File 0001-Port-to-current-maven-dependency-tree.patch of Package maven-plugin-bundle

From ac9f85cd5fdab1d51defa363b31235c45560c7f6 Mon Sep 17 00:00:00 2001
From: Michael Simacek <msimacek@redhat.com>
Date: Fri, 12 Feb 2016 09:45:20 +0100
Subject: [PATCH 1/4] Port to current maven-dependency-tree

---
 pom.xml                                            |  2 +-
 .../apache/felix/bundleplugin/BundleAllPlugin.java | 54 ++++++++++++----------
 .../apache/felix/bundleplugin/BundlePlugin.java    | 30 ++++++------
 3 files changed, 46 insertions(+), 40 deletions(-)

diff --git a/pom.xml b/pom.xml
index dfbf237..46b2ba6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -192,7 +192,7 @@
   <dependency>
    <groupId>org.apache.maven.shared</groupId>
    <artifactId>maven-dependency-tree</artifactId>
-   <version>2.1</version>
+   <version>3.0</version>
   </dependency>
   <dependency>
    <groupId>org.codehaus.plexus</groupId>
diff --git a/src/main/java/org/apache/felix/bundleplugin/BundleAllPlugin.java b/src/main/java/org/apache/felix/bundleplugin/BundleAllPlugin.java
index f3b5509..6591923 100644
--- a/src/main/java/org/apache/felix/bundleplugin/BundleAllPlugin.java
+++ b/src/main/java/org/apache/felix/bundleplugin/BundleAllPlugin.java
@@ -21,8 +21,10 @@ package org.apache.felix.bundleplugin;
 
 import java.io.File;
 import java.io.FilenameFilter;
+import java.util.ArrayDeque;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.Deque;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.LinkedHashMap;
@@ -38,7 +40,6 @@ import org.apache.maven.artifact.Artifact;
 import org.apache.maven.artifact.factory.ArtifactFactory;
 import org.apache.maven.artifact.metadata.ArtifactMetadataSource;
 import org.apache.maven.artifact.repository.ArtifactRepository;
-import org.apache.maven.artifact.resolver.ArtifactCollector;
 import org.apache.maven.artifact.resolver.ArtifactNotFoundException;
 import org.apache.maven.artifact.resolver.ArtifactResolutionException;
 import org.apache.maven.artifact.resolver.ArtifactResolver;
@@ -49,13 +50,14 @@ import org.apache.maven.plugins.annotations.LifecyclePhase;
 import org.apache.maven.plugins.annotations.Mojo;
 import org.apache.maven.plugins.annotations.Parameter;
 import org.apache.maven.plugins.annotations.ResolutionScope;
+import org.apache.maven.project.DefaultProjectBuildingRequest;
 import org.apache.maven.project.MavenProject;
 import org.apache.maven.project.MavenProjectBuilder;
 import org.apache.maven.project.ProjectBuildingException;
+import org.apache.maven.project.ProjectBuildingRequest;
 import org.apache.maven.project.artifact.InvalidDependencyVersionException;
-import org.apache.maven.shared.dependency.tree.DependencyNode;
-import org.apache.maven.shared.dependency.tree.DependencyTreeBuilder;
-import org.apache.maven.shared.dependency.tree.DependencyTreeBuilderException;
+import org.apache.maven.shared.dependency.graph.DependencyGraphBuilderException;
+import org.apache.maven.shared.dependency.graph.DependencyNode;
 import org.codehaus.plexus.util.FileUtils;
 
 import aQute.bnd.osgi.Analyzer;
@@ -92,24 +94,18 @@ public class BundleAllPlugin extends ManifestPlugin
      */
     @Parameter( property = "wrapImportPackage", defaultValue = "*" )
     private String wrapImportPackage;
-
     @Component
     private ArtifactFactory m_factory;
 
     @Component
     private ArtifactMetadataSource m_artifactMetadataSource;
 
-    @Component
-    private ArtifactCollector m_collector;
-
     /**
      * Artifact resolver, needed to download jars.
      */
     @Component
     private ArtifactResolver m_artifactResolver;
 
-    @Component
-    private DependencyTreeBuilder m_dependencyTreeBuilder;
 
     @Component
     private MavenProjectBuilder m_mavenProjectBuilder;
@@ -180,17 +176,19 @@ public class BundleAllPlugin extends ManifestPlugin
 
         try
         {
-            dependencyTree = m_dependencyTreeBuilder.buildDependencyTree( project, localRepository, m_factory,
-                m_artifactMetadataSource, null, m_collector );
+            ProjectBuildingRequest request = new DefaultProjectBuildingRequest();
+            request.setProject(getProject());
+            request.setRepositorySession(session.getRepositorySession());
+            dependencyTree = m_dependencyGraphBuilder.buildDependencyGraph(request, null);
         }
-        catch ( DependencyTreeBuilderException e )
+        catch ( DependencyGraphBuilderException e )
         {
             throw new MojoExecutionException( "Unable to build dependency tree", e );
         }
 
         BundleInfo bundleInfo = new BundleInfo();
 
-        if ( !dependencyTree.hasChildren() )
+        if ( dependencyTree.getChildren().isEmpty())
         {
             /* no need to traverse the tree */
             return bundleRoot( project, bundleInfo );
@@ -198,20 +196,27 @@ public class BundleAllPlugin extends ManifestPlugin
 
         getLog().debug( "Will bundle the following dependency tree" + LS + dependencyTree );
 
-        for ( Iterator it = dependencyTree.inverseIterator(); it.hasNext(); )
+        Deque<DependencyNode> stack = new ArrayDeque<DependencyNode>();
+        stack.push(dependencyTree);
+        Set<DependencyNode> visited = new HashSet<DependencyNode>();
+        while (!stack.isEmpty())
         {
-            DependencyNode node = ( DependencyNode ) it.next();
-            if ( !it.hasNext() )
+            DependencyNode node = stack.pop();
+            if (visited.contains(node))
             {
-                /* this is the root, current project */
-                break;
+                continue;
             }
-
-            if ( node.getState() != DependencyNode.INCLUDED )
+            visited.add(node);
+            if (node.getChildren() != null)
             {
-                continue;
+                stack.addAll(node.getChildren());
             }
 
+            //if ( node.getState() != DependencyNode.INCLUDED )
+            //{
+            //    continue;
+            //}
+
             if ( Artifact.SCOPE_SYSTEM.equals( node.getArtifact().getScope() ) )
             {
                 getLog().debug( "Ignoring system scoped artifact " + node.getArtifact() );
@@ -235,12 +240,11 @@ public class BundleAllPlugin extends ManifestPlugin
 
             node.getArtifact().setFile( artifact.getFile() );
 
-            int nodeDepth = node.getDepth();
-            if ( nodeDepth > maxDepth )
+            if ( stack.size() > maxDepth )
             {
                 /* node is deeper than we want */
                 getLog().debug(
-                    "Ignoring " + node.getArtifact() + ", depth is " + nodeDepth + ", bigger than " + maxDepth );
+                    "Ignoring " + node.getArtifact() + ", depth is " + stack.size() + ", bigger than " + maxDepth );
                 continue;
             }
 
diff --git a/src/main/java/org/apache/felix/bundleplugin/BundlePlugin.java b/src/main/java/org/apache/felix/bundleplugin/BundlePlugin.java
index 1dcf1c1..3e4384e 100644
--- a/src/main/java/org/apache/felix/bundleplugin/BundlePlugin.java
+++ b/src/main/java/org/apache/felix/bundleplugin/BundlePlugin.java
@@ -72,15 +72,15 @@ import org.apache.maven.plugins.annotations.LifecyclePhase;
 import org.apache.maven.plugins.annotations.Mojo;
 import org.apache.maven.plugins.annotations.Parameter;
 import org.apache.maven.plugins.annotations.ResolutionScope;
+import org.apache.maven.project.DefaultProjectBuildingRequest;
 import org.apache.maven.project.MavenProject;
 import org.apache.maven.project.MavenProjectBuilder;
 import org.apache.maven.project.MavenProjectHelper;
 import org.apache.maven.project.ProjectBuildingException;
+import org.apache.maven.project.ProjectBuildingRequest;
 import org.apache.maven.shared.dependency.graph.DependencyGraphBuilder;
 import org.apache.maven.shared.dependency.graph.DependencyGraphBuilderException;
 import org.apache.maven.shared.dependency.graph.DependencyNode;
-import org.apache.maven.shared.dependency.tree.DependencyTreeBuilder;
-import org.apache.maven.shared.dependency.tree.DependencyTreeBuilderException;
 import org.apache.maven.shared.osgi.DefaultMaven2OsgiConverter;
 import org.apache.maven.shared.osgi.Maven2OsgiConverter;
 import org.codehaus.plexus.archiver.UnArchiver;
@@ -225,9 +225,6 @@ public class BundlePlugin extends AbstractMojo
     @Component
     protected MavenProjectBuilder mavenProjectBuilder;
 
-    @Component
-    private DependencyTreeBuilder dependencyTreeBuilder;
-
     /**
      * The dependency graph builder to use.
      */
@@ -347,7 +344,10 @@ public class BundlePlugin extends AbstractMojo
         DependencyNode dependencyGraph;
         try
         {
-            dependencyGraph = m_dependencyGraphBuilder.buildDependencyGraph( mavenProject, null );
+            ProjectBuildingRequest request = new DefaultProjectBuildingRequest();
+            request.setProject(mavenProject);
+            request.setRepositorySession(session.getRepositorySession());
+            dependencyGraph = m_dependencyGraphBuilder.buildDependencyGraph( request, null );
         }
         catch ( DependencyGraphBuilderException e )
         {
@@ -758,7 +758,7 @@ public class BundlePlugin extends AbstractMojo
     // We need to find the direct dependencies that have been included in the uber JAR so that we can modify the
     // POM accordingly.
     private void createDependencyReducedPom( Set<String> artifactsToRemove )
-            throws IOException, DependencyTreeBuilderException, ProjectBuildingException
+            throws IOException, DependencyGraphBuilderException, ProjectBuildingException
     {
         Model model = project.getOriginalModel();
         List<Dependency> dependencies = new ArrayList<Dependency>();
@@ -901,24 +901,26 @@ public class BundlePlugin extends AbstractMojo
     }
 
     public boolean updateExcludesInDeps( MavenProject project, List<Dependency> dependencies, List<Dependency> transitiveDeps )
-            throws DependencyTreeBuilderException
+    throws DependencyGraphBuilderException
     {
-        org.apache.maven.shared.dependency.tree.DependencyNode node = dependencyTreeBuilder.buildDependencyTree(project, localRepository, artifactFactory,
-                artifactMetadataSource, null,
-                artifactCollector);
+        ProjectBuildingRequest request = new DefaultProjectBuildingRequest();
+        request.setProject(project);
+        request.setRepositorySession(session.getRepositorySession());
+        DependencyNode node = dependencyGraphBuilder.buildDependencyGraph(request, null);
         boolean modified = false;
         Iterator it = node.getChildren().listIterator();
         while ( it.hasNext() )
         {
-            org.apache.maven.shared.dependency.tree.DependencyNode n2 = (org.apache.maven.shared.dependency.tree.DependencyNode) it.next();
+            DependencyNode n2 = (DependencyNode) it.next();
             Iterator it2 = n2.getChildren().listIterator();
             while ( it2.hasNext() )
             {
-                org.apache.maven.shared.dependency.tree.DependencyNode n3 = (org.apache.maven.shared.dependency.tree.DependencyNode) it2.next();
+                DependencyNode n3 = (DependencyNode) it2.next();
                 //anything two levels deep that is marked "included"
                 //is stuff that was excluded by the original poms, make sure it
                 //remains excluded IF promoting transitives.
-                if ( n3.getState() == org.apache.maven.shared.dependency.tree.DependencyNode.INCLUDED )
+                //if ( n3.getState() == org.apache.maven.shared.dependency.tree.DependencyNode.INCLUDED )
+                if (true)
                 {
                     //check if it really isn't in the list of original dependencies.  Maven
                     //prior to 2.0.8 may grab versions from transients instead of
-- 
2.14.3