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From "Dan Washusen (JIRA)" <j...@codehaus.org>
Subject [jira] Commented: (MNG-2708) Required parameters of self written Mojo configured in execution part of POM are ignored and causing error
Date Thu, 09 Aug 2007 03:34:13 GMT

    [ http://jira.codehaus.org/browse/MNG-2708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_104365
] 

Dan Washusen commented on MNG-2708:
-----------------------------------

Agreed.  I've had to wrap our mvn execution in a shell script to work around this issue...

> Required parameters of self written Mojo configured in execution part of POM are ignored
and causing error
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: MNG-2708
>                 URL: http://jira.codehaus.org/browse/MNG-2708
>             Project: Maven 2
>          Issue Type: Bug
>          Components: Plugin Creation Tools
>    Affects Versions: 2.0.4
>         Environment: Windows XP
>            Reporter: Halil-Cem G├╝rsoy
>             Fix For: Reviewed Pending Version Assignment
>
>
> Required parameters configured in execution part of POM are ignored if:
>  the parameter ist set as required AND
>  (no default value is set OR
>   default-Value is set to "") AND
>  configuration of parameter values are done in the execution element.
> Example:
> Parameter definition in Mojo:
> 	/** 
> 	 * @parameter  default-value="ATTENTION DEFAULT"
> 	 * @required
> 	 */	
> 	private File dummy1;
> and snip from POM:
>     <plugins>
>       <plugin>
>         <groupId>myownartifact.plugin</groupId>
>         <artifactId>maven-myownartifact-plugin</artifactId>
>         <extensions>true</extensions>
>         <executions>
>           <execution>
>              <id>extract</id>
>              <configuration>
>               <dummy1>c:/my files/test/dummy1</dummy1>
>              </configuration>
>              <goals>
>                <goal>extract</goal>
>              </goals>
>           </execution>
>         </executions>
>       </plugin>     
>     </plugins>
> runs fine.
> If I change the definition of the parameter to
> 	/** 
> 	 * @parameter 
> 	 * @required
> 	 */	
> 	private File dummy1;
> or 
>       * @parameter default-value=""
> then I got an error:
> [0] inside the definition for plugin: 'maven-myownartifact-plugin'specify the following:
> <configuration>
>   ...
>   <dummy2>VALUE</dummy2>
> </configuration>.
> In my opinion this is a bug because with @required I have already tagged this parameter
as mandatory. So I'm already forced to configure it.
> BTW, if I configure the parameters outside the execution element evrything works fine
as expected!
> More info:
> - the plugin is bind to the package phase
> If a runable example is needed  it's possible to provide one.

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