Commands add/remove parent/permission ... are ready ... I'm afraid to test it.

src/main/java/ru/simsonic/rscPermissions/Bukkit/Commands/CommandEntity.java

@@ -396,12 +396,26 @@ public class CommandEntity
 	private void addGroup(RowEntity entity, String parent, CommandParams optional) throws CommandAnswerException
 	{
 		final ArrayList<String> answer = new ArrayList<>();
-		throw new CommandAnswerException(answer);
+		final RowInheritance row = new RowInheritance();
+		row.entity    = entity.entity;
+		row.childType = entity.entityType;
+		row.parent    = parent;
+		rscp.connection.addInheritance(row);
+		throw new CommandAnswerException("{_LG}All is ok? I don't ready to check it myself.");
 	}
-	private void addPermission(RowEntity entity, String parent, CommandParams optional) throws CommandAnswerException
+	private void addPermission(RowEntity entity, String permission, CommandParams optional) throws CommandAnswerException
 	{
-		final ArrayList<String> answer = new ArrayList<>();
+		// final ArrayList<String> answer = new ArrayList<>();
-		throw new CommandAnswerException(answer);
+		final RowPermission row = new RowPermission();
+		boolean negate = permission.startsWith("-");
+		if(negate)
+			permission = permission.substring(1);
+		row.entity     = entity.entity;
+		row.entityType = entity.entityType;
+		row.permission = permission;
+		row.value      = !negate;
+		rscp.connection.addPermission(row);
+		throw new CommandAnswerException("{_LG}All is ok? I don't ready to check it myself.");
 	}
 	private void removeGroup(RowEntity entity, String whatToRemove) throws CommandAnswerException
 	{

src/main/java/ru/simsonic/rscPermissions/Engine/Backends/DatabaseEditor.java

@@ -5,6 +5,7 @@ import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.Map;
 import ru.simsonic.rscMinecraftLibrary.Bukkit.GenericChatCodes;
+import ru.simsonic.rscPermissions.API.EntityType;
 import ru.simsonic.rscPermissions.API.RowEntity;
 import ru.simsonic.rscPermissions.API.RowInheritance;
 import ru.simsonic.rscPermissions.API.RowPermission;
@@ -66,7 +67,19 @@ public class DatabaseEditor extends BackendDatabase
 			row.value,
 			row.destination.toString(),
 			(row.expirience != 0 ? row.expirience : null),
-			/* FIX LIFETIME */ 0);
+			/* FIX LIFETIME */ null);
+	}
+	public void addInheritance(RowInheritance row)
+	{
+		super.insertInheritance(
+			(row.id != 0 ? (long)row.id : null),
+			row.entity,
+			row.parent,
+			row.childType,
+			row.priority,
+			row.destination.toString(),
+			(row.expirience != 0 ? row.expirience : null),
+			/* FIX LIFETIME */ null);
 	}
 	private DatabaseContents prepareChanges()
 	{