org.beangle.commons.transfer.importer

Class MultiEntityImporter

java.lang.Object

org.beangle.commons.transfer.importer.AbstractImporter

org.beangle.commons.transfer.importer.AbstractItemImporter

org.beangle.commons.transfer.importer.MultiEntityImporter

All Implemented Interfaces:

EntityImporter, Importer, ItemTransfer, Transfer

Direct Known Subclasses:

DefaultEntityImporter

public class MultiEntityImporter
extends AbstractItemImporter
implements EntityImporter

MultiEntityImporter class.

Version:

$Id: $

Author:

chaostone

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,Object>	current
protected Map<String,EntityType>	entityTypes
protected Set<String>	foreignerKeys
protected Populator	populator

Fields inherited from class org.beangle.commons.transfer.importer.AbstractItemImporter

descriptions, values

Fields inherited from class org.beangle.commons.transfer.importer.AbstractImporter

fail, index, listeners, prepare, reader, success, transferResult

Constructor Summary

Constructors

Constructor and Description
MultiEntityImporter() Constructor for MultiEntityImporter.

Method Summary

Modifier and Type	Method and Description
void	addEntity(String alias, Class<?> entityClass) addEntity.
void	addEntity(String alias, String entityName) addEntity.
void	addForeignedKeys(String foreignerKey) addForeignedKeys.
void	beforeImportItem() beforeImportItem.
Object	getCurrent() Getter for the field current.
Object	getCurrent(String attr) Getter for the field current.
String	getDataName() getDataName.
protected Class<?>	getEntityClass(String attr) getEntityClass.
protected String	getEntityName(String attr) getEntityName.
protected EntityType	getEntityType(String attr) getEntityType.
Map<String,EntityType>	getEntityTypes() Getter for the field entityTypes.
Set<String>	getForeignerKeys() Getter for the field foreignerKeys.
protected void	populateValue(Object entity, EntityType type, String attr, Object value) Populate single attribute
String	processAttr(String attr) processAttr.
void	setCurrent(Object object) 设置当前正在转换的对象
void	setEntityTypes(Map<String,EntityType> entityTypes) Setter for the field entityTypes.
void	setForeignerKeys(Set<String> foreignerKeys) Setter for the field foreignerKeys.
void	setPopulator(Populator populator) setPopulator.
void	transferItem() transferItem.

Methods inherited from class org.beangle.commons.transfer.importer.AbstractItemImporter

changeCurValue, getAttrs, getCurData, getDescriptions, getReader, isDataValid, read, setAttrs, setCurData, setReader

Methods inherited from class org.beangle.commons.transfer.importer.AbstractImporter

addListener, getFail, getFormat, getLocale, getPrepare, getSuccess, getTranferIndex, ignoreNull, setPrepare, transfer

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.beangle.commons.transfer.importer.EntityImporter

getReader

Methods inherited from interface org.beangle.commons.transfer.importer.Importer

getCurData, getPrepare, ignoreNull, isDataValid, read, setCurData, setPrepare, setReader

Methods inherited from interface org.beangle.commons.transfer.Transfer

addListener, getFail, getFormat, getLocale, getSuccess, getTranferIndex, transfer

Field Detail

current

protected Map<String,Object> current

foreignerKeys

protected Set<String> foreignerKeys

populator

protected Populator populator

entityTypes

protected Map<String,EntityType> entityTypes

Constructor Detail

MultiEntityImporter

public MultiEntityImporter()

Constructor for MultiEntityImporter.

Method Detail

transferItem

public void transferItem()

transferItem.

Specified by:

transferItem in interface Transfer

populateValue

protected void populateValue(Object entity,
                             EntityType type,
                             String attr,
                             Object value)

Populate single attribute

Parameters:

entity -

type -

attr -

value -

processAttr

public String processAttr(String attr)

Description copied from class: AbstractItemImporter

processAttr.

Overrides:

processAttr in class AbstractItemImporter

Parameters:

attr - a String object.

Returns:

a String object.

getEntityClass

protected Class<?> getEntityClass(String attr)

getEntityClass.

Parameters:

attr - a String object.

Returns:

a Class object.

getEntityType

protected EntityType getEntityType(String attr)

getEntityType.

Parameters:

attr - a String object.

Returns:

a EntityType object.

addEntity

public void addEntity(String alias,
                      Class<?> entityClass)

addEntity.

Parameters:

alias - a String object.

entityClass - a Class object.

addEntity

public void addEntity(String alias,
                      String entityName)

addEntity.

Parameters:

alias - a String object.

entityName - a String object.

getEntityName

protected String getEntityName(String attr)

getEntityName.

Parameters:

attr - a String object.

Returns:

a String object.

getCurrent

public Object getCurrent(String attr)

Getter for the field current.

Parameters:

attr - a String object.

Returns:

a Object object.

getCurrent

public Object getCurrent()

Getter for the field current.

Specified by:

getCurrent in interface Transfer

Returns:

a Object object.

setCurrent

public void setCurrent(Object object)

Description copied from interface: Importer

设置当前正在转换的对象

Specified by:

setCurrent in interface Importer

Parameters:

object - a Object object.

getDataName

public String getDataName()

getDataName.

Specified by:

getDataName in interface Transfer

Returns:

a String object.

beforeImportItem

public void beforeImportItem()

beforeImportItem.

Overrides:

beforeImportItem in class AbstractImporter

getForeignerKeys

public Set<String> getForeignerKeys()

Getter for the field foreignerKeys.

Specified by:

getForeignerKeys in interface EntityImporter

Returns:

a Set object.

setForeignerKeys

public void setForeignerKeys(Set<String> foreignerKeys)

Setter for the field foreignerKeys.

Parameters:

foreignerKeys - a Set object.

addForeignedKeys

public void addForeignedKeys(String foreignerKey)

Description copied from interface: EntityImporter

addForeignedKeys.

Specified by:

addForeignedKeys in interface EntityImporter

Parameters:

foreignerKey - a String object.

setPopulator

public void setPopulator(Populator populator)

Description copied from interface: EntityImporter

setPopulator.

Specified by:

setPopulator in interface EntityImporter

Parameters:

populator - a Populator object.

getEntityTypes

public Map<String,EntityType> getEntityTypes()

Getter for the field entityTypes.

Returns:

a Map object.

setEntityTypes

public void setEntityTypes(Map<String,EntityType> entityTypes)

Setter for the field entityTypes.

Parameters:

entityTypes - a Map object.