Add ClientSide Builds

src/main/java/me/unurled/sacredrealms/sr/data/gson/ClientBuildDeserializer.java

@@ -0,0 +1,65 @@
+package me.unurled.sacredrealms.sr.data.gson;
+
+import static me.unurled.sacredrealms.sr.utils.Logger.error;
+
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParseException;
+import java.lang.reflect.Type;
+import me.unurled.sacredrealms.sr.components.clientbuild.ClientBuild;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.bukkit.block.data.BlockData;
+
+public class ClientBuildDeserializer implements JsonDeserializer<ClientBuild> {
+
+  /**
+   * Gson invokes this call-back method during deserialization when it encounters a field of the
+   * specified type.
+   *
+   * <p>In the implementation of this call-back method, you should consider invoking {@link
+   * JsonDeserializationContext#deserialize(JsonElement, Type)} method to create objects for any
+   * non-trivial field of the returned object. However, you should never invoke it on the same type
+   * passing {@code json} since that will cause an infinite loop (Gson will call your call-back
+   * method again).
+   *
+   * @param json The Json data being deserialized
+   * @param typeOfT The type of the Object to deserialize to
+   * @param context
+   * @return a deserialized object of the specified type typeOfT which is a subclass of {@code T}
+   * @throws JsonParseException if json is not in the expected format of {@code typeofT}
+   */
+  @Override
+  public ClientBuild deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
+      throws JsonParseException {
+    String[] data = json.getAsString().split(";");
+    ClientBuild build = new ClientBuild(data[0]);
+    for (String block : data[1].split(",")) {
+      String[] spl = block.replace("{", "").replace("}", "").split("\\|");
+      World world = Bukkit.getWorld(spl[0]);
+      if (world == null) {
+        error("World " + spl[0] + " does not exist");
+        continue;
+      }
+      Location loc;
+      BlockData bData;
+      try {
+        loc =
+            new Location(
+                world,
+                Integer.parseInt(spl[1]),
+                Integer.parseInt(spl[2]),
+                Integer.parseInt(spl[3]));
+
+        bData = Bukkit.createBlockData(spl[4]);
+      } catch (NumberFormatException e) {
+        error("Invalid block data: " + block);
+        continue;
+      }
+      build.addBlock(loc, bData);
+    }
+    return build;
+  }
+}

src/main/java/me/unurled/sacredrealms/sr/data/gson/ClientBuildSerializer.java

@@ -0,0 +1,50 @@
+package me.unurled.sacredrealms.sr.data.gson;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonPrimitive;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+import java.lang.reflect.Type;
+import java.util.Map.Entry;
+import me.unurled.sacredrealms.sr.components.clientbuild.ClientBuild;
+import org.bukkit.Location;
+import org.bukkit.block.data.BlockData;
+
+public class ClientBuildSerializer implements JsonSerializer<ClientBuild> {
+
+  /**
+   * Gson invokes this call-back method during serialization when it encounters a field of the
+   * specified type.
+   *
+   * <p>In the implementation of this call-back method, you should consider invoking {@link
+   * JsonSerializationContext#serialize(Object, Type)} method to create JsonElements for any
+   * non-trivial field of the {@code src} object. However, you should never invoke it on the {@code
+   * src} object itself since that will cause an infinite loop (Gson will call your call-back method
+   * again).
+   *
+   * @param src the object that needs to be converted to Json.
+   * @param typeOfSrc the actual type (fully genericized version) of the source object.
+   * @param context
+   * @return a JsonElement corresponding to the specified object.
+   */
+  @Override
+  public JsonElement serialize(ClientBuild src, Type typeOfSrc, JsonSerializationContext context) {
+    StringBuilder s = new StringBuilder();
+    s.append(src.getName());
+    s.append(";");
+    for (Entry<Location, BlockData> entry : src.getBlocks().entrySet()) {
+      s.append("{");
+      s.append(entry.getKey().getWorld().getName());
+      s.append("|");
+      s.append(entry.getKey().getBlockX());
+      s.append("|");
+      s.append(entry.getKey().getBlockY());
+      s.append("|");
+      s.append(entry.getKey().getBlockZ());
+      s.append("|");
+      s.append(entry.getValue().getAsString());
+      s.append("},");
+    }
+    return new JsonPrimitive(s.toString());
+  }
+}