void (@NotNull MergeTool tool) { if (myRequest == null) return; if (myConflictResolved) { LOG.warn("Can't reopen with " + tool + " - conflict already resolved"); return; } if (!tool.canShow(myContext, myRequest)) { LOG.warn("Can't reopen with " + tool + " - " + myRequest); return; } MergeTool.MergeViewer newViewer; try { newViewer = tool.createComponent(myContext, myRequest); } catch (Throwable e) { LOG.error(e); return; } swapViewer(newViewer); }