uk.ac.ic.doc.automed.matching
Class SQLRelationshipExtractor

java.lang.Object
  |
  +--uk.ac.ic.doc.automed.matching.RelationshipExtractor
        |
        +--uk.ac.ic.doc.automed.matching.SQLRelationshipExtractor

public class SQLRelationshipExtractor

extends RelationshipExtractor

Field Summary

protected java.util.ArrayList[]	columns
protected java.util.ArrayList[]	pks
protected java.util.ArrayList[]	tables

Constructor Summary

SQLRelationshipExtractor()

Method Summary

protected SchemaObject[]	getColumns(SchemaObject table, java.util.ArrayList columns)
protected SchemaObject	getPK(SchemaObject table, java.util.ArrayList pks)
protected SchemaObject[]	getPKColumns(SchemaObject table, java.util.ArrayList pks)
SchemaElementPairRelationship[]	getRelationships()
void	setSchemas(Schema[] schemas)

Methods inherited from class uk.ac.ic.doc.automed.matching.RelationshipExtractor

combineRelationships, containsRelationship, findAtomicRelationships, findAtomicRelationships, getAllCombinations, getAtomicRelationship, getAtomicRelationshipCombinations, getNonAtomicRelationship, getRelationship, getRelationship, getRelationships, getWeakestRelationship, removeDuplicates, reverseRelationshipPair, reverseRelationshipPairs, setAtomicPairRelationships, setNonAtomicPairRelationships

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

tables

protected java.util.ArrayList[] tables

pks

protected java.util.ArrayList[] pks

columns

protected java.util.ArrayList[] columns

Constructor Detail

SQLRelationshipExtractor

public SQLRelationshipExtractor()

Method Detail

setSchemas

public void setSchemas(Schema[] schemas)

Specified by:

setSchemas in class RelationshipExtractor

getRelationships

public SchemaElementPairRelationship[] getRelationships()
                                                 throws RelationshipExtractorException

Specified by:

getRelationships in class RelationshipExtractor

RelationshipExtractorException

getPKColumns

protected SchemaObject[] getPKColumns(SchemaObject table,
                                      java.util.ArrayList pks)
                               throws RelationshipExtractorException

RelationshipExtractorException

getPK

protected SchemaObject getPK(SchemaObject table,
                             java.util.ArrayList pks)

getColumns

protected SchemaObject[] getColumns(SchemaObject table,
                                    java.util.ArrayList columns)