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MessageStoreManager.kt
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MessageStoreManager.kt
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package com.fsck.k9.mailstore
import com.fsck.k9.Account
import com.fsck.k9.preferences.AccountManager
import java.util.concurrent.ConcurrentHashMap
class MessageStoreManager(
private val accountManager: AccountManager,
private val messageStoreFactory: MessageStoreFactory,
) {
private val messageStores = ConcurrentHashMap<String, ListenableMessageStore>()
init {
accountManager.addAccountRemovedListener { account ->
removeMessageStore(account.uuid)
}
}
fun getMessageStore(accountUuid: String): ListenableMessageStore {
val account = accountManager.getAccount(accountUuid) ?: error("Account not found: $accountUuid")
return getMessageStore(account)
}
fun getMessageStore(account: Account): ListenableMessageStore {
return messageStores.getOrPut(account.uuid) { messageStoreFactory.create(account) }
}
private fun removeMessageStore(accountUuid: String) {
messageStores.remove(accountUuid)
}
}