ProgWidgetConfig.java

package pneumaticCraft.common.config;

import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import pneumaticCraft.common.progwidgets.WidgetRegistrator;

import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonPrimitive;

public class ProgWidgetConfig extends JsonConfig{
    public static final Set<String> blacklistedPieces = new HashSet<String>();

    public ProgWidgetConfig(){
        super(false);
    }

    @Override
    public String getFolderName(){
        return "ProgrammingPuzzleBlacklist";
    }

    @Override
    protected void writeToJson(JsonObject json){
        json.addProperty("description", "In the 'blacklist' tag you can put the programming puzzle names that need to blacklisted from this instance. When they were used in existing programs already they will be deleted. A list of all programming puzzle names can be seen in 'allWidgets'.");
        JsonArray array = new JsonArray();
        List<String> names = new ArrayList<String>(WidgetRegistrator.getAllWidgetNames());
        Collections.sort(names);
        for(String name : names) {
            array.add(new JsonPrimitive(name));
        }
        json.add("allWidgets", array);
        array = new JsonArray();
        for(String name : blacklistedPieces) {
            array.add(new JsonPrimitive(name));
        }
        json.add("blacklist", array);
        WidgetRegistrator.compileBlacklist();
    }

    @Override
    protected void readFromJson(JsonObject json){
        JsonArray array = json.get("blacklist").getAsJsonArray();
        blacklistedPieces.clear();
        for(JsonElement element : array) {
            blacklistedPieces.add(element.getAsString());
        }
    }

}