RHPAM-2554 - Require the ability to define mandatory process /case va… (

apache#422)

* RHPAM-2554 - Require the ability to define mandatory process /case variables that can only be changed by Admin

* [RHPAM-2554] Ignore changes for revapi-maven-plugin (apache#2)

Co-authored-by: Gonzalo Muñoz <gmunozfe@redhat.com>

kie-api/src/build/revapi-config.json

@@ -148,7 +148,25 @@
            "methodName": "value",
            "elementKind": "method",
            "justification": "kogito unfork"
-         }
+         },
+         {
+          "code": "java.method.addedToInterface",
+          "new": "method java.util.List<java.lang.String> org.kie.api.event.process.ProcessVariableChangedEvent::getTags()",
+          "package": "org.kie.api.event.process",
+          "classSimpleName": "ProcessVariableChangedEvent",
+          "methodName": "getTags",
+          "elementKind": "method",
+          "justification": "add the possibility to retrieve custom tags associated with variables"
+        },
+        {
+          "code": "java.method.addedToInterface",
+          "new": "method boolean org.kie.api.event.process.ProcessVariableChangedEvent::hasTag(java.lang.String)",
+          "package": "org.kie.api.event.process",
+          "classSimpleName": "ProcessVariableChangedEvent",
+          "methodName": "hasTag",
+          "elementKind": "method",
+          "justification": "add the possibility to find out if custom tag is associated with variables"
+        }       
       ]
     }
   }

kie-api/src/main/java/org/kie/api/event/process/ProcessVariableChangedEvent.java

@@ -16,6 +16,8 @@
 
 package org.kie.api.event.process;
 
+import java.util.List;
+
 /**
  * An event when a variable inside a process instance has been changed.
  */
@@ -54,5 +56,18 @@ public interface ProcessVariableChangedEvent
      * @return the new value
      */
     Object getNewValue();
+
+    /**
+     * List of tags associated with variable that is being changed.
+     * @return list of tags if there are any otherwise empty list
+     */
+    List<String> getTags();
+
+    /**
+     * Determines if variable that is being changed has given tag associated with it
+     * @param tag name of the tag
+     * @return returns true if given tag is associated with variable otherwise false
+     */
+    boolean hasTag(String tag);
 
 }