@Validate
public void start() {
try (IBehaviorConnection<ICommandManager> commandBC =
BEHAVIORS.getBehaviorConnection(ICommandManager.class).get()) {
LOG.debug("Registering application commands.");
ICommandManager cm = commandBC.getBehavior();
_quitCommand =
cm.registerHandler(
"q",
(BufferWindow window, String[] argv) -> {
try (IBehaviorConnection<IApplication> applicationBC =
BEHAVIORS.getBehaviorConnection(IApplication.class).get()) {
applicationBC.getBehavior().popPrimaryWindow();
} catch (Exception e) {
LOG.error("Couldn't shut down gracefully.", e);
System.exit(-1);
}
});
_openCommand = cm.registerHandler("e", new OpenFileCommand());
_saveCommand =
cm.registerHandler(
"w",
(BufferWindow window, String[] argv) -> {
try {
window.getBuffer().save();
window.getCommandController().setCommandFeedback("Saved file.");
} catch (Exception e) {
window.getCommandController().setCommandFeedback("Couldn't save.");
}
});
_shellCommand = cm.registerHandler("r", new ShellCommandHandler());
} catch (Exception e) {
LOG.error("Couldn't start application commands: ", e);
}
}
@Invalidate
public void stop() {
Future<IBehaviorConnection<ICommandManager>> commandBCF =
BEHAVIORS.getBehaviorConnection(ICommandManager.class);
if (!commandBCF.isDone()) {
LOG.debug("Could not unregister as registering ");
return;
}
try (IBehaviorConnection<ICommandManager> commandBC = commandBCF.get()) {
LOG.debug("Unregistering application commands.");
ICommandManager cm = commandBC.getBehavior();
cm.removeHandler(_quitCommand);
cm.removeHandler(_openCommand);
cm.removeHandler(_saveCommand);
cm.removeHandler(_shellCommand);
} catch (Exception e) {
LOG.error("Couldn't stop application commands: ", e);
}
}