EnumTypeAdapterFactory.java

package net.minecraft.util;

import com.google.gson.Gson;
import com.google.gson.TypeAdapter;
import com.google.gson.TypeAdapterFactory;
import com.google.gson.reflect.TypeToken;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonToken;
import com.google.gson.stream.JsonWriter;
import java.io.IOException;
import java.util.HashMap;
import java.util.Locale;

public class EnumTypeAdapterFactory implements TypeAdapterFactory
{
    private static final String __OBFID = "CL_00001494";

    public TypeAdapter create(Gson p_create_1_, TypeToken p_create_2_)
    {
        Class oclass = p_create_2_.getRawType();

        if (!oclass.isEnum())
        {
            return null;
        }
        else
        {
            final HashMap hashmap = new HashMap();
            Object[] aobject = oclass.getEnumConstants();
            int i = aobject.length;

            for (int j = 0; j < i; ++j)
            {
                Object object = aobject[j];
                hashmap.put(this.func_151232_a(object), object);
            }

            return new TypeAdapter()
            {
                private static final String __OBFID = "CL_00001495";
                public void write(JsonWriter p_write_1_, Object p_write_2_) throws IOException
                {
                    if (p_write_2_ == null)
                    {
                        p_write_1_.nullValue();
                    }
                    else
                    {
                        p_write_1_.value(EnumTypeAdapterFactory.this.func_151232_a(p_write_2_));
                    }
                }
                public Object read(JsonReader p_read_1_) throws IOException
                {
                    if (p_read_1_.peek() == JsonToken.NULL)
                    {
                        p_read_1_.nextNull();
                        return null;
                    }
                    else
                    {
                        return hashmap.get(p_read_1_.nextString());
                    }
                }
            };
        }
    }

    private String func_151232_a(Object p_151232_1_)
    {
        return p_151232_1_ instanceof Enum ? ((Enum)p_151232_1_).name().toLowerCase(Locale.US) : p_151232_1_.toString().toLowerCase(Locale.US);
    }
}