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Dropped dynamic extension support.

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This commit is contained in:
MobiusDevelopment 2019-07-30 07:41:42 +00:00
parent e6720af598
commit 6472e7822d
14 changed files with 1 additions and 732 deletions
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1
L2J_Mobius_C6_Interlude/dist/game/config/protected/Extender.ini vendored
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@ -1 +0,0 @@
# Configuration file for dynamic extensions

68
L2J_Mobius_C6_Interlude/java/org/l2jmobius/Config.java
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@ -77,7 +77,6 @@ public final class Config
public static final String SIEGE_CONFIG_FILE = "./config/main/Siege.ini";
// protected
private static final String DAEMONS_CONFIG_FILE = "./config/protected/Daemons.ini";
public static final String EXTENDER_CONFIG_FILE = "./config/protected/Extender.ini";
private static final String PROTECT_FLOOD_CONFIG_FILE = "./config/protected/Flood.ini";
private static final String ID_CONFIG_FILE = "./config/protected/IdFactory.ini";
private static final String PROTECT_OTHER_CONFIG_FILE = "./config/protected/Other.ini";
@ -1143,10 +1142,6 @@ public final class Config
public static String RAID_INFO_IDS;
public static List<Integer> RAID_INFO_IDS_LIST = new ArrayList<>();
public static File SCRIPT_ROOT;
public static Map<String, List<String>> EXTENDERS;
public static long AUTOSAVE_INITIAL_TIME;
public static long AUTOSAVE_DELAY_TIME;
public static long CHECK_CONNECTION_INACTIVITY_TIME;
@ -1168,6 +1163,7 @@ public final class Config
public static int LOGIN_TRY_BEFORE_BAN;
public static int LOGIN_BLOCK_AFTER_BAN;
public static File DATAPACK_ROOT;
public static File SCRIPT_ROOT;
public static int GAME_SERVER_LOGIN_PORT;
public static String GAME_SERVER_LOGIN_HOST;
public static String INTERNAL_HOSTNAME;
@ -3580,67 +3576,6 @@ public final class Config
}
}
public static void loadExtendersConfig()
{
EXTENDERS = new HashMap<>();
final File f = new File(EXTENDER_CONFIG_FILE);
if (f.exists())
{
LineNumberReader lineReader = null;
try
{
lineReader = new LineNumberReader(new BufferedReader(new FileReader(f)));
String line;
while ((line = lineReader.readLine()) != null)
{
int iPos = line.indexOf("#");
if (iPos != -1)
{
line = line.substring(0, iPos);
}
if (line.trim().length() == 0)
{
continue;
}
iPos = line.indexOf("=");
if (iPos != -1)
{
final String baseName = line.substring(0, iPos).trim();
final String className = line.substring(iPos + 1).trim();
if (EXTENDERS.get(baseName) == null)
{
EXTENDERS.put(baseName, new ArrayList<String>());
}
EXTENDERS.get(baseName).add(className);
}
}
}
catch (Exception e)
{
LOGGER.warning("Failed to Load " + EXTENDER_CONFIG_FILE + " File.");
}
finally
{
if (lineReader != null)
{
try
{
lineReader.close();
}
catch (IOException e)
{
e.printStackTrace();
}
}
}
}
}
public static void loadDaemonsConf()
{
try
@ -4047,7 +3982,6 @@ public final class Config
loadOfflineConfig();
// Other
loadExtendersConfig();
loadDaemonsConf();
if (USE_SAY_FILTER)

9
L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/GameServer.java
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@ -140,7 +140,6 @@ import org.l2jmobius.gameserver.thread.daemons.DeadlockDetector;
import org.l2jmobius.gameserver.thread.daemons.ItemsAutoDestroy;
import org.l2jmobius.gameserver.thread.daemons.PcPoint;
import org.l2jmobius.gameserver.ui.Gui;
import org.l2jmobius.gameserver.util.DynamicExtension;
import org.l2jmobius.status.Status;
public class GameServer
@ -472,14 +471,6 @@ public class GameServer
Util.printSection("Game Server");
LOGGER.info("IdFactory: Free ObjectID's remaining: " + IdFactory.getInstance().size());
try
{
DynamicExtension.getInstance();
}
catch (Exception ex)
{
LOGGER.info("DynamicExtension could not be loaded and initialized" + ex);
}
Util.printSection("Custom Mods");

5
L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/ai/AbstractAI.java
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@ -34,7 +34,6 @@ import org.l2jmobius.gameserver.model.actor.Summon;
import org.l2jmobius.gameserver.model.actor.instance.NpcInstance;
import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
import org.l2jmobius.gameserver.model.actor.position.Location;
import org.l2jmobius.gameserver.model.extender.BaseExtender.EventType;
import org.l2jmobius.gameserver.network.serverpackets.ActionFailed;
import org.l2jmobius.gameserver.network.serverpackets.AutoAttackStart;
import org.l2jmobius.gameserver.network.serverpackets.AutoAttackStop;
@ -287,10 +286,6 @@ abstract class AbstractAI implements Ctrl
break;
}
}
_actor.fireEvent(EventType.SETINTENTION.name, new Object[]
{
intention
});
}
/**

96
L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/WorldObject.java
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@ -16,7 +16,6 @@
*/
package org.l2jmobius.gameserver.model;
import java.lang.reflect.Constructor;
import java.util.logging.Logger;
import org.l2jmobius.Config;
@ -29,8 +28,6 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
import org.l2jmobius.gameserver.model.actor.knownlist.WorldObjectKnownList;
import org.l2jmobius.gameserver.model.actor.poly.ObjectPoly;
import org.l2jmobius.gameserver.model.actor.position.ObjectPosition;
import org.l2jmobius.gameserver.model.extender.BaseExtender;
import org.l2jmobius.gameserver.model.extender.BaseExtender.EventType;
import org.l2jmobius.gameserver.network.GameClient;
import org.l2jmobius.gameserver.network.serverpackets.ActionFailed;
import org.l2jmobius.gameserver.network.serverpackets.GetItem;
@ -58,99 +55,9 @@ public abstract class WorldObject
// Objects can only see objects in same instancezone, instance 0 is normal world -1 the all seeing world
private int _instanceId = 0;
private BaseExtender _extender = null;
public WorldObject(int objectId)
{
_objectId = objectId;
if (Config.EXTENDERS.get(getClass().getName()) != null)
{
for (String className : Config.EXTENDERS.get(getClass().getName()))
{
try
{
final Class<?> clazz = Class.forName(className);
if (clazz == null)
{
continue;
}
if (!BaseExtender.class.isAssignableFrom(clazz))
{
continue;
}
if (!(Boolean) clazz.getMethod("canCreateFor", WorldObject.class).invoke(null, this))
{
continue;
}
final Constructor<?> construct = clazz.getConstructor(WorldObject.class);
if (construct != null)
{
addExtender((BaseExtender) construct.newInstance(this));
}
}
catch (Exception e)
{
continue;
}
}
}
}
/**
* @param newExtender as BaseExtender
*/
public void addExtender(BaseExtender newExtender)
{
if (_extender == null)
{
_extender = newExtender;
}
else
{
_extender.addExtender(newExtender);
}
}
/**
* @param simpleName as String<br>
* @return as BaseExtender - null<br>
*/
public BaseExtender getExtender(String simpleName)
{
if (_extender == null)
{
return null;
}
return _extender.getExtender(simpleName);
}
/**
* @param event as String<br>
* @param params
* @return as Object
*/
public Object fireEvent(String event, Object... params)
{
if (_extender == null)
{
return null;
}
return _extender.onEvent(event, params);
}
public void removeExtender(BaseExtender ext)
{
if (_extender != null)
{
if (_extender == ext)
{
_extender = _extender.getNextExtender();
}
else
{
_extender.removeExtender(ext);
}
}
}
public void onAction(PlayerInstance player)
@ -188,7 +95,6 @@ public abstract class WorldObject
*/
public void onSpawn()
{
fireEvent(EventType.SPAWN.name, (Object[]) null);
}
// Position - Should remove to fully move to WorldObjectPosition
@ -268,8 +174,6 @@ public abstract class WorldObject
{
ItemsOnGroundManager.getInstance().removeObject(this);
}
fireEvent(EventType.DELETE.name, (Object[]) null);
}
/**

16
L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/Creature.java
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@ -93,7 +93,6 @@ import org.l2jmobius.gameserver.model.entity.event.GameEvent;
import org.l2jmobius.gameserver.model.entity.event.TvT;
import org.l2jmobius.gameserver.model.entity.event.VIP;
import org.l2jmobius.gameserver.model.entity.olympiad.Olympiad;
import org.l2jmobius.gameserver.model.extender.BaseExtender.EventType;
import org.l2jmobius.gameserver.model.quest.Quest;
import org.l2jmobius.gameserver.model.quest.QuestState;
import org.l2jmobius.gameserver.model.zone.ZoneId;
@ -1203,10 +1202,6 @@ public abstract class Creature extends WorldObject implements ISkillsHolder
if (attack.hasHits())
{
broadcastPacket(attack);
fireEvent(EventType.ATTACK.name, new Object[]
{
_target
});
}
// Like L2OFF mobs id 27181 can teleport players near cabrio
@ -1967,12 +1962,6 @@ public abstract class Creature extends WorldObject implements ISkillsHolder
{
onMagicLaunchedTimer(targets, skill, coolTime, true);
}
fireEvent(EventType.CAST.name, new Object[]
{
skill,
target,
targets
});
}
/**
@ -2143,10 +2132,6 @@ public abstract class Creature extends WorldObject implements ISkillsHolder
{
((PlayerInstance) this).reviveRequest(((PlayerInstance) this), null, false);
}
fireEvent(EventType.DIE.name, new Object[]
{
killer
});
// Update active skills in progress (In Use and Not In Use because stacked) icones on client
updateEffectIcons();
@ -2204,7 +2189,6 @@ public abstract class Creature extends WorldObject implements ISkillsHolder
{
setIsPendingRevive(true);
}
fireEvent(EventType.REVIVE.name, (Object[]) null);
}
/**

26
L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/ItemInstance.java
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@ -38,7 +38,6 @@ import org.l2jmobius.gameserver.model.WorldObject;
import org.l2jmobius.gameserver.model.actor.Creature;
import org.l2jmobius.gameserver.model.actor.knownlist.NullKnownList;
import org.l2jmobius.gameserver.model.actor.position.Location;
import org.l2jmobius.gameserver.model.extender.BaseExtender.EventType;
import org.l2jmobius.gameserver.network.SystemMessageId;
import org.l2jmobius.gameserver.network.serverpackets.ActionFailed;
import org.l2jmobius.gameserver.network.serverpackets.InventoryUpdate;
@ -160,14 +159,7 @@ public final class ItemInstance extends WorldObject
*/
public void setOwnerId(String process, int owner_id, PlayerInstance creator, WorldObject reference)
{
final int oldOwner = _ownerId;
setOwnerId(owner_id);
fireEvent(EventType.SETOWNER.name, new Object[]
{
process,
oldOwner
});
}
/**
@ -1141,14 +1133,6 @@ public final class ItemInstance extends WorldObject
LOGGER.warning("Could not restore item " + objectId + " from DB " + e);
}
if (inst != null)
{
inst.fireEvent(EventType.LOAD.name, new Object[]
{
// con
});
}
return inst;
}
@ -1261,11 +1245,6 @@ public final class ItemInstance extends WorldObject
{
LOGGER.warning("Could not update item " + getObjectId() + " in DB: Reason: " + e);
}
if (_existsInDb)
{
fireEvent(EventType.STORE.name, (Object[]) null);
}
}
/**
@ -1345,11 +1324,6 @@ public final class ItemInstance extends WorldObject
LOGGER.warning("Could not delete item " + getObjectId() + " in DB: " + e);
e.printStackTrace();
}
if (!_existsInDb)
{
fireEvent(EventType.DELETE.name, (Object[]) null);
}
}
/**

5
L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
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@ -148,7 +148,6 @@ import org.l2jmobius.gameserver.model.entity.siege.Castle;
import org.l2jmobius.gameserver.model.entity.siege.FortSiege;
import org.l2jmobius.gameserver.model.entity.siege.Siege;
import org.l2jmobius.gameserver.model.entity.siege.clanhalls.DevastatedCastle;
import org.l2jmobius.gameserver.model.extender.BaseExtender.EventType;
import org.l2jmobius.gameserver.model.holders.PlayerStatsHolder;
import org.l2jmobius.gameserver.model.holders.TimestampHolder;
import org.l2jmobius.gameserver.model.quest.Quest;
@ -9369,8 +9368,6 @@ public final class PlayerInstance extends Playable
if (player != null)
{
player.fireEvent(EventType.LOAD.name, (Object[]) null);
try
{
Thread.sleep(100);
@ -9704,8 +9701,6 @@ public final class PlayerInstance extends Playable
aVars.storeMe();
}
fireEvent(EventType.STORE.name, (Object[]) null);
// If char is in Offline trade, setStored must be true
if (isInOfflineMode())
{

147
L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/extender/BaseExtender.java
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@ -1,147 +0,0 @@
/*
* This file is part of the L2J Mobius project.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.l2jmobius.gameserver.model.extender;
import org.l2jmobius.gameserver.model.WorldObject;
/**
* @author Azagthtot BaseExtender
*/
public class BaseExtender
{
public enum EventType
{
LOAD("load"), // null
STORE("store"), // null
CAST("cast"), // Skill , Creature, Creature[]
ATTACK("attack"), // Creature
CRAFT("craft"),
ENCHANT("enchant"),
SPAWN("spawn"), // null
DELETE("delete"), // null
SETOWNER("setwoner"), // int, String
DROP("drop"), // null
DIE("die"), // Creature
REVIVE("revive"), // null
SETINTENTION("setintention"); // CtrlIntention
public final String name;
EventType(String name)
{
this.name = name;
}
}
/**
* @param object as WorldObject<br>
* @return as boolean<br>
*/
public static boolean canCreateFor(WorldObject object)
{
return true;
}
protected WorldObject _owner;
private BaseExtender _next = null;
/**
* @param owner - WorldObject
*/
public BaseExtender(WorldObject owner)
{
_owner = owner;
}
/**
* @return as Object
*/
public WorldObject getOwner()
{
return _owner;
}
/**
* onEvent - super.onEvent(event,params);<BR>
* <BR>
* @param event as String<br>
* @param params as Object[]<br>
* @return as Object
*/
public Object onEvent(String event, Object... params)
{
if (_next == null)
{
return null;
}
return _next.onEvent(event, params);
}
/**
* @param simpleClassName as String<br>
* @return as BaseExtender - null
*/
public BaseExtender getExtender(String simpleClassName)
{
if (getClass().getSimpleName().compareTo(simpleClassName) == 0)
{
return this;
}
else if (_next != null)
{
return _next.getExtender(simpleClassName);
}
else
{
return null;
}
}
public void removeExtender(BaseExtender ext)
{
if (_next != null)
{
if (_next == ext)
{
_next = _next._next;
}
else
{
_next.removeExtender(ext);
}
}
}
public BaseExtender getNextExtender()
{
return _next;
}
/**
* @param newExtender as BaseExtender
*/
public void addExtender(BaseExtender newExtender)
{
if (_next == null)
{
_next = newExtender;
}
else
{
_next.addExtender(newExtender);
}
}
}

4
L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/MultiSellChoose.java
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@ -267,10 +267,6 @@ public class MultiSellChoose extends GameClientPacket
LOGGER.warning("Character: " + player.getName() + " is trying to cheat in multisell, merchatnt id:" + (merchant != null ? merchant.getNpcId() : 0));
return;
}
if (itemToTake.fireEvent("MULTISELL", (Object[]) null) != null)
{
return;
}
if (itemToTake.isWear())
{

6
L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/RequestCrystallizeItem.java
View File

@ -112,16 +112,10 @@ public final class RequestCrystallizeItem extends GameClientPacket
}
final ItemInstance itemToRemove = player.getInventory().getItemByObjectId(_objectId);
if ((itemToRemove == null) || itemToRemove.isWear())
{
return;
}
if (itemToRemove.fireEvent("CRYSTALLIZE", (Object[]) null) != null)
{
player.sendPacket(SystemMessageId.CANNOT_DISCARD_THIS_ITEM);
return;
}
if (!itemToRemove.getItem().isCrystallizable() || (itemToRemove.getItem().getCrystalCount() <= 0) || (itemToRemove.getItem().getCrystalType() == Item.CRYSTAL_NONE))
{

5
L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/RequestDestroyItem.java
View File

@ -85,11 +85,6 @@ public final class RequestDestroyItem extends GameClientPacket
{
return;
}
if (itemToRemove.fireEvent("DESTROY", (Object[]) null) != null)
{
player.sendPacket(SystemMessageId.CANNOT_DISCARD_THIS_ITEM);
return;
}
// Cannot discard item that the skill is consumming
if (player.isCastingNow())

9
L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/RequestEnchantItem.java
View File

@ -620,11 +620,6 @@ public final class RequestEnchantItem extends GameClientPacket
}
}
final Object aChance = item.fireEvent("calcEnchantChance", new Object[chance]);
if (aChance != null)
{
chance = (Integer) aChance;
}
synchronized (item)
{
if (rndValue < chance)
@ -725,10 +720,6 @@ public final class RequestEnchantItem extends GameClientPacket
count = 1;
}
if (item.fireEvent("enchantFail", new Object[] {}) != null)
{
return;
}
final ItemInstance destroyItem = player.getInventory().destroyItem("Enchant", item, player, null);
if (destroyItem == null)
{

336
L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/util/DynamicExtension.java
View File

@ -1,336 +0,0 @@
/*
* This file is part of the L2J Mobius project.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.l2jmobius.gameserver.util;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Properties;
import java.util.concurrent.ConcurrentHashMap;
import java.util.logging.Logger;
import org.l2jmobius.Config;
/**
* extension loader
* @author galun
* @version $Id: DynamicExtension.java,v 1.3 2006/05/14 17:19:39 galun Exp $
*/
public class DynamicExtension
{
private static Logger LOGGER = Logger.getLogger(DynamicExtension.class.getName());
private JarClassLoader _classLoader;
private Properties _prop;
private ConcurrentHashMap<String, Object> _loadedExtensions;
private static DynamicExtension _instance;
private final ConcurrentHashMap<String, ExtensionFunction> _getters;
private final ConcurrentHashMap<String, ExtensionFunction> _setters;
/**
* create an instance of DynamicExtension this will be done by GameServer according to the altsettings.ini
*/
private DynamicExtension()
{
if (_instance == null)
{
_instance = this;
}
_getters = new ConcurrentHashMap<>();
_setters = new ConcurrentHashMap<>();
initExtensions();
}
/**
* get the singleton of DynamicInstance
* @return the singleton instance
*/
public static DynamicExtension getInstance()
{
if (_instance == null)
{
_instance = new DynamicExtension();
}
return _instance;
}
/**
* get an extension object by class name
* @param className he class name as defined in the extension properties
* @return the object or null if not found
*/
public Object getExtension(String className)
{
return _loadedExtensions.get(className);
}
/**
* initialize all configured extensions
* @return
*/
public String initExtensions()
{
_prop = new Properties();
String res = "";
_loadedExtensions = new ConcurrentHashMap<>();
FileInputStream fis = null;
try
{
fis = new FileInputStream(Config.EXTENDER_CONFIG_FILE);
_prop.load(fis);
}
catch (FileNotFoundException ex)
{
LOGGER.info(ex.getMessage() + ": no extensions to load");
}
catch (Exception ex)
{
LOGGER.warning("could not load properties " + ex);
}
finally
{
if (fis != null)
{
try
{
fis.close();
}
catch (IOException e)
{
e.printStackTrace();
}
}
}
_classLoader = new JarClassLoader();
for (Object o : _prop.keySet())
{
final String k = (String) o;
if (k.endsWith("Class"))
{
res += initExtension(_prop.getProperty(k)) + "\n";
}
}
return res;
}
/**
* init a named extension
* @param name the class name and optionally a jar file name delimited with a '@' if the jar file is not in the class path
* @return
*/
public String initExtension(String name)
{
String className = name;
final String[] p = name.split("@");
String res = name + " loaded";
if (p.length > 1)
{
_classLoader.addJarFile(p[1]);
className = p[0];
}
if (_loadedExtensions.containsKey(className))
{
return "already loaded";
}
try
{
final Class<?> extension = Class.forName(className, true, _classLoader);
final Object obj = extension.getDeclaredConstructor().newInstance();
extension.getMethod("init", new Class[0]).invoke(obj, new Object[0]);
LOGGER.info("Extension " + className + " loaded.");
_loadedExtensions.put(className, obj);
}
catch (Exception ex)
{
LOGGER.warning(name + " " + ex);
res = ex.toString();
}
return res;
}
/**
* create a new class loader which resets the cache (jar files and loaded classes) on next class loading request it will read the jar again
*/
protected void clearCache()
{
_classLoader = new JarClassLoader();
}
/**
* call unloadExtension() for all known extensions
* @return
*/
public String unloadExtensions()
{
String res = "";
for (String e : _loadedExtensions.keySet())
{
res += unloadExtension(e) + "\n";
}
return res;
}
/**
* get all loaded extensions
* @return a String array with the class names
*/
public String[] getExtensions()
{
final String[] l = new String[_loadedExtensions.size()];
_loadedExtensions.keySet().toArray(l);
return l;
}
/**
* unload a named extension
* @param name the class name and optionally a jar file name delimited with a '@'
* @return
*/
public String unloadExtension(String name)
{
String className = name;
final String[] p = name.split("@");
if (p.length > 1)
{
_classLoader.addJarFile(p[1]);
className = p[0];
}
String res = className + " unloaded";
try
{
final Object obj = _loadedExtensions.get(className);
final Class<?> extension = obj.getClass();
_loadedExtensions.remove(className);
extension.getMethod("unload", new Class[0]).invoke(obj, new Object[0]);
LOGGER.info("Extension " + className + " unloaded.");
}
catch (Exception ex)
{
LOGGER.warning("could not unload " + className + " " + ex);
res = ex.toString();
}
return res;
}
/**
* unloads all extensions, resets the cache and initializes all configured extensions
*/
public void reload()
{
unloadExtensions();
clearCache();
initExtensions();
}
/**
* unloads a named extension, resets the cache and initializes the extension
* @param name the class name and optionally a jar file name delimited with a '@' if the jar file is not in the class path
*/
public void reload(String name)
{
unloadExtension(name);
clearCache();
initExtension(name);
}
/**
* register a getter function given a (hopefully) unique name
* @param name the name of the function
* @param function the ExtensionFunction implementation
*/
public void addGetter(String name, ExtensionFunction function)
{
_getters.put(name, function);
}
/**
* deregister a getter function
* @param name the name used for registering
*/
public void removeGetter(String name)
{
_getters.remove(name);
}
/**
* call a getter function registered with DynamicExtension
* @param name the function name
* @param arg a function argument
* @return an object from the extension
*/
public Object get(String name, String arg)
{
final ExtensionFunction func = _getters.get(name);
if (func != null)
{
return func.get(arg);
}
return "<none>";
}
/**
* register a setter function given a (hopefully) unique name
* @param name the name of the function
* @param function the ExtensionFunction implementation
*/
public void addSetter(String name, ExtensionFunction function)
{
_setters.put(name, function);
}
/**
* deregister a setter function
* @param name the name used for registering
*/
public void removeSetter(String name)
{
_setters.remove(name);
}
/**
* call a setter function registered with DynamicExtension
* @param name the function name
* @param arg a function argument
* @param obj an object to set
*/
public void set(String name, String arg, Object obj)
{
final ExtensionFunction func = _setters.get(name);
if (func != null)
{
func.set(arg, obj);
}
}
public JarClassLoader getClassLoader()
{
return _classLoader;
}
}