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Allow trove to be optional

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This commit is contained in:
fullwall 2013-11-13 14:25:43 +08:00
parent 6f411cd9f2
commit a4cda3e25c
1 changed files with 75 additions and 2 deletions
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77
src/main/java/net/citizensnpcs/npc/CitizensNPCRegistry.java
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@ -3,6 +3,7 @@ package net.citizensnpcs.npc;
import gnu.trove.map.hash.TIntObjectHashMap;
import java.util.Iterator;
import java.util.Map;
import net.citizensnpcs.api.event.DespawnReason;
import net.citizensnpcs.api.event.NPCCreateEvent;
@ -19,9 +20,10 @@ import org.bukkit.entity.EntityType;
import org.bukkit.entity.LivingEntity;
import com.google.common.base.Preconditions;
import com.google.common.collect.Maps;
public class CitizensNPCRegistry implements NPCRegistry {
private final TIntObjectHashMap<NPC> npcs = new TIntObjectHashMap<NPC>();
private final NPCCollection npcs = TROVE_EXISTS ? new TroveNPCCollection() : new MapNPCCollection();
private final NPCDataStore saves;
public CitizensNPCRegistry(NPCDataStore store) {
@ -104,6 +106,77 @@ public class CitizensNPCRegistry implements NPCRegistry {
@Override
public Iterator<NPC> iterator() {
return npcs.valueCollection().iterator();
return npcs.iterator();
}
public static class MapNPCCollection implements NPCCollection {
private final Map<Integer, NPC> npcs = Maps.newHashMap();
@Override
public NPC get(int id) {
return npcs.get(id);
}
@Override
public Iterator<NPC> iterator() {
return npcs.values().iterator();
}
@Override
public void put(int id, NPC npc) {
npcs.put(id, npc);
}
@Override
public void remove(int id) {
npcs.remove(id);
}
}
public static interface NPCCollection extends Iterable<NPC> {
public NPC get(int id);
public void put(int id, NPC npc);
public void remove(int id);
}
public static class TroveNPCCollection implements NPCCollection {
private final TIntObjectHashMap<NPC> npcs = new TIntObjectHashMap<NPC>();
@Override
public NPC get(int id) {
return npcs.get(id);
}
@Override
public Iterator<NPC> iterator() {
return npcs.valueCollection().iterator();
}
@Override
public void put(int id, NPC npc) {
npcs.put(id, npc);
}
@Override
public void remove(int id) {
npcs.remove(id);
}
}
private static boolean TROVE_EXISTS = false;
static {
// allow trove dependency to be optional for debugging purposes
try {
Class.forName("gnu.trove.map.hash.TIntObjectHashMap").newInstance();
TROVE_EXISTS = true;
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
}
}