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Former-commit-id:2b462d8665[formerly133dc97f67] [formerlya02aeb236c] [formerlya02aeb236c[formerly9f19e3f712]] [formerly2b462d8665[formerly133dc97f67] [formerlya02aeb236c] [formerlya02aeb236c[formerly9f19e3f712]] [formerly06a8b51d6d[formerlya02aeb236c[formerly9f19e3f712] [formerly06a8b51d6d[formerly 64fa9254b946eae7e61bbc3f513b7c3696c4f54f]]]]] Former-commit-id:06a8b51d6dFormer-commit-id:2c3569dd39[formerly9bb8decbcf] [formerly8e80217e59] [formerlye2ecdcfe33[formerly377dcd10b9] [formerly8e80217e59[formerly3360eb6c5f]]] Former-commit-id:e2ecdcfe33[formerly377dcd10b9] Former-commit-id:e2ecdcfe33Former-commit-id:7dbd17a5aa
109 lines
3.5 KiB
Python
109 lines
3.5 KiB
Python
##############################################################################
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# COPYRIGHT (c), 2009, RAYTHEON COMPANY
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# ALL RIGHTS RESERVED, An Unpublished Work
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#
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# RAYTHEON PROPRIETARY
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# If the end user is not the U.S. Government or any agency thereof, use
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# or disclosure of data contained in this source code file is subject to
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# the proprietary restrictions set forth in the Master Rights File.
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#
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# U.S. GOVERNMENT PURPOSE RIGHTS NOTICE
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# If the end user is the U.S. Government or any agency thereof, this source
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# code is provided to the U.S. Government with Government Purpose Rights.
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# Use or disclosure of data contained in this source code file is subject to
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# the "Government Purpose Rights" restriction in the Master Rights File.
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#
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# U.S. EXPORT CONTROLLED TECHNICAL DATA
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# Use or disclosure of data contained in this source code file is subject to
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# the export restrictions set forth in the Master Rights File.
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##############################################################################
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#
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# Python import hook (PEP 302) for importing Java classes through JEP
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#
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#
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# SOFTWARE HISTORY
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#
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# Date Ticket# Engineer Description
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# ------------ ---------- ----------- --------------------------
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# 12/03/09 njensen Initial Creation.
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#
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#
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#
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import sys, types
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import jep
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PACKAGES = [
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'java',
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'com',
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'gov',
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'org',
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'net',
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'edu',
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]
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class JavaImporter:
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def __init__(self):
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pass
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def find_module(self, fullname, path=None):
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found = False
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for p in PACKAGES:
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if fullname.startswith(p):
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found = True
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break
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if not found:
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return None
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return self
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def load_module(self, fullname):
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split = fullname.split('.')
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parentModule = None
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size = len(split)
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for i in range(size):
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s = split[i]
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if not parentModule:
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if sys.modules.has_key(s):
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parentModule = sys.modules[s]
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else:
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mod = sys.modules.setdefault(s, JavaModule(s))
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mod.__loader__ = self
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mod = sys.modules[s]
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parentModule = mod
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else:
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attr = None
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try:
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attr = parentModule.__getattribute__(s)
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except AttributeError:
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pass
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if attr:
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parentModule = attr
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else:
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if s[0].islower(): # it's still part of the package name
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mod = JavaModule(s)
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mod.__loader__ = self
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parentModule.__setattr__(s, mod)
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parentModule = mod
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else: # it's a java class, add it
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jclz = jep.jimport(fullname)
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parentModule.__setattr__(s, jclz)
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parentModule = jclz
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return parentModule
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class JavaModule(types.ModuleType):
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def __getattribute__(self, attr):
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if attr == '__path__':
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return 'java'
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else:
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return types.ModuleType.__getattribute__(self, attr)
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sys.modules['JavaImporter'] = sys.modules[__name__]
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sys.meta_path[:] = [JavaImporter()]
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