первые намётки сериализации Text

src/main/java/mc/protocol/converter/Converter.java

@@ -0,0 +1,6 @@
+package mc.protocol.converter;
+
+public interface Converter<S, T> {
+    
+    T convert(S source);
+}

src/main/java/mc/protocol/converter/TextToJsonConverter.java

@@ -0,0 +1,48 @@
+package mc.protocol.converter;
+
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import mc.protocol.text.Text;
+import mc.protocol.text.TextStyle;
+import mc.protocol.utils.JsonUtils;
+
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+@Getter
+public class TextToJsonConverter implements Converter<Text, String> {
+
+    private static final TextToJsonConverter instance = new TextToJsonConverter();
+
+    @Override
+    public String convert(Text text) {
+        return JsonUtils.objectToJson(createObjectNode(text));
+    }
+
+    private ObjectNode createObjectNode(Text text) {
+        final ObjectNode objectNode = JsonUtils.getObjectMapper().createObjectNode();
+        objectNode.put("text", text.getContent());
+
+        if (text.getColor() != null) {
+            objectNode.put("color", text.getColor().getName());
+        }
+
+        if (text.getStyle() != null) {
+            final TextStyle style = text.getStyle();
+            style.getBold().ifPresent(value -> objectNode.put("bold", value));
+            style.getItalic().ifPresent(value -> objectNode.put("italic", value));
+            style.getObfuscated().ifPresent(value -> objectNode.put("obfuscated", value));
+            style.getStrikethrough().ifPresent(value -> objectNode.put("strikethrough", value));
+            style.getUnderline().ifPresent(value -> objectNode.put("underlined", value));
+        }
+
+        if (text.getChildren() != null) {
+            final ArrayNode arrayNode = JsonUtils.getObjectMapper().createArrayNode();
+            text.getChildren().forEach(childText -> arrayNode.add(createObjectNode(childText)));
+            objectNode.set("extra", arrayNode);
+        }
+
+        return objectNode;
+    }
+}

src/main/java/mc/protocol/dto/ServerInfo.java

@@ -2,9 +2,8 @@ package mc.protocol.dto;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonRawValue;
-import com.fasterxml.jackson.databind.JsonNode;
 import lombok.Data;
+import mc.protocol.text.Text;
 
 import java.util.List;
 import java.util.UUID;
@@ -18,8 +17,8 @@ public class ServerInfo {
     @JsonProperty("players")
     private PlayersInfo playersInfo;
 
-    //TODO необходимо реализовать объект типа Chat (см. https://wiki.vg/index.php?title=Chat&oldid=8329)
-    private JsonNode description;
+    //FIXME так не получится. Нужен кастомный Jackson сериализатор
+    private Text description;
 
     @JsonProperty("favicon")
     private String faviconBase64;

src/main/java/mc/protocol/text/Text.java

@@ -1,7 +1,6 @@
 package mc.protocol.text;
 
 import com.google.common.collect.ImmutableList;
-import lombok.EqualsAndHashCode;
 import lombok.Getter;
 
 import java.util.*;

src/main/java/mc/protocol/utils/JsonUtils.java

@@ -38,7 +38,7 @@ public class JsonUtils {
         return result;
     }
 
-    private ObjectMapper getObjectMapper() {
+    public ObjectMapper getObjectMapper() {
         if (objectMapper == null) {
             objectMapper = new ObjectMapper();
         }