after unassign parent group update heirarchy

2013-03-15 18:27:54 +05:30
parent 11bd10ddeb
commit f28e8a0533
1 changed files with 12 additions and 1 deletions
@@ -218,8 +218,15 @@ public class GroupWritePlatformServiceJpaRepositoryImpl implements GroupWritePla
             * param
             */
            if (!groupLevel.isSuperParent()) {
+
                final String parentIdParamName = "parentId";
-                final Long parentId = groupForUpdate.getParent().getId();
+                Long parentId = null;
+                final Group presentParentGroup = groupForUpdate.getParent();
+
+                if (presentParentGroup != null) {
+                    parentId = presentParentGroup.getId();
+                }
+
                if (command.isChangeInLongParameterNamed(parentIdParamName, parentId)) {

                    final Long newValue = command.longValueOfParameterNamed(parentIdParamName);
@@ -247,6 +254,10 @@ public class GroupWritePlatformServiceJpaRepositoryImpl implements GroupWritePla
                    }
                    
                    groupForUpdate.setParent(newParentGroup);
+                    
+                    // Parent has changed, re-generate as parent is changed   
+                    groupForUpdate.generateHierarchy();
+                    
                }
            }