1 # This is the Python mapping for interface NodeFilter from

     2 # DOM2-Traversal-Range. It contains only constants.

     3 

     4 class NodeFilter:

     5     """

     6     This is the DOM2 NodeFilter interface. It contains only constants.

     7     """

     8     FILTER_ACCEPT = 1

     9     FILTER_REJECT = 2

    10     FILTER_SKIP   = 3

    11 

    12     SHOW_ALL                    = 0xFFFFFFFFL

    13     SHOW_ELEMENT                = 0x00000001

    14     SHOW_ATTRIBUTE              = 0x00000002

    15     SHOW_TEXT                   = 0x00000004

    16     SHOW_CDATA_SECTION          = 0x00000008

    17     SHOW_ENTITY_REFERENCE       = 0x00000010

    18     SHOW_ENTITY                 = 0x00000020

    19     SHOW_PROCESSING_INSTRUCTION = 0x00000040

    20     SHOW_COMMENT                = 0x00000080

    21     SHOW_DOCUMENT               = 0x00000100

    22     SHOW_DOCUMENT_TYPE          = 0x00000200

    23     SHOW_DOCUMENT_FRAGMENT      = 0x00000400

    24     SHOW_NOTATION               = 0x00000800

    25 

    26     def acceptNode(self, node):

    27         raise NotImplementedError