/**
* Logic Operation on founding a Closing parenthesis
*
* @param pil
* @throws NotNumberException
* @throws NotBooleanException
* @throws EmptyListException
* @throws NotTheSameInstanceException
* @throws NullObjectsInTheArrayException
*/
@SuppressWarnings("incomplete-switch")
private static void doLogicOperation(List<Object> pil)
throws NotNumberException, NotBooleanException, EmptyListException,
NotTheSameInstanceException, NullObjectsInTheArrayException {
List<Object> operands = new ArrayList<Object>();
List<Object> operators = new ArrayList<Object>();
Object o = pull(pil);
while (CommonDifferentTests.areDifferentWhateverClass(o, LogicOperationOperators.OP)) {
if (CommonClassTests.isBoolean(o)) operands.add(o);
if (o instanceof LogicOperationOperators) operators.add(o);
o = pull(pil);
}
while (CommonMathTests.ADifferentFromB(operators.size(), 0)) {
LogicOperationOperators op = (LogicOperationOperators) pull(operators);
Object o1 = pull(operands);
Object o2 = pull(operands);
switch (op) {
case AND:
operands.add(CommonLogicTests.and(o1, o2));
break;
case OR:
operands.add(CommonLogicTests.or(o1, o2));
break;
}
}
pil.add(operands.get(0));
}
/**
* Pull an element from a list<br>
* <i>return and remove the latest element</i>
*
* @param list
* @return
*/
private static Object pull(List<Object> list) {
Object o = list.get(list.size() - 1);
list.remove(list.size() - 1);
return o;
}