docs: @SuppressWarnings("unchecked")
  	protected void removeSREs() {
  		final IStructuredSelection selection = (IStructuredSelection) this.sresList.getSelection();
  		final ISREInstall[] vms = new ISREInstall[selection.size()];
  		final Iterator<ISREInstall> iter = selection.iterator();
  		int i = 0;
  		while (iter.hasNext()) {
  			vms[i] = iter.next();
  			i++;
  		}
  		removeSREs(vms);
  	}