1SVK::Log::FilterPipelinUes(e3r)Contributed Perl DocumentSaVtKi:o:nLog::FilterPipeline(3)
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NAME

6       SVK::Log::FilterPipeline - a pipeline of log filter objects
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DESCRIPTION

9       An SVK::Log::FilterPipeline represents a particular collection of log
10       filter objects each of which needs to be called in turn.
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METHODS

13       new
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15       Construct a new SVK::Log::FilterPipeline object by constructing the
16       specific filters that will handle the details and preparing for the
17       first revision.
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19       build_filter_object
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21       Given the name of a filter, try and construct an appropriate filter
22       object.  Search @INC for modules that match the name given.  If no
23       appropriate classes are available, we die with an appropriate warning.
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25       This method creates an object for the filter by calling its new()
26       method
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28       filter
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30       SVK::Command::Log calls this routine when it wants to display (or
31       process) a revision.  The method then dispatches the information to the
32       methods of the necessary filter objects in the pipeline to perform the
33       real work.
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35       finished
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37       Tell all the filters that their jobs are done by calling "footer" and
38       "teardown" on each one.
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40       get_pipeline_command
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42       Examine an exception to determine if it's a pipeline control exception.
43       If it is, return the desired pipeline command.  If it's not, rethrow
44       the exception.  If no exception is provided, the command 'continue' is
45       returned.
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47       present_revision
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49       Display a single revision by passing it to the pipeline's presentation
50       filter.
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52       run_pipeline
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54       Send a revision down the pipeline.  Provide revision information to the
55       revision() method of each filter in the pipeline until one of them says
56       to stop.  Then return the pipeline command.
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58       set_up_presentation
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60       Handle initial set up for the presentation filter.  This should only be
61       called once during an SVK::Log::FilterPipeline's lifetime.
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63       set_up_selection
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65       Handle initial set up for the selection filter pipeline.  This should
66       only be called once during "SVK::Log::FilterPipeline"'s lifetime.
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68       split_filter
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70       Split a string into a filter name and an arbitrary argument string.
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72       split_selectors
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74       Split the description of the selection filter pipeline into individual
75       filter names and their arguments.  Each filter is separated by a '⎪'
76       character.  Literal pipe characters are included with '\⎪'.
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80perl v5.8.8                       2006-12-28       SVK::Log::FilterPipeline(3)
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