1600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang/* 2600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Conditions Of Use 3600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 4600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * This software was developed by employees of the National Institute of 5600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Standards and Technology (NIST), an agency of the Federal Government. 6600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Pursuant to title 15 Untied States Code Section 105, works of NIST 7600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * employees are not subject to copyright protection in the United States 8600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * and are considered to be in the public domain. As a result, a formal 9600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * license is not needed to use the software. 10600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 11600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * This software is provided by NIST as a service and is expressly 12600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED 13600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF 14600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT 15600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * AND DATA ACCURACY. NIST does not warrant or make any representations 16600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * regarding the use of the software or the results thereof, including but 17600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * not limited to the correctness, accuracy, reliability or usefulness of 18600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * the software. 19600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 20600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Permission to use this software is contingent upon your acceptance 21600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * of the terms of this agreement. 22600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 23600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 24600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang/******************************************************************************* 25600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Product of NIST/ITL Advanced Networking Technologies Division (ANTD). * 26600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang *******************************************************************************/ 27600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangpackage gov.nist.javax.sip.header; 28600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 29600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang/** 30600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Internal utility class for pretty printing and header formatting. 31600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 32600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @author M. Ranganathan 33600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @author O. Deruelle 34600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 35600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @version 1.2 $Revision: 1.6 $ $Date: 2009/07/17 18:57:31 $ 36600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 37600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangclass Indentation { 38600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 39600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang private int indentation; 40600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 41600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 42600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Default constructor 43600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 44600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang protected Indentation() { 45600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang indentation = 0; 46600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 47600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 48600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 49600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Constructor 50600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 51600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @param initval 52600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * int to set 53600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 54600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang protected Indentation(int initval) { 55600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang indentation = initval; 56600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 57600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 58600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 59600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * set the indentation field 60600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 61600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @param initval 62600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * int to set 63600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 64600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang protected void setIndentation(int initval) { 65600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang indentation = initval; 66600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 67600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 68600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 69600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * get the number of indentation. 70600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 71600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @return int 72600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 73600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang protected int getCount() { 74600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang return indentation; 75600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 76600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 77600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 78600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * increment the indentation field 79600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 80600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang protected void increment() { 81600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang indentation++; 82600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 83600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 84600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 85600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * decrement the indentation field 86600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 87600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang protected void decrement() { 88600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang indentation--; 89600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 90600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 91600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 92600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * get the indentation 93600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 94600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @return String 95600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 96600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang protected String getIndentation() { 97600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang char[] chars = new char[indentation]; 98600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang java.util.Arrays.fill(chars, ' '); 99600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang return new String(chars); 100600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 101600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 102600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang} 103600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 104