[MNG-4221] Push all repository/artifact related code into a legacy module and create a backward compat layer for external consumers

o Refactored code to make maven-compat depend on maven-core, this got ugly regarding some tests which to a high degree depend on a full-blown repository system

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-3/trunk@829934 13f79535-47bb-0310-9956-ffa450edef68

build.xml

@@ -183,7 +183,7 @@ END SNIPPET: ant-bootstrap -->
     <modello file="maven-model-builder/src/main/mdo/profiles.mdo" />
     <modello file="maven-settings/src/main/mdo/settings.mdo" version="1.1.0" />
     <modello file="maven-core/src/main/mdo/toolchains.mdo" />
-    <modello file="maven-compat/src/main/mdo/metadata.mdo" />
+    <modello file="maven-core/src/main/mdo/metadata.mdo" />
     <modello file="maven-compat/src/main/mdo/profiles.mdo" />
     <modello file="maven-compat/src/main/mdo/paramdoc.mdo" />
   </target>

maven-artifact/pom.xml

@@ -23,41 +23,9 @@
   <name>Maven Artifact</name>
 
   <dependencies>
-    <dependency>
-      <groupId>org.apache.maven</groupId>
-      <artifactId>maven-model</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.maven</groupId>
-      <artifactId>maven-model-builder</artifactId>
-    </dependency>
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
-      <artifactId>plexus-container-default</artifactId>
+      <artifactId>plexus-utils</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.codehaus.plexus</groupId>
-      <artifactId>plexus-component-annotations</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.maven.wagon</groupId>
-      <artifactId>wagon-provider-api</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.maven.wagon</groupId>
-      <artifactId>wagon-file</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.maven.wagon</groupId>
-      <artifactId>wagon-http-lightweight</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>easymock</groupId>
-      <artifactId>easymock</artifactId>
-      <version>1.2_Java1.3</version>
-      <scope>test</scope>
     </dependency>
   </dependencies>
    

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

@@ -19,7 +19,6 @@ import java.util.List;
 
 import org.apache.maven.artifact.Artifact;
 import org.apache.maven.artifact.repository.ArtifactRepository;
-import org.apache.maven.wagon.ResourceDoesNotExistException;
 
 /**
  * @author Jason van Zyl
@@ -40,14 +39,14 @@ public class ArtifactNotFoundException
             .getDependencyTrail() );
     }
 
-    protected ArtifactNotFoundException( String message, Artifact artifact, List<ArtifactRepository> remoteRepositories, ResourceDoesNotExistException cause )
+    protected ArtifactNotFoundException( String message, Artifact artifact, List<ArtifactRepository> remoteRepositories, Throwable cause )
     {
         this( message, artifact.getGroupId(), artifact.getArtifactId(), artifact.getVersion(), artifact.getType(), artifact.getClassifier(), remoteRepositories, artifact.getDownloadUrl(), artifact
             .getDependencyTrail(), cause );
     }
 
     public ArtifactNotFoundException( String message, String groupId, String artifactId, String version, String type, String classifier, List<ArtifactRepository> remoteRepositories,
-                                      String downloadUrl, List<String> path, ResourceDoesNotExistException cause )
+                                      String downloadUrl, List<String> path, Throwable cause )
     {
         super( constructMissingArtifactMessage( message, "", groupId, artifactId, version, type, classifier, downloadUrl, path ), groupId, artifactId, version, type, classifier, remoteRepositories,
                null, cause );

maven-compat/pom.xml

@@ -39,6 +39,18 @@
       <groupId>org.apache.maven</groupId>
       <artifactId>maven-artifact</artifactId>
     </dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-core</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-utils</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-interpolation</artifactId>
+    </dependency>
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-container-default</artifactId>
@@ -56,11 +68,6 @@
       <artifactId>wagon-file</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.apache.maven.wagon</groupId>
-      <artifactId>wagon-http-lightweight</artifactId>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>easymock</groupId>
       <artifactId>easymock</artifactId>
@@ -81,7 +88,6 @@
         <configuration>
           <version>1.0.0</version>
           <models>
-            <model>src/main/mdo/metadata.mdo</model>
             <model>src/main/mdo/profiles.mdo</model>
             <model>src/main/mdo/paramdoc.mdo</model>
           </models>

maven-compat/src/main/java/org/apache/maven/artifact/versioning/ManagedVersionMap.java

@@ -25,6 +25,7 @@ import java.util.Map;
 
 import org.apache.maven.artifact.Artifact;
 
+@Deprecated
 public class ManagedVersionMap
     extends HashMap<String, Artifact>
 {

maven-compat/src/main/java/org/apache/maven/project/InvalidProjectModelException.java

@@ -21,9 +21,7 @@ package org.apache.maven.project;
 
 import java.io.File;
 
-import org.apache.maven.artifact.InvalidRepositoryException;
 import org.apache.maven.project.validation.ModelValidationResult;
-import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
 
 @Deprecated
 public class InvalidProjectModelException
@@ -68,42 +66,6 @@ public class InvalidProjectModelException
         this( projectId, message, new File( pomLocation ) );
     }
 
-
-    /**
-     * @deprecated use {@link File} constructor for pomLocation
-     */
-    public InvalidProjectModelException( String projectId, String pomLocation, String message,
-                                         InvalidRepositoryException cause )
-    {
-        this( projectId, message, new File( pomLocation ), cause );
-    }
-
-    public InvalidProjectModelException( String projectId, String message, File pomLocation,
-                                         InvalidRepositoryException cause )
-    {
-        super( projectId, message, pomLocation, cause );
-    }
-
-    /**
-     * @deprecated use {@link File} constructor for pomLocation
-     */
-    public InvalidProjectModelException( String projectId, String pomLocation, String message,
-                                         XmlPullParserException cause )
-    {
-        this( projectId, message, new File( pomLocation ), cause );
-    }
-
-    public InvalidProjectModelException( String projectId, String message, File pomFile, XmlPullParserException cause )
-    {
-        super( projectId, message, pomFile, cause );
-    }
-
-    // for super-POM building.
-    public InvalidProjectModelException( String projectId, String message, XmlPullParserException cause )
-    {
-        super( projectId, message, cause );
-    }
-
     public final ModelValidationResult getValidationResult()
     {
         return validationResult;

maven-compat/src/test/java/org/apache/maven/artifact/metadata/TestMetadataSource.java

@@ -31,7 +31,7 @@ import org.apache.maven.repository.legacy.metadata.MetadataResolutionRequest;
 import org.codehaus.plexus.component.annotations.Component;
 import org.codehaus.plexus.component.annotations.Requirement;
 
-@Component(role = ArtifactMetadataSource.class)
+@Component(role = ArtifactMetadataSource.class, hint="test")
 public class TestMetadataSource
     implements ArtifactMetadataSource
 {

maven-compat/src/test/java/org/apache/maven/artifact/resolver/ArtifactResolverTest.java

@@ -35,6 +35,7 @@ import org.apache.maven.artifact.metadata.ResolutionGroup;
 import org.apache.maven.artifact.repository.ArtifactRepository;
 import org.apache.maven.artifact.versioning.ArtifactVersion;
 import org.apache.maven.repository.legacy.metadata.MetadataResolutionRequest;
+import org.codehaus.plexus.component.repository.ComponentDescriptor;
 
 // It would be cool if there was a hook that i could use to setup a test environment.
 // I want to setup a local/remote repositories for testing but i don't want to have

maven-compat/src/test/java/org/apache/maven/project/AbstractMavenProjectTestCase.java

@@ -0,0 +1,164 @@
+package org.apache.maven.project;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
+ * agreements. See the NOTICE file distributed with this work for additional information regarding
+ * copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License. You may obtain a
+ * copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.util.Arrays;
+
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
+import org.apache.maven.model.building.ModelBuildingException;
+import org.apache.maven.model.building.ModelProblem;
+import org.apache.maven.repository.RepositorySystem;
+import org.codehaus.plexus.PlexusTestCase;
+
+/**
+ * @author Jason van Zyl
+ * @version $Id$
+ */
+public abstract class AbstractMavenProjectTestCase
+    extends PlexusTestCase
+{
+    protected ProjectBuilder projectBuilder;
+
+    protected RepositorySystem repositorySystem;
+    
+    protected void setUp()
+        throws Exception
+    {
+        super.setUp();
+        
+        if ( getContainer().hasComponent( ProjectBuilder.class, "test" ) )
+        {
+            projectBuilder = lookup( ProjectBuilder.class, "test" );
+        }
+        else
+        {
+            // default over to the main project builder...
+            projectBuilder = lookup( ProjectBuilder.class );
+        }
+        
+        repositorySystem = lookup( RepositorySystem.class );        
+    }    
+
+    @Override
+    protected void tearDown()
+        throws Exception
+    {
+        projectBuilder = null;
+
+        super.tearDown();
+    }
+
+    protected ProjectBuilder getProjectBuilder()
+    {
+        return projectBuilder;
+    }
+
+    @Override
+    protected String getCustomConfigurationName()
+    {
+        String name = AbstractMavenProjectTestCase.class.getName().replace( '.', '/' ) + ".xml";
+        System.out.println( name );
+        return name;
+    }
+
+    // ----------------------------------------------------------------------
+    // Local repository
+    // ----------------------------------------------------------------------
+
+    protected File getLocalRepositoryPath()
+        throws FileNotFoundException, URISyntaxException
+    {
+        File markerFile = getFileForClasspathResource( "local-repo/marker.txt" );
+
+        return markerFile.getAbsoluteFile().getParentFile();
+    }
+
+    protected static File getFileForClasspathResource( String resource )
+        throws FileNotFoundException
+    {
+        ClassLoader cloader = Thread.currentThread().getContextClassLoader();
+
+        URL resourceUrl = cloader.getResource( resource );
+
+        if ( resourceUrl == null )
+        {
+            throw new FileNotFoundException( "Unable to find: " + resource );
+        }
+
+        return new File( URI.create( resourceUrl.toString().replaceAll( " ", "%20" ) ) );
+    }
+
+    protected ArtifactRepository getLocalRepository()
+        throws Exception
+    {
+        ArtifactRepositoryLayout repoLayout = lookup( ArtifactRepositoryLayout.class, "legacy" );
+
+        ArtifactRepository r = repositorySystem.createArtifactRepository( "local", "file://" + getLocalRepositoryPath().getAbsolutePath(), repoLayout, null, null );
+
+        return r;
+    }
+
+    // ----------------------------------------------------------------------
+    // Project building
+    // ----------------------------------------------------------------------
+
+    protected MavenProject getProjectWithDependencies( File pom )
+        throws Exception
+    {
+        ProjectBuildingRequest configuration = new DefaultProjectBuildingRequest();
+        configuration.setLocalRepository( getLocalRepository() );
+        configuration.setRemoteRepositories( Arrays.asList( new ArtifactRepository[] {} ) );
+        configuration.setProcessPlugins( false );
+        configuration.setResolveDependencies( true );
+
+        try
+        {
+            return projectBuilder.build( pom, configuration ).getProject();
+        }
+        catch ( Exception e )
+        {
+            Throwable cause = e.getCause();
+            if ( cause instanceof ModelBuildingException )
+            {
+                String message = "In: " + pom + "\n\n";
+                for ( ModelProblem problem : ( (ModelBuildingException) cause ).getProblems() )
+                {
+                    message += problem + "\n";
+                }
+                System.out.println( message );
+                fail( message );
+            }
+
+            throw e;
+        }
+    }
+
+    protected MavenProject getProject( File pom )
+        throws Exception
+    {
+        ProjectBuildingRequest configuration = new DefaultProjectBuildingRequest();
+        configuration.setLocalRepository( getLocalRepository() );
+
+        return projectBuilder.build( pom, configuration ).getProject();
+    }
+
+}

maven-compat/src/test/java/org/apache/maven/project/EmptyLifecycleExecutor.java

@@ -0,0 +1,155 @@
+package org.apache.maven.project;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.artifact.repository.RepositoryRequest;
+import org.apache.maven.execution.MavenSession;
+import org.apache.maven.lifecycle.LifecycleExecutionException;
+import org.apache.maven.lifecycle.LifecycleExecutor;
+import org.apache.maven.lifecycle.LifecycleNotFoundException;
+import org.apache.maven.lifecycle.LifecyclePhaseNotFoundException;
+import org.apache.maven.lifecycle.MavenExecutionPlan;
+import org.apache.maven.model.Plugin;
+import org.apache.maven.model.PluginExecution;
+import org.apache.maven.plugin.InvalidPluginDescriptorException;
+import org.apache.maven.plugin.MojoExecution;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.plugin.MojoNotFoundException;
+import org.apache.maven.plugin.PluginConfigurationException;
+import org.apache.maven.plugin.PluginDescriptorParsingException;
+import org.apache.maven.plugin.PluginManagerException;
+import org.apache.maven.plugin.PluginNotFoundException;
+import org.apache.maven.plugin.PluginResolutionException;
+import org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException;
+import org.apache.maven.plugin.version.PluginVersionResolutionException;
+import org.codehaus.plexus.util.xml.Xpp3Dom;
+
+/**
+ * A stub implementation that assumes an empty lifecycle to bypass interaction with the plugin manager and to avoid
+ * plugin artifact resolution from repositories.
+ * 
+ * @author Benjamin Bentmann
+ */
+public class EmptyLifecycleExecutor
+    implements LifecycleExecutor
+{
+
+    public MavenExecutionPlan calculateExecutionPlan( MavenSession session, String... tasks )
+        throws PluginNotFoundException, PluginResolutionException, PluginDescriptorParsingException,
+        MojoNotFoundException
+    {
+        return new MavenExecutionPlan( Collections.<MojoExecution> emptyList(), null, null );
+    }
+
+    public void execute( MavenSession session )
+    {
+    }
+
+    public Xpp3Dom getDefaultPluginConfiguration( String groupId, String artifactId, String version, String goal,
+                                                  MavenProject project, ArtifactRepository localRepository )
+        throws LifecycleExecutionException
+    {
+        return null;
+    }
+
+    public List<String> getLifecyclePhases()
+    {
+        return Collections.emptyList();
+    }
+
+    public Set<Plugin> getPluginsBoundByDefaultToAllLifecycles( String packaging )
+    {
+        Set<Plugin> plugins;
+
+        // NOTE: The upper-case packaging name is intentional, that's a special hinting mode used for certain tests
+        if ( "JAR".equals( packaging ) )
+        {
+            plugins = new LinkedHashSet<Plugin>();
+
+            plugins.add( newPlugin( "maven-compiler-plugin", "compile", "testCompile" ) );
+            plugins.add( newPlugin( "maven-resources-plugin", "resources", "testResources" ) );
+            plugins.add( newPlugin( "maven-surefire-plugin", "test" ) );
+            plugins.add( newPlugin( "maven-jar-plugin", "jar" ) );
+            plugins.add( newPlugin( "maven-install-plugin", "install" ) );
+            plugins.add( newPlugin( "maven-deploy-plugin", "deploy" ) );
+        }
+        else
+        {
+            plugins = Collections.emptySet();
+        }
+
+        return plugins;
+    }
+
+    private Plugin newPlugin( String artifactId, String... goals )
+    {
+        Plugin plugin = new Plugin();
+
+        plugin.setGroupId( "org.apache.maven.plugins" );
+        plugin.setArtifactId( artifactId );
+
+        for ( String goal : goals )
+        {
+            PluginExecution pluginExecution = new PluginExecution();
+            pluginExecution.setId( "default-" + goal );
+            pluginExecution.addGoal( goal );
+            plugin.addExecution( pluginExecution );
+        }
+
+        return plugin;
+    }
+
+    public void populateDefaultConfigurationForPlugins( Collection<Plugin> plugins, RepositoryRequest repositoryRequest )
+        throws LifecycleExecutionException
+    {
+    }
+
+    public void populateDefaultConfigurationForPlugin( Plugin plugin, RepositoryRequest repositoryRequest )
+        throws LifecycleExecutionException
+    {
+    }
+
+    public void resolvePluginVersion( Plugin plugin, RepositoryRequest repositoryRequest )
+        throws PluginNotFoundException
+    {
+    }
+
+    public void calculateForkedExecutions( MojoExecution mojoExecution, MavenSession session )
+        throws MojoNotFoundException, PluginNotFoundException, PluginResolutionException,
+        PluginDescriptorParsingException, NoPluginFoundForPrefixException, InvalidPluginDescriptorException,
+        LifecyclePhaseNotFoundException, LifecycleNotFoundException, PluginVersionResolutionException
+    {
+    }
+
+    public List<MavenProject> executeForkedExecutions( MojoExecution mojoExecution, MavenSession session )
+        throws MojoFailureException, MojoExecutionException, PluginConfigurationException, PluginManagerException
+    {
+        return Collections.emptyList();
+    }
+
+}

maven-compat/src/test/java/org/apache/maven/repository/LegacyRepositoryLayout.java

@@ -0,0 +1,89 @@
+package org.apache.maven.repository;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.artifact.handler.ArtifactHandler;
+import org.apache.maven.artifact.metadata.ArtifactMetadata;
+import org.apache.maven.artifact.repository.ArtifactRepository;
+import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
+import org.codehaus.plexus.component.annotations.Component;
+
+/**
+ * @author jdcasey
+ */
+@Component(role=ArtifactRepositoryLayout.class, hint="legacy")
+public class LegacyRepositoryLayout
+    implements ArtifactRepositoryLayout
+{
+    private static final String PATH_SEPARATOR = "/";
+
+    public String getId()
+    {
+        return "legacy";
+    }
+    
+    public String pathOf( Artifact artifact )
+    {
+        ArtifactHandler artifactHandler = artifact.getArtifactHandler();
+
+        StringBuilder path = new StringBuilder( 128 );
+
+        path.append( artifact.getGroupId() ).append( '/' );
+        path.append( artifactHandler.getDirectory() ).append( '/' );
+        path.append( artifact.getArtifactId() ).append( '-' ).append( artifact.getVersion() );
+
+        if ( artifact.hasClassifier() )
+        {
+            path.append( '-' ).append( artifact.getClassifier() );
+        }
+
+        if ( artifactHandler.getExtension() != null && artifactHandler.getExtension().length() > 0 )
+        {
+            path.append( '.' ).append( artifactHandler.getExtension() );
+        }
+
+        return path.toString();
+    }
+
+    public String pathOfLocalRepositoryMetadata( ArtifactMetadata metadata,
+                                                 ArtifactRepository repository )
+    {
+        return pathOfRepositoryMetadata( metadata, metadata.getLocalFilename( repository ) );
+    }
+
+    private String pathOfRepositoryMetadata( ArtifactMetadata metadata,
+                                             String filename )
+    {
+        StringBuilder path = new StringBuilder( 128 );
+
+        path.append( metadata.getGroupId() ).append( PATH_SEPARATOR ).append( "poms" ).append( PATH_SEPARATOR );
+
+        path.append( filename );
+
+        return path.toString();
+    }
+
+    public String pathOfRemoteRepositoryMetadata( ArtifactMetadata metadata )
+    {
+        return pathOfRepositoryMetadata( metadata, metadata.getRemoteFilename() );
+    }
+
+}

maven-compat/src/test/java/org/apache/maven/repository/LegacyRepositorySystemTest.java

@@ -28,7 +28,6 @@ import org.apache.maven.model.Dependency;
 import org.apache.maven.model.Repository;
 import org.apache.maven.model.RepositoryPolicy;
 import org.apache.maven.repository.RepositorySystem;
-import org.apache.maven.repository.legacy.LegacyRepositorySystem;
 import org.codehaus.plexus.PlexusTestCase;
 
 /**

maven-compat/src/test/remote-repo/org/apache/maven/its/a/0.1/a-0.1.pom

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<project>
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.apache.maven.its</groupId>
+  <artifactId>a</artifactId>
+  <version>0.1</version>
+  <packaging>jar</packaging>
+
+  <name>Maven Integration Test :: Dummy Artifact</name>
+  <description>
+    
+  </description>
+
+  <distributionManagement>
+    <repository>
+      <id>maven-core-it</id>
+      <url>file:///${basedir}/repo</url>
+    </repository>
+  </distributionManagement>
+</project>

maven-compat/src/test/remote-repo/org/apache/maven/its/a/maven-metadata.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<metadata>
+  <groupId>org.apache.maven.its</groupId>
+  <artifactId>a</artifactId>
+  <version>0.1</version>
+  <versioning>
+    <versions>
+      <version>0.1</version>
+    </versions>
+    <lastUpdated>20091023222756</lastUpdated>
+  </versioning>
+</metadata>

maven-compat/src/test/remote-repo/org/apache/maven/its/b/0.1/b-0.1.pom

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<project>
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.apache.maven.its</groupId>
+  <artifactId>b</artifactId>
+  <version>0.1</version>
+  <packaging>jar</packaging>
+
+  <name>Maven Integration Test :: Dummy Artifact</name>
+  <description>
+    
+  </description>
+
+  <distributionManagement>
+    <repository>
+      <id>maven-core-it</id>
+      <url>file:///${basedir}/repo</url>
+    </repository>
+  </distributionManagement>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.maven.its</groupId>
+      <artifactId>a</artifactId>
+      <version>0.1</version>
+    </dependency>
+  </dependencies>
+</project>

maven-compat/src/test/remote-repo/org/apache/maven/its/b/maven-metadata.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<metadata>
+  <groupId>org.apache.maven.its</groupId>
+  <artifactId>b</artifactId>
+  <version>0.1</version>
+  <versioning>
+    <versions>
+      <version>0.1</version>
+    </versions>
+    <lastUpdated>20091023222817</lastUpdated>
+  </versioning>
+</metadata>