[ http://jira.codehaus.org/browse/MNG-1390?page=all ]
John Casey updated MNG-1390:
----------------------------
Assign To: (was: John Casey)
> @requiresDependencyResolution in process-classes post compile
> -------------------------------------------------------------
>
> Key: MNG-1390
> URL: http://jira.codehaus.org/browse/MNG-1390
> Project: Maven 2
> Type: Bug
> Components: Inheritence and Interpolation
> Versions: 2.0
> Reporter: Jesse McConnell
> Fix For: 2.0.4
>
> Original Estimate: 3 hours
> Remaining: 3 hours
>
> I was looking back into some plugins I had written a while back and ran
> across an oddity.
> it appears that when using a plugin in the process-classes phase, after the
> compiler plugin has done its thing, the @requiresDependencyResolution javadoc
> flag will toggle the presense of dependencies that are scoped to provided in
> the dependencies section when calling project.getCompileClasspathElements();
> (a difference of 80 vs 24 when not using the flag and then using it)
> ---
> this are two snippits of code from the plugin
> /**
> * A plugin for generating * java file containing all the classes in a src
> tree.
> *
> * @goal generate
> * @requiresDependencyResolution
> * @description Functions Generator plugin
> * @author jesse <[EMAIL PROTECTED]>
> */
>
>
>
> List classpathFiles = project.getCompileClasspathElements();
>
> URL[] urls = new URL[classpathFiles.size() + 1];
>
> getLog().debug("" + classpathFiles.size());
>
> for (int i = 0; i < classpathFiles.size(); ++i) {
> getLog().debug((String)classpathFiles.get(i));
> urls[i] = new File((String)classpathFiles.get(i)).toURL();
> }
>
> urls[classpathFiles.size()] = new File( buildDirectory + "/classes"
> ).toURL();
>
> URLClassLoader ucl = new URLClassLoader(urls,
> Thread.currentThread().getContextClassLoader());
> being used with the following plugin declaration:
> <plugin>
> <groupId>gallup.maven</groupId>
> <artifactId>services-provider-maven-plugin</artifactId>
> <version>1.0.1</version>
> <configuration>
>
> <fullyQualifiedFileName>com/g/util/ServiceProvider.java</fullyQualifiedFileName>
> </configuration>
> <executions>
> <execution>
> <phase>process-classes</phase>
> <goals>
> <goal>generate</goal>
> </goals>
> </execution>
> </executions>
> </plugin>
> ----
> analyzing the debug output when I run the plugin without the
> @requiresDependencyResolution I get 80 dependencies and it builds out the
> classloader correctly..
> but if I add the @requiresDependencyResolution statement I go down to 24
> dependencies being put into the classloader...and the discrepency corresponds
> to the presense of the <scope>provided</scope> statement.
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