com.neurosys.etl.excel.transformers

Class ExcelRowToAbstractEntityTransformer<T>

java.lang.Object

com.neurosys.etl.process.EventAwareProcess

com.neurosys.etl.common.transformers.AbstractEntityTransformer<TUPLE,CELL,ENTITY>

com.neurosys.etl.common.transformers.AbstractTupleToEntityTransformer<org.apache.poi.ss.usermodel.Row,org.apache.poi.ss.usermodel.Cell,T>

com.neurosys.etl.excel.transformers.AbstractExcelRowToEntityTransformer<T>

com.neurosys.etl.excel.transformers.ExcelRowToAbstractEntityTransformer<T>

Type Parameters:

T -

All Implemented Interfaces:

IdempotentAware, ModeAware, SourceAware, Process, Serializable, org.apache.commons.collections.Transformer

Direct Known Subclasses:

ExcelRowToUserTransformer

public abstract class ExcelRowToAbstractEntityTransformer<T>
extends AbstractExcelRowToEntityTransformer<T>

Converts an Excel Row to an Entity type
This Process is EventAwareProcess and Is Transactional aware

Author:

Arjun Dhar

See Also:

AbstractTupleToEntityTransformer.transform(Object), Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.neurosys.etl.process.Process

Process.Event, Process.EventPoint

Field Summary

Fields inherited from class com.neurosys.etl.common.transformers.AbstractEntityTransformer

columnFieldMapping, idempotent, mode, modesSupported, nestedObjectInitMap, nonAssociatedMappers

Fields inherited from class com.neurosys.etl.process.EventAwareProcess

listeners, processState

Constructor Summary

Constructors

Constructor and Description
ExcelRowToAbstractEntityTransformer()
ExcelRowToAbstractEntityTransformer(ExcelRowToAbstractEntityTransformer t)

Method Summary

Modifier and Type	Method and Description
protected abstract T	getNewEntity() Supplier of a new instance of the Entity
protected T	init(org.apache.poi.ss.usermodel.Row row, Map<String,Object> intermediateObjects) Create the core Entity and also initialize intermediateObjects with core entities

Methods inherited from class com.neurosys.etl.excel.transformers.AbstractExcelRowToEntityTransformer

getColumnIndex, getColumns, getDefaultValue, getEncoding, getTuple, getTupleIndex, getTupleIndexFromCol, getValue, isConvertBlankCellToNullValue, setConvertBlankCellToNullValue, setEncoding

Methods inherited from class com.neurosys.etl.common.transformers.AbstractTupleToEntityTransformer

identifyNode, transform

Methods inherited from class com.neurosys.etl.common.transformers.AbstractEntityTransformer

consumeIntermediateObjects, getColumnFieldMapping, getEntityAccessTransformer, getMode, getModesSupported, getNestedObjectInitMap, getNonAssiciatedMappers, getNonAssociatedMappers, getValue, init, isIdempotent, nestedInit, processValue, setColumnFieldMapping, setEntity, setEntityAccessTransformer, setIdempotent, setMode, setModesSupported, setNestedObjectInitMap, setNonAssociatedMappers

Methods inherited from class com.neurosys.etl.process.EventAwareProcess

addListener, getListeners, onChangeHandler, setListeners

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.neurosys.etl.common.ModeAware

getMode, getModesSupported, setMode

Constructor Detail

ExcelRowToAbstractEntityTransformer

public ExcelRowToAbstractEntityTransformer()

ExcelRowToAbstractEntityTransformer

public ExcelRowToAbstractEntityTransformer(ExcelRowToAbstractEntityTransformer t)

Method Detail

getNewEntity

protected abstract T getNewEntity()

Supplier of a new instance of the Entity

init

protected T init(org.apache.poi.ss.usermodel.Row row,
                 Map<String,Object> intermediateObjects)

Create the core Entity and also initialize intermediateObjects with core entities

Specified by:

init in class AbstractEntityTransformer<org.apache.poi.ss.usermodel.Row,org.apache.poi.ss.usermodel.Cell,T>

Parameters:

intermediateObjects -

Returns:

entity object