Applied-Energistics-2-tiler.../src/main/java/appeng/me/storage/DriveWatcher.java

88 lines
2.4 KiB
Java

/*
* This file is part of Applied Energistics 2.
* Copyright (c) 2013 - 2014, 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.me.storage;
import net.minecraft.item.ItemStack;
import appeng.api.config.Actionable;
import appeng.api.implementations.tiles.IChestOrDrive;
import appeng.api.networking.security.BaseActionSource;
import appeng.api.storage.ICellHandler;
import appeng.api.storage.IMEInventory;
import appeng.api.storage.data.IAEStack;
public class DriveWatcher<T extends IAEStack<T>> extends MEInventoryHandler<T>
{
private int oldStatus = 0;
private final ItemStack is;
private final ICellHandler handler;
private final IChestOrDrive cord;
public DriveWatcher( final IMEInventory<T> i, final ItemStack is, final ICellHandler han, final IChestOrDrive cod )
{
super( i, i.getChannel() );
this.is = is;
this.handler = han;
this.cord = cod;
}
@Override
public T injectItems( final T input, final Actionable type, final BaseActionSource src )
{
final long size = input.getStackSize();
final T a = super.injectItems( input, type, src );
if( a == null || a.getStackSize() != size )
{
final int newStatus = this.handler.getStatusForCell( this.is, this.getInternal() );
if( newStatus != this.oldStatus )
{
this.cord.blinkCell( this.getSlot() );
this.oldStatus = newStatus;
}
}
return a;
}
@Override
public T extractItems( final T request, final Actionable type, final BaseActionSource src )
{
final T a = super.extractItems( request, type, src );
if( a != null )
{
final int newStatus = this.handler.getStatusForCell( this.is, this.getInternal() );
if( newStatus != this.oldStatus )
{
this.cord.blinkCell( this.getSlot() );
this.oldStatus = newStatus;
}
}
return a;
}
}