org.openl.rules.lang.xls.load

Class SimpleWorkbookLoader

java.lang.Object

org.openl.rules.lang.xls.load.SimpleWorkbookLoader

All Implemented Interfaces:

WorkbookLoader

public class SimpleWorkbookLoader
extends Object
implements WorkbookLoader

Stores the strong reference to previously loaded Workbook instance and is not unloaded.

Constructor Summary

Constructors

Constructor and Description
SimpleWorkbookLoader(org.apache.poi.ss.usermodel.Workbook workbook)

Method Summary

Modifier and Type	Method and Description
int	getNumberOfSheets() Get number of sheets in current workbook.
SheetLoader	getSheetLoader(int sheetIndex) Get the sheet accessor
SpreadsheetConstants	getSpreadsheetConstants()
org.apache.poi.ss.usermodel.Workbook	getWorkbook() Get the workbook.
boolean	isCanUnload() Always returns false
void	setCanUnload(boolean canUnload) Has no effect because this implementation never unload previously loaded Workbook

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleWorkbookLoader

public SimpleWorkbookLoader(org.apache.poi.ss.usermodel.Workbook workbook)

Method Detail

getWorkbook

public org.apache.poi.ss.usermodel.Workbook getWorkbook()

Get the workbook. When this method is repeatedly called, always returns the same instance of workbook java object.

Specified by:

getWorkbook in interface WorkbookLoader

Returns:

previously loaded workbook

See Also:

isCanUnload()

getSheetLoader

public SheetLoader getSheetLoader(int sheetIndex)

Get the sheet accessor

Specified by:

getSheetLoader in interface WorkbookLoader

Parameters:

sheetIndex - the sheet index in the workbook

Returns:

object that provides access to the specified sheet of current workbook

getNumberOfSheets

public int getNumberOfSheets()

Get number of sheets in current workbook.

Specified by:

getNumberOfSheets in interface WorkbookLoader

Returns:

the number of sheets in current workbook

isCanUnload

public boolean isCanUnload()

Always returns false

Specified by:

isCanUnload in interface WorkbookLoader

Returns:

false

See Also:

WorkbookLoader.setCanUnload(boolean)

setCanUnload

public void setCanUnload(boolean canUnload)

Has no effect because this implementation never unload previously loaded Workbook

Specified by:

setCanUnload in interface WorkbookLoader

Parameters:

canUnload - the flag that this workbook can or can't be unloaded

See Also:

WorkbookLoader.isCanUnload()

getSpreadsheetConstants

public SpreadsheetConstants getSpreadsheetConstants()

Specified by:

getSpreadsheetConstants in interface WorkbookLoader