[richfaces-issues] [JBoss JIRA] (RF-13300) Page Fragments: refine module dependencies

[Lukáš Fryč (JIRA)]

Lukáš Fryč created RF-13300:
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             Summary: Page Fragments: refine module dependencies
                 Key: RF-13300
                 URL: https://issues.jboss.org/browse/RF-13300
             Project: RichFaces
          Issue Type: Enhancement
      Security Level: Public (Everyone can see)
          Components: page-fragments
    Affects Versions: 5.0.0.Alpha2
            Reporter: Lukáš Fryč


During the review, I have found out we may need to fine module dependencies:

https://github.com/richfaces/richfaces/pull/55#issuecomment-27339441

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{code}
joda-time:2.3
- DateTime

commons-lang:2.6
- Validate.isTrue
- StringEscapeUtils.unescapeJava

json-simple:1.1.1
- JSONParser

org.jodah:typetools:0.3.0
- TypeResolver.resolveRawArguments
{code}

I'm fine with {{DateTime}}, since it's going to be standardized - even though we may consider making it optional dependency and provide alternative in form of {{java.util.Date}}.

I didn't found reason to leave {{Validate.isTrue}} - this should be replaced by more verbose but dependency free code.

I did some googling for alternatives to {{StringEscapeUtils.unescapeJava}} and found out few suggestions for dependency free Java-unescaping.

{{JSONParser}} seems to be necessary (even though we don;t use it extensively yet), but I would favor standard APIs in form of JSR-353.

I believe {{TypeResolver}} can be re-written from scratch, but since it's one-class ASL dependency, we might consider shading it.

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