uk.ac.bbk.dcs.automed.dataWarehousing.util
Class Tools4DW

java.lang.Object
  uk.ac.bbk.dcs.automed.dataWarehousing.util.Tools4DW

public class Tools4DW
extends java.lang.Object

Author:

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Constructor Summary

Tools4DW()

Method Summary

static ASG	evaluateMaxUnion(ASG s1, ASG s2)
static Cell	get1stItems(ASG data)
static java.util.ArrayList	getAllVarablesFromCell(Cell root)
static java.util.ArrayList	getArray4List(ASG asg)
static java.util.ArrayList	getArray4List(java.lang.String list)
static java.util.ArrayList	getArrayList(Cell n)
static java.util.HashMap	getHashMapFromAConstraint(Cell constraint)
static java.util.HashMap	getHashMapFromTwoTuples(Cell keyCell, Cell valueCell)
static java.lang.String	getQueryType(java.lang.String tq)
static java.lang.String	getSourceType(java.lang.String theQ, java.lang.String sCon)
static Cell	getSubQual(java.lang.String theQ, java.lang.String sCon)
static Cell	getThe1stComp(Cell compRoot)
static Cell	getThe1stComp(java.lang.String theQ)
static java.util.ArrayList	getVarAndSchemaInsideList(Cell root)
static java.util.ArrayList	getVarAndSchemaInsideTuple(Cell root)
static boolean	hasUnequalConstantsInTwoTupes(Cell tup1, Cell tup2)
static ASG	iqlEvaluate(Cell query)
static ASG	iqlEvaluate(java.lang.String query)
static boolean	isAEndCell(Cell n)
static boolean	isANotMemberASG(Cell root)
static boolean	isComplexTuple(Cell n)
static boolean	isCompWithOnlyGen(Cell root)
static boolean	isCompWithOnlyGen(java.lang.String comp)
static boolean	isContainConstant(Cell root)
static boolean	isContainVarable(Cell root)
static boolean	isIdentical(Cell c1, Cell c2)
static void	main(java.lang.String[] args)
static void	printList(java.util.ArrayList ls)
static ASG	recoverTracingData(Lineage lp, ASG v)
static java.lang.String	replaceString(java.lang.String theString, java.lang.String s1, java.lang.String s2)
static Cell	replaceVarWithHashMap(Cell root, java.util.HashMap theMap)
static Cell	replaceVarWithHashMap(Cell root, java.util.HashMap theMap, boolean mapValueIsCell)

Methods inherited from class java.lang.Object

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

Constructor Detail

Tools4DW

public Tools4DW()

Method Detail

iqlEvaluate

public static ASG iqlEvaluate(java.lang.String query)
                       throws java.lang.Exception

Throws:

java.lang.Exception

iqlEvaluate

public static ASG iqlEvaluate(Cell query)
                       throws java.lang.Exception

Throws:

java.lang.Exception

getQueryType

public static java.lang.String getQueryType(java.lang.String tq)
                                     throws java.lang.Exception

Throws:

java.lang.Exception

isAEndCell

public static boolean isAEndCell(Cell n)

isCompWithOnlyGen

public static boolean isCompWithOnlyGen(java.lang.String comp)
                                 throws java.lang.Exception

Throws:

java.lang.Exception

isCompWithOnlyGen

public static boolean isCompWithOnlyGen(Cell root)
                                 throws java.lang.Exception

Throws:

java.lang.Exception

getThe1stComp

public static Cell getThe1stComp(java.lang.String theQ)
                          throws java.lang.Exception

Throws:

java.lang.Exception

getThe1stComp

public static Cell getThe1stComp(Cell compRoot)
                          throws java.lang.Exception

Throws:

java.lang.Exception

get1stItems

public static Cell get1stItems(ASG data)
                        throws java.lang.Exception

Throws:

java.lang.Exception

evaluateMaxUnion

public static ASG evaluateMaxUnion(ASG s1,
                                   ASG s2)
                            throws java.lang.Exception

Throws:

java.lang.Exception

replaceString

public static java.lang.String replaceString(java.lang.String theString,
                                             java.lang.String s1,
                                             java.lang.String s2)

getArray4List

public static java.util.ArrayList getArray4List(java.lang.String list)
                                         throws java.lang.Exception

Throws:

java.lang.Exception

getArray4List

public static java.util.ArrayList getArray4List(ASG asg)
                                         throws java.lang.Exception

Throws:

java.lang.Exception

getArrayList

public static java.util.ArrayList getArrayList(Cell n)

isANotMemberASG

public static boolean isANotMemberASG(Cell root)

isContainVarable

public static boolean isContainVarable(Cell root)

isContainConstant

public static boolean isContainConstant(Cell root)

hasUnequalConstantsInTwoTupes

public static boolean hasUnequalConstantsInTwoTupes(Cell tup1,
                                                    Cell tup2)

Parameters:

tup1 - is a tuple

tup2 - is a tuple

Returns:

if tup1 wihout constant, return false else, if a constant in tup2 is different with the constant at the same palce in tup1, return true if all constants in tup2 is same as the constants at the same palce in tup1, return true

isIdentical

public static boolean isIdentical(Cell c1,
                                  Cell c2)

isComplexTuple

public static boolean isComplexTuple(Cell n)

getHashMapFromAConstraint

public static java.util.HashMap getHashMapFromAConstraint(Cell constraint)
                                                   throws java.lang.Exception

Throws:

java.lang.Exception

getAllVarablesFromCell

public static java.util.ArrayList getAllVarablesFromCell(Cell root)

getHashMapFromTwoTuples

public static java.util.HashMap getHashMapFromTwoTuples(Cell keyCell,
                                                        Cell valueCell)

replaceVarWithHashMap

public static Cell replaceVarWithHashMap(Cell root,
                                         java.util.HashMap theMap)
                                  throws java.lang.Exception

Throws:

java.lang.Exception

replaceVarWithHashMap

public static Cell replaceVarWithHashMap(Cell root,
                                         java.util.HashMap theMap,
                                         boolean mapValueIsCell)
                                  throws java.lang.Exception

Throws:

java.lang.Exception

printList

public static void printList(java.util.ArrayList ls)

getSourceType

public static java.lang.String getSourceType(java.lang.String theQ,
                                             java.lang.String sCon)
                                      throws java.lang.Exception

Throws:

java.lang.Exception

getSubQual

public static Cell getSubQual(java.lang.String theQ,
                              java.lang.String sCon)
                       throws java.lang.Exception

Throws:

java.lang.Exception

recoverTracingData

public static ASG recoverTracingData(Lineage lp,
                                     ASG v)
                              throws java.lang.Exception

Throws:

java.lang.Exception

getVarAndSchemaInsideTuple

public static java.util.ArrayList getVarAndSchemaInsideTuple(Cell root)

getVarAndSchemaInsideList

public static java.util.ArrayList getVarAndSchemaInsideList(Cell root)

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception