bld.generator.report.excel.impl

Class GenerateExcelImpl

java.lang.Object

bld.generator.report.excel.impl.GenerateExcelImpl

All Implemented Interfaces:

GenerateExcel

@Component
public class GenerateExcelImpl
extends Object
implements GenerateExcel

The Class GenerateExcelImpl.
In the GenerateExcelImpl class starts the process to generate the xls or xlsx file.
Below is a summary table with the features of the functions for generating excel files.

	HSSF	XSSF	SXSSF
Function	createFileXls	createFileXlsx	createBigDataFileXlsx
CPU and memory efficiency	Varies	varies	Good
Read Files	Yes	Yes	No
Write Files	Yes	Yes	Yes
Create sheets/rows/cells	Yes	Yes	Yes
Delete sheets/rows/cells	Yes	Yes	No
Styling cells	Yes	Yes	Yes
Shift rows	Yes	Yes	No
Cloning sheets	Yes	Yes	No
Formula evaluation	Yes	Yes	No
Cell comments	Yes	Yes	No
Picture	Yes	Yes	No

Constructor Summary

Constructors

Constructor and Description
GenerateExcelImpl()

Method Summary

Modifier and Type	Method and Description
byte[]	createBigDataFileXlsx(ReportExcel report) Creates the big data file xlsx.
byte[]	createFileXls(ReportExcel report) Creates the file xls.
byte[]	createFileXlsx(ReportExcel report) Creates the file xlsx.

Methods inherited from class java.lang.Object

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

Constructor Detail

GenerateExcelImpl

public GenerateExcelImpl()

Method Detail

createFileXls

public byte[] createFileXls(ReportExcel report)
                     throws Exception

Creates the file xls.

Specified by:

createFileXls in interface GenerateExcel

Parameters:

report - the report

Returns:

the byte[]

Throws:

Exception - the exception

createFileXlsx

public byte[] createFileXlsx(ReportExcel report)
                      throws Exception

Creates the file xlsx.

Specified by:

createFileXlsx in interface GenerateExcel

Parameters:

report - the report

Returns:

the byte[]

Throws:

Exception - the exception

createBigDataFileXlsx

public byte[] createBigDataFileXlsx(ReportExcel report)
                             throws Exception

Creates the big data file xlsx.

Specified by:

createBigDataFileXlsx in interface GenerateExcel

Parameters:

report - the report

Returns:

the byte[]

Throws:

Exception - the exception