baseURIs = new RecoverableTransactionStack();
locators = new RecoverableTransactionStack();
// objects = this.expressionContext.getObjectStack();
// properties = new RecoverableComplexPropertyContainer();
tracker = new TransactionTracker();
DependencyContext dependencyContext =
expressionContext.getDependencyContext();
dependencyContext.setProperty(XMLPipelineContext.class, this);
}