protected TransformerImpl(Translet translet, Properties outputProperties, int indentNumber, boolean oldOutputSystem)
protected TransformerImpl(Properties outputProperties, int indentNumber, TransformerFactoryImpl tfactory)
    protected TransformerImpl(Translet translet, Properties outputProperties,	int indentNumber, boolean oldOutputSystem)     {	_translet = (AbstractTranslet) translet;	_properties = createOutputProperties(outputProperties);	_oldOutputSystem = oldOutputSystem;	_propertiesClone = (Properties) _properties.clone();	_indentNumber = indentNumber;    }