Package org.teiid.query.optimizer.xml

Class Summary

CriteriaPlanner
HandleNillableVisitor	Removes the all the "excluded" nodes from the Mapping XML node tree
MarkExcludeVisitor	This visitor marks all the nodes in the Mapping Document to "exclude".
NameInSourceResolverVisitor	This visitor resolves the "element" names on the mapping nodes to the planned sources defined at same or parent nodes.
QueryUtil	Helper methods for dealing with relational queries while performing XML planning.
SourceNodeGenaratorVisitor	This class visits all the base nodes with "source" property set and extracts then and makes then independent nodes.
SourceNodePlannerVisitor	This visitor will take source node's QueryNode, move the the inputset criteria specified on the QueryNode on to the Source Node's query.
TagBuilderVisitor	Builds a Element/Attribute or Comment tag for the XML Plan Node.
ValidateMappedCriteriaVisitor	Validate the criteria specified on the elements.
XMLNodeMappingVisitor	This visitor is able to map symbols based on the XML document model: given a symbol representing one of the nodes of the document which is mapped, this object will find the Symbol representing the relational element it is mapped to.
XMLPlanner	This prepares an XMLPlan from a Mapping Document structure of MappingNodes.
XMLPlannerEnvironment	This handy little class simply holds data that is sent recursively throughout the XMLPlanner.
XMLPlanToProcessVisitor	This class converts the MappingDocument to a Program which can be executed using the Query Processor
XMLProjectionMinimizer
XMLQueryPlanner
XMLStagaingQueryPlanner	This class has code to with planning the automatic XML staging queries.