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Code Issues Projects Releases Wiki Activity

Listeners for subscription changes.

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This commit is contained in:
akwizgran
2011-08-02 09:22:54 +01:00
parent 0d0885bf4b
commit ff0909a0e9
7 changed files with 76 additions and 36 deletions
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20
components/net/sf/briar/db/DatabaseComponentImpl.java
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@@ -10,7 +10,7 @@ import net.sf.briar.api.ContactId;
import net.sf.briar.api.Rating;
import net.sf.briar.api.db.DatabaseComponent;
import net.sf.briar.api.db.DbException;
import net.sf.briar.api.db.MessageListener;
import net.sf.briar.api.db.DatabaseListener;
import net.sf.briar.api.db.Status;
import net.sf.briar.api.protocol.AuthorId;
import net.sf.briar.api.protocol.Message;
@@ -29,8 +29,8 @@ DatabaseCleaner.Callback {
protected final Database<Txn> db;
protected final DatabaseCleaner cleaner;
private final List<MessageListener> listeners =
new ArrayList<MessageListener>(); // Locking: self
private final List<DatabaseListener> listeners =
new ArrayList<DatabaseListener>(); // Locking: self
private final Object spaceLock = new Object();
private final Object writeLock = new Object();
private long bytesStoredSinceLastCheck = 0L; // Locking: spaceLock
@@ -47,15 +47,15 @@ DatabaseCleaner.Callback {
cleaner.startCleaning();
}
public void addListener(MessageListener m) {
public void addListener(DatabaseListener d) {
synchronized(listeners) {
listeners.add(m);
listeners.add(d);
}
}
public void removeListener(MessageListener m) {
public void removeListener(DatabaseListener d) {
synchronized(listeners) {
listeners.remove(m);
listeners.remove(d);
}
}
@@ -80,13 +80,13 @@ DatabaseCleaner.Callback {
}
/** Notifies all MessageListeners that new messages may be available. */
protected void callMessageListeners() {
protected void callListeners(DatabaseListener.Event e) {
synchronized(listeners) {
if(!listeners.isEmpty()) {
// Shuffle the listeners so we don't always send new messages
// Shuffle the listeners so we don't always send new packets
// to contacts in the same order
Collections.shuffle(listeners);
for(MessageListener m : listeners) m.messagesAdded();
for(DatabaseListener d : listeners) d.eventOccurred(e);
}
}
}