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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /src/libs/xpcom18a4/python/server/factory.py | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/libs/xpcom18a4/python/server/factory.py')
-rwxr-xr-x | src/libs/xpcom18a4/python/server/factory.py | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/python/server/factory.py b/src/libs/xpcom18a4/python/server/factory.py new file mode 100755 index 00000000..b65483dd --- /dev/null +++ b/src/libs/xpcom18a4/python/server/factory.py @@ -0,0 +1,68 @@ +# ***** BEGIN LICENSE BLOCK ***** +# Version: MPL 1.1/GPL 2.0/LGPL 2.1 +# +# The contents of this file are subject to the Mozilla Public License Version +# 1.1 (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# http://www.mozilla.org/MPL/ +# +# Software distributed under the License is distributed on an "AS IS" basis, +# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License +# for the specific language governing rights and limitations under the +# License. +# +# The Original Code is the Python XPCOM language bindings. +# +# The Initial Developer of the Original Code is +# ActiveState Tool Corp. +# Portions created by the Initial Developer are Copyright (C) 2000, 2001 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# Mark Hammond <MarkH@ActiveState.com> (original author) +# +# Alternatively, the contents of this file may be used under the terms of +# either the GNU General Public License Version 2 or later (the "GPL"), or +# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), +# in which case the provisions of the GPL or the LGPL are applicable instead +# of those above. If you wish to allow use of your version of this file only +# under the terms of either the GPL or the LGPL, and not to allow others to +# use your version of this file under the terms of the MPL, indicate your +# decision by deleting the provisions above and replace them with the notice +# and other provisions required by the GPL or the LGPL. If you do not delete +# the provisions above, a recipient may use your version of this file under +# the terms of any one of the MPL, the GPL or the LGPL. +# +# ***** END LICENSE BLOCK ***** + +# Class factory +# +# Hardly worth its own source file! +import xpcom +from xpcom import components, nsError, _xpcom, logger + +class Factory: + _com_interfaces_ = components.interfaces.nsIFactory + # This will only ever be constructed via other Python code, + # so we can have ctor args. + def __init__(self, klass): + self.klass = klass + + def createInstance(self, outer, iid): + if outer is not None: + raise xpcom.ServerException(nsError.NS_ERROR_NO_AGGREGATION) + + logger.debug("Python Factory creating %s", self.klass.__name__) + try: + return self.klass() + except: + # An exception here may not be obvious to the user - none + # of their code has been called yet. It can be handy on + # failure to tell the user what class failed! + logger.error("Creation of class '%r' failed!\nException details follow\n", + self.klass) + # The framework itself will also report the error. + raise + + def lockServer(self, lock): + logger.debug("Python Factory LockServer called '%s'", lock) |