| /* |
| * Conditions Of Use |
| * |
| * This software was developed by employees of the National Institute of |
| * Standards and Technology (NIST), an agency of the Federal Government. |
| * Pursuant to title 15 Untied States Code Section 105, works of NIST |
| * employees are not subject to copyright protection in the United States |
| * and are considered to be in the public domain. As a result, a formal |
| * license is not needed to use the software. |
| * |
| * This software is provided by NIST as a service and is expressly |
| * provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED |
| * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT |
| * AND DATA ACCURACY. NIST does not warrant or make any representations |
| * regarding the use of the software or the results thereof, including but |
| * not limited to the correctness, accuracy, reliability or usefulness of |
| * the software. |
| * |
| * Permission to use this software is contingent upon your acceptance |
| * of the terms of this agreement. |
| * |
| */ |
| /******************************************************************************* |
| * Product of NIST/ITL Advanced Networking Technologies Division (ANTD). * |
| *******************************************************************************/ |
| package gov.nist.javax.sip.header; |
| |
| /** |
| * Internal utility class for pretty printing and header formatting. |
| * |
| * @author M. Ranganathan |
| * @author O. Deruelle |
| * |
| * @version 1.2 $Revision: 1.6 $ $Date: 2009/07/17 18:57:31 $ |
| */ |
| class Indentation { |
| |
| private int indentation; |
| |
| /** |
| * Default constructor |
| */ |
| protected Indentation() { |
| indentation = 0; |
| } |
| |
| /** |
| * Constructor |
| * |
| * @param initval |
| * int to set |
| */ |
| protected Indentation(int initval) { |
| indentation = initval; |
| } |
| |
| /** |
| * set the indentation field |
| * |
| * @param initval |
| * int to set |
| */ |
| protected void setIndentation(int initval) { |
| indentation = initval; |
| } |
| |
| /** |
| * get the number of indentation. |
| * |
| * @return int |
| */ |
| protected int getCount() { |
| return indentation; |
| } |
| |
| /** |
| * increment the indentation field |
| */ |
| protected void increment() { |
| indentation++; |
| } |
| |
| /** |
| * decrement the indentation field |
| */ |
| protected void decrement() { |
| indentation--; |
| } |
| |
| /** |
| * get the indentation |
| * |
| * @return String |
| */ |
| protected String getIndentation() { |
| char[] chars = new char[indentation]; |
| java.util.Arrays.fill(chars, ' '); |
| return new String(chars); |
| } |
| |
| } |
| |