00001 # Copyright (c) 2011, Dirk Thomas, Dorian Scholz, TU Darmstadt 00002 # All rights reserved. 00003 # 00004 # Redistribution and use in source and binary forms, with or without 00005 # modification, are permitted provided that the following conditions 00006 # are met: 00007 # 00008 # * Redistributions of source code must retain the above copyright 00009 # notice, this list of conditions and the following disclaimer. 00010 # * Redistributions in binary form must reproduce the above 00011 # copyright notice, this list of conditions and the following 00012 # disclaimer in the documentation and/or other materials provided 00013 # with the distribution. 00014 # * Neither the name of the TU Darmstadt nor the names of its 00015 # contributors may be used to endorse or promote products derived 00016 # from this software without specific prior written permission. 00017 # 00018 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00019 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00020 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00021 # FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00022 # COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00023 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00024 # BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00025 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00026 # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00027 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00028 # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00029 # POSSIBILITY OF SUCH DAMAGE. 00030 00031 00032 class PluginInstanceId(): 00033 00034 """Identifier of a plugin instance.""" 00035 00036 def __init__(self, plugin_id=None, serial_number=None, instance_id=None): 00037 if instance_id is not None: 00038 # convert from unicode 00039 instance_id = str(instance_id) 00040 parts = instance_id.rsplit('#', 1) 00041 self.plugin_id = parts[0] 00042 self.serial_number = int(parts[1]) 00043 else: 00044 # convert from unicode 00045 self.plugin_id = str(plugin_id) 00046 self.serial_number = int(serial_number) if serial_number is not None else None 00047 00048 def __str__(self): 00049 return self.plugin_id + '#' + str(self.serial_number) 00050 00051 def tidy_str(self): 00052 return self.plugin_id.replace('/', '__') + '__' + str(self.serial_number) 00053 00054 def tidy_plugin_str(self): 00055 return self.plugin_id.replace('/', '__')