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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AVRO-1762) Allow putting additional objects into the Velocity template
Date Fri, 05 Feb 2016 00:59:39 GMT

    [ https://issues.apache.org/jira/browse/AVRO-1762?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15133440#comment-15133440
] 

ASF GitHub Bot commented on AVRO-1762:
--------------------------------------

GitHub user embs opened a pull request:

    https://github.com/apache/avro/pull/71

    AVRO-1762. Java: Put additional objects into Velocity template

    Refer to [AVRO-1762](https://issues.apache.org/jira/browse/AVRO-1762) for more information.
    
    (this PR was previously #59)

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/geteloquent/avro AVRO-1762-velocity-custom-objects

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/avro/pull/71.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #71
    
----
commit 1b5c7198bcc19db607cfd0031aa20c950460fc4f
Author: embs <embs@cin.ufpe.br>
Date:   2015-11-25T18:57:49Z

    AVRO-1762. Java: Put additional objects into Velocity template
    
    It provides more flexibility when generating code with custom Velocity
    templates.

----


> Allow putting additional objects into the Velocity template
> -----------------------------------------------------------
>
>                 Key: AVRO-1762
>                 URL: https://issues.apache.org/jira/browse/AVRO-1762
>             Project: Avro
>          Issue Type: Improvement
>          Components: java
>            Reporter: Matheus Santana
>         Attachments: AVRO-1762.patch
>
>
> This JIRA proposes the ability to inject custom POJOs into the Velocity template.
> It is possible [to override template directory configuration|https://issues.apache.org/jira/browse/AVRO-963?jql=project%20%3D%20AVRO%20AND%20component%20%3D%20java%20AND%20text%20~%20%22template%22]
and thus make the compiler to generate customized code. However, customization possibilities
are constrained to [Velocity Template Language|https://velocity.apache.org/engine/releases/velocity-1.5/user-guide.html#velocity_template_language_vtl:_an_introduction]
and [objects injected|https://github.com/apache/avro/blob/trunk/lang/java/compiler/src/main/java/org/apache/avro/compiler/specific/SpecificCompiler.java#L339-L340]
into the template's context.
> The ability of injecting custom objects into the template's context would leverage customization
possibilities to the whole Java language itself. The patch I'm about to attach modifies both
compiler and maven-plugin in order to provide client applications with the ability of easy
injecting custom Java objects into the Velocity templates' context.



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