Optimize a few IFs

2 files changed, 6 insertions, 9 deletions

diff --git a/src/org/traccar/Context.java b/src/org/traccar/Context.java
index 75a7d179b..306a37e83 100644
--- a/src/org/traccar/Context.java
+++ b/src/org/traccar/Context.java
@@ -378,7 +378,7 @@ public final class Context {
         identityManager = testIdentityManager;
     }
 
-    public static <T extends BaseModel> BaseObjectManager<T> getManager(Class<? extends BaseModel> clazz) {
+    public static <T extends BaseModel> BaseObjectManager<T> getManager(Class<T> clazz) {
         if (clazz.equals(Device.class)) {
             return (BaseObjectManager<T>) deviceManager;
         } else if (clazz.equals(Group.class)) {
diff --git a/src/org/traccar/api/BaseObjectResource.java b/src/org/traccar/api/BaseObjectResource.java
index 11e9a5d01..ea5d4966f 100644
--- a/src/org/traccar/api/BaseObjectResource.java
+++ b/src/org/traccar/api/BaseObjectResource.java
@@ -34,7 +34,7 @@ import org.traccar.model.Device;
 import org.traccar.model.Group;
 import org.traccar.model.User;
 
-public class BaseObjectResource<T extends BaseModel> extends BaseResource {
+public abstract class BaseObjectResource<T extends BaseModel> extends BaseResource {
 
     private Class<T> baseClass;
 
@@ -57,8 +57,7 @@ public class BaseObjectResource<T extends BaseModel> extends BaseResource {
 
         if (manager instanceof SimpleObjectManager) {
             ((SimpleObjectManager<T>) manager).refreshUserItems();
-        }
-        if (baseClass.equals(Group.class) || baseClass.equals(Device.class)) {
+        } else if (baseClass.equals(Group.class) || baseClass.equals(Device.class)) {
             Context.getPermissionsManager().refreshDeviceAndGroupPermissions();
             Context.getPermissionsManager().refreshAllExtendedPermissions();
         }
@@ -71,8 +70,7 @@ public class BaseObjectResource<T extends BaseModel> extends BaseResource {
         Context.getPermissionsManager().checkReadonly(getUserId());
         if (baseClass.equals(Device.class)) {
             Context.getPermissionsManager().checkDeviceReadonly(getUserId());
-        }
-        if (baseClass.equals(User.class)) {
+        } else if (baseClass.equals(User.class)) {
             User before = Context.getPermissionsManager().getUser(entity.getId());
             Context.getPermissionsManager().checkUserUpdate(getUserId(), before, (User) entity);
         }
@@ -83,8 +81,7 @@ public class BaseObjectResource<T extends BaseModel> extends BaseResource {
         if (baseClass.equals(Group.class) || baseClass.equals(Device.class)) {
             Context.getPermissionsManager().refreshDeviceAndGroupPermissions();
             Context.getPermissionsManager().refreshAllExtendedPermissions();
-        }
-        if (baseClass.equals(User.class) && Context.getNotificationManager() != null) {
+        } else if (baseClass.equals(User.class) && Context.getNotificationManager() != null) {
             Context.getNotificationManager().refresh();
         }
         return Response.ok(entity).build();
@@ -116,7 +113,7 @@ public class BaseObjectResource<T extends BaseModel> extends BaseResource {
                 Context.getPermissionsManager().refreshAllExtendedPermissions();
             }
         }
-        // deprecated
+        // Next should be removed with Attribute Aliases
         if (baseClass.equals(Device.class)) {
             Context.getAliasesManager().removeDevice(id);
         }