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INTEGRATION: CWS unotlc (1.17.16); FILE MERGED

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2004/07/12 13:32:27 dbo 1.17.16.1: #i20303# compatibility type checks upon insertion of providers
This commit is contained in:
Oliver Bolte 2004-08-12 11:18:59 +00:00
parent e4feef9aa8
commit 1a77923555
1 changed files with 91 additions and 2 deletions
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93
stoc/source/tdmanager/tdmgr.cxx
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@ -2,9 +2,9 @@
*
* $RCSfile: tdmgr.cxx,v $
*
* $Revision: 1.17 $
* $Revision: 1.18 $
*
* last change: $Author: obo $ $Date: 2004-06-04 02:34:15 $
* last change: $Author: obo $ $Date: 2004-08-12 12:18:59 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@ -113,6 +113,7 @@ using namespace std;
using namespace cppu;
using namespace rtl;
using namespace osl;
using namespace com::sun::star;
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::reflection;
@ -462,6 +463,7 @@ sal_Bool SAL_CALL ManagerImpl::has( const Any & rElement )
}
return sal_False;
}
//__________________________________________________________________________________________________
void SAL_CALL ManagerImpl::insert( const Any & rElement )
throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::container::ElementExistException, ::com::sun::star::uno::RuntimeException)
@ -481,6 +483,93 @@ void SAL_CALL ManagerImpl::insert( const Any & rElement )
OUString( RTL_CONSTASCII_USTRINGPARAM("provider already inserted!") ),
(XWeak *)(OWeakObject *)this );
}
if (! _aProviders.empty())
{
// check whether all types are compatible, if possible:
Reference<reflection::XTypeDescriptionEnumerationAccess> xTDEnumAccess(
xElem, UNO_QUERY );
OSL_ENSURE( xTDEnumAccess.is(),
"### providers ought to implement "
"reflection::XTypeDescriptionEnumerationAccess!" );
if (xTDEnumAccess.is())
{
try
{
TypeClass ar [] = {
TypeClass_ENUM, TypeClass_TYPEDEF, TypeClass_SEQUENCE,
TypeClass_STRUCT, TypeClass_EXCEPTION,
/* TypeClass_UNION, TypeClass_ARRAY not supported */
TypeClass_INTERFACE,
TypeClass_SERVICE,
TypeClass_INTERFACE_METHOD, TypeClass_INTERFACE_ATTRIBUTE,
TypeClass_PROPERTY, TypeClass_CONSTANT, TypeClass_CONSTANTS,
TypeClass_SINGLETON
};
Reference<reflection::XTypeDescriptionEnumeration> xTDEnum(
xTDEnumAccess->createTypeDescriptionEnumeration(
OUString() /* all modules */,
Sequence<TypeClass>( ar, ARLEN(ar) ),
reflection::TypeDescriptionSearchDepth_INFINITE ) );
while (xTDEnum->hasMoreElements())
{
Reference<reflection::XTypeDescription> xNewTD;
try
{
xNewTD = xTDEnum->nextTypeDescription();
}
catch (container::NoSuchElementException & exc)
{
throw lang::IllegalArgumentException(
OUSTR("NoSuchElementException occured: ") +
exc.Message, static_cast<OWeakObject *>(this),
-1 /* unknown */ );
}
try
{
OUString newName( xNewTD->getName() );
Reference<reflection::XTypeDescription> xExistingTD(
getByHierarchicalName( newName ), UNO_QUERY );
OSL_ASSERT( xExistingTD.is() );
// existing, check whether compatible:
if (xExistingTD.is())
{
try
{
check( xNewTD, xExistingTD );
}
catch (IncompatibleTypeException & exc)
{
throw lang::IllegalArgumentException(
OUSTR("Rejecting types due to "
"incompatibility! ") + exc.m_cause,
static_cast<OWeakObject *>(this), 0 );
}
}
}
catch (container::NoSuchElementException &)
{
// type not in: ok
}
}
}
catch (reflection::NoSuchTypeNameException & exc)
{
throw lang::IllegalArgumentException(
OUSTR("NoSuchTypeNameException occured: ") + exc.Message,
static_cast<OWeakObject *>(this), -1 /* unknown */ );
}
catch (reflection::InvalidTypeNameException & exc)
{
throw lang::IllegalArgumentException(
OUSTR("InvalidTypeNameException occured: ") + exc.Message,
static_cast<OWeakObject *>(this), -1 /* unknown */ );
}
}
}
_aProviders.push_back( xElem );
Reference< XComponent > xComp( xElem, UNO_QUERY );
if (xComp.is())