Bug 97921 [typing] CompilationUnitEditor.TabConvertor should use project dependent formatter settings
with 3.1 RC1, In the code formatter I set tab policy to spaces only, indentation size = 2, and tab size = 8. when I hit the tab key, 2 spaces are added to the line instead of going to an 8 space (tab) boundary.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitEditor.java
BracketLevel level= (BracketLevel) fStack.peek();
					if (level.fFirstPosition.offset > offset || level.fSecondPosition.offset < offset)
						return null;
					if (level.fSecondPosition.offset == offset && length == 0)
						
						return new ExitFlags(ILinkedModeListener.UPDATE_CARET, false);
				}
				
				
				if (event.character == SWT.CR && offset > 0) {
					IDocument document= getSourceViewer().getDocument();
					try {
						if (document.getChar(offset - 1) == '{')
							return new ExitFlags(ILinkedModeListener.EXIT_ALL, true);
					} catch (BadLocationException e) {
					}
				}
			}
			return null;
		}
		private boolean isMasked(int offset) {
			IDocument document= getSourceViewer().getDocument();
			try {
				return fEscapeCharacter == document.getChar(offset - 1);
			} catch (BadLocationException e) {
			}
			return false;
		}
	}
	private static class BracketLevel {