# ######################################################################
# Copyright (c) 2005-2006 Michael Alyn Miller <malyn@strangeGizmo.com>
# All rights reserved.
# vi:et:sts=4
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice unmodified, this list of conditions, and the following
# disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. Neither the name of Michael Alyn Miller nor the names of the
# contributors to this software may be used to endorse or promote
# products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
# ######################################################################
# IMPORTS
#
# Jython imports.
import org.python.util.InteractiveConsole
# Hermes imports.
from hermes import *
# ######################################################################
# PYTHON CONSOLE IMPLEMENTATION
#
class ConsoleDone(Exception):
"""Raised when the user has decided to exit the console."""
class HermesPythonConsole(org.python.util.InteractiveConsole):
"""Extends Jython's InteractiveConsole class to provide a way of
receiving input using the Hermes API."""
def raw_input(self, promptText):
# Get the user's input.
buf = textPrompt(promptText, 72)
if buf == 'exit' or buf == 'quit':
raise ConsoleDone
# Return the input.
return buf
# ######################################################################
# MAIN ENTRY POINT
#
def main():
# Initialize the Hermes Python Console.
console = HermesPythonConsole()
# Let the user interact with the console.
try:
console.interact('Hermes Python Console v1.0 -- type "exit" when done')
except ConsoleDone:
# Ignore ConsoleDone exceptions; they indicate that the console
# was exited cleanly.
pass
if __name__ == '__main__':
main()