this.model.removeNamespace(testNamespace); try
model.removeNamespace(namespacePair.getFirst()); try model.removeNamespace(namespacePair.getFirst()); model.removeNamespace("http://www.alfresco.org/model/contenttest/1.0"); model.createNamespace("http://www.alfresco.org/model/content/1.0", namespacePair.getSecond()); try model.removeNamespace("http://www.alfresco.org/model/content/1.0"); model.createNamespace(namespacePair.getFirst(), "cm"); try