BlockStateDeserializer.java

/*
 * This file is part of ElementalArrows, licensed under the MIT License (MIT).
 *
 * Copyright (c) LanternPowered <https://github.com/Cybermaxke/ElementalArrows>
 * Copyright (c) contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the Software), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.lanternpowered.elementalarrows.parser.gson;

import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;
import org.spongepowered.api.Sponge;
import org.spongepowered.api.block.BlockState;
import org.spongepowered.api.block.BlockType;

import java.lang.reflect.Type;
import java.util.Optional;

public class BlockStateDeserializer implements JsonDeserializer<BlockState> {

    @Override
    public BlockState deserialize(JsonElement element, Type type, JsonDeserializationContext ctx) throws JsonParseException {
        final Optional<BlockState> optBlockState = Sponge.getRegistry().getType(BlockState.class, element.getAsString());
        if (optBlockState.isPresent()) {
            return optBlockState.get();
        }
        final Optional<BlockType> optBlockType = Sponge.getRegistry().getType(BlockType.class, element.getAsString());
        if (optBlockType.isPresent()) {
            return optBlockType.get().getDefaultState();
        }
        throw new IllegalArgumentException("Unknown BlockState with id: " + element.getAsString());
    }
}