Bug 74505 Indent Line removes tabs inside switch statement
I200409212000 Indent Line removes tabs inside switch statement. Test Case: 1. open ResourceFileBuffer rev. 1.16 2. select line 119 - 169 3. Indent Line ==> break and other statements get alligned to "switch"
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/JavaIndenter.java
* @param matchCase whether the position of a switch statement reference
	 *            should be returned (either an earlier case statement or the
	 *            switch block brace)
	 * @return the reference statement relative to which <code>position</code>
	 *         should be indented, or {@link JavaHeuristicScanner#NOT_FOUND}
	 */
	public int findReferencePosition(int offset, boolean danglingElse, boolean matchBrace, boolean matchParen, boolean matchCase) {
		fIndent= 0; 
		fAlign= JavaHeuristicScanner.NOT_FOUND;
		fPosition= offset;
		
		
		
		
		
		if (matchBrace) {
			if (skipScope(Symbols.TokenLBRACE, Symbols.TokenRBRACE)) {
				try {
					
					int lineOffset= fDocument.getLineOffset(fLine);
					if (lineOffset <= fPosition && fDocument.get(lineOffset, fPosition - lineOffset).trim().length() == 0)
						return fPosition;
				} catch (BadLocationException e) {
					
				}
				
				int pos= skipToStatementStart(true, true);
				fIndent= 0; 
				return pos;
			} else {