/**
* @param cfg
* <ul>
* <li>sequencer - a sequencer used to store counters
* <li>unset - space delimited list of fields to be unset
* <li>valid - space delimited list of valid fields
* <li>comma delimited list of fields to be unset when applying filter
* <li>xzy - property named "xyz"
* </ul>
*/
public void setConfiguration(Configuration cfg) throws ConfigurationException {
this.cfg = cfg;
try {
String seqName = cfg.get("sequencer", null);
unsetFields = ISOUtil.toIntArray(cfg.get("unset", ""));
validFields = ISOUtil.toIntArray(cfg.get("valid", ""));
if (seqName != null) {
seq = (Sequencer) NameRegistrar.get("sequencer." + cfg.get("sequencer"));
} else if (seq == null) {
seq = new VolatileSequencer();
}
} catch (NameRegistrar.NotFoundException e) {
throw new ConfigurationException(e);
}
}
private void applyProps(ISOMsg m) throws ISOException {
int maxField = m.getMaxField();
for (int i = 0; i <= maxField; i++) {
Object o = null;
if (m.hasField(i)) o = m.getValue(i);
if (o instanceof String) {
String value = (String) o;
if (value.length() == 0) continue;
if (value.equalsIgnoreCase("$date"))
m.set(new ISOField(i, ISODate.getDateTime(new Date())));
else if ((value.toLowerCase().startsWith("$date")) && value.contains("GMT")) {
String zoneID = value.substring(value.indexOf("GMT"));
m.set(new ISOField(i, ISODate.getDateTime(new Date(), TimeZone.getTimeZone(zoneID))));
} else if (value.charAt(0) == '#')
m.set(new ISOField(i, ISOUtil.zeropad(Integer.toString(seq.get(value.substring(1))), 6)));
else if (value.charAt(0) == '$') {
String p = cfg.get(value.substring(1), null);
if (p != null) m.set(new ISOField(i, p));
}
}
}
}