edu.udo.cs.miningmart.operator
Class WindowingOld

java.lang.Object
  edu.udo.cs.miningmart.operator.ExecutableOperator
      edu.udo.cs.miningmart.operator.ConceptOperator
          edu.udo.cs.miningmart.operator.SingleCSOperator
              edu.udo.cs.miningmart.operator.TimeOperator
                  edu.udo.cs.miningmart.operator.WindowingOld

public class WindowingOld
extends TimeOperator

Version:

$Id: Windowing.java,v 1.6 2006/09/27 14:59:56 euler Exp $

Author:

Martin Scholz

Field Summary

Fields inherited from class edu.udo.cs.miningmart.operator.ConceptOperator

suffixForIntermediateViews

Fields inherited from class edu.udo.cs.miningmart.operator.ExecutableOperator

generatedSQLDefinitions

Constructor Summary

WindowingOld()

Method Summary

protected void	createJavaColumns(Columnset newColumnSet) This method needs to create the M4 JAVA objects for the new columns and has to link these objects to the base attributes (and vice versa).
protected java.lang.String	getColumnSetSuffix()
Value	getDistance()
int	getNumberOfWindowedValuesBAs()
BaseAttribute	getOutEndTimeBA()
BaseAttribute	getOutStartTimeBA()
BaseAttribute	getTimeBA()
BaseAttribute	getValueBA()
BaseAttribute	getWindowedValueBA(int i)
Value	getWinSize()
protected void	runStoredProcedure(java.lang.String newColumnsetName) This method calls the stored procedure in the database.

Methods inherited from class edu.udo.cs.miningmart.operator.TimeOperator

baseattribHasColumns, createM4Column, createSingleColumnSet, executeDbProcedure, generateSQLDefinition, getQuotedColNameforInpBA, getQuotedColNameforOutBA, getQuotedColSetNameforCon, getTypeOfNewColumnSet, getUnquotedIntFromValue, mustCopyFeature, unquote, valueIsDouble, valueIsLong

Methods inherited from class edu.udo.cs.miningmart.operator.SingleCSOperator

generateColumnSetsForOp, generateSQLDefinition, getNewCSName, getTypeOfNewColumnSet, handleExtraOutputFeature

Methods inherited from class edu.udo.cs.miningmart.operator.ConceptOperator

compileStatement, createMetadata, createMetadataForOneBA, createStatement, generateColumns, getInputConcept, getNewCSName, getOutputConcept, getStringForSelection, setNewCSMultiStepBranch

Methods inherited from class edu.udo.cs.miningmart.operator.ExecutableOperator

autoPrint, checkConditions, doPrint, doPrint, execute, executeBusinessSingleValueSqlRead, executeBusinessSingleValueSqlReadL, executeBusinessSqlRead, executeBusinessSqlWrite, executeM4SingleValueSqlRead, executeM4SingleValueSqlReadL, executeM4SqlRead, executeM4SqlWrite, getArtificalColumnName, getBusinessDbms, getHighestLoopNr, getM4Db, getM4Dbms, getM4ObjectFromCache, getName, getNextM4SequenceValue, getNumberOfLoops, getOperator, getOpParamsIterator, getParameter, getParameter, getParameterObjectsOfAllLoops, getSingleParameter, getSingleParameter, getStep, giveWarningForChangedInputData, handleAssertions, isDeselectedParameter, isLoopable, isManual, isStepable, load, print, putM4ObjectToCache, showCreateStatement, storedProceduresAvailable

Methods inherited from class java.lang.Object

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

Constructor Detail

WindowingOld

public WindowingOld()

Method Detail

getColumnSetSuffix

protected java.lang.String getColumnSetSuffix()

Specified by:

getColumnSetSuffix in class TimeOperator

Returns:

the suffix added to the concept name to get the name of the new column set

getTimeBA

public BaseAttribute getTimeBA()
                        throws M4CompilerError

Throws:

M4CompilerError

getValueBA

public BaseAttribute getValueBA()
                         throws M4CompilerError

Throws:

M4CompilerError

getWinSize

public Value getWinSize()
                 throws M4CompilerError

Throws:

M4CompilerError

getDistance

public Value getDistance()
                  throws M4CompilerError

Throws:

M4CompilerError

getOutStartTimeBA

public BaseAttribute getOutStartTimeBA()
                                throws M4CompilerError

Throws:

M4CompilerError

getOutEndTimeBA

public BaseAttribute getOutEndTimeBA()
                              throws M4CompilerError

Throws:

M4CompilerError

getWindowedValueBA

public BaseAttribute getWindowedValueBA(int i)
                                 throws M4CompilerError

Throws:

M4CompilerError

getNumberOfWindowedValuesBAs

public int getNumberOfWindowedValuesBAs()
                                 throws M4CompilerError

Throws:

M4CompilerError

createJavaColumns

protected void createJavaColumns(Columnset newColumnSet)
                          throws M4CompilerError

Description copied from class: TimeOperator

This method needs to create the M4 JAVA objects for the new columns and has to link these objects to the base attributes (and vice versa). Additionally the new columns need to be linked to the column set (and vice versa). If an operator creates base attributes by a kind of template mechanism, then the links of these objects to the concept should be set here, as well.

Specified by:

createJavaColumns in class TimeOperator

Parameters:

newColumnSet - the new column set generated by this operator

Throws:

M4CompilerError

runStoredProcedure

protected void runStoredProcedure(java.lang.String newColumnsetName)
                           throws java.sql.SQLException,
                                  M4CompilerError,
                                  TimeOperatorException

Description copied from class: TimeOperator

This method calls the stored procedure in the database. It passes all the involved table and column names to the stored procedure, which creates a new table for the results.

Specified by:

runStoredProcedure in class TimeOperator

Parameters:

newColumnsetName - the name of the table to be created for the results

Throws:

java.sql.SQLException

M4CompilerError

TimeOperatorException