Am 04.12.2015 um 20:31 schrieb britt fitch:
2.
The first line in processPages has a document object that is null
unless you call getText() first.
Is the correct behavior to call getText before being able to call
processPages?
3.
processPage(…) doesn’t appear to do anything unless its called from
processPages(…) because currentPageNo is not set if you just call
processPage(…) directly.
This method probably can’t be made private because its an override but
should it either remove the check for currentPageNo or otherwise throw
an exception / log a warning?
I don't know much about these, I fixed several issues in text extraction
but I don't use it much. The normal way to do it is to call writeText or
getText (which calls writeText) and maybe to override certain methods
for additional fun. (e.g. in DrawPrintTextLocations).
But you're probably right, there should be an IllegalStateException if
processPages is called directly without initialization first. But I
won''t do this myself, for the reason above :-)
Tilman
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