Added config platform and utils

src/main/java/ru/betterend/util/JsonFactory.java

@@ -0,0 +1,89 @@
+package ru.betterend.util;
+
+import java.io.File;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.Reader;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+
+import net.minecraft.resource.Resource;
+
+import ru.betterend.BetterEnd;
+
+public class JsonFactory {
+	
+	public final static Gson GSON = new GsonBuilder().setPrettyPrinting().create();
+	
+	public static JsonObject getJsonObject(String path) throws IOException {
+		try (InputStream is = JsonFactory.class.getResourceAsStream(path)) {
+			Reader reader = new InputStreamReader(is);
+			JsonObject jsonObject = loadJson(reader).getAsJsonObject();
+			if (jsonObject == null) {
+				return new JsonObject();
+			}
+			return jsonObject;
+		}
+	}
+	
+	public static JsonObject getJsonObject(Resource jsonSource) {
+		if (jsonSource != null) {
+			try (InputStream is = jsonSource.getInputStream()) {
+				Reader reader = new InputStreamReader(is);
+				JsonObject jsonObject = loadJson(reader).getAsJsonObject();
+				if (jsonObject == null) {
+					return new JsonObject();
+				}
+				return jsonObject;
+			} catch (IOException ex) {
+				BetterEnd.LOGGER.catching(ex);
+				return new JsonObject();
+			}
+		}
+		
+		return new JsonObject();
+	}
+	
+	public static JsonObject getJsonObject(File jsonFile) {
+		if (jsonFile.exists()) {
+			JsonObject jsonObject = loadJson(jsonFile).getAsJsonObject();
+			if (jsonObject == null) {
+				return new JsonObject();
+			}
+			return jsonObject;
+		}
+		
+		return new JsonObject();
+	}
+	
+	public static JsonElement loadJson(File jsonFile) {
+		if (jsonFile.exists()) {
+			try (Reader reader = new FileReader(jsonFile)) {
+				return loadJson(reader);
+			} catch (Exception ex) {
+				BetterEnd.LOGGER.catching(ex);
+			}
+		}
+		return null;
+	}
+	
+	public static JsonElement loadJson(Reader reader) {
+		return GSON.fromJson(reader, JsonElement.class);
+	}
+	
+	public static void storeJson(File jsonFile, JsonElement jsonObject) {
+		try(FileWriter writer = new FileWriter(jsonFile)) {			
+			String json = GSON.toJson(jsonObject);
+			writer.write(json);
+			writer.flush();
+		} catch (IOException ex) {
+			BetterEnd.LOGGER.catching(ex);
+		}
+	}
+}