[jira] Commented: (ARCHETYPE-58) Allows for additional properties in velocity context and also conditional processing of source, resources etc

["Stephan Behnke (JIRA)" <ji...@codehaus.org>]

    [ http://jira.codehaus.org/browse/ARCHETYPE-58?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=201522#action_201522 ] 

Stephan Behnke commented on ARCHETYPE-58:
-----------------------------------------

I can't quite follow - is this feature now implemented or not? If yes, what's the final syntax?

> Allows for additional properties in velocity context and also conditional processing of source, resources etc
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: ARCHETYPE-58
>                 URL: http://jira.codehaus.org/browse/ARCHETYPE-58
>             Project: Maven Archetype
>          Issue Type: New Feature
>          Components: Generator
>    Affects Versions: 1.0-alpha-4
>            Reporter: Philip Dodds
>             Fix For: 2.0-alpha-1
>
>         Attachments: ARCHETYPE-58-a-slightly-different-kind-of-patch, properties_and_conditions.patch
>
>
> Need the ability to add new properties to the velocity context during the processing of an archetype through archetype-core.
> Also need the ability to determine whether to optionally include a resource, source etc based on a conditional test on a property.
> Consider for example adding properties and optional tests as follows:
> <archetype>
>   <id>servicemix-se</id>
>   <sources>
>     <conditional>
> 	<source>src/main/java/MyBootstrap.java</source>
>         <propertyEqual property="generateBootstrap" value="true"/>
>     </conditional>
>     <source>src/main/java/MyComponent.java</source>
>     <source>src/main/java/MyEndpoint.java</source>
>   </sources>
>   <testSources>
>     <source>src/test/java/MySpringComponentTest.java</source>
>   </testSources>
>   <testResources>
>     <resource>src/test/resources/spring.xml</resource>
>     <resource>src/test/resources/log4j.properties</resource>
>   </testResources>
>   <contextProperties>
>   	<property name="pluginRepositoryId" value="apache.snapshots"/>
>   	<property name="pluginRepositoryName" value="Maven Central Plugins Development Repository"/>
>   	<property name="pluginRepositoryUrl" value="http://cvs.apache.org/maven-snapshot-repository"/>  	  	
>   	<property name="pluginRepositorySnapshotsEnabled" value="true"/>
>   	<property name="pluginRepositoryReleasesEnabled" value="true"/>
>   	<property name="generateBootstrap" value="false"/>
>   </contextProperties>
> </archetype>
> The example above shows that we want to be able to gather additional properties and then in the sources conditionally determine whether we want to include it.
> I will attach a patch that already implements the contextProperties as shown above and has 80% of the code in place for the conditional inclusion of files.

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