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92 lines
2.9 KiB
92 lines
2.9 KiB
#
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# genxmlif, Release 0.9.0
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# file: __init__.py
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#
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# genxmlif package file
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#
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# history:
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# 2005-04-25 rl created
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#
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# Copyright (c) 2005-2008 by Roland Leuthe. All rights reserved.
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#
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# --------------------------------------------------------------------
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# The generic XML interface is
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#
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# Copyright (c) 2005-2008 by Roland Leuthe
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#
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# By obtaining, using, and/or copying this software and/or its
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# associated documentation, you agree that you have read, understood,
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# and will comply with the following terms and conditions:
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#
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# Permission to use, copy, modify, and distribute this software and
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# its associated documentation for any purpose and without fee is
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# hereby granted, provided that the above copyright notice appears in
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# all copies, and that both that copyright notice and this permission
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# notice appear in supporting documentation, and that the name of
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# the author not be used in advertising or publicity
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# pertaining to distribution of the software without specific, written
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# prior permission.
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#
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# THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
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# TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT-
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# ABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
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# BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
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# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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# OF THIS SOFTWARE.
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# --------------------------------------------------------------------
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######################################################################
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# PUBLIC DEFINITIONS
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######################################################################
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# supported XML interfaces
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XMLIF_MINIDOM = "XMLIF_MINIDOM"
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XMLIF_4DOM = "XMLIF_4DOM"
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XMLIF_ELEMENTTREE = "XMLIF_ELEMENTTREE"
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# namespace definitions
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XINC_NAMESPACE = "http://www.w3.org/2001/XInclude"
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# definition of genxmlif path
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import os
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GENXMLIF_DIR = os.path.dirname(__file__)
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########################################
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# central function to choose the XML interface to be used
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#
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def chooseXmlIf (xmlIf, verbose=0, useCaching=1, processXInclude=1):
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if xmlIf == XMLIF_MINIDOM:
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import xmlifMinidom
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return xmlifMinidom.XmlInterfaceMinidom(verbose, useCaching, processXInclude)
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elif xmlIf == XMLIF_4DOM:
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import xmlif4Dom
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return xmlif4Dom.XmlInterface4Dom(verbose, useCaching, processXInclude)
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elif xmlIf == XMLIF_ELEMENTTREE:
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import xmlifElementTree
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return xmlifElementTree.XmlInterfaceElementTree(verbose, useCaching, processXInclude)
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else:
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raise AttributeError, "Unknown XML interface: %s" %(xmlIf)
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########################################
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# define own exception for GenXmlIf errors
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# The following errors/exceptions are mapped to a GenxmlIf exception:
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# - Expat errors
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# - XInclude errors
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#
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class GenXmlIfError (StandardError):
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pass
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