@Override
public void onTextAvailable(ProcessEvent event, Key outputType) {
String text = event.getText();
if (outputType == ProcessOutputTypes.STDERR) {
output.append(text);
// We loop until the state stabilizes
State lastState;
do {
lastState = state;
switch (state) {
case WAITING:
{
Matcher matcher = matcher(DIAGNOSTIC_PATTERN);
if (find(matcher)) {
currentCompilerMessage = new CompilerMessage();
currentCompilerMessage.setMessageCategoryFromString(matcher.group(1));
state = State.ATTRIBUTES;
}
break;
}
case ATTRIBUTES:
{
Matcher matcher = matcher(ATTRIBUTE_PATTERN);
int indexDelta = 0;
while (matcher.find()) {
handleSkippedOutput(
output.subSequence(
firstUnprocessedIndex + indexDelta,
firstUnprocessedIndex + matcher.start()));
currentCompilerMessage.setAttributeFromStrings(
matcher.group(1), matcher.group(2));
indexDelta = matcher.end();
}
firstUnprocessedIndex += indexDelta;
Matcher endMatcher = matcher(OPEN_TAG_END_PATTERN);
if (find(endMatcher)) {
state = State.MESSAGE;
}
break;
}
case MESSAGE:
{
Matcher matcher = matcher(MESSAGE_PATTERN);
if (find(matcher)) {
currentCompilerMessage.setMessage(matcher.group(1));
currentCompilerMessage.reportTo(compileContext);
state = State.WAITING;
}
break;
}
}
} while (state != lastState);
} else {
compileContext.addMessage(INFORMATION, text, "", -1, -1);
}
}
@Override
public void processTerminated(ProcessEvent event) {
if (firstUnprocessedIndex < output.length()) {
handleSkippedOutput(output.substring(firstUnprocessedIndex).trim());
}
int exitCode = event.getExitCode();
// 0 is normal, 1 is "errors found" — handled by the messages above
if (exitCode != 0 && exitCode != 1) {
compileContext.addMessage(
ERROR, "Compiler terminated with exit code: " + exitCode, "", -1, -1);
}
}