final List<ApplicationType> applications = getApplications();
for ( final ApplicationType application : applications)
{
for (final Iterator it = application.getVariableResolver().iterator(); it.hasNext();)
{
final VariableResolverType varRes = (VariableResolverType) it.next();
String varClass = varRes.getTextContent();
if (varClass != null)
{
varClass = varClass.trim();
if (!"".equals(varClass)) //$NON-NLS-1$
{