@Override
public String interpreter(NodeList carries, String helpers, JangodInterpreter interpreter)
throws InterpretException {
String[] helper = new HelperStringTokenizer(helpers).allTokens();
if (helper.length < 2 || helper.length > 3) {
throw new InterpretException("Tag 'set' expects 2 or 3 helper >>> " + helper.length);
}
String scope = SCOPE_TOP;
if (helper.length == 3) {
scope = helper[2].toLowerCase();
}
Object value = VariableFilter.compute(helper[1], interpreter);
if (SCOPE_TOP.equals(scope)) {
interpreter.assignRuntimeScope(helper[0], value, 1);
} else {
interpreter.assignRuntimeScope(helper[0], value);
}
return Constants.STR_BLANK;
}
@Override
public Object filter(Object object, JangodInterpreter interpreter, String... arg)
throws InterpretException {
if (object == null) {
return false;
}
if (object instanceof Number) {
if (arg.length != 1) {
throw new InterpretException("filter divisible expects 1 arg >>> " + arg.length);
}
long factor = Long.valueOf(interpreter.resolveString(arg[0]));
long value = ((Number) object).longValue();
if (value % factor == 0) {
return true;
}
}
return false;
}