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Code Issues Projects Releases Wiki Activity

Improve ListenerManager cleanup.

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This commit is contained in:
asofold 2012-12-02 17:27:00 +01:00
parent 8082b3d33d
commit 7968d01259
2 changed files with 32 additions and 10 deletions
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32
src/fr/neatmonster/nocheatplus/event/GenericListener.java
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@ -137,6 +137,7 @@ public class GenericListener<E extends Event> implements Listener, EventExecutor
public void addMethodEntry(final MethodEntry entry){ public void addMethodEntry(final MethodEntry entry){
// TODO: maybe optimize later. // TODO: maybe optimize later.
// MethodOrder: the new enties order will be compared versus the old entries tags, not the other way round !). // MethodOrder: the new enties order will be compared versus the old entries tags, not the other way round !).
final MethodEntry[] entries = this.entries;
int insertion = -1; int insertion = -1;
if (entry.order != null){ if (entry.order != null){
if (entry.order.beforeTag != null){ if (entry.order.beforeTag != null){
@ -156,12 +157,13 @@ public class GenericListener<E extends Event> implements Listener, EventExecutor
} }
} }
} }
final MethodEntry[] newEntries;
if (insertion == entries.length || insertion == -1){ if (insertion == entries.length || insertion == -1){
entries = Arrays.copyOf(entries, entries.length + 1); newEntries = Arrays.copyOf(entries, entries.length + 1);
entries[entries.length - 1] = entry; newEntries[entries.length - 1] = entry;
} }
else{ else{
MethodEntry[] newEntries = new MethodEntry[entries.length + 1]; newEntries = new MethodEntry[entries.length + 1];
for (int i = 0; i < entries.length + 1; i ++ ){ for (int i = 0; i < entries.length + 1; i ++ ){
if (i < insertion) newEntries[i] = entries[i]; if (i < insertion) newEntries[i] = entries[i];
else if (i == insertion) newEntries[i] = entry; else if (i == insertion) newEntries[i] = entry;
@ -170,9 +172,9 @@ public class GenericListener<E extends Event> implements Listener, EventExecutor
newEntries[i] = entries[i - 1]; newEntries[i] = entries[i - 1];
} }
} }
entries = newEntries;
} }
Arrays.fill(entries, null);
this.entries = newEntries;
} }
/** /**
@ -180,13 +182,27 @@ public class GenericListener<E extends Event> implements Listener, EventExecutor
* @param listener * @param listener
*/ */
public void remove(Listener listener) { public void remove(Listener listener) {
List<MethodEntry> keep = new ArrayList<MethodEntry>(entries.length); final MethodEntry[] entries = this.entries;
final List<MethodEntry> keep = new ArrayList<MethodEntry>(entries.length);
for (MethodEntry entry : entries){ for (MethodEntry entry : entries){
if (entry.listener != listener) keep.add(entry); if (entry.listener != listener) keep.add(entry);
} }
if (keep.size() != entries.length){ if (keep.size() != entries.length){
entries = new MethodEntry[keep.size()]; final MethodEntry[] newEntries = new MethodEntry[keep.size()];
keep.toArray(entries); keep.toArray(newEntries);
Arrays.fill(entries, null);
this.entries = newEntries;
}
}
/**
* Remove all MethodEntry references.
*/
public void clear() {
MethodEntry[] oldEntries = this.entries;
this.entries = new MethodEntry[0];
for (int i = 0; i < oldEntries.length; i++){
oldEntries[i] = null;
} }
} }
} }

8
src/fr/neatmonster/nocheatplus/event/ListenerManager.java
View File

@ -40,7 +40,8 @@ public class ListenerManager {
} }
/** /**
* Probably put to protected later. * Probably put to protected later.<br>
* NOTE: Not thread-safe.
* @param clazz * @param clazz
* @param priority * @param priority
* @return * @return
@ -89,6 +90,11 @@ public class ListenerManager {
* Clear internal mappings. * Clear internal mappings.
*/ */
public void clear(){ public void clear(){
for (final Map<EventPriority, GenericListener<?>> prioMap : map.values()){
for (final GenericListener<?> listener : prioMap.values()){
listener.clear();
}
}
map.clear(); map.clear();
} }