net.sf.jxls.controller
Class SheetTransformationControllerImpl

java.lang.Object
  net.sf.jxls.controller.SheetTransformationControllerImpl

All Implemented Interfaces:

SheetTransformationController

public class SheetTransformationControllerImpl
extends java.lang.Object
implements SheetTransformationController

This class controls and saves all transforming operations on spreadsheet cells. It implements SheetTransformationController interface to track all cells transformations

Author:

Leonid Vysochyn

Constructor Summary

SheetTransformationControllerImpl(Sheet sheet)

Method Summary

int	duplicateDown(Block block, int n) This method duplicates given block down
int	duplicateRight(Block block, int n) This method duplicates given block to the right
void	duplicateRow(RowCollection rowCollection) Duplicates given row cells according to passed RowCollection object
Sheet	getSheet()
java.util.List	getTransformations()
void	removeBodyRows(Block block) Deletes the body of the block
void	removeBorders(Block block) This method removes borders around given block shifting all other rows
void	removeLeftRightBorders(Block block) This method removes left and right borders for the block
void	removeRowCells(org.apache.poi.ss.usermodel.Row row, int startCellNum, int endCellNum) Clears row cells in a given range

Methods inherited from class java.lang.Object

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

Constructor Detail

SheetTransformationControllerImpl

public SheetTransformationControllerImpl(Sheet sheet)

Method Detail

duplicateDown

public int duplicateDown(Block block,
                         int n)

Description copied from interface: SheetTransformationController

This method duplicates given block down

Specified by:

duplicateDown in interface SheetTransformationController

Parameters:

block - - Block to process

n - - number of times to duplicate given block

Returns:

shift number based on number of affected rows

duplicateRight

public int duplicateRight(Block block,
                          int n)

Description copied from interface: SheetTransformationController

This method duplicates given block to the right

Specified by:

duplicateRight in interface SheetTransformationController

Parameters:

block - - Block to process

n - - number of times to duplicate given block

Returns:

shift number based on number of affected rows

removeBorders

public void removeBorders(Block block)

Description copied from interface: SheetTransformationController

This method removes borders around given block shifting all other rows

Specified by:

removeBorders in interface SheetTransformationController

Parameters:

block - - Block to process

removeLeftRightBorders

public void removeLeftRightBorders(Block block)

Description copied from interface: SheetTransformationController

This method removes left and right borders for the block

Specified by:

removeLeftRightBorders in interface SheetTransformationController

Parameters:

block - - Block to process

removeRowCells

public void removeRowCells(org.apache.poi.ss.usermodel.Row row,
                           int startCellNum,
                           int endCellNum)

Description copied from interface: SheetTransformationController

Clears row cells in a given range

Specified by:

removeRowCells in interface SheetTransformationController

Parameters:

row - Row to process

startCellNum - - start cell number to clear

endCellNum - - end cell number to clear

removeBodyRows

public void removeBodyRows(Block block)

Description copied from interface: SheetTransformationController

Deletes the body of the block

Specified by:

removeBodyRows in interface SheetTransformationController

Parameters:

block - Block to process

duplicateRow

public void duplicateRow(RowCollection rowCollection)

Description copied from interface: SheetTransformationController

Duplicates given row cells according to passed RowCollection object

Specified by:

duplicateRow in interface SheetTransformationController

Parameters:

rowCollection - - RowCollection object defining duplicate numbers and cell ranges

getTransformations

public java.util.List getTransformations()

Specified by:

getTransformations in interface SheetTransformationController

Returns:

list of all transformation applied by this controller

getSheet

public Sheet getSheet()

Specified by:

getSheet in interface SheetTransformationController

Returns:

Sheet corresponding worksheet object