@Override
protected Stacks[] getStacks(IProgressMonitor monitor) {
try {
File f = BundleResourceUtils.getFileFromBundle(Activator.PLUGIN_ID, "resources/servicemix.yaml");
CustomStacksManager csm = new CustomStacksManager();
Stacks s = csm.getStacksFromFile(f);
return new Stacks[]{s};
} catch(CoreException ce) {
// TODO handle
} catch(IOException ioe) {
// TODO handle