ModEventInjectionTransformer.java
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package com.mumfrey.liteloader.transformers.event.json;
import com.mumfrey.liteloader.transformers.ClassTransformer;
import com.mumfrey.liteloader.transformers.ObfProvider;
import com.mumfrey.liteloader.transformers.event.Event;
import com.mumfrey.liteloader.transformers.event.EventInjectionTransformer;
import com.mumfrey.liteloader.transformers.event.InjectionPoint;
import com.mumfrey.liteloader.transformers.event.MethodInfo;
import com.mumfrey.liteloader.transformers.event.json.ModEvents.ModEventDefinition;
import com.mumfrey.liteloader.util.log.LiteLoaderLogger;
import com.mumfrey.liteloader.util.log.LiteLoaderLogger.Verbosity;
/**
* Event transformer which manages injections of mod events specified via events.json in the mod container
*
* @author Adam Mummery-Smith
*/
public class ModEventInjectionTransformer extends EventInjectionTransformer
{
@Override
protected void addEvents()
{
for (ModEventDefinition eventsDefinition : ModEvents.getEvents().values())
{
this.addEvents(eventsDefinition);
}
}
/**
* @param identifier
* @param json
*/
private void addEvents(ModEventDefinition def)
{
JsonEvents events = null;
try
{
LiteLoaderLogger.info("Parsing events for mod with id %s", def.getIdentifier());
events = JsonEvents.parse(def.getJson());
}
catch (InvalidEventJsonException ex)
{
LiteLoaderLogger.debug(ClassTransformer.HORIZONTAL_RULE);
LiteLoaderLogger.debug(ex.getMessage());
LiteLoaderLogger.debug(ClassTransformer.HORIZONTAL_RULE);
LiteLoaderLogger.debug(def.getJson());
LiteLoaderLogger.debug(ClassTransformer.HORIZONTAL_RULE);
LiteLoaderLogger.severe(ex, "Invalid JSON event declarations for mod with id %s", def.getIdentifier());
}
catch (Throwable ex)
{
LiteLoaderLogger.severe(ex, "Error whilst parsing event declarations for mod with id %s", def.getIdentifier());
}
try
{
if (events != null)
{
if (events.hasAccessors())
{
LiteLoaderLogger.info("%s contains Accessor definitions, injecting into classpath...", def.getIdentifier());
def.injectIntoClassPath();
}
LiteLoaderLogger.info(Verbosity.REDUCED, "Registering events for mod with id %s", def.getIdentifier());
events.register(this);
def.onEventsInjected();
}
}
catch (Throwable ex)
{
LiteLoaderLogger.severe(ex, "Error whilst parsing event declarations for mod with id %s", def.getIdentifier());
}
}
protected Event registerEvent(Event event, MethodInfo targetMethod, InjectionPoint injectionPoint)
{
return super.addEvent(event, targetMethod, injectionPoint);
}
protected void registerAccessor(String interfaceName, ObfProvider obfProvider)
{
super.addAccessor(interfaceName, obfProvider);
}
}