New feature: usefinalname

copy-maven-plugin/src/main/groovy/com/github/goldin/plugins/copy/CopyDependency.groovy

@@ -32,6 +32,7 @@ class CopyDependency extends ArtifactItem
                                           // should be applied while traversing the dependencies tree
     Boolean stripVersion                  // Whether version number should be removed from file names
     Boolean stripTimestamp                // Whether snapshot timestamp should be removed from file names
+    Boolean useFinalName                  // Whether the file name is set to finalName from the artifact's POM
     Boolean excludeTransitive             // Whether transitive dependencies should be excluded
     int     depth           = -1          // Depth of transitive arguments
 

copy-maven-plugin/src/main/groovy/com/github/goldin/plugins/copy/CopyMojo.groovy

@@ -1,5 +1,6 @@
 package com.github.goldin.plugins.copy
 
+import static com.github.goldin.plugins.common.ConversionUtils.*
 import static com.github.goldin.plugins.common.GMojoUtils.*
 import com.github.goldin.gcommons.beans.ExecOption
 import com.github.goldin.gcommons.util.GroovyConfig
@@ -9,11 +10,14 @@ import com.github.goldin.plugins.common.Replace
 import groovy.io.FileType
 import org.apache.maven.plugin.MojoExecutionException
 import org.apache.maven.plugins.annotations.*
+import org.apache.maven.model.building.*
+import org.apache.maven.model.resolution.ModelResolver;
 import org.apache.maven.project.MavenProjectHelper
 import org.apache.maven.shared.filtering.MavenFileFilter
 import org.codehaus.plexus.util.FileUtils
 import org.gcontracts.annotations.Ensures
 import org.gcontracts.annotations.Requires
+import org.apache.maven.artifact.Artifact
 
 
 /**
@@ -34,6 +38,9 @@ class CopyMojo extends BaseGroovyMojo
     @Component ( role = MavenFileFilter, hint = 'default' )
     private MavenFileFilter fileFilter
 
+    @Component
+    private ModelBuilder modelBuilder
+
     /**
      * User-provided fields
      */
@@ -64,7 +71,6 @@ class CopyMojo extends BaseGroovyMojo
 
     @Parameter ( required = false )
     private boolean parallelDownload = false
-
     @Parameter ( required = false )
     private String customArchiveFormats
 
@@ -407,6 +413,21 @@ class CopyMojo extends BaseGroovyMojo
                         ( d.destFileName && ( d.destFileName != f.name )) ? d.destFileName : /* the one from <dependency> but not default one, set by Maven */
                         ( destFileName )                                  ? destFileName   : /* the one from <resource> */
                                                                             f.name
+
+                    if ( d.useFinalName || useFinalName )
+                    {
+                        def resolver = new PomResolver(this, verbose, failIfNotFound)
+                        DefaultModelBuildingRequest request = new DefaultModelBuildingRequest()
+                        request.validationLevel = ModelBuildingRequest.VALIDATION_LEVEL_MINIMAL
+                        request.modelResolver = resolver
+                        request.modelSource = resolver.resolveModel(d.groupId, d.artifactId, d.version)
+                        def name = modelBuilder.build(request)?.effectiveModel?.build?.finalName
+                        if (name)
+                        {
+                            destFileName = name + (d.classifier ? "-${d.classifier}" : '') + '.' + fileBean().extension( f )
+                        }
+                    }
+
                     if ( d.stripVersion || isStripVersion )
                     {
                         if ( d.version.endsWith( '-SNAPSHOT' ))

copy-maven-plugin/src/main/groovy/com/github/goldin/plugins/copy/CopyResource.groovy

@@ -120,6 +120,7 @@ final class CopyResource extends Resource implements Cloneable
     Boolean parallelDownload
     Boolean stripVersion
     Boolean stripTimestamp
+    Boolean useFinalName
     Boolean verbose
     Boolean failIfNotFound
     Boolean failOnError

copy-maven-plugin/src/main/groovy/com/github/goldin/plugins/copy/PomResolver.groovy

@@ -0,0 +1,69 @@
+package com.github.goldin.plugins.copy
+
+import com.github.goldin.plugins.common.BaseGroovyMojo
+import com.github.goldin.plugins.common.ConversionUtils
+
+import org.apache.maven.model.resolution.ModelResolver
+import org.apache.maven.model.Repository
+import org.apache.maven.model.building.FileModelSource
+import org.apache.maven.model.building.ModelSource
+import org.apache.maven.model.resolution.UnresolvableModelException
+import org.apache.maven.artifact.InvalidRepositoryException
+
+/**
+ * Resolves Maven POM files.
+ */
+class PomResolver implements ModelResolver {
+
+    BaseGroovyMojo baseMojo;
+    boolean verbose;
+    boolean failIfNotFound;
+
+    PomResolver(BaseGroovyMojo mojo, boolean verbose, boolean failIfNotFound) {
+        this.baseMojo = mojo
+        this.verbose = verbose
+        this.failIfNotFound = failIfNotFound
+    }
+
+    /**
+     * Tries to resolve the POM for the specified coordinates.
+     *
+     * @param groupId The group identifier of the POM, must not be {@code null}.
+     * @param artifactId The artifact identifier of the POM, must not be {@code null}.
+     * @param version The version of the POM, must not be {@code null}.
+     * @return The source of the requested POM, never {@code null}.
+     * @throws UnresolvableModelException If the POM could not be resolved from any configured repository.
+     */
+    FileModelSource resolveModel( String groupId, String artifactId, String version ) throws UnresolvableModelException
+    {
+        def artifact = baseMojo.downloadArtifact( ConversionUtils.toMavenArtifact(groupId, artifactId, version, '', 'pom', '', false), verbose, failIfNotFound)
+        new FileModelSource(artifact.file)
+    }
+
+    /**
+     * Adds a repository to use for subsequent resolution requests. The order in which repositories are added matters,
+     * repositories that were added first should also be searched first. When multiple repositories with the same
+     * identifier are added, only the first repository being added will be used.
+     *
+     * @param repository The repository to add to the internal search chain, must not be {@code null}.
+     * @throws InvalidRepositoryException If the repository could not be added (e.g. due to invalid URL or layout).
+     */
+    void addRepository( Repository repository ) throws InvalidRepositoryException
+    {
+        // This is ignored, we use the repos as grabbed from our Maven session in BaseGroovyMojo
+    }
+
+    /**
+     * Clones this resolver for usage in a forked resolution process. In general, implementors need not provide a deep
+     * clone. The only requirement is that invocations of {@link #addRepository(Repository)} on the clone do not affect
+     * the state of the original resolver and vice versa.
+     *
+     * @return The cloned resolver, never {@code null}.
+     */
+    ModelResolver newCopy()
+    {
+        // We don't hold no unique state
+        return this;
+    }
+}
+