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Code Issues Releases Wiki Activity

Fixed listener remove operation.

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git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@1866 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
Matt Tucker 2003-04-07 05:39:44 +00:00 committed by mtucker
parent 7bac4581e3
commit d77787f67c
1 changed files with 22 additions and 7 deletions
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29
source/org/jivesoftware/smack/PacketReader.java
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@ -144,7 +144,6 @@ class PacketReader {
*/ */
public PacketCollector createPacketCollector(PacketFilter packetFilter) { public PacketCollector createPacketCollector(PacketFilter packetFilter) {
PacketCollector packetCollector = new PacketCollector(this, packetFilter); PacketCollector packetCollector = new PacketCollector(this, packetFilter);
return packetCollector; return packetCollector;
} }
@ -164,14 +163,18 @@ class PacketReader {
} }
/** /**
* Removes a packet listener from this reader. * Removes a packet listener.
* *
* @param packetListener the packet listener to remove. * @param packetListener the packet listener to remove.
*/ */
public void removePacketListener(PacketListener packetListener) { public void removePacketListener(PacketListener packetListener) {
synchronized (listeners) { synchronized (listeners) {
int index = listeners.indexOf(packetListener); for (int i=0; i<listeners.size(); i++) {
listeners.set(index, null); ListenerWrapper wrapper = (ListenerWrapper)listeners.get(i);
if (wrapper.packetListener.equals(packetListener)) {
listeners.set(i, null);
}
}
} }
} }
@ -216,8 +219,13 @@ class PacketReader {
boolean processedPacket = false; boolean processedPacket = false;
while (!done) { while (!done) {
synchronized (listeners) { synchronized (listeners) {
// TODO: need to loop through lists and remove null elements. Should loop through if (listeners.size() > 0) {
// TODO: list backwards so that index values stay correct. for (int i=listeners.size()-1; i>=0; i--) {
if (listeners.get(i) == null) {
listeners.remove(i);
}
}
}
} }
processedPacket = false; processedPacket = false;
int size = listeners.size(); int size = listeners.size();
@ -300,7 +308,14 @@ class PacketReader {
return; return;
} }
// TODO: loop through collectors and remove null values. // Remove all null values from the collectors list.
synchronized (collectors) {
for (int i=collectors.size()-1; i<=0; i--) {
if (collectors.get(i) == null) {
collectors.remove(i);
}
}
}
// Loop through all collectors and notify the appropriate ones. // Loop through all collectors and notify the appropriate ones.
int size = collectors.size(); int size = collectors.size();