fs34c: #i117625# when assigning events, only throw if there is an invalid type given, *not* if the type is correct, but the sequence is merely empty
* found as LGPLv3-only fix at svn rev 1172123 (http://svn.apache.org/viewvc?view=revision&revision=1172123)
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3 changed files with 23 additions and 2 deletions
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@ -118,6 +118,14 @@ namespace comphelper
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impl_assign( ::com::sun::star::uno::Sequence< ::com::sun::star::beans::NamedValue >() );
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}
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/** determines whether or not named values can be extracted from the given value
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@return
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<TRUE/> if and only if the given <code>Any</code> contains a <code>NamedValue</code>, a
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<code>PropertyValue</code>, or a sequence thereof.
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*/
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static bool canExtractFrom( ::com::sun::star::uno::Any const & i_value );
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/// returns the number of elements in the collection
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size_t size() const;
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@ -127,6 +127,19 @@ namespace comphelper
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}
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//--------------------------------------------------------------------
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bool NamedValueCollection::canExtractFrom( ::com::sun::star::uno::Any const & i_value )
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{
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Type const & aValueType = i_value.getValueType();
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if ( aValueType.equals( ::cppu::UnoType< PropertyValue >::get() )
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|| aValueType.equals( ::cppu::UnoType< NamedValue >::get() )
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|| aValueType.equals( ::cppu::UnoType< Sequence< PropertyValue > >::get() )
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|| aValueType.equals( ::cppu::UnoType< Sequence< NamedValue > >::get() )
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)
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return true;
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return false;
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}
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//--------------------------------------------------------------------
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NamedValueCollection& NamedValueCollection::merge( const NamedValueCollection& _rAdditionalValues, bool _bOverwriteExisting )
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{
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for ( NamedValueRepository::const_iterator namedValue = _rAdditionalValues.m_pImpl->aValues.begin();
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@ -84,10 +84,10 @@ void SAL_CALL SfxEvents_Impl::replaceByName( const OUSTRING & aName, const ANY &
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{
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if ( maEventNames[i] == aName )
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{
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const ::comphelper::NamedValueCollection aEventDescriptor( rElement );
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// check for correct type of the element
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if ( rElement.hasValue() && aEventDescriptor.empty() )
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if ( !::comphelper::NamedValueCollection::canExtractFrom( rElement ) )
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throw ILLEGALARGUMENTEXCEPTION();
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::comphelper::NamedValueCollection const aEventDescriptor( rElement );
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// create Configuration at first, creation might call this method also and that would overwrite everything
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// we might have stored before!
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