PR: MNG-634

add a "useScope" attribute to the dependencies task so that you can determine what dependency set you want

git-svn-id: https://svn.apache.org/repos/asf/maven/components/trunk@239682 13f79535-47bb-0310-9956-ffa450edef68

maven-artifact-ant/sample.build.xml

@@ -74,6 +74,14 @@
       <fileset refid="my.dependency.fileset"/>
     </copy>
 
+    <artifact:dependencies filesetId="my.compile.dependency.fileset" useScope="compile">
+      <pom refid="maven.project"/>
+    </artifact:dependencies>
+
+    <copy todir="target/my-compile-dependencies">
+      <fileset refid="my.compile.dependency.fileset"/>
+    </copy>
+
     <property name="outJar" value="${maven.project.build.directory}/${maven.project.build.finalName}.jar"/>
 
     <artifact:install file="${outJar}">

maven-artifact-ant/src/main/java/org/apache/maven/artifact/ant/DependenciesTask.java

@@ -24,6 +24,8 @@ import org.apache.maven.artifact.repository.ArtifactRepository;
 import org.apache.maven.artifact.resolver.ArtifactResolutionException;
 import org.apache.maven.artifact.resolver.ArtifactResolutionResult;
 import org.apache.maven.artifact.resolver.ArtifactResolver;
+import org.apache.maven.artifact.resolver.filter.ArtifactFilter;
+import org.apache.maven.artifact.resolver.filter.ScopeArtifactFilter;
 import org.apache.maven.artifact.versioning.InvalidVersionSpecificationException;
 import org.apache.maven.model.Dependency;
 import org.apache.maven.model.Repository;
@@ -38,6 +40,7 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 
 /**
@@ -57,6 +60,8 @@ public class DependenciesTask
 
     private String filesetId;
 
+    private String useScope;
+
     private boolean verbose;
 
     /**
@@ -130,9 +135,14 @@ public class DependenciesTask
             remoteRepositories.add( remoteRepository );
 
             List remoteArtifactRepositories = createRemoteArtifactRepositories( remoteRepositories );
+
             // TODO: managed dependencies
-            result = resolver.resolveTransitively( artifacts, pomArtifact, remoteArtifactRepositories, localRepo,
+            Map managedDependencies = Collections.EMPTY_MAP;
-                                                   metadataSource, listeners );
+
+            ArtifactFilter filter = useScope != null ? new ScopeArtifactFilter( useScope ) : null;
+
+            result = resolver.resolveTransitively( artifacts, pomArtifact, managedDependencies, localRepo,
+                                                   remoteArtifactRepositories, metadataSource, filter, listeners );
         }
         catch ( ArtifactResolutionException e )
         {
@@ -235,4 +245,9 @@ public class DependenciesTask
     {
         this.verbose = verbose;
     }
+
+    public void setUseScope( String useScope )
+    {
+        this.useScope = useScope;
+    }
 }

maven-artifact-manager/src/main/java/org/apache/maven/artifact/resolver/DefaultArtifactResolver.java

@@ -112,7 +112,9 @@ public class DefaultArtifactResolver
 
                     if ( !artifact.isResolved() )
                     {
-                        throw new ArtifactResolutionException( "Failed to resolve artifact, possibly due to a repository list that is not appropriately equipped for this artifact's metadata.", artifact, remoteRepositories );
+                        throw new ArtifactResolutionException(
+                            "Failed to resolve artifact, possibly due to a repository list that is not appropriately equipped for this artifact's metadata.",
+                            artifact, remoteRepositories );
                     }
 
                     // must be after the artifact is downloaded
@@ -182,7 +184,7 @@ public class DefaultArtifactResolver
 
     }
 
-    private ArtifactResolutionResult resolveTransitively( Set artifacts, Artifact originatingArtifact,
+    public ArtifactResolutionResult resolveTransitively( Set artifacts, Artifact originatingArtifact,
                                                          Map managedVersions, ArtifactRepository localRepository,
                                                          List remoteRepositories, ArtifactMetadataSource source,
                                                          ArtifactFilter filter, List listeners )

maven-artifact/src/main/java/org/apache/maven/artifact/resolver/ArtifactResolver.java

@@ -64,6 +64,11 @@ public interface ArtifactResolver
                                                   ArtifactMetadataSource source, ArtifactFilter filter )
         throws ArtifactResolutionException;
 
+    ArtifactResolutionResult resolveTransitively( Set artifacts, Artifact originatingArtifact, Map managedVersions,
+                                                  ArtifactRepository localRepository, List remoteRepositories,
+                                                  ArtifactMetadataSource source, ArtifactFilter filter, List listeners )
+        throws ArtifactResolutionException;
+
     void resolveAlways( Artifact artifact, List remoteRepositories, ArtifactRepository localRepository )
         throws ArtifactResolutionException;
 }