Sebastian Hartte
117 lines
2.5 KiB
Java
117 lines
2.5 KiB
Java
/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2015, AlgorithmX2, All rights reserved.
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*
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* Applied Energistics 2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Applied Energistics 2 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
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*/
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package appeng.me;
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import appeng.api.networking.IGrid;
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import appeng.api.networking.IGridStorage;
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import appeng.core.worlddata.WorldData;
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import net.minecraft.nbt.CompoundNBT;
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import java.lang.ref.WeakReference;
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import java.util.WeakHashMap;
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public class GridStorage implements IGridStorage
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{
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private final long myID;
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private final CompoundNBT data;
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private final WeakHashMap<GridStorage, Boolean> divided = new WeakHashMap<>();
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private WeakReference<IGrid> internalGrid = null;
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/**
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* for use with world settings
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*
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* @param id ID of grid storage
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*/
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public GridStorage( final long id )
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{
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this.myID = id;
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this.data = new CompoundNBT();
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}
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/**
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* for use with world settings
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*
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* @param data The Grid data.
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* @param id ID of grid storage
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*/
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public GridStorage( final long id, final CompoundNBT data )
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{
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this.myID = id;
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this.data = data;
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}
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/**
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* fake storage.
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*/
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public GridStorage()
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{
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this.myID = 0;
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this.data = new CompoundNBT();
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}
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public void saveState()
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{
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final Grid currentGrid = (Grid) this.getGrid();
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if( currentGrid != null )
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{
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currentGrid.saveState();
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}
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}
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public IGrid getGrid()
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{
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return this.internalGrid == null ? null : this.internalGrid.get();
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}
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void setGrid( final IGrid grid )
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{
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this.internalGrid = new WeakReference<>( grid );
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}
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@Override
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public CompoundNBT dataObject()
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{
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return this.data;
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}
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@Override
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public long getID()
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{
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return this.myID;
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}
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void addDivided( final GridStorage gs )
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{
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this.divided.put( gs, true );
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}
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boolean hasDivided( final GridStorage myStorage )
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{
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return this.divided.containsKey( myStorage );
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}
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void remove()
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{
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WorldData.instance().storageData().destroyGridStorage( this.myID );
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}
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}
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