// TODO Refactor this with all the equipment tests.
@Override
public int passes(final Prerequisite prereq, final CharacterDisplay display, CDOMObject source)
throws PrerequisiteException {
final int number;
try {
number = Integer.parseInt(prereq.getOperand());
} catch (NumberFormatException e) {
throw new PrerequisiteException(
LanguageBundle.getFormattedString(
"PreItem.error.bad_operand", prereq.toString())); // $NON-NLS-1$
}
int runningTotal = 0;
if (display.hasEquipment()) {
// Work out exactlywhat we are going to test.
final String aString = prereq.getKey();
List<String> typeList = null;
if (aString.startsWith(Constants.LST_TYPE_EQUAL)
|| aString.startsWith(Constants.LST_TYPE_DOT)) {
String stripped = aString.substring(Constants.SUBSTRING_LENGTH_FIVE);
typeList = CoreUtility.split(stripped, '.');
}
for (Equipment eq : display.getEquipmentSet()) {
if (typeList != null) {
// Check to see if the equipment matches
// all of the types in the requested list;
boolean bMatches = true;
for (int i = 0, x = typeList.size(); i < x; ++i) {
if (!eq.isType(typeList.get(i))) {
bMatches = false;
break;
}
}
if (bMatches) {
runningTotal++;
}
} else { // not a TYPE string
final String eqName = eq.getName().toUpperCase();
if (aString.indexOf('%') >= 0) {
// handle wildcards (always assume
// they end the line)
final int percentPos = aString.indexOf('%');
final String substring = aString.substring(0, percentPos).toUpperCase();
if ((eqName.startsWith(substring))) {
++runningTotal;
break;
}
} else if (eqName.equalsIgnoreCase(aString)) {
// just a straight String compare
++runningTotal;
break;
}
}
}
}
runningTotal = prereq.getOperator().compare(runningTotal, number);
return countedTotal(prereq, runningTotal);
}
