private void checkValueCount(ConfigurationProperty p, List<String> values)
throws InterpreterPropertyException {
if (values.size() < p.getMinValueCount()) {
throw new InterpreterPropertyException(
"At least " + p.getMinValueCount() + " value(s) must be supplied for the property " + p);
} else if (values.size() > p.getMaxValueCount()) {
throw new InterpreterPropertyException(
"At most " + p.getMaxValueCount() + " value(s) must be supplied for the property " + p);
}
}
private void checkValues(ConfigurationProperty p, List<String> values)
throws InterpreterPropertyException {
Pattern pattern = Pattern.compile(p.getValidatingExpression());
for (String value : values) {
Matcher m = pattern.matcher(value);
if (!m.matches()) {
throw new InterpreterPropertyException(
"Could not parse the value for interpreter property "
+ p
+ " expected to be in the form "
+ p.getExample());
}
}
}
private void mergeValues(
List<String> valuesFromSource, ConfigurationProperty p, List<String> vals) {
switch (p.getPropertySourceMode()) {
case APPEND:
vals.addAll(valuesFromSource);
break;
case OVERRIDE:
vals.clear();
vals.addAll(valuesFromSource);
break;
default:
throw new UnsupportedOperationException("Unknown source mode " + p.getPropertySourceMode());
}
}
private void checkIfMandatory(
Map<ConfigurationProperty, List<String>> results, ConfigurationProperty p)
throws InterpreterPropertyException {
if (p.isMandatory() && !results.containsKey(p)) {
throw new InterpreterPropertyException(
"Mandatory property "
+ p
+ " was not set. "
+ "You can set this property with the -"
+ p.getSwitchName()
+ " switch, "
+ "the -"
+ p.getSwitchShortName()
+ " switch or the "
+ p.getSystemProperty()
+ " system property");
}
}
