Package de.businesscode.bcdui.upload.data.steps

Class Upload2TargetBs

java.lang.Object

de.businesscode.bcdui.upload.data.steps.Upload2TargetBs

All Implemented Interfaces:

IUploadStep

public class Upload2TargetBs
extends Object
implements IUploadStep

This class is responsible for transferring data from bcdui_upload_rowcol into the target BindingSet It relies on correct format of the data in bcdui_upload_rowcol. Rows having entries in bcd_dataupload_validation are skipped.

Constructor Summary

Constructors

Constructor	Description
Upload2TargetBs(UploadControl uc, String userId)	Constructor
Upload2TargetBs(UploadControl uc, String userId, String stepId)	Constructor

Method Summary

Modifier and Type	Method	Description
protected void	extend(StringBuilder insList, StringBuilder fromList, List<Object> params)	override this method to extend the INSERT / FROM lists, i.e. to inject custom data when writing to target table, the list is VTL syntax, scoped bindingsets: $target = target, $rowCol = bcd_dataupload_rowcol, $val = bcd_dataupload_validation
protected String	getDowncastType(int bindingItemIndex)	determines target type to cast on database for given bindingitem
void	process()	Go

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.businesscode.bcdui.upload.data.steps.IUploadStep

setParams

Constructor Details

Upload2TargetBs

public Upload2TargetBs(UploadControl uc,
 String userId,
 String stepId)

Constructor

Parameters:

uc -

userId -

stepId -

Upload2TargetBs

public Upload2TargetBs(UploadControl uc,
 String userId)

Constructor

Parameters:

uc -

userId -

Method Details

process

public void process()
             throws SQLException,
IOException,
UploadException

Go

Specified by:

process in interface IUploadStep

Throws:

Exception

SQLException

IOException

UploadException

getDowncastType

protected String getDowncastType(int bindingItemIndex)

determines target type to cast on database for given bindingitem

Parameters:

bindingItemIndex - - the binding item index to determine the typename for

Returns:

the target type on database, the default implememtation returns type-name from binding-item, i.e. 'VARCHAR'

extend

protected void extend(StringBuilder insList,
 StringBuilder fromList,
 List<Object> params)

override this method to extend the INSERT / FROM lists, i.e. to inject custom data when writing to target table, the list is VTL syntax, scoped bindingsets: $target = target, $rowCol = bcd_dataupload_rowcol, $val = bcd_dataupload_validation

Parameters:

insList - - must not contain aliases

fromList - - may contain params placeholders

params - - adjacent to fromList; must not remove params from list or change order.