From: Olivier Lamy <olamy@apache.org>
Date: Fri, 23 Mar 2012 08:33:02 +0000 (+0000)
Subject: add a rest method to get artifact dependees
X-Git-Tag: archiva-1.4-M3~975
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=f61e9b7ba98d4cbcc04104fd17afc69f1602dcb7;p=archiva.git

add a rest method to get artifact dependees

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1304227 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/src/main/java/org/apache/archiva/rest/api/model/Artifact.java b/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/src/main/java/org/apache/archiva/rest/api/model/Artifact.java
index eab427cff..2adeece4c 100644
--- a/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/src/main/java/org/apache/archiva/rest/api/model/Artifact.java
+++ b/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/src/main/java/org/apache/archiva/rest/api/model/Artifact.java
@@ -129,6 +129,7 @@ public class Artifact
 
     /**
      * file extension of the artifact
+     *
      * @since 1.4-M2
      */
     private String fileExtension;
@@ -139,6 +140,13 @@ public class Artifact
         // no op
     }
 
+    public Artifact( String groupId, String artifactId, String version )
+    {
+        this.artifactId = artifactId;
+        this.groupId = groupId;
+        this.version = version;
+    }
+
     public String getGroupId()
     {
         return groupId;
diff --git a/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/src/main/java/org/apache/archiva/rest/api/services/BrowseService.java b/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/src/main/java/org/apache/archiva/rest/api/services/BrowseService.java
index bd9095f19..d4a38e407 100644
--- a/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/src/main/java/org/apache/archiva/rest/api/services/BrowseService.java
+++ b/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/src/main/java/org/apache/archiva/rest/api/services/BrowseService.java
@@ -20,6 +20,7 @@ package org.apache.archiva.rest.api.services;
 
 import org.apache.archiva.admin.model.beans.ManagedRepository;
 import org.apache.archiva.metadata.model.ProjectVersionMetadata;
+import org.apache.archiva.rest.api.model.Artifact;
 import org.apache.archiva.rest.api.model.BrowseResult;
 import org.apache.archiva.rest.api.model.TreeEntry;
 import org.apache.archiva.rest.api.model.VersionsList;
@@ -96,4 +97,12 @@ public interface BrowseService
                                     @PathParam( "v" ) String version,
                                     @QueryParam( "repositoryId" ) String repositoryId )
         throws ArchivaRestServiceException;
+
+    @Path( "dependees/{g}/{a}/{v}" )
+    @GET
+    @Produces( { MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML } )
+    @RedbackAuthorization( noPermission = true, noRestriction = true )
+    List<Artifact> getDependees( @PathParam( "g" ) String groupId, @PathParam( "a" ) String artifactId,
+                              @PathParam( "v" ) String version, @QueryParam( "repositoryId" ) String repositoryId )
+        throws ArchivaRestServiceException;
 }
diff --git a/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/DefaultBrowseService.java b/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/DefaultBrowseService.java
index 22d079651..f15a113c7 100644
--- a/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/DefaultBrowseService.java
+++ b/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/DefaultBrowseService.java
@@ -23,6 +23,7 @@ import org.apache.archiva.admin.model.beans.ManagedRepository;
 import org.apache.archiva.common.utils.VersionComparator;
 import org.apache.archiva.dependency.tree.maven2.DependencyTreeBuilder;
 import org.apache.archiva.metadata.model.ProjectVersionMetadata;
+import org.apache.archiva.metadata.model.ProjectVersionReference;
 import org.apache.archiva.metadata.repository.MetadataResolutionException;
 import org.apache.archiva.metadata.repository.MetadataResolver;
 import org.apache.archiva.metadata.repository.RepositorySession;
@@ -567,6 +568,43 @@ public class DefaultBrowseService
         }
     }
 
+    public List<Artifact> getDependees( String groupId, String artifactId, String version, String repositoryId )
+        throws ArchivaRestServiceException
+    {
+        List<ProjectVersionReference> references = new ArrayList<ProjectVersionReference>();
+        // TODO: what if we get duplicates across repositories?
+        RepositorySession repositorySession = repositorySessionFactory.createSession();
+        try
+        {
+            MetadataResolver metadataResolver = repositorySession.getResolver();
+            for ( String repoId : getObservableRepos() )
+            {
+                // TODO: what about if we want to see this irrespective of version?
+                references.addAll(
+                    metadataResolver.resolveProjectReferences( repositorySession, repoId, groupId, artifactId,
+                                                               version ) );
+            }
+        }
+        catch ( MetadataResolutionException e )
+        {
+            throw new ArchivaRestServiceException( e.getMessage(),
+                                                   Response.Status.INTERNAL_SERVER_ERROR.getStatusCode() );
+        }
+        finally
+        {
+            repositorySession.close();
+        }
+
+        List<Artifact> artifacts = new ArrayList<Artifact>( references.size() );
+
+        for ( ProjectVersionReference projectVersionReference : references )
+        {
+            artifacts.add( new Artifact( projectVersionReference.getNamespace(), projectVersionReference.getProjectId(),
+                                         projectVersionReference.getProjectVersion() ) );
+        }
+        return artifacts;
+    }
+
     //---------------------------
     // internals
     //---------------------------