From 9a796df2a3f022b6c437427ac10360b24e303613 Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Mon, 11 Dec 2017 15:56:15 +0100
Subject: [PATCH] add getAccountJids to DatabaseBackend

---
 .../persistance/DatabaseBackend.java          | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java b/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
index d61c7f0b6..39b71e849 100644
--- a/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
+++ b/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
@@ -28,6 +28,7 @@ import java.security.cert.CertificateException;
 import java.security.cert.CertificateFactory;
 import java.security.cert.X509Certificate;
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Iterator;
@@ -745,6 +746,25 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 		return getAccounts(db);
 	}
 
+	public Collection<Jid> getAccountJids() {
+		SQLiteDatabase db = this.getReadableDatabase();
+		final List<Jid> jids = new ArrayList<>();
+		final String[] columns = new String[]{Account.USERNAME, Account.SERVER};
+		Cursor cursor = db.query(Account.TABLENAME,columns,null,null,null,null,null);
+		try {
+			while(cursor.moveToNext()) {
+				jids.add(Jid.fromParts(cursor.getString(0),cursor.getString(1),null));
+			}
+			return jids;
+		} catch (Exception e) {
+			return jids;
+		} finally {
+			if (cursor != null) {
+				cursor.close();
+			}
+		}
+	}
+
 	private List<Account> getAccounts(SQLiteDatabase db) {
 		List<Account> list = new ArrayList<>();
 		Cursor cursor = db.query(Account.TABLENAME, null, null, null, null,