Add a test case for xercesImpl

git-svn-id: https://svn.apache.org/repos/asf/maven/shared/trunk@568694 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/maven/shared/osgi/DefaultMaven2OsgiConverter.java b/src/main/java/org/apache/maven/shared/osgi/DefaultMaven2OsgiConverter.java
index 6b0402d..8e44c60 100644
--- a/src/main/java/org/apache/maven/shared/osgi/DefaultMaven2OsgiConverter.java
+++ b/src/main/java/org/apache/maven/shared/osgi/DefaultMaven2OsgiConverter.java
@@ -122,7 +122,7 @@
         }
         if ( artifact.getArtifactId().startsWith( lastSection ) )
         {
-            String artifactId = artifact.getArtifactId().substring( lastSection.length() + 1 );
+            String artifactId = artifact.getArtifactId().substring( lastSection.length() );
             if ( Character.isLetterOrDigit( artifactId.charAt( 0 ) ) )
             {
                 return getBundleSymbolicName( artifact.getGroupId(), artifactId );
@@ -193,6 +193,12 @@
                 return null;
             }
 
+            /* only one section as id doesn't seem enough, so ignore it */
+            if ( groupIdSections.length == 1 )
+            {
+                return null;
+            }
+
             StringBuffer sb = new StringBuffer();
             for ( int i = 0; i < groupIdSections.length; i++ )
             {
diff --git a/src/test/java/org/apache/maven/shared/osgi/Maven2OsgiConverterTest.java b/src/test/java/org/apache/maven/shared/osgi/Maven2OsgiConverterTest.java
index 6923c6b..7582b91 100644
--- a/src/test/java/org/apache/maven/shared/osgi/Maven2OsgiConverterTest.java
+++ b/src/test/java/org/apache/maven/shared/osgi/Maven2OsgiConverterTest.java
@@ -51,6 +51,7 @@
 
         artifact.setFile( getTestFile( "junit-3.8.2.jar" ) );
         artifact.setGroupId( "junit" );
+        artifact.setArtifactId( "junit" );
         s = maven2Osgi.getBundleSymbolicName( artifact );
         assertEquals( "junit", s );
 
@@ -65,6 +66,12 @@
         artifact.setArtifactId( "test" );
         s = maven2Osgi.getBundleSymbolicName( artifact );
         assertEquals( "test", s );
+
+        artifact.setFile( getTestFile( "xercesImpl-2.6.2.jar" ) );
+        artifact.setGroupId( "xerces" );
+        artifact.setArtifactId( "xercesImpl" );
+        s = maven2Osgi.getBundleSymbolicName( artifact );
+        assertEquals( "xerces.Impl", s );
     }
 
     public void testGetBundleFileName()
diff --git a/src/test/resources/xercesImpl-2.6.2.jar b/src/test/resources/xercesImpl-2.6.2.jar
new file mode 100644
index 0000000..f0fb0e8
--- /dev/null
+++ b/src/test/resources/xercesImpl-2.6.2.jar
Binary files differ