private int run(String[] command) throws BuildException {
Execute exe = new Execute(new LogStreamHandler(this, Project.MSG_INFO, Project.MSG_WARN), null);
exe.setAntRun(project);
exe.setWorkingDirectory(dir);
exe.setCommandline(command);
try {
return exe.execute();
} catch (IOException e) {
throw new BuildException(e, location);
}
}
public void execute() throws BuildException {
validateAttributes();
// TODO: use ANTLR to parse the grammer file to do this.
if (target.lastModified() > getGeneratedFile().lastModified()) {
commandline.createArgument().setValue("-o");
commandline.createArgument().setValue(outputDirectory.toString());
commandline.createArgument().setValue(target.toString());
if (fork) {
log("Forking " + commandline.toString(), Project.MSG_VERBOSE);
int err = run(commandline.getCommandline());
if (err == 1) {
throw new BuildException("ANTLR returned: " + err, location);
}
} else {
Execute.runCommand(this, commandline.getCommandline());
}
}
}