allout58.mods.techtree.tree.TechNodeGSON.java Source code

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Here is the source code for allout58.mods.techtree.tree.TechNodeGSON.java

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/***********************************************************************************
 * The MIT License (MIT)                                                           *
 *                                                                                 *
 * Copyright (c) 2015 allout58                                                     *
 *                                                                                 *
 * 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 allout58.mods.techtree.tree;

import com.google.gson.JsonArray;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParseException;
import com.google.gson.JsonPrimitive;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;
import net.minecraft.item.ItemStack;

import java.lang.reflect.Type;

/**
 * Created by James Hollowell on 12/7/2014.
 */
//This has to be registered with the GsonBuilder
//EXAMPLE:     gsonBuilder.registerTypeAdapter(TechNode.class, new TechNodeGSON());

public class TechNodeGSON implements JsonSerializer<TechNode>, JsonDeserializer<TechNode> {
    @Override
    public TechNode deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
            throws JsonParseException {
        final JsonObject obj = json.getAsJsonObject();
        final int id = obj.get("id").getAsInt();
        final String name = obj.get("name").getAsString();
        final int science = obj.get("scienceRequired").getAsInt();
        final String description = obj.get("description").getAsString();
        final ItemStack[] items = context.deserialize(obj.get("lockedItems"), ItemStack[].class);

        final TechNode node = new TechNode(id);
        //        ItemStack[] items = new ItemStack[] { new ItemStack(Items.apple), new ItemStack(Items.arrow), new ItemStack(Items.bow) };
        node.setup(name, science, description, items);

        final JsonArray jsonParentArray = obj.getAsJsonArray("parents");
        for (int i = 0; i < jsonParentArray.size(); i++) {
            node.addParentNode(jsonParentArray.get(i).getAsInt());
        }

        return node;
    }

    @Override
    public JsonElement serialize(TechNode src, Type typeOfSrc, JsonSerializationContext context) {
        final JsonObject jsonObject = new JsonObject();
        jsonObject.addProperty("id", src.getId());
        jsonObject.addProperty("name", src.getName());
        jsonObject.addProperty("scienceRequired", src.getScienceRequired());
        jsonObject.addProperty("description", src.getDescription());

        final JsonArray jsonParents = new JsonArray();
        for (final TechNode parent : src.getParents()) {
            final JsonPrimitive jsonParent = new JsonPrimitive(parent.getId());
            jsonParents.add(jsonParent);
        }

        jsonObject.add("parents", jsonParents);

        final JsonArray jsonItems = new JsonArray();
        for (final ItemStack item : src.getLockedItems()) {
            jsonItems.add(context.serialize(item));
        }

        jsonObject.add("lockedItems", jsonItems);

        return jsonObject;
    }
}