Applied-Energistics-2-tiler.../src/main/java/appeng/core/IMCHandler.java

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/*
* This file is part of Applied Energistics 2.
* Copyright (c) 2013 - 2015, AlgorithmX2, All rights reserved.
*
* Applied Energistics 2 is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Applied Energistics 2 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
*/
package appeng.core;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import cpw.mods.fml.common.event.FMLInterModComms;
import appeng.api.config.TunnelType;
import appeng.core.api.IIMCProcessor;
import appeng.core.api.imc.IMCBlackListSpatial;
import appeng.core.api.imc.IMCGrinder;
import appeng.core.api.imc.IMCMatterCannon;
import appeng.core.api.imc.IMCP2PAttunement;
import appeng.core.api.imc.IMCSpatial;
/**
* Handles the delegation of the corresponding IMC messages to the suitable IMC processors
*
* @author thatsIch
* @version rv3 - 10.08.2015
* @since rv1
*/
public class IMCHandler
{
private static final int INITIAL_PROCESSORS_CAPACITY = 20;
/**
* Contains the processors,
*
* is mutable, but write access only by the constructor
*/
private final Map<String, IIMCProcessor> processors;
/**
* Initializes the processors
*/
public IMCHandler()
{
this.processors = new HashMap<String, IIMCProcessor>( INITIAL_PROCESSORS_CAPACITY );
this.processors.put( "blacklist-block-spatial", new IMCBlackListSpatial() );
this.processors.put( "whitelist-spatial", new IMCSpatial() );
this.processors.put( "add-grindable", new IMCGrinder() );
this.processors.put( "add-mattercannon-ammo", new IMCMatterCannon() );
for( final TunnelType type : TunnelType.values() )
{
this.processors.put( "add-p2p-attunement-" + type.name().replace( '_', '-' ).toLowerCase( Locale.ENGLISH ), new IMCP2PAttunement() );
}
}
/**
* Tries to find every message matching the internal IMC keys. When found the corresponding handler will process the attached message.
*
* @param event Event carrying the identifier and message for the handlers
*/
public void handleIMCEvent( final FMLInterModComms.IMCEvent event )
{
for( final FMLInterModComms.IMCMessage message : event.getMessages() )
{
final String key = message.key;
try
{
final IIMCProcessor handler = this.processors.get( key );
if( handler != null )
{
handler.process( message );
}
else
{
throw new IllegalStateException( "Invalid IMC Called: " + key );
}
}
catch( final Exception t )
{
AELog.warning( "Problem detected when processing IMC " + key + " from " + message.getSender() );
AELog.error( t );
}
}
}
}