Package de.hybris.y2ysync.impex

Class PullMediaDataTranslator

java.lang.Object

de.hybris.y2ysync.impex.PullMediaDataTranslator

All Implemented Interfaces:

SpecialValueTranslator

public class PullMediaDataTranslator
extends java.lang.Object
implements SpecialValueTranslator

Allows to transfer media data from a source platform to another target platform like this: Export: It's assembling a URL which shall be accessible be the target system. For that a 'baseURL' ImpEx property may be specified. If that's omitted the platform property 'y2ysync.home.url' will be used. INSERT_UPDATE Media; @doesntMatter[translator=de.hybris.y2ysync.impexmc.PullMediaDataTranslator, baseURL='http://public.host.url']; Import: When importing it's simply pulling the data from the previously exported URL and calls Media.setDataFromStream(InputStream).

Constructor Summary

Constructors

Constructor	Description
PullMediaDataTranslator()

Method Summary

Modifier and Type	Method	Description
void	init(SpecialColumnDescriptor columnDescriptor)	Called once upon header creation to do some initial setup logic.
boolean	isEmpty(java.lang.String cellValue)	Evaluates whether or not a cell value is treated as empty.
protected boolean	isExport(SpecialColumnDescriptor cd)
java.lang.String	performExport(Item item)	Called each time an item is exported using the enclosing header.
void	performImport(java.lang.String cellValue, Item processedItem)	Called each time a non-empty cell value has to be imported.
void	validate(java.lang.String expr)	Validates the special column definition.

Methods inherited from class java.lang.Object

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

Constructor Detail

PullMediaDataTranslator

public PullMediaDataTranslator()

Method Detail

init

public void init(SpecialColumnDescriptor columnDescriptor)
          throws HeaderValidationException

Description copied from interface: SpecialValueTranslator

Called once upon header creation to do some initial setup logic.

Specified by:

init in interface SpecialValueTranslator

Parameters:

columnDescriptor - the newly created column descriptor

Throws:

HeaderValidationException - indicates that the column descriptor is not configured properly

isExport

protected boolean isExport(SpecialColumnDescriptor cd)

validate

public void validate(java.lang.String expr)
              throws HeaderValidationException

Description copied from interface: SpecialValueTranslator

Validates the special column definition.

Specified by:

validate in interface SpecialValueTranslator

Parameters:

expr - the definition expression

Throws:

HeaderValidationException - if the expression is not valid

performExport

public java.lang.String performExport(Item item)
                               throws ImpExException

Description copied from interface: SpecialValueTranslator

Called each time an item is exported using the enclosing header.

Specified by:

performExport in interface SpecialValueTranslator

Parameters:

item - the item to export

Returns:

the string representation of the value to export

Throws:

ImpExException - indicates an export error

performImport

public void performImport(java.lang.String cellValue,
                          Item processedItem)
                   throws ImpExException

Description copied from interface: SpecialValueTranslator

Called each time a non-empty cell value has to be imported.

Specified by:

performImport in interface SpecialValueTranslator

Parameters:

cellValue - the cell value string

processedItem - the item to import the value for

Throws:

ImpExException - indicates an import error

isEmpty

public boolean isEmpty(java.lang.String cellValue)

Description copied from interface: SpecialValueTranslator

Evaluates whether or not a cell value is treated as empty.

Empty cell values are not passed to SpecialValueTranslator.performImport(String, Item).

Specified by:

isEmpty in interface SpecialValueTranslator

Parameters:

cellValue - the cell value string

Returns:

true if the cell value is empty