/** Updates outputs based on current pattern's group settings. */
private void updateOutputs() {
for (int i = 1; i <= pattern.numberOfGroups(); i++) {
// try to find output field
int outputFieldIdx = i + 1;
final String outName = (pattern.groupName(i) != null ? pattern.groupName(i) : "g" + i);
OutputField outField = null;
if (outputFieldIdx < getOutputFields().size()) {
outField = getOutputFields().get(outputFieldIdx);
} else {
outField = new OutputField(outName, "output for group " + i, false, IPATranscript.class);
putField(outField);
}
outField.setKey(outName);
}
// remove extras
for (int i = pattern.numberOfGroups() + 2; i < getOutputFields().size(); i++) {
removeField(getOutputFields().get(i));
}
// // add a new output field for each group
// // in our pattern
// for(int gIdx = 1; gIdx <= pattern.numberOfGroups(); gIdx++) {
// String outputName =
// (pattern.groupName(gIdx) != null ? pattern.groupName(gIdx) : "g" + gIdx);
// OutputField groupOut =
// new OutputField(outputName, "Content of group " + gIdx + ". Valid only if matches is
// true",
// false, IPATranscript.class);
// super.putField(groupOut);
// }
}
@Override
public Properties getSettings() {
final Properties retVal = new Properties();
if (pattern != null) {
retVal.setProperty(PHONEX_KEY, pattern.pattern());
}
return retVal;
}
@Override
public void operate(OpContext arg0) throws ProcessingException {
// get input
IPATranscript transcript = IPATranscript.class.cast(arg0.get(ipaInput));
// create a new matcher
PhonexMatcher matcher = pattern.matcher(transcript);
if (matcher.matches()) {
// set matches output
arg0.put(matchesOut, Boolean.TRUE);
arg0.put(g0Out, new IPATranscript(matcher.group(0)));
for (int gIdx = 1; gIdx <= pattern.numberOfGroups(); gIdx++) {
String outputName =
(pattern.groupName(gIdx) != null ? pattern.groupName(gIdx) : "g" + gIdx);
arg0.put(outputName, new IPATranscript(matcher.group(gIdx)));
}
}
}
/**
* Set (and compile) phonex expression.
*
* @param phonex
* @throws PhonexPatternException if the given phonex is not valid
*/
@Override
public void setPhonex(String phonex) throws PhonexPatternException {
pattern = PhonexPattern.compile(phonex);
if (pattern != null) updateOutputs();
}
@Override
public String getPhonex() {
String retVal = "";
if (pattern != null) retVal = pattern.pattern();
return retVal;
}