Fix inspection issues

lib/src/main/java/org/asamk/signal/manager/ProvisioningManagerImpl.java

@@ -150,10 +150,9 @@ class ProvisioningManagerImpl implements ProvisioningManager {
 
             ManagerImpl m = null;
             try {
-                final var accountPathFinal = accountPath;
                 m = new ManagerImpl(account,
                         pathConfig,
-                        new AccountFileUpdaterImpl(accountsStore, accountPathFinal),
+                        new AccountFileUpdaterImpl(accountsStore, accountPath),
                         serviceEnvironmentConfig,
                         userAgent);
                 account = null;

lib/src/main/java/org/asamk/signal/manager/api/RecipientIdentifier.java

@@ -15,7 +15,7 @@ public sealed interface RecipientIdentifier {
 
     record NoteToSelf() implements RecipientIdentifier {
 
-        public static NoteToSelf INSTANCE = new NoteToSelf();
+        public static final NoteToSelf INSTANCE = new NoteToSelf();
 
         @Override
         public String getIdentifier() {

lib/src/main/java/org/asamk/signal/manager/api/UpdateGroup.java

@@ -47,7 +47,7 @@ public class UpdateGroup {
     }
 
     public static Builder newBuilder(final UpdateGroup copy) {
-        Builder builder = new Builder(copy.name,
+        return new Builder(copy.name,
                 copy.description,
                 copy.members,
                 copy.removeMembers,
@@ -62,7 +62,6 @@ public class UpdateGroup {
                 copy.avatarFile,
                 copy.expirationTimer,
                 copy.isAnnouncementGroup);
-        return builder;
     }
 
     public static Builder newBuilder(

lib/src/main/java/org/asamk/signal/manager/helper/StickerHelper.java

@@ -49,7 +49,8 @@ public class StickerHelper {
 
     public void retrieveStickerPack(StickerPackId packId, byte[] packKey) throws InvalidMessageException, IOException {
         logger.debug("Retrieving sticker pack {}.", Hex.toStringCondensed(packId.serialize()));
-        final var manifest = dependencies.getMessageReceiver().retrieveStickerManifest(packId.serialize(), packKey);
+        final var messageReceiver = dependencies.getMessageReceiver();
+        final var manifest = messageReceiver.retrieveStickerManifest(packId.serialize(), packKey);
 
         final var stickerIds = new HashSet<Integer>();
         if (manifest.getCover().isPresent()) {
@@ -60,8 +61,9 @@ public class StickerHelper {
         }
 
         for (var id : stickerIds) {
-            final var inputStream = dependencies.getMessageReceiver().retrieveSticker(packId.serialize(), packKey, id);
+            try (final var inputStream = messageReceiver.retrieveSticker(packId.serialize(), packKey, id)) {
-            context.getStickerPackStore().storeSticker(packId, id, o -> IOUtils.copyStream(inputStream, o));
+                context.getStickerPackStore().storeSticker(packId, id, o -> IOUtils.copyStream(inputStream, o));
+            }
         }
 
         final var jsonManifest = new JsonStickerPack(manifest.getTitle().orElse(null),

lib/src/main/java/org/asamk/signal/manager/storage/identities/IdentityKeyStore.java

@@ -186,7 +186,7 @@ public class IdentityKeyStore implements org.signal.libsignal.protocol.state.Ide
         }
     }
 
-    final Pattern identityFileNamePattern = Pattern.compile("([0-9]+)");
+    final Pattern identityFileNamePattern = Pattern.compile("(\\d+)");
 
     public List<IdentityInfo> getIdentities() {
         final var files = identitiesPath.listFiles();
@@ -198,6 +198,7 @@ public class IdentityKeyStore implements org.signal.libsignal.protocol.state.Ide
                 .map(f -> resolver.resolveRecipient(Long.parseLong(f.getName())))
                 .filter(Objects::nonNull)
                 .map(this::loadIdentityLocked)
+                .filter(Objects::nonNull)
                 .toList();
     }
 

lib/src/main/java/org/asamk/signal/manager/storage/prekeys/SignedPreKeyStore.java

@@ -36,7 +36,7 @@ public class SignedPreKeyStore implements org.signal.libsignal.protocol.state.Si
         return loadSignedPreKeyRecord(file);
     }
 
-    final Pattern signedPreKeyFileNamePattern = Pattern.compile("([0-9]+)");
+    final Pattern signedPreKeyFileNamePattern = Pattern.compile("(\\d+)");
 
     @Override
     public List<SignedPreKeyRecord> loadSignedPreKeys() {

lib/src/main/java/org/asamk/signal/manager/storage/senderKeys/SenderKeyRecordStore.java

@@ -161,7 +161,7 @@ public class SenderKeyRecordStore implements org.signal.libsignal.protocol.group
         return parseFileNames(files);
     }
 
-    final Pattern senderKeyFileNamePattern = Pattern.compile("([0-9]+)_([0-9]+)_([0-9a-z\\-]+)");
+    final Pattern senderKeyFileNamePattern = Pattern.compile("(\\d+)_(\\d+)_([\\da-z\\-]+)");
 
     private List<Key> parseFileNames(final File[] files) {
         return Arrays.stream(files)

lib/src/main/java/org/asamk/signal/manager/storage/sessions/SessionStore.java

@@ -242,7 +242,7 @@ public class SessionStore implements SignalServiceSessionStore {
         return parseFileNames(files);
     }
 
-    final Pattern sessionFileNamePattern = Pattern.compile("([0-9]+)_([0-9]+)");
+    final Pattern sessionFileNamePattern = Pattern.compile("(\\d+)_(\\d+)");
 
     private List<Key> parseFileNames(final File[] files) {
         return Arrays.stream(files)

src/main/java/org/asamk/signal/commands/SendCommand.java

@@ -189,7 +189,7 @@ public class SendCommand implements JsonRpcLocalCommand {
             final Manager m, final List<String> mentionStrings
     ) throws UserErrorException {
         List<Message.Mention> mentions;
-        final Pattern mentionPattern = Pattern.compile("([0-9]+):([0-9]+):(.+)");
+        final Pattern mentionPattern = Pattern.compile("(\\d+):(\\d+):(.+)");
         mentions = new ArrayList<>();
         for (final var mention : mentionStrings) {
             final var matcher = mentionPattern.matcher(mention);
@@ -205,7 +205,7 @@ public class SendCommand implements JsonRpcLocalCommand {
     }
 
     private Message.Sticker parseSticker(final String stickerString) throws UserErrorException {
-        final Pattern stickerPattern = Pattern.compile("([0-9a-f]+):([0-9]+)");
+        final Pattern stickerPattern = Pattern.compile("([\\da-f]+):(\\d+)");
         final var matcher = stickerPattern.matcher(stickerString);
         if (!matcher.matches() || matcher.group(1).length() % 2 != 0) {
             throw new UserErrorException("Invalid sticker syntax ("