public boolean execute() throws BuildException {
javac.log(
"Note that you may see messages about skipping *.aj files above. "
+ "These messages can be ignored as these files are handled directly by "
+ "ajc. Similarly, the messages below about skipping *.java files can be ignored.",
Project.MSG_INFO);
// javac task spits out messages that it
if (null == javac) {
throw new IllegalStateException("null javac");
}
if (!((Boolean) inSelfCall.get()).booleanValue() && afterCleaningDirs()) {
// if we are not re-calling ourself and we cleaned dirs,
// then re-call javac to get the list of all source files.
inSelfCall.set(Boolean.TRUE);
javac.execute();
// javac re-invokes us after recalculating file list
} else {
try {
AjcTask ajc = new AjcTask();
String err = ajc.setupAjc(javac);
if (null != err) {
throw new BuildException(err, javac.getLocation());
}
addAJFiles(ajc);
IMessageHolder handler = new MessageHandler();
ajc.setMessageHolder(handler);
String logFile = null;
String[] args = javac.getCurrentCompilerArgs();
for (int i = 0; i < args.length; i++) {
if (args[i].equals("-log") && args.length > i) {
logFile = args[i + 1];
ajc.setLog(new File(logFile));
break;
}
}
ajc.execute();
// if log file is used, this message handler will never show any errors
IMessage[] messages = handler.getMessages(IMessage.ERROR, true);
if (messages != IMessage.RA_IMessage && logFile != null) {
// log messages
String msg = "Compilation has errors or warnings. Log is available in " + logFile;
javac.log(msg, Project.MSG_INFO);
return false;
} else {
return ajc.wasCompilationSuccessful();
}
} finally {
inSelfCall.set(Boolean.FALSE);
}
}
return true;
}
/** @param ajc */
private void addAJFiles(AjcTask ajc) {
ajc.addFiles(getAJFiles());
}
