net.minecraftforge.gradle.util.json.FileAdapter Maven / Gradle / Ivy

Go to download
/*
 * A Gradle plugin for the creation of Minecraft mods and MinecraftForge plugins.
 * Copyright (C) 2013-2019 Minecraft Forge
 * Copyright (C) 2020-2021 anatawa12 and other contributors
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
 * USA
 */
package net.minecraftforge.gradle.util.json;

import java.io.File;
import java.io.IOException;

import com.google.gson.TypeAdapter;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonWriter;

public class FileAdapter extends TypeAdapter
{

    @Override
    public File read(JsonReader json) throws IOException
    {
        if (json.hasNext())
        {
            String value = json.nextString();
            return value == null ? null : new File(value);
        }
        return null;
    }

    @Override
    public void write(JsonWriter json, File value) throws IOException
    {
        if (value == null)
        {
            json.nullValue();
        }
        else
        {
            json.value(value.getCanonicalPath());
        }
    }
}