Applied-Energistics-2/src/main/java/appeng/tile/misc/CondenserVoidInventory.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.tile.misc;


import appeng.api.config.AccessRestriction;
import appeng.api.config.Actionable;
import appeng.api.networking.security.IActionSource;
import appeng.api.storage.IMEMonitor;
import appeng.api.storage.IMEMonitorHandlerReceiver;
import appeng.api.storage.IStorageChannel;
import appeng.api.storage.data.IAEStack;
import appeng.api.storage.data.IItemList;


class CondenserVoidInventory<T extends IAEStack<T>> implements IMEMonitor<T> {

    private final TileCondenser target;
    private final IStorageChannel<T> channel;

    CondenserVoidInventory(final TileCondenser te, final IStorageChannel<T> channel) {
        this.target = te;
        this.channel = channel;
    }

    @Override
    public T injectItems(final T input, final Actionable mode, final IActionSource src) {
        if (mode == Actionable.SIMULATE) {
            return null;
        }

        if (input != null) {
            this.target.addPower(input.getStackSize() / (double) this.channel.transferFactor());
        }
        return null;
    }

    @Override
    public T extractItems(final T request, final Actionable mode, final IActionSource src) {
        return null;
    }

    @Override
    public IItemList<T> getAvailableItems(final IItemList<T> out) {
        return out;
    }

    @Override
    public IItemList<T> getStorageList() {
        return this.channel.createList();
    }

    @Override
    public IStorageChannel<T> getChannel() {
        return this.channel;
    }

    @Override
    public AccessRestriction getAccess() {
        return AccessRestriction.WRITE;
    }

    @Override
    public boolean isPrioritized(final T input) {
        return false;
    }

    @Override
    public boolean canAccept(final T input) {
        return true;
    }

    @Override
    public int getPriority() {
        return 0;
    }

    @Override
    public int getSlot() {
        return 0;
    }

    @Override
    public boolean validForPass(final int i) {
        return i == 2;
    }

    @Override
    public void addListener(IMEMonitorHandlerReceiver<T> l, Object verificationToken) {
        // Not implemented since the Condenser automatically voids everything, and there are no updates
    }

    @Override
    public void removeListener(IMEMonitorHandlerReceiver<T> l) {
        // Not implemented since we don't remember registered listeners anyway
    }
}