case INSTALL_ROOT:
InstallRoot installRoot = (InstallRoot) u;
System.out.println("\t+ROOT {id: " + installRoot.getId() + ", type: " + installRoot.getUpdateType() + "}");
break;
case INSTALL_FIELD:
InstallField installField = (InstallField) u;
System.out.println("\t+ {parentId: " + installField.getParentId() + ", id: " + installField.getId() + ", name: \"" + installField.getName() + "\", type: " + installField.getUpdateType() + "}");
break;
case INSTALL_INDEX:
InstallIndex installIndex = (InstallIndex) u;
System.out.println("\t+ {parentId: " + installIndex.getParentId() + ", id: " + installIndex.getId() + ", index: " + installIndex.getIndex() + ", type: " + installIndex.getUpdateType() + "}");
break;