mojohaus#99: First stage of maven 3 migration

Resolves mojohaus#143: migration to JSR330

mrm-api/pom.xml

@@ -34,7 +34,7 @@
     </dependency>
     <dependency>
       <groupId>org.apache.maven</groupId>
-      <artifactId>maven-artifact-manager</artifactId>
+      <artifactId>maven-core</artifactId>
     </dependency>
     <dependency>
       <groupId>org.apache.maven</groupId>

mrm-api/src/main/java/org/codehaus/mojo/mrm/api/ResolverUtils.java

@@ -0,0 +1,41 @@
+package org.codehaus.mojo.mrm.api;
+
+import java.util.Optional;
+
+import org.apache.maven.execution.MavenSession;
+import org.codehaus.mojo.mrm.api.maven.Artifact;
+import org.eclipse.aether.artifact.ArtifactType;
+
+import static java.util.Optional.ofNullable;
+
+/**
+ * Miscellaneous utilities for manipulating Resolver entities
+ */
+public class ResolverUtils {
+
+    /**
+     * <p>Creates a new {@link org.eclipse.aether.artifact.Artifact} based on an {@link Artifact} object.</p>
+     * <p>Future deprecation: This method will be replaced with the new Maven 4
+     * {@code org.apache.maven.api.services.ArtifactFactory} once it becomes available.</p>
+     *
+     * @param mavenSession {@link MavenSession} instance, may not be {@code null}
+     * @param artifact object to read the data from, may not be {@code null}
+     * @return new {@link org.eclipse.aether.artifact.Artifact} instance
+     */
+    public static org.eclipse.aether.artifact.Artifact createArtifact(MavenSession mavenSession, Artifact artifact) {
+        String groupId = artifact.getGroupId();
+        String artifactId = artifact.getArtifactId();
+        String version = artifact.getTimestampVersion();
+
+        Optional<ArtifactType> artifactType = ofNullable(artifact.getType())
+                .map(mavenSession.getRepositorySession().getArtifactTypeRegistry()::get);
+        return new org.eclipse.aether.artifact.DefaultArtifact(
+                groupId,
+                artifactId,
+                ofNullable(artifact.getClassifier())
+                        .orElse(artifactType.map(ArtifactType::getClassifier).orElse(null)),
+                artifactType.map(ArtifactType::getExtension).orElse(null),
+                version,
+                artifactType.orElse(null));
+    }
+}

mrm-api/src/main/java/org/codehaus/mojo/mrm/plugin/ArtifactStoreFactory.java

@@ -16,21 +16,32 @@
 
 package org.codehaus.mojo.mrm.plugin;
 
+import org.apache.maven.execution.MavenSession;
+import org.apache.maven.plugin.logging.Log;
 import org.codehaus.mojo.mrm.api.maven.ArtifactStore;
 
 /**
  * Something that produces {@link ArtifactStore} instances.
  *
- * @see FactoryHelperRequired
  * @since 1.0
  */
 public interface ArtifactStoreFactory {
     /**
      * Creates a new {@link ArtifactStore} instance, note that implementations are free to create a singleton and always
      * return that instance.
      *
+     * @param session {@link MavenSession} instance
+     * @param log {@link Log} instance
+     *
      * @return the {@link ArtifactStore} instance.
      * @since 1.0
      */
-    ArtifactStore newInstance();
+    ArtifactStore newInstance(MavenSession session, Log log);
+
+    /**
+     * Sets the {@link FactoryHelper} instance where the object is not injected by dependency injection
+     *
+     * @param factoryHelper {@link FactoryHelper} instance
+     */
+    void setFactoryHelper(FactoryHelper factoryHelper);
 }

mrm-api/src/main/java/org/codehaus/mojo/mrm/plugin/FactoryHelper.java

@@ -16,82 +16,36 @@
 
 package org.codehaus.mojo.mrm.plugin;
 
-import java.util.List;
-
 import org.apache.maven.archetype.ArchetypeManager;
 import org.apache.maven.artifact.factory.ArtifactFactory;
-import org.apache.maven.artifact.repository.ArtifactRepository;
 import org.apache.maven.artifact.repository.metadata.RepositoryMetadataManager;
-import org.apache.maven.artifact.resolver.ArtifactResolver;
-import org.apache.maven.plugin.logging.Log;
+import org.eclipse.aether.RepositorySystem;
 
 /**
  * Helper interface that exposes the Maven components that may be required.
  *
- * @see FactoryHelperRequired
  * @since 1.0
  */
 public interface FactoryHelper {
     /**
-     * Returns the {@link RepositoryMetadataManager} provided by Maven.
-     *
-     * @return The {@link RepositoryMetadataManager} provided by Maven.
-     * @since 1.0
-     */
-    RepositoryMetadataManager getRepositoryMetadataManager();
-
-    /**
-     * Returns the remote plugin repositories provided by Maven.
-     *
-     * @return The remote plugin repositories provided by Maven.
-     * @since 1.0
+     * @return returns the {@link RepositorySystem} instance
      */
-    List<ArtifactRepository> getRemotePluginRepositories();
+    RepositorySystem getRepositorySystem();
 
     /**
-     * Returns the {@link ArtifactRepository} provided by Maven.
-     *
-     * @return The {@link ArtifactRepository} provided by Maven.
+     * @return returns the {@link RepositoryMetadataManager} instance
      * @since 1.0
      */
-    ArtifactRepository getLocalRepository();
+    RepositoryMetadataManager getRepositoryMetadataManager();
 
     /**
-     * Returns the {@link ArtifactFactory} provided by Maven.
-     *
-     * @return The {@link ArtifactFactory} provided by Maven.
+     * @return returns the {@link ArtifactFactory} instance
      * @since 1.0
      */
     ArtifactFactory getArtifactFactory();
 
     /**
-     * Returns the remote repositories that we will query.
-     *
-     * @return The remote repositories that we will query.
-     * @since 1.0
-     */
-    List<ArtifactRepository> getRemoteArtifactRepositories();
-
-    /**
-     * Returns the {@link ArtifactResolver} provided by Maven.
-     *
-     * @return The {@link ArtifactResolver} provided by Maven.
-     * @since 1.0
-     */
-    ArtifactResolver getArtifactResolver();
-
-    /**
-     * Returns the {@link Log} to log to.
-     *
-     * @return The {@link Log} to log to.
-     * @since 1.0
-     */
-    Log getLog();
-
-    /**
-     * Returns the {@link ArchetypeManager}
-     *
-     * @return The {@link ArchetypeManager}
+     * @return returns the {@link ArchetypeManager} instance
      * @since 1.0
      */
     ArchetypeManager getArchetypeManager();

mrm-api/src/main/java/org/codehaus/mojo/mrm/plugin/FileSystemFactory.java

@@ -21,7 +21,6 @@
 /**
  * Something that produces new {@link FileSystem} instances.
  *
- * @see FactoryHelperRequired
  * @since 1.0
  */
 public interface FileSystemFactory {

mrm-maven-plugin/pom.xml

@@ -77,13 +77,13 @@
       <scope>provided</scope>
     </dependency>
     <dependency>
-      <groupId>org.apache.maven</groupId>
-      <artifactId>maven-project</artifactId>
+      <groupId>org.apache.maven.archetype</groupId>
+      <artifactId>archetype-common</artifactId>
       <scope>provided</scope>
     </dependency>
     <dependency>
-      <groupId>org.apache.maven</groupId>
-      <artifactId>maven-artifact-manager</artifactId>
+      <groupId>org.eclipse.aether</groupId>
+      <artifactId>aether-api</artifactId>
       <scope>provided</scope>
     </dependency>