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From wolfgang häfelinger (JIRA) <j...@codehaus.org>
Subject [jira] Commented: (MNG-5022) Unable to use a Mojo with a setter
Date Tue, 22 Feb 2011 13:37:22 GMT

    [ http://jira.codehaus.org/browse/MNG-5022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=257229#action_257229
] 

wolfgang häfelinger commented on MNG-5022:
------------------------------------------

What do I have to do to keep the format of pasted (Java) source code?? Now it looks really
ugly..

> Unable to use a Mojo with a setter
> ----------------------------------
>
>                 Key: MNG-5022
>                 URL: http://jira.codehaus.org/browse/MNG-5022
>             Project: Maven 2 & 3
>          Issue Type: Bug
>          Components: Documentation:  General, Plugin API, Plugin Requests, Plugins and
Lifecycle
>    Affects Versions: 2.2.1
>         Environment: $ mvn -version
> Apache Maven 2.2.1 (r801777; 2009-08-06 21:16:01+0200)
> Java version: 1.6.0_22
> Java home: /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
> Default locale: en_US, platform encoding: MacRoman
> OS name: "mac os x" version: "10.6.4" arch: "x86_64" Family: "mac"
>            Reporter: wolfgang häfelinger
>            Priority: Critical
>
> According to documentation (Maven Book, p405), the following example should work ("You
can also use these annotations on public setter methods, [..]").
> /**
>  * @goal echo
>  * @requiresProject false
>  */
> public class EchoMojo extends AbstractMojo {
> 	private String msg;
> 	
> 	/**
> 	 * @parameter expression="${echo.message}" 
> 	 */
> 	public void setMessage(String message) {
> 		this.msg = message;
> 	}
> 	
> 	public void execute() throws MojoExecutionException,MojoFailureException {
> 		getLog().info("what now??");
> 		getLog().info(msg);
> 		getLog().info("<>");
> 	}
> }
> It does not work.
> The generated plugin.xml states, that there are *no* parameters for this Mojo:
> == plugin.xml ==
> ..
>     <mojo>
>       <goal>echo</goal>
>       <description></description>
>       <requiresDirectInvocation>false</requiresDirectInvocation>
>       <requiresProject>false</requiresProject>
>       <requiresReports>false</requiresReports>
>       <aggregator>false</aggregator>
>       <requiresOnline>false</requiresOnline>
>       <inheritedByDefault>true</inheritedByDefault>
>       <implementation>org.epo.common.maven.plugins.epo.EchoMojo</implementation>
>       <language>java</language>
>       <instantiationStrategy>per-lookup</instantiationStrategy>
>       <executionStrategy>once-per-session</executionStrategy>
>       <threadSafe>false</threadSafe>
>       <parameters/>
>     </mojo>
> ..
> ==

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