try Map namespaces = fault.getNamespaces(); for (Iterator itr = namespaces.keySet().iterator(); itr.hasNext();)
Map namespaces = fault.getNamespaces(); if (namespaces != null)
try Map namespaces = fault.getNamespaces(); for (Iterator itr = namespaces.keySet().iterator(); itr.hasNext();)
Map namespaces = fault.getNamespaces(); if (namespaces != null)