ConsoleBase.cs 6.1 KB

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  1. /*
  2. * Copyright (c) Contributors, http://opensimulator.org/
  3. * See CONTRIBUTORS.TXT for a full list of copyright holders.
  4. *
  5. * Redistribution and use in source and binary forms, with or without
  6. * modification, are permitted provided that the following conditions are met:
  7. * * Redistributions of source code must retain the above copyright
  8. * notice, this list of conditions and the following disclaimer.
  9. * * Redistributions in binary form must reproduce the above copyright
  10. * notice, this list of conditions and the following disclaimer in the
  11. * documentation and/or other materials provided with the distribution.
  12. * * Neither the name of the OpenSimulator Project nor the
  13. * names of its contributors may be used to endorse or promote products
  14. * derived from this software without specific prior written permission.
  15. *
  16. * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
  17. * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  18. * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  19. * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
  20. * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  21. * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  22. * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  23. * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  25. * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26. */
  27. using System;
  28. using System.Collections.Generic;
  29. using System.Diagnostics;
  30. using System.Reflection;
  31. using System.Text;
  32. using System.Threading;
  33. using log4net;
  34. namespace OpenSim.Framework.Console
  35. {
  36. public class ConsoleBase
  37. {
  38. // private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
  39. protected string prompt = "# ";
  40. public object ConsoleScene { get; set; }
  41. /// <summary>
  42. /// The default prompt text.
  43. /// </summary>
  44. public string DefaultPrompt
  45. {
  46. set { m_defaultPrompt = value; }
  47. get { return m_defaultPrompt; }
  48. }
  49. protected string m_defaultPrompt;
  50. public ConsoleBase(string defaultPrompt)
  51. {
  52. DefaultPrompt = defaultPrompt;
  53. }
  54. public virtual void LockOutput()
  55. {
  56. }
  57. public virtual void UnlockOutput()
  58. {
  59. }
  60. public virtual void Output(string text, string level)
  61. {
  62. Output(text);
  63. }
  64. public virtual void Output(string text)
  65. {
  66. System.Console.WriteLine(text);
  67. }
  68. public virtual void OutputFormat(string format, params object[] components)
  69. {
  70. Output(string.Format(format, components));
  71. }
  72. public string CmdPrompt(string p)
  73. {
  74. return ReadLine(String.Format("{0}: ", p), false, true);
  75. }
  76. public string CmdPrompt(string p, string def)
  77. {
  78. string ret = ReadLine(String.Format("{0} [{1}]: ", p, def), false, true);
  79. if (ret == String.Empty)
  80. ret = def;
  81. return ret;
  82. }
  83. public string CmdPrompt(string p, List<char> excludedCharacters)
  84. {
  85. bool itisdone = false;
  86. string ret = String.Empty;
  87. while (!itisdone)
  88. {
  89. itisdone = true;
  90. ret = CmdPrompt(p);
  91. foreach (char c in excludedCharacters)
  92. {
  93. if (ret.Contains(c.ToString()))
  94. {
  95. System.Console.WriteLine("The character \"" + c.ToString() + "\" is not permitted.");
  96. itisdone = false;
  97. }
  98. }
  99. }
  100. return ret;
  101. }
  102. public string CmdPrompt(string p, string def, List<char> excludedCharacters)
  103. {
  104. bool itisdone = false;
  105. string ret = String.Empty;
  106. while (!itisdone)
  107. {
  108. itisdone = true;
  109. ret = CmdPrompt(p, def);
  110. if (ret == String.Empty)
  111. {
  112. ret = def;
  113. }
  114. else
  115. {
  116. foreach (char c in excludedCharacters)
  117. {
  118. if (ret.Contains(c.ToString()))
  119. {
  120. System.Console.WriteLine("The character \"" + c.ToString() + "\" is not permitted.");
  121. itisdone = false;
  122. }
  123. }
  124. }
  125. }
  126. return ret;
  127. }
  128. // Displays a command prompt and returns a default value, user may only enter 1 of 2 options
  129. public string CmdPrompt(string prompt, string defaultresponse, List<string> options)
  130. {
  131. bool itisdone = false;
  132. string optstr = String.Empty;
  133. foreach (string s in options)
  134. optstr += " " + s;
  135. string temp = CmdPrompt(prompt, defaultresponse);
  136. while (itisdone == false)
  137. {
  138. if (options.Contains(temp))
  139. {
  140. itisdone = true;
  141. }
  142. else
  143. {
  144. System.Console.WriteLine("Valid options are" + optstr);
  145. temp = CmdPrompt(prompt, defaultresponse);
  146. }
  147. }
  148. return temp;
  149. }
  150. // Displays a prompt and waits for the user to enter a string, then returns that string
  151. // (Done with no echo and suitable for passwords)
  152. public string PasswdPrompt(string p)
  153. {
  154. return ReadLine(String.Format("{0}: ", p), false, false);
  155. }
  156. public virtual string ReadLine(string p, bool isCommand, bool e)
  157. {
  158. System.Console.Write("{0}", p);
  159. string cmdinput = System.Console.ReadLine();
  160. return cmdinput;
  161. }
  162. }
  163. }