From e3bbfc71bf9b1f2f5e49ccf306211d32fb6d3d8a Mon Sep 17 00:00:00 2001
From: Andrii Shvaika <ashvayka@thingsboard.io>
Date: Fri, 15 Oct 2021 13:05:39 +0300
Subject: [PATCH] Improvement to contain the code block in examples

---
 .../server/controller/BaseController.java     | 21 ++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/application/src/main/java/org/thingsboard/server/controller/BaseController.java b/application/src/main/java/org/thingsboard/server/controller/BaseController.java
index ac4895c264..65d3fd25a8 100644
--- a/application/src/main/java/org/thingsboard/server/controller/BaseController.java
+++ b/application/src/main/java/org/thingsboard/server/controller/BaseController.java
@@ -5,7 +5,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -209,12 +209,19 @@ public abstract class BaseController {
     protected final String EVENT_START_TIME_DESCRIPTION = "Timestamp. Events with creation time before it won't be queried.";
     protected final String EVENT_END_TIME_DESCRIPTION = "Timestamp. Events with creation time after it won't be queried.";
 
-    protected final String EVENT_ERROR_FILTER_OBJ = "{ \"eventType\": \"ERROR\", \"server\": \"ip-172-31-24-152\", \"method\": \"onClusterEventMsg\", \"error\": \"Error Message\" }";
-    protected final String EVENT_LC_EVENT_FILTER_OBJ = "{ \"eventType\": \"LC_EVENT\", \"server\": \"ip-172-31-24-152\", \"event\": \"STARTED\", \"status\": \"Success\", \"error\": \"Error Message\" }";
-    protected final String EVENT_STATS_FILTER_OBJ = "{ \"eventType\": \"STATS\", \"server\": \"ip-172-31-24-152\", \"messagesProcessed\": 10, \"errorsOccurred\": 5 }";
-    protected final String DEBUG_FILTER_OBJ = "\"msgDirectionType\": \"IN\", \"server\": \"ip-172-31-24-152\", \"dataSearch\": \"humidity\", \"metadataSearch\": \"deviceName\", \"entityName\": \"DEVICE\", \"relationType\": \"Success\", \"entityId\": \"de9d54a0-2b7a-11ec-a3cc-23386423d98f\", \"msgType\": \"POST_TELEMETRY_REQUEST\", \"isError\": \"false\", \"error\": \"Error Message\" }";
-    protected final String EVENT_DEBUG_RULE_NODE_FILTER_OBJ = "{ \"eventType\": \"DEBUG_RULE_NODE\"," + DEBUG_FILTER_OBJ;
-    protected final String EVENT_DEBUG_RULE_CHAIN_FILTER_OBJ = "{ \"eventType\": \"DEBUG_RULE_CHAIN\"," + DEBUG_FILTER_OBJ;
+    protected final String MARKDOWN_CODE_BLOCK_START = "```json\n";
+    protected final String MARKDOWN_CODE_BLOCK_END = "\n```";
+    protected final String EVENT_ERROR_FILTER_OBJ = MARKDOWN_CODE_BLOCK_START + "{ \"eventType\": \"ERROR\", \"server\": \"ip-172-31-24-152\", " +
+            "\"method\": \"onClusterEventMsg\", \"error\": \"Error Message\" }" + MARKDOWN_CODE_BLOCK_END;
+    protected final String EVENT_LC_EVENT_FILTER_OBJ = MARKDOWN_CODE_BLOCK_START + "{ \"eventType\": \"LC_EVENT\", \"server\": \"ip-172-31-24-152\", \"event\":" +
+            " \"STARTED\", \"status\": \"Success\", \"error\": \"Error Message\" }" + MARKDOWN_CODE_BLOCK_END;
+    protected final String EVENT_STATS_FILTER_OBJ = MARKDOWN_CODE_BLOCK_START + "{ \"eventType\": \"STATS\", \"server\": \"ip-172-31-24-152\", \"messagesProcessed\": 10, \"errorsOccurred\": 5 }" + MARKDOWN_CODE_BLOCK_END;
+    protected final String DEBUG_FILTER_OBJ = "\"msgDirectionType\": \"IN\", \"server\": \"ip-172-31-24-152\", \"dataSearch\": \"humidity\", " +
+            "\"metadataSearch\": \"deviceName\", \"entityName\": \"DEVICE\", \"relationType\": \"Success\"," +
+            " \"entityId\": \"de9d54a0-2b7a-11ec-a3cc-23386423d98f\", \"msgType\": \"POST_TELEMETRY_REQUEST\"," +
+            " \"isError\": \"false\", \"error\": \"Error Message\" }";
+    protected final String EVENT_DEBUG_RULE_NODE_FILTER_OBJ = MARKDOWN_CODE_BLOCK_START + "{ \"eventType\": \"DEBUG_RULE_NODE\"," + DEBUG_FILTER_OBJ + MARKDOWN_CODE_BLOCK_END;
+    protected final String EVENT_DEBUG_RULE_CHAIN_FILTER_OBJ = MARKDOWN_CODE_BLOCK_START + "{ \"eventType\": \"DEBUG_RULE_CHAIN\"," + DEBUG_FILTER_OBJ + MARKDOWN_CODE_BLOCK_END;
 
     protected static final String RELATION_TYPE_PARAM_DESCRIPTION = "A string value representing relation type between entities. For example, 'Contains', 'Manages'. It can be any string value.";
     protected static final String RELATION_TYPE_GROUP_PARAM_DESCRIPTION = "A string value representing relation type group. For example, 'COMMON'";