Bug 100196 [typing] Move lines acts strangely when moving a javadoc start
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/IndentUtil.java
result= reuseOrCreateToken(result, numberOfLines);
		
		JavaHeuristicScanner scanner= new JavaHeuristicScanner(document);
		JavaIndenter indenter= new JavaIndenter(document, scanner, project);
		boolean changed= false;
		int tabSize= CodeFormatterUtil.getTabWidth(project);
		for (int line= lines.getStartLine(), last= line + numberOfLines, i= 0; line < last; line++) {
			changed |= indentLine(document, line, indenter, scanner, result.commentLinesAtColumnZero, i++, tabSize);
		}
		result.hasChanged= changed;
		
		return result;
	}
	
	/**
	 * Shifts the line range specified by <code>lines</code> in
	 * <code>document</code>. The amount that the lines get shifted
	 * are determined by the first line in the range, all subsequent
	 * lines are adjusted accordingly. The passed Java project may be
	 * <code>null</code>, it is used solely to obtain formatter
	 * preferences.
	 * 
	 * @param document the document to be changed
	 * @param lines the line range to be shifted
	 * @param project the Java project to get the formatter preferences
	 *        from, or <code>null</code> if global preferences should
	 *        be used
	 * @param result the result from a previous call to
	 *        <code>shiftLines</code>, in order to maintain comment