Handling of Bundle-ClassPath

[thomas.diesler]

The Bundle-ClassPath is now handles in OSGiClassLoaderFactory like this

https://jira.jboss.org/jira/browse/JBOSGI-162

 public ClassLoaderPolicy createClassLoaderPolicy()
 {
 VFSDeploymentUnit vfsUnit = (VFSDeploymentUnit)unit;
 OSGiBundleState bundleState = unit.getAttachment(OSGiBundleState.class);
 VirtualFile[] roots = getClassLoaderPolicyRoots(bundleState, vfsUnit);
 return new OSGiClassLoaderPolicy(bundleState, roots);
 }

 private VirtualFile[] getClassLoaderPolicyRoots(OSGiBundleState bundleState, VFSDeploymentUnit vfsUnit)
 {
 VirtualFile root = vfsUnit.getRoot();

 // If there is no Bundle-ClassPath in the manifest, simply use the root
 List<String> bundleClassPath = bundleState.getOSGiMetaData().getBundleClassPath();
 if (bundleClassPath == null)
 {
 return new VirtualFile[] { root };
 }

 log.debug("Bundle-ClassPath: " + bundleClassPath);

 // Add a vfs root for every Bundle-ClassPath element
 List<VirtualFile> rootsList = new ArrayList<VirtualFile>();
 for (String path : bundleClassPath)
 {
 if (path.equals("."))
 {
 rootsList.add(root);
 }
 else
 {
 try
 {
 VirtualFile child = root.getChild(path);
 rootsList.add(child);
 }
 catch (IOException ex)
 {
 throw new IllegalArgumentException("Cannot find class path '" + path + "' in: " + root);
 }
 }
 }

 VirtualFile[] rootsArray = new VirtualFile[rootsList.size()];
 rootsList.toArray(rootsArray);

 return rootsArray;
 }

Note, I create a policy root entry for every bundle class path token.