/** Append error message */
protected void addError(String errMsg) {
if (errMsg != null) {
if (error == null) error = "";
error += errMsg;
if (task != null) task.setErrorMsg(error);
}
}
/** Finished executing a command, update states, notify */
protected void execDone() {
stateDone();
if (task != null) {
task.setExitValue(exitValue);
if (notifyTaskState != null)
notifyTaskState.taskFinished(task, null); // Notify end of execution
}
}
/** Kill a process */
public void kill() {
if (debug) log("Process killed");
killCmd();
// Notify end of execution
if (task != null) {
task.setExitValue(Task.EXITCODE_KILLED);
if (notifyTaskState != null) notifyTaskState.taskFinished(task, TaskState.KILLED);
}
}
/** Error while trying to 'exec' of a command, update states */
protected void execError(Throwable t, TaskState taskState, int exitCode) {
stateDone();
exitValue = exitCode;
addError(t != null ? t.getMessage() : null);
if (debug && t != null) t.printStackTrace();
if (task != null) {
task.setExitValue(exitCode);
if (notifyTaskState != null) notifyTaskState.taskFinished(task, taskState);
}
}