[MRM-773]

-query only versions of artifacts with whenGathered != null
-created test


git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@656552 13f79535-47bb-0310-9956-ffa450edef68

archiva-modules/archiva-database/src/main/java/org/apache/maven/archiva/database/constraints/ArtifactVersionsConstraint.java

@@ -36,16 +36,17 @@ public class ArtifactVersionsConstraint
     private String sortColumn = "repositoryId";
     
     public ArtifactVersionsConstraint( String repoId, String groupId, String artifactId )
-    {
+    {        
         if( repoId != null )
-        {
+        {   
-            whereClause = "repositoryId.equals(selectedRepoId) && groupId.equals(selectedGroupId) && artifactId.equals(selectedArtifactId)";
+            whereClause = "repositoryId.equals(selectedRepoId) && groupId.equals(selectedGroupId) && artifactId.equals(selectedArtifactId) " +
+            		"&& whenGathered != null";
             declParams = new String[] { "String selectedRepoId", "String selectedGroupId", "String selectedArtifactId" };
             params = new Object[] { repoId, groupId, artifactId };
         }
         else
         {
-            whereClause = "groupId.equals(selectedGroupId) && artifactId.equals(selectedArtifactId)";
+            whereClause = "groupId.equals(selectedGroupId) && artifactId.equals(selectedArtifactId) && this.whenGathered != null";            
             declParams = new String[] { "String selectedGroupId", "String selectedArtifactId" };
             params = new Object[] { groupId, artifactId };
         }

archiva-modules/archiva-database/src/test/java/org/apache/maven/archiva/database/constraints/ArtifactVersionsConstraintTest.java

@@ -0,0 +1,107 @@
+package org.apache.maven.archiva.database.constraints;
+
+/*
+ * 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.Calendar;
+import java.util.Date;
+import java.util.List;
+
+import org.apache.maven.archiva.database.AbstractArchivaDatabaseTestCase;
+import org.apache.maven.archiva.database.ArchivaDAO;
+import org.apache.maven.archiva.database.ArtifactDAO;
+import org.apache.maven.archiva.model.ArchivaArtifact;
+
+/**
+ * ArtifactVersionsConstraintTest
+ * 
+ * @author <a href="mailto:oching@apache.org">Maria Odea Ching</a>
+ * @version
+ */
+public class ArtifactVersionsConstraintTest
+    extends AbstractArchivaDatabaseTestCase
+{
+    private ArtifactDAO artifactDao; 
+    
+    public static final String TEST_REPO = "test-repo";
+    
+    public void setUp()
+        throws Exception
+    {
+        super.setUp();
+        
+        ArchivaDAO dao = (ArchivaDAO) lookup( ArchivaDAO.ROLE, "jdo" );
+        artifactDao = dao.getArtifactDAO();
+    }
+    
+    private ArchivaArtifact createArtifact( String groupId, String artifactId, String version )
+    {
+        ArchivaArtifact artifact = artifactDao.createArtifact( groupId, artifactId, version, null, "jar" );
+        artifact.getModel().setLastModified( new Date() );
+        artifact.getModel().setRepositoryId( TEST_REPO );
+
+        return artifact;
+    }
+    
+    private void populateDb()
+        throws Exception
+    {
+        Date whenGathered = Calendar.getInstance().getTime();
+        whenGathered.setTime( 123456789 );
+
+        ArchivaArtifact artifact = createArtifact( "org.apache.archiva", "artifact-one", "1.0" );
+        artifact.getModel().setWhenGathered( null );
+        artifactDao.saveArtifact( artifact );
+
+        artifact = createArtifact( "org.apache.archiva", "artifact-one", "1.0.1" );
+        artifact.getModel().setWhenGathered( whenGathered );
+        artifactDao.saveArtifact( artifact );
+
+        artifact = createArtifact( "org.apache.archiva", "artifact-one", "1.0.2" );
+        artifact.getModel().setWhenGathered( whenGathered );
+        artifactDao.saveArtifact( artifact );
+
+        artifact = createArtifact( "org.apache.archiva", "artifact-one", "2.0" );
+        artifact.getModel().setRepositoryId( "different-repo" );
+        artifact.getModel().setWhenGathered( whenGathered );
+        artifactDao.saveArtifact( artifact );
+    }
+    
+    public void testQueryAllVersionsOfArtifactAcrossRepos() throws Exception
+    {        
+        populateDb();
+        assertConstraint( "Artifacts By Repository", 3, 
+                          new ArtifactVersionsConstraint( null, "org.apache.archiva", "artifact-one" ) );
+    }    
+    
+    public void testQueryAllVersionsOfArtifactInARepo() throws Exception
+    {
+        populateDb();
+        assertConstraint( "Artifacts By Repository", 2, 
+                          new ArtifactVersionsConstraint( TEST_REPO, "org.apache.archiva", "artifact-one" ) );
+    }
+    
+    private void assertConstraint( String msg, int count, ArtifactVersionsConstraint constraint )
+        throws Exception
+    {
+        List<ArchivaArtifact> results = artifactDao.queryArtifacts( constraint );
+        assertNotNull( msg + ": Not Null", results );
+        assertEquals( msg + ": Results.size", count, results.size() );
+    }
+}

archiva-modules/archiva-web/archiva-rss/src/main/java/org/apache/archiva/rss/RssFeedGenerator.java

@@ -20,7 +20,6 @@
  */
 
 import java.util.ArrayList;
-import java.util.Calendar;
 import java.util.List;
 
 import org.slf4j.Logger;