X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fjalview%2Fstructure%2FStructureSelectionManager.java;h=c0c559a6a3be4bf817221502a2a680cf54e761cd;hb=1f491c8c9e66b3accb8bb9eae78c7d9caa63c1ac;hp=bf140001c3a5913992dc673db9fa4fe8bbbad5fe;hpb=b2f9a8d7bce642ff4011bc6d49e02bb0569fbb11;p=jalview.git diff --git a/src/jalview/structure/StructureSelectionManager.java b/src/jalview/structure/StructureSelectionManager.java index bf14000..c0c559a 100644 --- a/src/jalview/structure/StructureSelectionManager.java +++ b/src/jalview/structure/StructureSelectionManager.java @@ -1,19 +1,21 @@ /* - * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.1) + * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2) * Copyright (C) 2014 The Jalview Authors * * This file is part of Jalview. * * Jalview is free software: you can redistribute it and/or * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. + * as published by the Free Software Foundation, either version 3 + * of the License, or (at your option) any later version. * * Jalview is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty * of MERCHANTABILITY or FITNESS FOR A PARTICULAR * PURPOSE. See the GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License along with Jalview. If not, see . + * You should have received a copy of the GNU General Public License + * along with Jalview. If not, see . * The Jalview Authors are detailed in the 'AUTHORS' file. */ package jalview.structure; @@ -54,11 +56,14 @@ public class StructureSelectionManager } Hashtable mappingData = new Hashtable(); + private static StructureSelectionManager nullProvider = null; + public static StructureSelectionManager getStructureSelectionManager( StructureSelectionManagerProvider context) { - if (context==null) { + if (context == null) + { if (nullProvider == null) { if (instances != null) @@ -81,10 +86,12 @@ public class StructureSelectionManager StructureSelectionManager instance = instances.get(context); if (instance == null) { - if (nullProvider!=null) + if (nullProvider != null) { instance = nullProvider; - } else { + } + else + { instance = new StructureSelectionManager(); } instances.put(context, instance);