/**
* Acquisisce il nome della relazione
*
*/
RelationshipDialog relationshipNameDialog = new RelationshipDialog(sourceBeanName, "N", targetBeanName, "N",sourceCompilationUnit,targetCompilationUnit);
relationshipNameDialog.pack();
relationshipNameDialog.setLocationRelativeTo(null);
relationshipNameDialog.setVisible(true);
directRelationshipName = relationshipNameDialog.getDirectRelationshipName();
reverseRelationshipName = relationshipNameDialog.getReverseRelationshipName();