Add CommandException to abstract cli return codes for errors

[signal-cli] / src / main / java / org / asamk / signal / commands / UnregisterCommand.java

diff --git a/src/main/java/org/asamk/signal/commands/UnregisterCommand.java b/src/main/java/org/asamk/signal/commands/UnregisterCommand.java
index 079070e6f8548ab84ff457cb3204aa911f7cca69..1846eba17b980104986b5b5349a95461c7e6c41b 100644 (file)
--- a/src/main/java/org/asamk/signal/commands/UnregisterCommand.java
+++ b/src/main/java/org/asamk/signal/commands/UnregisterCommand.java
@@ -3,6 +3,8 @@ package org.asamk.signal.commands;
 import net.sourceforge.argparse4j.inf.Namespace;
 import net.sourceforge.argparse4j.inf.Subparser;
 
+import org.asamk.signal.commands.exceptions.CommandException;
+import org.asamk.signal.commands.exceptions.IOErrorException;
 import org.asamk.signal.manager.Manager;
 
 import java.io.IOException;
@@ -15,13 +17,11 @@ public class UnregisterCommand implements LocalCommand {
     }
 
     @Override
-    public int handleCommand(final Namespace ns, final Manager m) {
+    public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
         try {
             m.unregister();
-            return 0;
         } catch (IOException e) {
-            System.err.println("Unregister error: " + e.getMessage());
-            return 3;
+            throw new IOErrorException("Unregister error: " + e.getMessage());
         }
     }
 }