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From "Marcel Reutegger (JIRA)" <j...@apache.org>
Subject [jira] Created: (JCR-820) Add support for query result highlighting
Date Tue, 27 Mar 2007 16:41:32 GMT
Add support for query result highlighting
-----------------------------------------

                 Key: JCR-820
                 URL: https://issues.apache.org/jira/browse/JCR-820
             Project: Jackrabbit
          Issue Type: New Feature
          Components: query
            Reporter: Marcel Reutegger
            Priority: Minor


Highlighting matches in a query result list is regularly needed for an application. The query
languages should support a pseudo property or function that allows one to retrieve text fragments
with highlighted matches from the content of the matching node.

To support this feature the following enhancements are required:
- define a pseudo property or function that returns the text excerpt and can be used in the
select clause
- the index needs to *store* the original text it used when the node was indexed. this also
includes extracted text from binary properties.
- text fragments must be created based on the original text, the query and index information

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