/** Returns a sublist of enabled gateways for this dialing rule. */
public List<Gateway> getEnabledGateways() {
ArrayList<Gateway> enabled = new ArrayList<Gateway>(m_gateways.size());
for (Gateway gateway : m_gateways) {
if (gateway.isEnabled()) {
enabled.add(gateway);
}
}
return enabled;
}
@Override
public Transform[] getTransforms() {
CallPattern patternNormal = new CallPattern(StringUtils.EMPTY, CallDigits.VARIABLE_DIGITS);
String user = patternNormal.calculatePattern();
List<Gateway> gateways = getGateways();
List<Transform> transforms = new ArrayList<Transform>(gateways.size());
ForkQueueValue q = new ForkQueueValue(gateways.size());
for (Gateway gateway : gateways) {
FullTransform transform = new FullTransform();
transform.setUser(gateway.getCallPattern(user));
transform.setHost(gateway.getGatewayAddress());
String transport = gateway.getGatewayTransportUrlParam();
if (transport != null) {
transform.setUrlParams(transport);
}
String[] fieldParams = new String[] {q.getSerial()};
transform.setFieldParams(fieldParams);
transforms.add(transform);
}
return transforms.toArray(new Transform[transforms.size()]);
}
/**
* Attempts to apply standard transformations to patterns. It is used when generating
* authorization rules For example 9xxxx -> 7{digits} results in 97xxxx
*
* <p>Default implementation inserts gateway specific prefixes.
*/
public String[] getTransformedPatterns(Gateway gateway) {
String[] patterns = getPatterns();
String[] transformed = new String[patterns.length];
for (int i = 0; i < patterns.length; i++) {
if (gateway != null) {
transformed[i] = gateway.getCallPattern(patterns[i]);
} else {
transformed[i] = patterns[i];
}
}
return transformed;
}