mxCoreReflection );
// Referenzen auf wichtige Daten von pAccess
sal_Int32& rPropCount = pAccess->mnPropCount;
IntrospectionNameMap& rPropNameMap = pAccess->maPropertyNameMap;
IntrospectionNameMap& rMethodNameMap = pAccess->maMethodNameMap;
LowerToExactNameMap& rLowerToExactNameMap = pAccess->maLowerToExactNameMap;
// Schon mal Pointer auf das eigene Property-Feld holen
pAllPropArray = pAccess->maAllPropertySeq.getArray();
pInterfaces1 = pAccess->aInterfaceSeq1.getArray();
pInterfaces2 = pAccess->aInterfaceSeq2.getArray();
pMapTypeArray = pAccess->maMapTypeSeq.getArray();
pPropertyConceptArray = pAccess->maPropertyConceptSeq.getArray();
//*************************
//*** Analyse vornehmen ***
//*************************
if( eType == TypeClass_INTERFACE )
{
// Zunaechst nach speziellen Interfaces suchen, die fuer
// die Introspection von besonderer Bedeutung sind.
// XPropertySet vorhanden?
if( xPropSet.is() && xPropSetInfo.is() )
{
// Gibt es auch ein FastPropertySet?
Reference<XFastPropertySet> xDummy = Reference<XFastPropertySet>::query( x );
sal_Bool bFast = pAccess->mbFastPropSet = xDummy.is();
Sequence<Property> aPropSeq = xPropSetInfo->getProperties();
const Property* pProps = aPropSeq.getConstArray();
sal_Int32 nLen = aPropSeq.getLength();
// Bei FastPropertySet muessen wir uns die Original-Handles merken
if( bFast )
pAccess->mpOrgPropertyHandleArray = new sal_Int32[ nLen ];
for( i = 0 ; i < nLen ; i++ )
{
// Property in eigene Liste uebernehmen
pAccess->checkPropertyArraysSize
( pAllPropArray, pMapTypeArray, pPropertyConceptArray, rPropCount );
Property& rProp = pAllPropArray[ rPropCount ];
rProp = pProps[ i ];
if( bFast )
pAccess->mpOrgPropertyHandleArray[ i ] = rProp.Handle;
// PropCount als Handle fuer das eigene FastPropertySet eintragen
rProp.Handle = rPropCount;
// Art der Property merken
pMapTypeArray[ rPropCount ] = MAP_PROPERTY_SET;
pPropertyConceptArray[ rPropCount ] = PROPERTYSET;
pAccess->mnPropertySetPropCount++;
// Namen in Hashtable eintragen, wenn nicht schon bekannt
OUString aPropName = rProp.Name;
// Haben wir den Namen schon?
IntrospectionNameMap::iterator aIt = rPropNameMap.find( aPropName );
if( aIt == rPropNameMap.end() )
{
// Neuer Eintrag in die Hashtable
rPropNameMap[ aPropName ] = rPropCount;
// Tabelle fuer XExactName pflegen
rLowerToExactNameMap[ toLower( aPropName ) ] = aPropName;
}
else
{
OSL_ENSURE( sal_False,
OString( "Introspection: Property \"" ) +
OUStringToOString( aPropName, RTL_TEXTENCODING_ASCII_US ) +
OString( "\" found more than once in PropertySet" ) );
}
// Count pflegen
rPropCount++;
}
}
// Jetzt alle weiteren implementierten Interfaces durchgehen
// Diese muessen durch das XIdlClassProvider-Interface geliefert werden.
// #70197, fuer InvocationAdapter: Interface-Typ im Any auch ohne
// ClassProvider unterstuetzen
//if( xClassProvider.is() )
{
// Indizes in die Export-Tabellen
sal_Int32 iAllExportedMethod = 0;
sal_Int32 iAllSupportedListener = 0;
// Hashtable fuer Pruefung auf mehrfache Beruecksichtigung von Interfaces
CheckedInterfacesMap aCheckedInterfacesMap;
// Flag, ob XInterface-Methoden erfasst werden sollen
// (das darf nur einmal erfolgen, initial zulassen)
sal_Bool bXInterfaceIsInvalid = sal_False;
// Flag, ob die XInterface-Methoden schon erfasst wurden. Wenn sal_True,
// wird bXInterfaceIsInvalid am Ende der Iface-Schleife aktiviert und
// XInterface-Methoden werden danach abgeklemmt.
sal_Bool bFoundXInterface = sal_False;
// Schleife ueber alle vom ClassProvider angegebenen Klassen
sal_Int32 nClassCount = SupportedClassSeq.getLength();
for( sal_Int32 nIdx = 0 ; nIdx < nClassCount; nIdx++ )
{
Reference<XIdlClass> xImplClass2 = SupportedClassSeq.getConstArray()[nIdx];
while( xImplClass2.is() )
{
// Interfaces der Implementation holen
Sequence< Reference<XIdlClass> > aClassSeq = xImplClass2->getInterfaces();
sal_Int32 nIfaceCount = aClassSeq.getLength();
aClassSeq.realloc( nIfaceCount + 1 );
aClassSeq.getArray()[ nIfaceCount ] = xImplClass2;
nIfaceCount++;
const Reference<XIdlClass>* pParamArray = aClassSeq.getConstArray();
for( sal_Int32 j = 0 ; j < nIfaceCount ; j++ )
{
const Reference<XIdlClass>& rxIfaceClass = pParamArray[j];
// Pruefen, ob das Interface schon beruecksichtigt wurde.
XInterface* pIface = SAL_STATIC_CAST( XInterface*, rxIfaceClass.get() );
if( aCheckedInterfacesMap.count( pIface ) > 0 )
{
// Kennen wir schon
continue;
}
else
{
// Sonst eintragen
aCheckedInterfacesMap[ pIface ] = pIface;
}
//********************************************************************
// 2. Fields als Properties registrieren
// Felder holen
Sequence< Reference<XIdlField> > fields = rxIfaceClass->getFields();
const Reference<XIdlField>* pFields = fields.getConstArray();
sal_Int32 nLen = fields.getLength();
for( i = 0 ; i < nLen ; i++ )
{
Reference<XIdlField> xField = pFields[i];
Reference<XIdlClass> xPropType = xField->getType();
// Ist die PropertySequence gross genug?
pAccess->checkPropertyArraysSize
( pAllPropArray, pMapTypeArray, pPropertyConceptArray, rPropCount );
// In eigenes Property-Array eintragen
Property& rProp = pAllPropArray[ rPropCount ];
OUString aFieldName = xField->getName();
rProp.Name = aFieldName;
rProp.Handle = rPropCount;
Type aFieldType( xPropType->getTypeClass(), xPropType->getName() );
rProp.Type = aFieldType;
FieldAccessMode eAccessMode = xField->getAccessMode();
rProp.Attributes = (eAccessMode == FieldAccessMode_READONLY ||
eAccessMode == FieldAccessMode_CONST)
? READONLY : 0;
// Namen in Hashtable eintragen
OUString aPropName = rProp.Name;
// Haben wir den Namen schon?
IntrospectionNameMap::iterator aIt = rPropNameMap.find( aPropName );
if( !( aIt == rPropNameMap.end() ) )
{
/* TODO
OSL_TRACE(
String( "Introspection: Property \"" ) +
OOUStringToString( aPropName, CHARSET_SYSTEM ) +
String( "\" found more than once" ) );
*/
continue;
}
// Neuer Eintrag in die Hashtable
rPropNameMap[ aPropName ] = rPropCount;
// Tabelle fuer XExactName pflegen
rLowerToExactNameMap[ toLower( aPropName ) ] = aPropName;
// Field merken
pAccess->checkInterfaceArraySize( pAccess->aInterfaceSeq1,
pInterfaces1, rPropCount );
pInterfaces1[ rPropCount ] = xField;
// Art der Property merken
pMapTypeArray[ rPropCount ] = MAP_FIELD;
pPropertyConceptArray[ rPropCount ] = ATTRIBUTES;
pAccess->mnAttributePropCount++;
// Count pflegen
rPropCount++;
}
//********************************************************************
// 3. Methoden
// Zaehler fuer die gefundenen Listener
sal_Int32 nListenerCount = 0;
// Alle Methoden holen und merken
Sequence< Reference<XIdlMethod> > methods = rxIfaceClass->getMethods();
const Reference<XIdlMethod>* pSourceMethods = methods.getConstArray();
sal_Int32 nSourceMethodCount = methods.getLength();
// 3. a) get/set- und Listener-Methoden suchen
// Feld fuer Infos ueber die Methoden anlegen, damit spaeter leicht die Methoden
// gefunden werden koennen, die nicht im Zusammenhang mit Properties oder Listenern
// stehen. NEU: auch MethodConceptArray initialisieren
MethodType* pMethodTypes = new MethodType[ nSourceMethodCount ];
sal_Int32* pLocalMethodConcepts = new sal_Int32[ nSourceMethodCount ];
for( i = 0 ; i < nSourceMethodCount ; i++ )
{
pMethodTypes[ i ] = STANDARD_METHOD;
pLocalMethodConcepts[ i ] = 0;
}
OUString aMethName;
OUString aPropName;
OUString aStartStr;
for( i = 0 ; i < nSourceMethodCount ; i++ )
{
// Methode ansprechen
const Reference<XIdlMethod>& rxMethod_i = pSourceMethods[i];
sal_Int32& rMethodConcept_i = pLocalMethodConcepts[ i ];
// Namen besorgen
aMethName = rxMethod_i->getName();
// Methoden katalogisieren
// Alle (?) Methoden von XInterface filtern, damit z.B. nicht
// vom Scripting aus aquire oder release gerufen werden kann
if( rxMethod_i->getDeclaringClass()->equals( mxInterfaceClass ) )
{
// XInterface-Methoden sind hiermit einmal beruecksichtigt
bFoundXInterface = sal_True;
if( bXInterfaceIsInvalid )
{
pMethodTypes[ i ] = INVALID_METHOD;
continue;
}
else
{
if( aMethName != OUString( RTL_CONSTASCII_USTRINGPARAM("queryInterface")) )
{
rMethodConcept_i |= MethodConcept::DANGEROUS;
continue;
}
}
}
else if( rxMethod_i->getDeclaringClass()->equals( mxAggregationClass ) )
{
if( aMethName == OUString( RTL_CONSTASCII_USTRINGPARAM("setDelegator")) )
{
rMethodConcept_i |= MethodConcept::DANGEROUS;
continue;
}
}
else if( rxMethod_i->getDeclaringClass()->equals( mxElementAccessClass ) )
{
rMethodConcept_i |= ( NAMECONTAINER |
INDEXCONTAINER |
ENUMERATION );
}
else if( rxMethod_i->getDeclaringClass()->equals( mxNameContainerClass ) ||
rxMethod_i->getDeclaringClass()->equals( mxNameAccessClass ) )
{
rMethodConcept_i |= NAMECONTAINER;
}
else if( rxMethod_i->getDeclaringClass()->equals( mxIndexContainerClass ) ||
rxMethod_i->getDeclaringClass()->equals( mxIndexAccessClass ) )
{
rMethodConcept_i |= INDEXCONTAINER;
}
else if( rxMethod_i->getDeclaringClass()->equals( mxEnumerationAccessClass ) )
{
rMethodConcept_i |= ENUMERATION;
}
// Wenn der Name zu kurz ist, wird's sowieso nichts
if( aMethName.getLength() <= 3 )
continue;
// Ist es eine get-Methode?
aStartStr = aMethName.copy( 0, 3 );
if( aStartStr == OUString( RTL_CONSTASCII_USTRINGPARAM("get")) )
{
// Namen der potentiellen Property
aPropName = aMethName.copy( 3 );
// get-Methode darf keinen Parameter haben
Sequence< Reference<XIdlClass> > getParams = rxMethod_i->getParameterTypes();
if( getParams.getLength() > 0 )
{
continue;
}
// Haben wir den Namen schon?
IntrospectionNameMap::iterator aIt = rPropNameMap.find( aPropName );
if( !( aIt == rPropNameMap.end() ) )
{
/* TODO
OSL_TRACE(
String( "Introspection: Property \"" ) +
OOUStringToString( aPropName, CHARSET_SYSTEM ) +
String( "\" found more than once" ) );
*/
continue;
}
// Eine readonly-Property ist es jetzt mindestens schon
rMethodConcept_i |= PROPERTY;
pMethodTypes[i] = GETSET_METHOD;
Reference<XIdlClass> xGetRetType = rxMethod_i->getReturnType();
// Ist die PropertySequence gross genug?
pAccess->checkPropertyArraysSize
( pAllPropArray, pMapTypeArray, pPropertyConceptArray, rPropCount );
// In eigenes Property-Array eintragen
Property& rProp = pAllPropArray[ rPropCount ];
rProp.Name = aPropName;
rProp.Handle = rPropCount;
rProp.Type = Type( xGetRetType->getTypeClass(), xGetRetType->getName() );
rProp.Attributes = READONLY;
// Neuer Eintrag in die Hashtable
rPropNameMap[ aPropName ] = rPropCount;
// Tabelle fuer XExactName pflegen
rLowerToExactNameMap[ toLower( aPropName ) ] = aPropName;
// get-Methode merken
pAccess->checkInterfaceArraySize( pAccess->aInterfaceSeq1,
pInterfaces1, rPropCount );
pInterfaces1[ rPropCount ] = rxMethod_i;
// Art der Property merken
pMapTypeArray[ rPropCount ] = MAP_GETSET;
pPropertyConceptArray[ rPropCount ] = METHODS;
pAccess->mnMethodPropCount++;
// Passende set-Methode suchen
sal_Int32 k;
for( k = 0 ; k < nSourceMethodCount ; k++ )
{
// Methode ansprechen
const Reference<XIdlMethod>& rxMethod_k = pSourceMethods[k];
// Nur Methoden nehmen, die nicht schon zugeordnet sind
if( k == i || pMethodTypes[k] != STANDARD_METHOD )
continue;
// Name holen und auswerten
OUString aMethName2 = rxMethod_k->getName();
OUString aStartStr2 = aMethName2.copy( 0, 3 );
// ACHTUNG: Wegen SDL-Bug NICHT != bei OUString verwenden !!!
if( !( aStartStr2 == OUString( RTL_CONSTASCII_USTRINGPARAM("set")) ) )
continue;
// Ist es denn der gleiche Name?
OUString aPropName2 = aMethName2.copy( 3 );
// ACHTUNG: Wegen SDL-Bug NICHT != bei OUString verwenden !!!
if( !( aPropName == aPropName2 ) )
continue;
// set-Methode muss void returnen
Reference<XIdlClass> xSetRetType = rxMethod_k->getReturnType();
if( xSetRetType->getTypeClass() != TypeClass_VOID )
{
continue;
}
// set-Methode darf nur einen Parameter haben
Sequence< Reference<XIdlClass> > setParams = rxMethod_k->getParameterTypes();
sal_Int32 nParamCount = setParams.getLength();
if( nParamCount != 1 )
{
continue;
}
// Jetzt muss nur noch der return-Typ dem Parameter-Typ entsprechen
const Reference<XIdlClass>* pParamArray2 = setParams.getConstArray();
Reference<XIdlClass> xParamType = pParamArray2[ 0 ];
if( xParamType->equals( xGetRetType ) )
{
pLocalMethodConcepts[ k ] = PROPERTY;
pMethodTypes[k] = GETSET_METHOD;
// ReadOnly-Flag wieder loschen
rProp.Attributes &= ~READONLY;
// set-Methode merken
pAccess->checkInterfaceArraySize( pAccess->aInterfaceSeq2,
pInterfaces2, rPropCount );
pInterfaces2[ rPropCount ] = rxMethod_k;
}
}
// Count pflegen
rPropCount++;
}
// Ist es eine addListener-Methode?
else if( aStartStr == OUString( RTL_CONSTASCII_USTRINGPARAM("add")) )
{
OUString aListenerStr( RTL_CONSTASCII_USTRINGPARAM("Listener" ) );
// Namen der potentiellen Property
sal_Int32 nStrLen = aMethName.getLength();
sal_Int32 nCopyLen = nStrLen - aListenerStr.getLength();
OUString aEndStr = aMethName.copy( nCopyLen > 0 ? nCopyLen : 0 );
// Endet das Teil auf Listener?
// ACHTUNG: Wegen SDL-Bug NICHT != bei OUString verwenden !!!
if( !( aEndStr == aListenerStr ) )
continue;
// Welcher Listener?
OUString aListenerName = aMethName.copy( 3, nStrLen - aListenerStr.getLength() - 3 );
// TODO: Hier koennten noch genauere Pruefungen vorgenommen werden
// - Rueckgabe-Typ
// - Anzahl und Art der Parameter
// Passende remove-Methode suchen, sonst gilt's nicht
sal_Int32 k;
for( k = 0 ; k < nSourceMethodCount ; k++ )
{
// Methode ansprechen
const Reference<XIdlMethod>& rxMethod_k = pSourceMethods[k];
// Nur Methoden nehmen, die nicht schon zugeordnet sind
if( k == i || pMethodTypes[k] != STANDARD_METHOD )
continue;
// Name holen und auswerten
OUString aMethName2 = rxMethod_k->getName();
sal_Int32 nNameLen = aMethName2.getLength();
sal_Int32 nCopyLen2 = (nNameLen < 6) ? nNameLen : 6;
OUString aStartStr2 = aMethName2.copy( 0, nCopyLen2 );
OUString aRemoveStr( RTL_CONSTASCII_USTRINGPARAM("remove" ) );
// ACHTUNG: Wegen SDL-Bug NICHT != bei OUString verwenden !!!
if( !( aStartStr2 == aRemoveStr ) )
continue;
// Ist es denn der gleiche Listener?
if( aMethName2.getLength() - aRemoveStr.getLength() <= aListenerStr.getLength() )
continue;
OUString aListenerName2 = aMethName2.copy
( 6, aMethName2.getLength() - aRemoveStr.getLength() - aListenerStr.getLength() );
// ACHTUNG: Wegen SDL-Bug NICHT != bei OUString verwenden !!!
if( !( aListenerName == aListenerName2 ) )
continue;
// TODO: Hier koennten noch genauere Pruefungen vorgenommen werden
// - Rueckgabe-Typ
// - Anzahl und Art der Parameter
// Methoden sind als Listener-Schnittstelle erkannt
rMethodConcept_i |= LISTENER;
pLocalMethodConcepts[ k ] |= LISTENER;
pMethodTypes[i] = ADD_LISTENER_METHOD;
pMethodTypes[k] = REMOVE_LISTENER_METHOD;
nListenerCount++;
}
}
}
// Jetzt koennen noch SET-Methoden ohne zugehoerige GET-Methode existieren,
// diese muessen zu Write-Only-Properties gemachte werden.
for( i = 0 ; i < nSourceMethodCount ; i++ )
{
// Methode ansprechen
const Reference<XIdlMethod>& rxMethod_i = pSourceMethods[i];
// Nur Methoden nehmen, die nicht schon zugeordnet sind
if( pMethodTypes[i] != STANDARD_METHOD )
continue;
// Namen besorgen
aMethName = rxMethod_i->getName();
// Wenn der Name zu kurz ist, wird's sowieso nichts
if( aMethName.getLength() <= 3 )
continue;
// Ist es eine set-Methode ohne zugehoerige get-Methode?
aStartStr = aMethName.copy( 0, 3 );
if( aStartStr == OUString( RTL_CONSTASCII_USTRINGPARAM("set")) )
{
// Namen der potentiellen Property
aPropName = aMethName.copy( 3 );
// set-Methode muss void returnen
Reference<XIdlClass> xSetRetType = rxMethod_i->getReturnType();
if( xSetRetType->getTypeClass() != TypeClass_VOID )
{
continue;
}
// set-Methode darf nur einen Parameter haben
Sequence< Reference<XIdlClass> > setParams = rxMethod_i->getParameterTypes();
sal_Int32 nParamCount = setParams.getLength();
if( nParamCount != 1 )
{
continue;
}
// Haben wir den Namen schon?
IntrospectionNameMap::iterator aIt = rPropNameMap.find( aPropName );
if( !( aIt == rPropNameMap.end() ) )
{
/* TODO:
OSL_TRACE(
String( "Introspection: Property \"" ) +
OOUStringToString( aPropName, CHARSET_SYSTEM ) +
String( "\" found more than once" ) );
*/
continue;
}
// Alles klar, es ist eine Write-Only-Property
pLocalMethodConcepts[ i ] = PROPERTY;
pMethodTypes[i] = GETSET_METHOD;
Reference<XIdlClass> xGetRetType = setParams.getConstArray()[0];
// Ist die PropertySequence gross genug?
pAccess->checkPropertyArraysSize
( pAllPropArray, pMapTypeArray, pPropertyConceptArray, rPropCount );
// In eigenes Property-Array eintragen
Property& rProp = pAllPropArray[ rPropCount ];
rProp.Name = aPropName;
rProp.Handle = rPropCount;
rProp.Type = Type( xGetRetType->getTypeClass(), xGetRetType->getName() );
rProp.Attributes = 0; // PROPERTY_WRITEONLY ???
// Neuer Eintrag in die Hashtable
rPropNameMap[ aPropName ] = rPropCount;
// Tabelle fuer XExactName pflegen
rLowerToExactNameMap[ toLower( aPropName ) ] = aPropName;
// set-Methode merken
pAccess->checkInterfaceArraySize( pAccess->aInterfaceSeq2,
pInterfaces2, rPropCount );
pInterfaces2[ rPropCount ] = rxMethod_i;
// Art der Property merken
pMapTypeArray[ rPropCount ] = MAP_SETONLY;
pPropertyConceptArray[ rPropCount ] = METHODS;
pAccess->mnMethodPropCount++;
// Count pflegen
rPropCount++;
}
}
//********************************************************************
// 4. Methoden in die Gesamt-Sequence uebernehmen
// Wieviele Methoden muessen in die Method-Sequence?
sal_Int32 nExportedMethodCount = 0;
sal_Int32 nSupportedListenerCount = 0;
for( i = 0 ; i < nSourceMethodCount ; i++ )
{
if( pMethodTypes[ i ] != INVALID_METHOD )
{
nExportedMethodCount++;
}
if( pMethodTypes[ i ] == ADD_LISTENER_METHOD )
{
nSupportedListenerCount++;
}
}
// Sequences im Access-Objekt entsprechend aufbohren
pAccess->maAllMethodSeq.realloc( nExportedMethodCount + iAllExportedMethod );
pAccess->maMethodConceptSeq.realloc( nExportedMethodCount + iAllExportedMethod );
pAccess->maSupportedListenerSeq.realloc( nSupportedListenerCount + iAllSupportedListener );
// Methoden reinschreiben
Reference<XIdlMethod>* pDestMethods = pAccess->maAllMethodSeq.getArray();
sal_Int32* pMethodConceptArray = pAccess->maMethodConceptSeq.getArray();
Type* pListenerClassRefs = pAccess->maSupportedListenerSeq.getArray();
for( i = 0 ; i < nSourceMethodCount ; i++ )
{
if( pMethodTypes[ i ] != INVALID_METHOD )
{
// Methode ansprechen
const Reference<XIdlMethod>& rxMethod = pSourceMethods[i];
// Namen in Hashtable eintragen, wenn nicht schon bekannt
OUString aMethName2 = rxMethod->getName();
IntrospectionNameMap::iterator aIt = rMethodNameMap.find( aMethName2 );
if( aIt == rMethodNameMap.end() )
{
// Eintragen
rMethodNameMap[ aMethName2 ] = iAllExportedMethod;
// Tabelle fuer XExactName pflegen
rLowerToExactNameMap[ toLower( aMethName2 ) ] = aMethName2;
}
else
{
sal_Int32 iHashResult = (*aIt).second;
Reference<XIdlMethod> xExistingMethod = pDestMethods[ iHashResult ];
Reference< XIdlClass > xExistingMethClass =
xExistingMethod->getDeclaringClass();
Reference< XIdlClass > xNewMethClass = rxMethod->getDeclaringClass();
if( xExistingMethClass->equals( xNewMethClass ) )
continue;
}
pDestMethods[ iAllExportedMethod ] = rxMethod;
// Wenn kein Concept gesetzt wurde, ist die Methode "normal"
sal_Int32& rMethodConcept_i = pLocalMethodConcepts[ i ];
if( !rMethodConcept_i )
rMethodConcept_i = MethodConcept_NORMAL_IMPL;
pMethodConceptArray[ iAllExportedMethod ] = rMethodConcept_i;
iAllExportedMethod++;
}
if( pMethodTypes[ i ] == ADD_LISTENER_METHOD )
{
// Klasse des Listeners ermitteln
const Reference<XIdlMethod>& rxMethod = pSourceMethods[i];
// void als Default-Klasse eintragen
Reference<XIdlClass> xListenerClass = TypeToIdlClass( getCppuVoidType(), m_xSMgr );
// ALT: Reference<XIdlClass> xListenerClass = Void_getReflection()->getIdlClass();
// 1. Moeglichkeit: Parameter nach einer Listener-Klasse durchsuchen
// Nachteil: Superklassen muessen rekursiv durchsucht werden
Sequence< Reference<XIdlClass> > aParams = rxMethod->getParameterTypes();
const Reference<XIdlClass>* pParamArray2 = aParams.getConstArray();
Reference<XIdlClass> xEventListenerClass = TypeToIdlClass( getCppuType( (Reference<XEventListener>*) NULL ), m_xSMgr );
// ALT: Reference<XIdlClass> xEventListenerClass = XEventListener_getReflection()->getIdlClass();
sal_Int32 nParamCount = aParams.getLength();
sal_Int32 k;
for( k = 0 ; k < nParamCount ; k++ )
{
const Reference<XIdlClass>& rxClass = pParamArray2[k];
// Sind wir von einem Listener abgeleitet?
if( rxClass->equals( xEventListenerClass ) ||
isDerivedFrom( rxClass, xEventListenerClass ) )
{
xListenerClass = rxClass;
break;
}
}
// 2. Moeglichkeit: Namen der Methode auswerden
// Nachteil: geht nicht bei Test-Listenern, die es nicht gibt
//aMethName = rxMethod->getName();
//aListenerName = aMethName.Copy( 3, aMethName.Len()-8-3 );
//Reference<XIdlClass> xListenerClass = reflection->forName( aListenerName );
Type aListenerType( TypeClass_INTERFACE, xListenerClass->getName() );
pListenerClassRefs[ iAllSupportedListener ] = aListenerType;
iAllSupportedListener++;
}
}
// Wenn in diesem Durchlauf XInterface-Methoden
// dabei waren, diese zukuenftig ignorieren
if( bFoundXInterface )
bXInterfaceIsInvalid = sal_True;
delete[] pMethodTypes;
delete[] pLocalMethodConcepts;
}
// Super-Klasse(n) vorhanden? Dann dort fortsetzen
Sequence< Reference<XIdlClass> > aSuperClassSeq = xImplClass2->getSuperclasses();
// Zur Zeit wird nur von einer Superklasse ausgegangen
if( aSuperClassSeq.getLength() >= 1 )
{
xImplClass2 = aSuperClassSeq.getConstArray()[0];
OSL_ENSURE( xImplClass2.is(), "super class null" );
}
else
{
xImplClass2 = NULL;
}
}
}
// Anzahl der exportierten Methoden uebernehmen und Sequences anpassen
// (kann abweichen, weil doppelte Methoden erst nach der Ermittlung
// von nExportedMethodCount herausgeworfen werden)
sal_Int32& rMethCount = pAccess->mnMethCount;
rMethCount = iAllExportedMethod;
pAccess->maAllMethodSeq.realloc( rMethCount );
pAccess->maMethodConceptSeq.realloc( rMethCount );
// Groesse der Property-Sequences anpassen
pAccess->maAllPropertySeq.realloc( rPropCount );
pAccess->maPropertyConceptSeq.realloc( rPropCount );
pAccess->maMapTypeSeq.realloc( rPropCount );
// Ende der Schleife ueber alle vom ClassProvider angegebenen Klassen
}
}
// Bei structs Fields als Properties registrieren
else //if( eType == TypeClass_STRUCT )
{
// Ist es ein Interface oder eine struct?
//Reference<XIdlClass> xClassRef = aToInspectObj.getReflection()->getIdlClass();
Reference<XIdlClass> xClassRef = TypeToIdlClass( aToInspectObj.getValueType(), m_xSMgr );
if( !xClassRef.is() )
{
OSL_ENSURE( sal_False, "Can't get XIdlClass from Reflection" );
return pAccess;
}
// Felder holen
Sequence< Reference<XIdlField> > fields = xClassRef->getFields();
const Reference<XIdlField>* pFields = fields.getConstArray();
sal_Int32 nLen = fields.getLength();
for( i = 0 ; i < nLen ; i++ )
{
Reference<XIdlField> xField = pFields[i];
Reference<XIdlClass> xPropType = xField->getType();
OUString aPropName = xField->getName();
// Ist die PropertySequence gross genug?
pAccess->checkPropertyArraysSize
( pAllPropArray, pMapTypeArray, pPropertyConceptArray, rPropCount );
// In eigenes Property-Array eintragen
Property& rProp = pAllPropArray[ rPropCount ];
rProp.Name = aPropName;
rProp.Handle = rPropCount;
rProp.Type = Type( xPropType->getTypeClass(), xPropType->getName() );
FieldAccessMode eAccessMode = xField->getAccessMode();
rProp.Attributes = (eAccessMode == FieldAccessMode_READONLY ||
eAccessMode == FieldAccessMode_CONST)
? READONLY : 0;
//FieldAccessMode eAccessMode = xField->getAccessMode();
//rProp.Attributes = (eAccessMode == FieldAccessMode::READONLY || eAccessMode == CONST)
//? PropertyAttribute::READONLY : 0;
// Namen in Hashtable eintragen
rPropNameMap[ aPropName ] = rPropCount;
// Tabelle fuer XExactName pflegen
rLowerToExactNameMap[ toLower( aPropName ) ] = aPropName;
// Field merken
pAccess->checkInterfaceArraySize( pAccess->aInterfaceSeq1,
pInterfaces1, rPropCount );
pInterfaces1[ rPropCount ] = xField;
// Art der Property merken
pMapTypeArray[ rPropCount ] = MAP_FIELD;
pPropertyConceptArray[ rPropCount ] = ATTRIBUTES;
pAccess->mnAttributePropCount++;
// Count pflegen
rPropCount++;
}
}
// Property-Sequence auf die richtige Laenge bringen
pAccess->maAllPropertySeq.realloc( pAccess->mnPropCount );
return pAccess;
}
//*************************************************************************
Reference< XInterface > SAL_CALL ImplIntrospection_CreateInstance( const Reference< XMultiServiceFactory > & rSMgr )
throw( RuntimeException )
{
Reference< XInterface > xService = (OWeakObject*)(OComponentHelper*)new ImplIntrospection( rSMgr );
return xService;
}
}
extern "C"
{
//==================================================================================================
void SAL_CALL component_getImplementationEnvironment(
const sal_Char ** ppEnvTypeName, uno_Environment ** )
{
*ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
}
//==================================================================================================
sal_Bool SAL_CALL component_writeInfo( void *, void * pRegistryKey )
{
if (pRegistryKey)
{
try
{
Reference< XRegistryKey > xNewKey(
reinterpret_cast< XRegistryKey * >( pRegistryKey )->createKey(
OUString(RTL_CONSTASCII_USTRINGPARAM("/" IMPLEMENTATION_NAME "/UNO/SERVICES" )) ) );
const Sequence< OUString > & rSNL =
stoc_inspect::ImplIntrospection::getSupportedServiceNames_Static();
const OUString * pArray = rSNL.getConstArray();
for ( sal_Int32 nPos = rSNL.getLength(); nPos--; )
xNewKey->createKey( pArray[nPos] );
return sal_True;
}
catch (InvalidRegistryException &)
{
OSL_ENSURE( sal_False, "### InvalidRegistryException!" );
}
}
return sal_False;
}
//==================================================================================================
void * SAL_CALL component_getFactory(
const sal_Char * pImplName, void * pServiceManager, void * )
{
void * pRet = 0;
if (pServiceManager && rtl_str_compare( pImplName, IMPLEMENTATION_NAME ) == 0)
{
Reference< XSingleServiceFactory > xFactory( createOneInstanceFactory(
reinterpret_cast< XMultiServiceFactory * >( pServiceManager ),
OUString::createFromAscii( pImplName ),
stoc_inspect::ImplIntrospection_CreateInstance,
stoc_inspect::ImplIntrospection::getSupportedServiceNames_Static() ) );
if (xFactory.is())
{
xFactory->acquire();
pRet = xFactory.get();
}
}
return pRet;
}
}
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