refactor: use JsonMigration helper

Author: javier-godoy

pom.xml

@@ -96,6 +96,12 @@
         <version>1.2.0</version>
     </dependency>
 
+    <dependency>
+        <groupId>com.flowingcode.vaadin</groupId>
+        <artifactId>json-migration-helper</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </dependency>
+    
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>

src/main/java/com/flowingcode/vaadin/addons/demo/MultiSourceCodeViewer.java

@@ -2,7 +2,7 @@
  * #%L
  * Commons Demo
  * %%
- * Copyright (C) 2020 - 2024 Flowing Code
+ * Copyright (C) 2020 - 2025 Flowing Code
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,6 +20,7 @@
 package com.flowingcode.vaadin.addons.demo;
 
 import com.flowingcode.vaadin.addons.enhancedtabs.EnhancedTabs;
+import com.flowingcode.vaadin.jsonmigration.JsonMigration;
 import com.vaadin.flow.component.ComponentUtil;
 import com.vaadin.flow.component.html.Div;
 import com.vaadin.flow.component.tabs.Tab;
@@ -46,7 +47,8 @@ public MultiSourceCodeViewer(List<SourceCodeTab> sourceCodeTabs, Map<String, Str
       selectedTab = tabs.getSelectedTab();
 
       getElement().addEventListener("fragment-request", ev -> {
-        JsonValue filename = ev.getEventData().get("event.detail.filename");
+        JsonValue filename =
+            JsonMigration.convertToJsonValue(ev.getEventData().get("event.detail.filename"));
         findTabWithFilename(Optional.ofNullable(filename).map(JsonValue::asString).orElse(null))
             .ifPresent(tab -> {
           tabs.setSelectedTab(tab);

src/main/java/com/flowingcode/vaadin/addons/demo/SourceCodeViewer.java

@@ -2,7 +2,7 @@
  * #%L
  * Commons Demo
  * %%
- * Copyright (C) 2020 - 2024 Flowing Code
+ * Copyright (C) 2020 - 2025 Flowing Code
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,6 +20,7 @@
 package com.flowingcode.vaadin.addons.demo;
 
 import com.flowingcode.vaadin.addons.DevSourceRequestHandler;
+import com.flowingcode.vaadin.jsonmigration.JsonMigration;
 import com.vaadin.flow.component.ClickNotifier;
 import com.vaadin.flow.component.Component;
 import com.vaadin.flow.component.HasElement;
@@ -85,7 +86,7 @@ private void setProperties(Map<String, String> properties) {
           env.put(k, Json.create(v));
         }
       });
-      codeViewer.setPropertyJson("env", env);
+      JsonMigration.setPropertyJson(codeViewer, "env", env);
     }
   }