{
this.logger.info ("ConverterXmlTree initialized successfully.");
this.logger.info ("ConverterXmlTree [Inizio] Conversione XML ---> Tree");
context.instantiator=new XMLTreeInstantiator();
try {
context.tree_in_1 = context.instantiator.instantiate(context.Xml, context.schema);
context.collection_out = context.tree_in_1.getVertices();
context.iterator_out = context.collection_out.iterator();