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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2023 Leszek Koltunski //
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// //
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// This file is part of Magic Cube. //
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// //
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// Magic Cube is proprietary software licensed under an EULA which you should have received //
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// along with the code. If not, check https://distorted.org/magic/License-Magic-Cube.html //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.objectlib.tablebases;
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import android.content.res.Resources;
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import org.distorted.objectlib.main.ObjectSignatures;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.InvocationTargetException;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public enum ImplementedTablebasesList
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{
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PDUO (ObjectSignatures.PDUO_2, TBPyraminxDuo.class),
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IVY (ObjectSignatures.IVY_2 , TBIvyCube.class),
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CU_232 (ObjectSignatures.CU_232, TBCuboid232.class),
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PYRA_3 (ObjectSignatures.PYRA_3, TBPyraminx.class),
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DIAM2 (ObjectSignatures.DIAM_2, TBSkewbDiamond.class),
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CUBE2 (ObjectSignatures.CUBE_2, TBCube2.class),
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MIRR2 (ObjectSignatures.MIRR_2, TBCube2.class),
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JING2 (ObjectSignatures.JING_2, TBJing.class),
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;
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public static final int NUM_OBJECTS = values().length;
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private final int mSignature;
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private final Class<? extends TablebasesAbstract> mClass;
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private static final ImplementedTablebasesList[] objects;
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static
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{
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objects = new ImplementedTablebasesList[NUM_OBJECTS];
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int i=0;
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for(ImplementedTablebasesList object: ImplementedTablebasesList.values())
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{
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objects[i++] = object;
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public static boolean hasTablebase(int signature)
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{
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for(int i=0; i<NUM_OBJECTS; i++)
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if( objects[i].mSignature == signature ) return true;
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return false;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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ImplementedTablebasesList(int sig, final Class<? extends TablebasesAbstract> clazz)
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{
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mSignature = sig;
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mClass= clazz;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public int getSignature()
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{
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return mSignature;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private static TablebasesAbstract create(Resources res, int signature, boolean packed)
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{
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Class<? extends TablebasesAbstract> clazz=null;
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for(int i=0; i<NUM_OBJECTS; i++)
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if( objects[i].mSignature == signature )
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{
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clazz = objects[i].mClass;
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break;
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}
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if( clazz==null ) return null;
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try
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{
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Constructor<?>[] cons = clazz.getConstructors();
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if( cons.length==2 )
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{
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if( packed )
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{
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Object[] parameters = new Object[] { res };
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return (TablebasesAbstract)cons[1].newInstance(parameters);
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}
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else
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{
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return (TablebasesAbstract)cons[0].newInstance();
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}
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}
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else
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{
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android.util.Log.e("TablebasesList", "ERROR! number of TablebasesAbstract constructors="+cons.length);
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}
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}
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catch(IllegalAccessException iae)
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{
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android.util.Log.e("TablebasesList", "Illegal Access Exception: "+iae.getMessage());
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}
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catch(InstantiationException ie)
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{
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android.util.Log.e("TablebasesList", "Instantiation Exception: "+ie.getMessage());
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}
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catch(InvocationTargetException ite)
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{
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android.util.Log.e("TablebasesList", "Invocation Target Exception: "+ite.getMessage());
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}
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return null;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public static TablebasesAbstract createPacked(Resources res, int signature)
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{
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return create(res,signature,true);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public static TablebasesAbstract createUnpacked(int signature)
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{
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return create(null,signature,false);
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}
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}
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