/**
* Interface method implementation. Reads and processes commands sent to the service proxy.
* Expects data in the command protocol defined in the class summary. Discards commands that do
* not have a {@link TaskHandler} mapping.
*
* @see
* org.jboss.netty.channel.SimpleChannelUpstreamHandler#handleUpstream(org.jboss.netty.channel.ChannelHandlerContext,
* org.jboss.netty.channel.ChannelEvent)
*/
public void handleUpstream(ChannelHandlerContext ctx, ChannelEvent event) throws Exception {
if (MessageEvent.class.isAssignableFrom(event.getClass())) {
CommandInterpreter commandInterpreter = new CommandInterpreter();
CommandInterpreter.ProxyCommand readCommand =
commandInterpreter.readCommand((MessageEvent) event);
LOGGER.debug("Read Command : " + readCommand);
String pool = readCommand.getCommandParams().get("pool");
TaskHandlerExecutor executor;
// Try to execute command using ThreadPool, if "pool" is found in the command, else the
// command name
if (pool != null) {
executor = this.repository.get(readCommand.getCommand(), pool);
} else {
executor = this.repository.get(readCommand.getCommand(), readCommand.getCommand());
}
executor.setParams(readCommand.getCommandParams());
executor.setData(readCommand.getCommandData());
try {
TaskResult result = executor.execute();
LOGGER.debug("The output is: " + result);
// write the results to the channel output
commandInterpreter.writeCommandExecutionResponse(ctx, event, result);
} catch (Exception e) {
LOGGER.error("Error in executing command/fallBack : " + readCommand, e);
throw new RuntimeException("Error in executing command : " + readCommand, e);
}
}
super.handleUpstream(ctx, event);
}
@Override
public void onAccessibilityEvent(AccessibilityEvent accessibilityEvent) {
try {
if (!PreferenceManager.getDefaultSharedPreferences(this).getBoolean("usexposed", false)) {
AccessibilityNodeInfo ani = accessibilityEvent.getSource();
String command = accessibilityNodeInfoRecursion(ani);
if (command != null) {
if ((lastCommand + timeOut) < accessibilityEvent.getEventTime()
&& CommandInterpreter.interpret(this, command, true)) {
lastCommand = accessibilityEvent.getEventTime();
}
Log.v("command", command);
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
public boolean handleKey(char c) throws CommandException {
return interpret.handleKey(c);
}
