Package org.primefaces.component.datatable.export

Class DataTableExcelXStreamExporter

java.lang.Object

org.primefaces.component.export.Exporter<T>

org.primefaces.component.export.TableExporter<DataTable>

org.primefaces.component.datatable.export.DataTableExporter

org.primefaces.component.datatable.export.DataTableExcelExporter

org.primefaces.component.datatable.export.DataTableExcelXExporter

org.primefaces.component.datatable.export.DataTableExcelXStreamExporter

public class DataTableExcelXStreamExporter
extends DataTableExcelXExporter

Different implementation of ExcelXExporter using the POI streaming API: SXSSF (package: org.apache.poi.xssf.streaming) is an API-compatible streaming extension of XSSF to be used when very large spreadsheets have to be produced, and heap space is limited. SXSSF achieves its low memory footprint by limiting access to the rows that are within a sliding window.

Nested Class Summary

Nested classes/interfaces inherited from class org.primefaces.component.datatable.export.DataTableExporter

DataTableExporter.ColumnType

Field Summary

Fields inherited from class org.primefaces.component.datatable.export.DataTableExcelExporter

DEFAULT_FONT, wb

Constructor Summary

Constructors

Constructor	Description
DataTableExcelXStreamExporter()

Method Summary

Modifier and Type	Method	Description
protected org.apache.poi.ss.usermodel.Sheet	createSheet(org.apache.poi.ss.usermodel.Workbook wb, String sheetName, ExcelOptions options)
protected org.apache.poi.ss.usermodel.Workbook	createWorkBook()
protected void	postExport(javax.faces.context.FacesContext context, ExportConfiguration exportConfiguration)

Methods inherited from class org.primefaces.component.datatable.export.DataTableExcelXExporter

applyCellOptions, applyFacetOptions, createRichTextString, getContentType, getFileExtension

Methods inherited from class org.primefaces.component.datatable.export.DataTableExcelExporter

addColumnFacets, addColumnGroup, addColumnValue, addColumnValue, addColumnValue, addColumnValue, addTableFacets, applyColumnAlignments, applyOptions, calculateColumnOffset, doExport, exportCells, exportTable, getFont, getSheetName, getWorkBook, preExport, updateCell

Methods inherited from class org.primefaces.component.datatable.export.DataTableExporter

export, exportAll, exportColumnByFunction, exportPageOnly, exportRow, exportRow, exportSelectionOnly, getOutputStream, hasColumnFooter, postRowExport, preRowExport

Methods inherited from class org.primefaces.component.export.TableExporter

exportColumn, getExportableColumns

Methods inherited from class org.primefaces.component.export.Exporter

exportValue

Methods inherited from class java.lang.Object

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

Constructor Detail

DataTableExcelXStreamExporter

public DataTableExcelXStreamExporter()

Method Detail

createWorkBook

protected org.apache.poi.ss.usermodel.Workbook createWorkBook()

Overrides:

createWorkBook in class DataTableExcelXExporter

postExport

protected void postExport(javax.faces.context.FacesContext context,
                          ExportConfiguration exportConfiguration)
                   throws IOException

Overrides:

postExport in class DataTableExcelExporter

Throws:

IOException

createSheet

protected org.apache.poi.ss.usermodel.Sheet createSheet(org.apache.poi.ss.usermodel.Workbook wb,
                                                        String sheetName,
                                                        ExcelOptions options)

Overrides:

createSheet in class DataTableExcelExporter