|| sResourceKey == DESIGN_EXCEPTION_FILE_FORMAT_NOT_SUPPORT
	public String getLocalizedMessage( )	{		if ( sResourceKey == DESIGN_EXCEPTION_FILE_NOT_FOUND				|| sResourceKey == DESIGN_EXCEPTION_UNDEFINED_PROPERTY				|| sResourceKey == DESIGN_EXCEPTION_PROPERTY_IS_NOT_ENCRYPTABLE				|| sResourceKey == DESIGN_EXCEPTION_UNSUPPORTED_VERSION				|| sResourceKey == DESIGN_EXCEPTION_VIRTUAL_PARENT_NOT_FOUND )		{			assert oaMessageArguments.length == 1;			return ModelMessages.getMessage( sResourceKey, oaMessageArguments );		}		else if ( sResourceKey == DESIGN_EXCEPTION_INVALID_ELEMENT_ID				|| sResourceKey == DESIGN_EXCEPTION_DUPLICATE_ELEMENT_ID				)		{			assert oaMessageArguments.length == 2;			return ModelMessages.getMessage( sResourceKey, oaMessageArguments );		}		else if ( sResourceKey == DESIGN_EXCEPTION_INCONSISTENT_TEMPLATE_ELEMENT_TYPE )		{			assert oaMessageArguments.length == 2;			return ModelMessages.getMessage( sResourceKey, oaMessageArguments );		}		else if ( sResourceKey == DESIGN_EXCEPTION_MISSING_TEMPLATE_PARAMETER_DEFAULT )		{			assert oaMessageArguments.length == 1;			return ModelMessages.getMessage( sResourceKey, oaMessageArguments );		}		return ModelMessages.getMessage( sResourceKey );	}