August 2003
Intermediate to advanced
624 pages
15h 3m
English
Content preview from Using XML with Legacy Business ApplicationsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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EDIRecordWriter Class (Extends RecordWriter)
Overview
Our analysis showed us that there were sufficient commonalities among the possible RecordReader classes for EDI to XML conversions (one derived class for each specific EDI syntax) to create a base EDIRecordReader class and put the common functionality into it. We have the same situation with the RecordWriter derived classes used to process EDI formats as the target of our conversions. So, in this class we develop some common functions for converting from XML to generic EDI segments, maintaining control information that will be used by the derived classes. Again, we build in preliminary support for the repetition separator and the release character, even though they aren't implemented in version ...
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