[jira] [Updated] (SOLR-4208) Refactor edismax query parser

["Tomás Fernández Löbbe (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-4208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tomás Fernández Löbbe updated SOLR-4208:
----------------------------------------

    Attachment: SOLR-4208.patch

A possible refactor:
* I separated the ExtendedDismaxQParser so it can be extended.
* I broke the "parse" method into smaller methods, easier to read.
* Separated the configuration (parsing and all the actual fields) to a different class. DismaxQParser has too many configuration options, I think it's going to be clear if we keep those separately.
* Using factory methods for the configuration and the ExtendedSolrQueryParser so that an extending class could change the implementation of those classes.
* other minor changes.

Thoughts?
                
> Refactor edismax query parser
> -----------------------------
>
>                 Key: SOLR-4208
>                 URL: https://issues.apache.org/jira/browse/SOLR-4208
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Tomás Fernández Löbbe
>            Priority: Minor
>             Fix For: 4.1, 5.0
>
>         Attachments: SOLR-4208.patch
>
>
> With successive changes, the edismax query parser has become more complex. It would be nice to refactor it to reduce code complexity, also to allow better extension and code reuse.

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