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-rw-r--r--src/main/java/eu/siacs/conversations/entities/Conversation.java15
-rw-r--r--src/main/java/eu/siacs/conversations/services/XmppConnectionService.java19
2 files changed, 19 insertions, 15 deletions
diff --git a/src/main/java/eu/siacs/conversations/entities/Conversation.java b/src/main/java/eu/siacs/conversations/entities/Conversation.java
index 8dacf808..37a57f7b 100644
--- a/src/main/java/eu/siacs/conversations/entities/Conversation.java
+++ b/src/main/java/eu/siacs/conversations/entities/Conversation.java
@@ -28,7 +28,7 @@ import eu.siacs.conversations.xmpp.jid.InvalidJidException;
import eu.siacs.conversations.xmpp.jid.Jid;
-public class Conversation extends AbstractEntity implements Blockable {
+public class Conversation extends AbstractEntity implements Blockable, Comparable<Conversation> {
public static final String TABLENAME = "conversations";
public static final int STATUS_AVAILABLE = 0;
@@ -356,6 +356,19 @@ public class Conversation extends AbstractEntity implements Blockable {
return getContact().isSelf();
}
+ @Override
+ public int compareTo(Conversation another) {
+ final Message left = getLatestMessage();
+ final Message right = another.getLatestMessage();
+ if (left.getTimeSent() > right.getTimeSent()) {
+ return -1;
+ } else if (left.getTimeSent() < right.getTimeSent()) {
+ return 1;
+ } else {
+ return 0;
+ }
+ }
+
public interface OnMessageFound {
void onMessageFound(final Message message);
}
diff --git a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
index 5b0c4591..083c108a 100644
--- a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
+++ b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
@@ -1297,20 +1297,11 @@ public class XmppConnectionService extends Service {
}
}
}
- Collections.sort(list, new Comparator<Conversation>() {
- @Override
- public int compare(Conversation lhs, Conversation rhs) {
- Message left = lhs.getLatestMessage();
- Message right = rhs.getLatestMessage();
- if (left.getTimeSent() > right.getTimeSent()) {
- return -1;
- } else if (left.getTimeSent() < right.getTimeSent()) {
- return 1;
- } else {
- return 0;
- }
- }
- });
+ try {
+ Collections.sort(list);
+ } catch (IllegalArgumentException e) {
+ //ignore
+ }
}
public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {