Merge pull request #8833 from wmontwe/change-backend-pop3-to-kotlin

Change POP3 backend to Kotlin
thunderbird · Feb 18, 2025 · 65f1bbf · 65f1bbf
2 parents d23d40a + 3b67029
commit 65f1bbf
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diff --git a/backend/pop3/src/main/java/com/fsck/k9/backend/pop3/CommandSetFlag.java b/backend/pop3/src/main/java/com/fsck/k9/backend/pop3/CommandSetFlag.java
diff --git a/backend/pop3/src/main/java/com/fsck/k9/backend/pop3/CommandSetFlag.kt b/backend/pop3/src/main/java/com/fsck/k9/backend/pop3/CommandSetFlag.kt
@@ -0,0 +1,34 @@
+package com.fsck.k9.backend.pop3
+
+import com.fsck.k9.mail.Flag
+import com.fsck.k9.mail.MessagingException
+import com.fsck.k9.mail.store.pop3.Pop3Store
+
+internal class CommandSetFlag(private val pop3Store: Pop3Store) {
+
+    @Throws(MessagingException::class)
+    fun setFlag(
+        folderServerId: String,
+        messageServerIds: List<String>,
+        flag: Flag,
+        newState: Boolean,
+    ) {
+        val folder = pop3Store.getFolder(folderServerId)
+        if (!folder.isFlagSupported(flag)) {
+            return
+        }
+
+        try {
+            folder.open()
+
+            val messages = messageServerIds.map { folder.getMessage(it) }
+            if (messages.isEmpty()) {
+                return
+            }
+
+            folder.setFlags(messages, setOf(flag), newState)
+        } finally {
+            folder.close()
+        }
+    }
+}