WhoCommand.java

/*
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version. You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

package org.aitools.programd.interfaces.shell;

/**
 * Prints the ID of the current bot to the shell console.
 * 
 * @author <a href="mailto:noel@aitools.org">Noel Bush</a>
 */
public class WhoCommand extends ShellCommand {

  /** Shell command. */
  private static final String SHELL_COMMAND = "/who";

  /** Argument template. */
  public static final String ARGUMENT_TEMPLATE = "";

  /** Shell help line. */
  private static final String HELP_LINE = "prints the id of the current bot";

  /**
   * Creates a new WhoCommand.
   */
  public WhoCommand() {
    super(SHELL_COMMAND, ARGUMENT_TEMPLATE, HELP_LINE);
  }

  /**
   * Prints the ID of the current bot to the shell console.
   * 
   * @see org.aitools.programd.interfaces.shell.ShellCommand#handle(java.lang.String,
   *      org.aitools.programd.interfaces.shell.Shell)
   */
  @Override
  public void handle(String commandLine, Shell shell) {
    shell.showMessage("You are talking to \"" + shell.getCurrentBotID() + "\".");
  }

  /**
   * @see org.aitools.programd.interfaces.shell.ShellCommand#handles(java.lang.String)
   */
  @Override
  public boolean handles(String commandLine) {
    return commandLine.toLowerCase().equals(WhoCommand.SHELL_COMMAND);
  }

}