Bug 574195: [R-Editor] Add support for context specific tab size

Change-Id: Ie8d8654d4525f5dc2e98eccd6c0c854c77a4bd7b
diff --git a/r/org.eclipse.statet.r.ui/src/org/eclipse/statet/r/ui/sourceediting/RAssistInvocationContext.java b/r/org.eclipse.statet.r.ui/src/org/eclipse/statet/r/ui/sourceediting/RAssistInvocationContext.java
index 5d9c103..2e4c83d 100644
--- a/r/org.eclipse.statet.r.ui/src/org/eclipse/statet/r/ui/sourceediting/RAssistInvocationContext.java
+++ b/r/org.eclipse.statet.r.ui/src/org/eclipse/statet/r/ui/sourceediting/RAssistInvocationContext.java
@@ -261,6 +261,12 @@
 	}
 	
 	
+	@Override
+	public int getTabSize() {
+		return getRCoreAccess().getRCodeStyle().getTabSize();
+	}
+	
+	
 	public final RHeuristicTokenScanner getRHeuristicTokenScanner() {
 		RHeuristicTokenScanner scanner= this.scanner;
 		if (scanner == null) {