Add command control via named pipe

[kaka/cakelight.git] / src / kaka / cakelight / Console.java

diff --git a/src/kaka/cakelight/Console.java b/src/kaka/cakelight/Console.java
index cf72cce..f32ba98 100644 (file)
--- a/src/kaka/cakelight/Console.java
+++ b/src/kaka/cakelight/Console.java
@@ -11,18 +11,18 @@ import java.util.Map;
 public class Console extends Thread {
     private CakeLight cakelight;
     private Configuration config;
-    private BufferedReader reader;
     private Map<String, Command> commands = new HashMap<>();
     private List<Command> commandList = new ArrayList<>();
 
-    public static void start(CakeLight cakelight, Configuration config) {
-        new Console(cakelight, config).start();
+    public static Console start(CakeLight cakelight, Configuration config) {
+       Console console = new Console(cakelight, config);
+       console.start();
+       return console;
     }
 
     private Console(CakeLight cakelight, Configuration config) {
         this.cakelight = cakelight;
        this.config = config;
-       reader = new BufferedReader(new InputStreamReader(System.in));
        register(new HelpCommand());
        register(Commands.quit());
        register(Commands.video());
@@ -70,28 +70,32 @@ public class Console extends Thread {
     @Override
     public void run() {
         while (true) {
-            System.out.print("> ");
-            try {
-                String input = reader.readLine();
-               String[] splitInput = input.split("\\s+", 2);
-               String name = splitInput[0];
-               String[] args = splitInput.length == 2
-                       ? splitInput[1].split("\\s+")
-                       : new String[]{};
-
-               Command cmd = commands.get(name);
-               if (cmd != null) {
-                   cmd.activate(this, args);
-               } else {
-                   out("no command named '" + name + "'");
-               }
-            } catch (IOException e) {
-                System.out.println("Error reading from command line");
-                break;
-            }
+           System.out.print("> ");
+           try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {
+               String input = reader.readLine();
+               handleInput(input);
+           } catch (IOException e) {
+               System.out.println("Error reading from command line");
+               break;
+           }
         }
     }
 
+    void handleInput(String input) {
+       String[] splitInput = input.split("\\s+", 2);
+       String name = splitInput[0];
+       String[] args = splitInput.length == 2
+               ? splitInput[1].split("\\s+")
+               : new String[]{};
+
+       Command cmd = commands.get(name);
+       if (cmd != null) {
+           cmd.activate(this, args);
+       } else {
+           out("no command named '" + name + "'");
+       }
+    }
+
     void out(String text) {
        System.out.println("(" + text + ")");
     }