Class symantec.itools.db.beans.brl.adapter.ComputedColAdapter 
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Class symantec.itools.db.beans.brl.adapter.ComputedColAdapter 

Object
   |
   +----symantec.itools.db.beans.brl.adapter.ComputedColAdapter
public abstract class ComputedColAdapter
extends Object
implements Serializable
Abstract Class which glues business rule implementation classes with QueryNavigator, RecordDefinition and database events.

Version:
1.0 07/24/98
Author:
Puru Balakrishnan

Variable Index

o AGG_CALC_EXCP
o COLUMNCHANGE
o COLUMNSEPARATOR
o MORETHANONE_QUERYNAV_EXCP
o NO_CLASS_IMPL_EXCP
o NO_CLASS_SPEC_EXCP
o RECORDCHANGE
o aggValue
o aliasName
o changeType
o colNavListener
o columnIndexSet
o columnNameSet
o computeRow
o currQueryNav
o dIController
o dataSource
o initialized
o outputName
o queryNavRegistered
o recNavListener
o recSavListener
o sourceColumns
o type
o virtualColImplClass
o virtualColImplObj

Constructor Index

o symantec.itools.db.beans.brl.adapter.ComputedColAdapter()
Default constructor

Method Index

o buildAliasName(Class)
o delegateComputation()
o getAliasName()
Get the alias name for the business rule bean which is used to construct the data binding name.
o getClassNameOnly(Class)
o getDataBindingName()
Method to return databinding name
o getOutputName()
Get the name for output from the business rule bean which is used to construct the data binding name.
o getOutputNameNotAvailMsg()
o getSourceColumns()
Get the comma separated list of columns participating in the rule
o getType()
Method to get the type of computed column
o getVirtualColImplClass()
Get the virtual column implementor class
o initBeforeExecute()
o initComputeRow(PersistentObject)
o initComputeRow(Object, int)
o initDataSource()
o initSourceColumns(PersistentObject)
o initSourceColumns(Object, int)
o initSourceColumns(Object, String)
o initSourceMembers()
o initializeMember(CompColInputMember)
o instantiateImplObj()
o isAggValid()
o isAllInputsInitialized()
o isAllSourceInputsInitialized()
o isBRLInterfaceImplemented(Class)
o isColumnChangeInQBE()
o isColumnInRule(int)
o isColumnInRule(CompColInputMember[], int)
o isColumnSpecialFeature(String)
o isDataBindNameAvail()
o isRuleOfAggregateType()
o isRuleOfDerivationType()
o isRuleOfValidationType()
o performCalculation()
o performDIValueChange(Object, String)
o processAfterColumnChangeEvent(ColumnDataEvent)
o processAfterRecordNavigateEvent(RecordNavigateEvent)
o processAfterRecordSaveEvent(RecordSaveEvent)
o processAggregateRowChange()
o processBeforeColumnChangeEvent(ColumnDataEvent)
o processBeforeRecordNavigateEvent(RecordNavigateEvent)
o processBeforeRecordSaveEvent(RecordSaveEvent)
o processBorderRecordEvent(RecordNavigateEvent)
o processSingletonRowChange(RecordNavigateEvent)
o processSingletonRowChange(ColumnDataEvent)
o processSingletonRowChange(RecordSaveEvent)
o processSingletonRowChange(PersistentObject)
o reInitStatusForMembers()
o reInitStatusForSourceMembers()
o resetComputedValue()
o setAliasName(String)
Set the output column name used for constructing the data binding name.
o setOutputName(String)
Set the output column name used for constructing the data binding name.
o setSourceColumns(CompColInputMember[])
Set the list of columns participating in the rule
o setVirtualColImplClass(Class)
set the virtual column implementor class.

Variables

o AGG_CALC_EXCP 
public static java.lang.String AGG_CALC_EXCP
o COLUMNCHANGE 
public static final int COLUMNCHANGE
o COLUMNSEPARATOR 
public static final char COLUMNSEPARATOR
o MORETHANONE_QUERYNAV_EXCP 
protected static java.lang.String MORETHANONE_QUERYNAV_EXCP
o NO_CLASS_IMPL_EXCP 
public static java.lang.String NO_CLASS_IMPL_EXCP
o NO_CLASS_SPEC_EXCP 
public static java.lang.String NO_CLASS_SPEC_EXCP
o RECORDCHANGE 
public static final int RECORDCHANGE
o aggValue 
protected transient java.lang.Object aggValue
o aliasName 
protected java.lang.String aliasName
o changeType 
protected int changeType
o colNavListener 
protected transient symantec.itools.db.beans.binding.event.ColumnDataEventListener colNavListener
o columnIndexSet 
protected boolean columnIndexSet
o columnNameSet 
protected boolean columnNameSet
o computeRow 
protected transient symantec.itools.db.beans.brl.ComputeRow computeRow
o currQueryNav 
protected transient symantec.itools.db.beans.binding.QueryNavigator currQueryNav
o dIController 
protected transient symantec.itools.db.beans.brl.adapter.ComputedColAdapter. DataItemsController dIController
o dataSource 
protected transient symantec.itools.db.beans.brl.binding.ComputedColumnDataSource dataSource
o initialized 
protected boolean initialized
o outputName 
protected java.lang.String outputName
o queryNavRegistered 
protected boolean queryNavRegistered
o recNavListener 
protected transient symantec.itools.db.beans.binding.event.RecordNavigateEventListener recNavListener
o recSavListener 
protected transient symantec.itools.db.beans.binding.event.RecordSaveEventListener recSavListener
o sourceColumns 
protected symantec.itools.db.beans.brl.CompColInputMember[] sourceColumns
o type 
protected int type
o virtualColImplClass 
protected java.lang.Class virtualColImplClass
o virtualColImplObj 
protected transient symantec.itools.db.beans.brl.ComputedColumn virtualColImplObj

Constructors

o ComputedColAdapter 
public ComputedColAdapter()
Default constructor

Methods

o buildAliasName 
public static java.lang.String buildAliasName(Class cl)
o delegateComputation 
protected void delegateComputation()
o getAliasName 
public java.lang.String getAliasName()
Get the alias name for the business rule bean which is used to construct the data binding name. DataBinding is of "aliasname@outputname"

Returns:
String - column name
o getClassNameOnly 
public static java.lang.String getClassNameOnly(Class cl)
o getDataBindingName 
public java.lang.String getDataBindingName()
Method to return databinding name

Returns:
String
o getOutputName 
public java.lang.String getOutputName()
Get the name for output from the business rule bean which is used to construct the data binding name. DataBinding is of "aliasname@outputname"

Returns:
String - column name
o getOutputNameNotAvailMsg 
protected abstract java.lang.String getOutputNameNotAvailMsg()
o getSourceColumns 
public symantec.itools.db.beans.brl.CompColInputMember[] getSourceColumns()
Get the comma separated list of columns participating in the rule

Returns:
array of source columns
o getType 
public int getType()
Method to get the type of computed column

Returns:
int - type of computed column
o getVirtualColImplClass 
public java.lang.Class getVirtualColImplClass()
Get the virtual column implementor class

Returns:
Class - name of class implementing business rule
o initBeforeExecute 
protected void initBeforeExecute()
o initComputeRow 
protected void initComputeRow(PersistentObject recordObj)
o initComputeRow 
protected void initComputeRow(Object value,
                              int columnIndex)
o initDataSource 
protected void initDataSource()
o initSourceColumns 
protected void initSourceColumns(PersistentObject recordObj)
o initSourceColumns 
protected void initSourceColumns(Object value,
                                 int columnIndex)
o initSourceColumns 
protected void initSourceColumns(Object value,
                                 String dataItemName)
o initSourceMembers 
protected void initSourceMembers()
o initializeMember 
protected void initializeMember(CompColInputMember compMember)
o instantiateImplObj 
protected void instantiateImplObj()
o isAggValid 
protected boolean isAggValid()
o isAllInputsInitialized 
protected boolean isAllInputsInitialized()
o isAllSourceInputsInitialized 
protected boolean isAllSourceInputsInitialized()
o isBRLInterfaceImplemented 
protected boolean isBRLInterfaceImplemented(Class implClass)
o isColumnChangeInQBE 
protected boolean isColumnChangeInQBE()
o isColumnInRule 
protected boolean isColumnInRule(int index)
o isColumnInRule 
protected boolean isColumnInRule(CompColInputMember[] arrColumns,
                                 int index)
o isColumnSpecialFeature 
protected boolean isColumnSpecialFeature(String name)
o isDataBindNameAvail 
protected boolean isDataBindNameAvail()
o isRuleOfAggregateType 
protected boolean isRuleOfAggregateType()
o isRuleOfDerivationType 
protected boolean isRuleOfDerivationType()
o isRuleOfValidationType 
protected boolean isRuleOfValidationType()
o performCalculation 
protected void performCalculation()
o performDIValueChange 
protected void performDIValueChange(Object value,
                                    String dataItemName)
o processAfterColumnChangeEvent 
protected abstract void processAfterColumnChangeEvent(ColumnDataEvent e)
o processAfterRecordNavigateEvent 
protected abstract void processAfterRecordNavigateEvent(RecordNavigateEvent e)
o processAfterRecordSaveEvent 
protected abstract void processAfterRecordSaveEvent(RecordSaveEvent e)
o processAggregateRowChange 
protected void processAggregateRowChange()
o processBeforeColumnChangeEvent 
protected abstract void processBeforeColumnChangeEvent(ColumnDataEvent e)
o processBeforeRecordNavigateEvent 
protected abstract void processBeforeRecordNavigateEvent(RecordNavigateEvent e)
o processBeforeRecordSaveEvent 
protected abstract void processBeforeRecordSaveEvent(RecordSaveEvent e)
o processBorderRecordEvent 
protected abstract void processBorderRecordEvent(RecordNavigateEvent e)
o processSingletonRowChange 
protected void processSingletonRowChange(RecordNavigateEvent e)
o processSingletonRowChange 
protected void processSingletonRowChange(ColumnDataEvent e)
o processSingletonRowChange 
protected void processSingletonRowChange(RecordSaveEvent e)
o processSingletonRowChange 
protected void processSingletonRowChange(PersistentObject recordObj)
o reInitStatusForMembers 
protected void reInitStatusForMembers()
o reInitStatusForSourceMembers 
protected void reInitStatusForSourceMembers()
o resetComputedValue 
protected void resetComputedValue()
o setAliasName 
public void setAliasName(String name)
Set the output column name used for constructing the data binding name. DataBinding is of the form "aliasname@outputname"

Parameters:
String - - column name
o setOutputName 
public void setOutputName(String name)
Set the output column name used for constructing the data binding name. DataBinding is of the form "aliasname@outputname"

Parameters:
String - - column name
o setSourceColumns 
public void setSourceColumns(CompColInputMember[] arr)
Set the list of columns participating in the rule

Parameters:
array - of CompColMember
o setVirtualColImplClass 
public void setVirtualColImplClass(Class implClass) throws RuntimeException
set the virtual column implementor class. Before setting the class this method checks to see if the Calculation or Validation interface is implemented

Parameters:
Class - - name of class implementing business rule 
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