Package gavo :: Package base :: Module activetags :: Class Prune

Class Prune

                      object --+    
                               |    
                       ActiveTag --+
                                   |
              object --+           |
                       |           |
 structure.StructureBase --+       |
                           |       |
              object --+   |       |
                       |   |       |
           common.Parser --+       |
                           |       |
structure.ParseableStructure --+   |
                               |   |
             structure.Structure --+
                                   |
                                  Prune

An active tag that lets you selectively delete children of the current object.

You give it regular expression-valued attributes; on the replay of the stream, matching items and their children will not be replayed.

If you give more than one attribute, the result will be a conjunction of the specified conditions.

This only works if the items to be matched are true XML attributes (i.e., not written as children).

Nested Classes
Inherited from `structure.StructureBase`: `__metaclass__`

Instance Methods

__init__(self, parent, **kwargs)
x.__init__(...) initializes x; see help(type(x)) for signature

source code

value_(self, ctx, name, value)

source code

end_(self, ctx, name, value)

source code

Inherited from structure.Structure: __provides__, callCompletedCallbacks, completeElement, finishElement, onElementComplete, validate

Inherited from structure.ParseableStructure: feed, feedFrom, feedObject, getAttribute, iterEvents, start_

Inherited from structure.StructureBase: __providedBy__, adopt, breakCircles, change, copy, getAttributes, getCopyableAttributes, getSourcePosition, iterChildren, setPosition

Inherited from common.Parser: feedEvent

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__