Refactor output writers

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

diff --git a/src/main/java/org/asamk/signal/commands/UnblockCommand.java b/src/main/java/org/asamk/signal/commands/UnblockCommand.java
index 6e067ee5399852c719703bc5ca0613bc7d9a5d59..412a904f934bb45d93265e45c935d97f9a77e4f8 100644 (file)
--- a/src/main/java/org/asamk/signal/commands/UnblockCommand.java
+++ b/src/main/java/org/asamk/signal/commands/UnblockCommand.java
@@ -3,8 +3,11 @@ package org.asamk.signal.commands;
 import net.sourceforge.argparse4j.inf.Namespace;
 import net.sourceforge.argparse4j.inf.Subparser;
 
+import org.asamk.signal.OutputWriter;
 import org.asamk.signal.commands.exceptions.CommandException;
+import org.asamk.signal.commands.exceptions.UserErrorException;
 import org.asamk.signal.manager.Manager;
+import org.asamk.signal.manager.NotMasterDeviceException;
 import org.asamk.signal.manager.groups.GroupIdFormatException;
 import org.asamk.signal.manager.groups.GroupNotFoundException;
 import org.asamk.signal.util.Util;
@@ -16,11 +19,13 @@ public class UnblockCommand implements LocalCommand {
 
     private final static Logger logger = LoggerFactory.getLogger(UnblockCommand.class);
 
-    @Override
-    public void attachToSubparser(final Subparser subparser) {
+    public UnblockCommand(final OutputWriter outputWriter) {
+    }
+
+    public static void attachToSubparser(final Subparser subparser) {
+        subparser.help("Unblock the given contacts or groups (messages will be received again)");
         subparser.addArgument("contact").help("Contact number").nargs("*");
         subparser.addArgument("-g", "--group").help("Group ID").nargs("*");
-        subparser.help("Unblock the given contacts or groups (messages will be received again)");
     }
 
     @Override
@@ -30,6 +35,8 @@ public class UnblockCommand implements LocalCommand {
                 m.setContactBlocked(contactNumber, false);
             } catch (InvalidNumberException e) {
                 logger.warn("Invalid number: {}", contactNumber);
+            } catch (NotMasterDeviceException e) {
+                throw new UserErrorException("This command doesn't work on linked devices.");
             }
         }