Use new threads API

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

diff --git a/src/main/java/org/asamk/signal/commands/JoinGroupCommand.java b/src/main/java/org/asamk/signal/commands/JoinGroupCommand.java
index 3c3562ae4f97791927c84bdbf4954261d07f4935..7a5b2601f3057fb1884a3e4eee33ff9de7e5224d 100644 (file)
--- a/src/main/java/org/asamk/signal/commands/JoinGroupCommand.java
+++ b/src/main/java/org/asamk/signal/commands/JoinGroupCommand.java
@@ -54,35 +54,38 @@ public class JoinGroupCommand implements JsonRpcLocalCommand {
         try {
             final var results = m.joinGroup(linkUrl);
             var newGroupId = results.first();
-            if (outputWriter instanceof JsonWriter writer) {
-                var jsonResults = SendMessageResultUtils.getJsonSendMessageResults(results.second().results());
-                if (!m.getGroup(newGroupId).isMember()) {
-                    writer.write(Map.of("timestamp",
-                            results.second().timestamp(),
-                            "results",
-                            jsonResults,
-                            "groupId",
-                            newGroupId.toBase64(),
-                            "onlyRequested",
-                            true));
-                } else {
-                    writer.write(Map.of("timestamp",
-                            results.second().timestamp(),
-                            "results",
-                            jsonResults,
-                            "groupId",
-                            newGroupId.toBase64()));
+            switch (outputWriter) {
+                case JsonWriter writer -> {
+                    var jsonResults = SendMessageResultUtils.getJsonSendMessageResults(results.second().results());
+                    if (!m.getGroup(newGroupId).isMember()) {
+                        writer.write(Map.of("timestamp",
+                                results.second().timestamp(),
+                                "results",
+                                jsonResults,
+                                "groupId",
+                                newGroupId.toBase64(),
+                                "onlyRequested",
+                                true));
+                    } else {
+                        writer.write(Map.of("timestamp",
+                                results.second().timestamp(),
+                                "results",
+                                jsonResults,
+                                "groupId",
+                                newGroupId.toBase64()));
+                    }
                 }
-            } else {
-                final var writer = (PlainTextWriter) outputWriter;
-                if (!m.getGroup(newGroupId).isMember()) {
-                    writer.println("Requested to join group \"{}\"", newGroupId.toBase64());
-                } else {
-                    writer.println("Joined group \"{}\"", newGroupId.toBase64());
+                case PlainTextWriter writer -> {
+                    if (!m.getGroup(newGroupId).isMember()) {
+                        writer.println("Requested to join group \"{}\"", newGroupId.toBase64());
+                    } else {
+                        writer.println("Joined group \"{}\"", newGroupId.toBase64());
+                    }
+                    var errors = SendMessageResultUtils.getErrorMessagesFromSendMessageResults(results.second()
+                            .results());
+                    SendMessageResultUtils.printSendMessageResultErrors(writer, errors);
+                    writer.println("{}", results.second().timestamp());
                 }
-                var errors = SendMessageResultUtils.getErrorMessagesFromSendMessageResults(results.second().results());
-                SendMessageResultUtils.printSendMessageResultErrors(writer, errors);
-                writer.println("{}", results.second().timestamp());
             }
         } catch (IOException e) {
             throw new IOErrorException("Failed to send message: "