com.vaadin.addon.spreadsheet

Class SpreadsheetHandlerImpl

java.lang.Object

com.vaadin.addon.spreadsheet.SpreadsheetHandlerImpl

All Implemented Interfaces:

GroupingWidget.GroupingHandler, SpreadsheetHandler, SpreadsheetServerRpc, com.vaadin.shared.communication.ServerRpc, Serializable

public class SpreadsheetHandlerImpl
extends Object
implements SpreadsheetServerRpc

Implementation of the Spreadsheet Server RPC interface.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SpreadsheetHandlerImpl(Spreadsheet spreadsheet)

Method Summary

Modifier and Type	Method and Description
void	actionOnColumnHeader(String actionKey) The action was selected from context menu for the column header.
void	actionOnCurrentSelection(String actionKey) The action was selected from context menu for the current selection.
void	actionOnRowHeader(String actionKey) The action was selected from context menu for the row header.
void	cellAddedToSelectionAndSelected(int row, int column) Single cell added to selection.
void	cellRangePainted(int selectedCellRow, int selectedCellColumn, int row1, int col1, int row2, int col2) Cell range selected by painting
void	cellRangeSelected(int row1, int col1, int row2, int col2) Cell range selected from scratch.
void	cellsAddedToRangeSelection(int row1, int col1, int row2, int col2) Multiple cells added to previous range selection.
void	cellSelected(int row, int column, boolean discardOldRangeSelection) Single cell selected inside sheet.
void	cellValueEdited(int row, int col, String value)
void	clearSelectedCellsOnCut() Called after successful cut operation; currently selected cells should be cleared
void	columnAddedToSelection(int firstRowIndex, int column) Complete column added to previous range selection.
void	columnHeaderContextMenuOpen(int columnIndex) Context menu should be created for the column.
void	columnResized(Map<Integer,Integer> newColumnSizes, int row1, int col1, int row2, int col2) Columns resized with drag and drop.
void	columnSelected(int col, int firstRowIndex) Complete column selected.
void	contextMenuOpenOnSelection(int row, int column) Context menu should be created for the appropriate selection.
void	deleteSelectedCells() Delete the contents of the selected cells, do not remove style/formatting.
void	levelHeaderClicked(boolean isCols, int level)
void	linkCellClicked(int row, int column) A cell containing a hyperlink has been clicked.
void	onColumnAutofit(int columnIndex) Column autofit with double click on the column header resizing area.
void	onConnectorInit() Called when the client side connector has been initialized.
void	onPaste(String text) Client pasted text at current selection.
void	onRedo() Client pressed redo ctrl/meta+y
void	onRowAutofit(int rowIndex) Row autofit with double click on the row header resizing area.
void	onSheetScroll(int firstRow, int firstColumn, int lastRow, int lastColumn) These cells have become visible and possibly need the content, if has not been given previously or has not changed.
void	onUndo() Client pressed undo ctrl/meta+z
void	protectedCellWriteAttempted() Client tried to modify protected cell
void	rowAddedToRangeSelection(int row, int firstColumnIndex) Complete row added to previous range selection.
void	rowHeaderContextMenuOpen(int rowIndex) Context menu should be created for the row.
void	rowSelected(int row, int firstColumnIndex) Complete row selected.
void	rowsResized(Map<Integer,Float> newRowSizes, int row1, int col1, int row2, int col2) Rows resized with header drag and drop.
void	selectionDecreasePainted(int r, int c) The existing selection has been painted inwards meaning that the painted selection cells should be cleared.
void	selectionIncreasePainted(int r1, int c1, int r2, int c2) The new selection that was painted from the old.
void	setCellStyleWidthRatios(HashMap<Integer,Float> cellStyleWidthRatioMap)
void	setGroupingCollapsed(boolean isCols, int colIndex, boolean collapsed)
void	sheetAddressChanged(String value) Address field value changed.
void	sheetCreated(int scrollLeft, int scrollTop) Sheet is created as the last sheet
void	sheetRenamed(int sheetIndex, String sheetName)
void	sheetSelected(int tabIndex, int scrollLeft, int scrollTop)
void	updateCellComment(String text, int col, int row)

Methods inherited from class java.lang.Object

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

Constructor Detail

SpreadsheetHandlerImpl

public SpreadsheetHandlerImpl(Spreadsheet spreadsheet)

Method Detail

onSheetScroll

public void onSheetScroll(int firstRow,
                          int firstColumn,
                          int lastRow,
                          int lastColumn)

Description copied from interface: SpreadsheetHandler

These cells have become visible and possibly need the content, if has not been given previously or has not changed.

Specified by:

onSheetScroll in interface SpreadsheetHandler

cellSelected

public void cellSelected(int row,
                         int column,
                         boolean discardOldRangeSelection)

Description copied from interface: SpreadsheetHandler

Single cell selected inside sheet.

Specified by:

cellSelected in interface SpreadsheetHandler

sheetAddressChanged

public void sheetAddressChanged(String value)

Description copied from interface: SpreadsheetHandler

Address field value changed.

Specified by:

sheetAddressChanged in interface SpreadsheetHandler

cellRangeSelected

public void cellRangeSelected(int row1,
                              int col1,
                              int row2,
                              int col2)

Description copied from interface: SpreadsheetHandler

Cell range selected from scratch. Actual selected cell not changed.

Specified by:

cellRangeSelected in interface SpreadsheetHandler

cellRangePainted

public void cellRangePainted(int selectedCellRow,
                             int selectedCellColumn,
                             int row1,
                             int col1,
                             int row2,
                             int col2)

Description copied from interface: SpreadsheetHandler

Cell range selected by painting

Specified by:

cellRangePainted in interface SpreadsheetHandler

cellAddedToSelectionAndSelected

public void cellAddedToSelectionAndSelected(int row,
                                            int column)

Description copied from interface: SpreadsheetHandler

Single cell added to selection. Selection changed to this.

Specified by:

cellAddedToSelectionAndSelected in interface SpreadsheetHandler

cellsAddedToRangeSelection

public void cellsAddedToRangeSelection(int row1,
                                       int col1,
                                       int row2,
                                       int col2)

Description copied from interface: SpreadsheetHandler

Multiple cells added to previous range selection. Actual selected cell not changed.

Specified by:

cellsAddedToRangeSelection in interface SpreadsheetHandler

rowSelected

public void rowSelected(int row,
                        int firstColumnIndex)

Description copied from interface: SpreadsheetHandler

Complete row selected. New selected cell is at firstColumnIndex:row.

Specified by:

rowSelected in interface SpreadsheetHandler

Parameters:

row - the row that was selected

firstColumnIndex - column index for the selected cell (left most visible)

rowAddedToRangeSelection

public void rowAddedToRangeSelection(int row,
                                     int firstColumnIndex)

Description copied from interface: SpreadsheetHandler

Complete row added to previous range selection. New selected cell is at firstColumnIndex:row.

Specified by:

rowAddedToRangeSelection in interface SpreadsheetHandler

Parameters:

row - the row that was selected

firstColumnIndex - column index for the selected cell (left most visible)

columnSelected

public void columnSelected(int col,
                           int firstRowIndex)

Description copied from interface: SpreadsheetHandler

Complete column selected. New selected cell is at column:firstRowIndex.

Specified by:

columnSelected in interface SpreadsheetHandler

Parameters:

col - the column that was selected

firstRowIndex - row index for the selected cell (top most visible)

columnAddedToSelection

public void columnAddedToSelection(int firstRowIndex,
                                   int column)

Description copied from interface: SpreadsheetHandler

Complete column added to previous range selection. New selected cell is at column:firstRowIndex.

Specified by:

columnAddedToSelection in interface SpreadsheetHandler

Parameters:

firstRowIndex - row index for the selected cell (top most)

column - the column that was selected

selectionIncreasePainted

public void selectionIncreasePainted(int r1,
                                     int c1,
                                     int r2,
                                     int c2)

Description copied from interface: SpreadsheetHandler

The new selection that was painted from the old. Values and formulas should be painted to the new selection.

Specified by:

selectionIncreasePainted in interface SpreadsheetHandler

Parameters:

r1 - new selection top, 1-based

c1 - new selection left, 1-based

r2 - new selection bottom, 1-based

c2 - new selection right, 1-based

selectionDecreasePainted

public void selectionDecreasePainted(int r,
                                     int c)

Description copied from interface: SpreadsheetHandler

The existing selection has been painted inwards meaning that the painted selection cells should be cleared.

Specified by:

selectionDecreasePainted in interface SpreadsheetHandler

Parameters:

r - topmost cell index where the clearing starts, 1-based

c - leftmost cell index where the clearing starts, 1-based

cellValueEdited

public void cellValueEdited(int row,
                            int col,
                            String value)

Specified by:

cellValueEdited in interface SpreadsheetHandler

sheetSelected

public void sheetSelected(int tabIndex,
                          int scrollLeft,
                          int scrollTop)

Specified by:

sheetSelected in interface SpreadsheetHandler

Parameters:

tabIndex - 0-based

sheetRenamed

public void sheetRenamed(int sheetIndex,
                         String sheetName)

Specified by:

sheetRenamed in interface SpreadsheetHandler

Parameters:

sheetIndex - 0-based

sheetCreated

public void sheetCreated(int scrollLeft,
                         int scrollTop)

Description copied from interface: SpreadsheetHandler

Sheet is created as the last sheet

Specified by:

sheetCreated in interface SpreadsheetHandler

deleteSelectedCells

public void deleteSelectedCells()

Description copied from interface: SpreadsheetHandler

Delete the contents of the selected cells, do not remove style/formatting.

Specified by:

deleteSelectedCells in interface SpreadsheetHandler

linkCellClicked

public void linkCellClicked(int row,
                            int column)

Description copied from interface: SpreadsheetHandler

A cell containing a hyperlink has been clicked.

Specified by:

linkCellClicked in interface SpreadsheetHandler

Parameters:

row - 1-based

column - 1-based

contextMenuOpenOnSelection

public void contextMenuOpenOnSelection(int row,
                                       int column)

Description copied from interface: SpreadsheetServerRpc

Context menu should be created for the appropriate selection.

Selection can change if the cell at the given indexes isn't included in the previous selection.

Specified by:

contextMenuOpenOnSelection in interface SpreadsheetServerRpc

Parameters:

row - 1-based

column - 1-based

rowHeaderContextMenuOpen

public void rowHeaderContextMenuOpen(int rowIndex)

Description copied from interface: SpreadsheetServerRpc

Context menu should be created for the row.

Specified by:

rowHeaderContextMenuOpen in interface SpreadsheetServerRpc

Parameters:

rowIndex - 1-based

columnHeaderContextMenuOpen

public void columnHeaderContextMenuOpen(int columnIndex)

Description copied from interface: SpreadsheetServerRpc

Context menu should be created for the column.

Specified by:

columnHeaderContextMenuOpen in interface SpreadsheetServerRpc

Parameters:

columnIndex - 1-based

actionOnCurrentSelection

public void actionOnCurrentSelection(String actionKey)

Description copied from interface: SpreadsheetServerRpc

The action was selected from context menu for the current selection.

Specified by:

actionOnCurrentSelection in interface SpreadsheetServerRpc

actionOnRowHeader

public void actionOnRowHeader(String actionKey)

Description copied from interface: SpreadsheetServerRpc

The action was selected from context menu for the row header.

Specified by:

actionOnRowHeader in interface SpreadsheetServerRpc

actionOnColumnHeader

public void actionOnColumnHeader(String actionKey)

Description copied from interface: SpreadsheetServerRpc

The action was selected from context menu for the column header.

Specified by:

actionOnColumnHeader in interface SpreadsheetServerRpc

rowsResized

public void rowsResized(Map<Integer,Float> newRowSizes,
                        int row1,
                        int col1,
                        int row2,
                        int col2)

Description copied from interface: SpreadsheetHandler

Rows resized with header drag and drop. Indexes 1-based.

Specified by:

rowsResized in interface SpreadsheetHandler

Parameters:

newRowSizes - row index and new size (converted pt)

columnResized

public void columnResized(Map<Integer,Integer> newColumnSizes,
                          int row1,
                          int col1,
                          int row2,
                          int col2)

Description copied from interface: SpreadsheetHandler

Columns resized with drag and drop. Indexes 1-based.

Specified by:

columnResized in interface SpreadsheetHandler

Parameters:

newColumnSizes - column index and new size (px)

onRowAutofit

public void onRowAutofit(int rowIndex)

Description copied from interface: SpreadsheetHandler

Row autofit with double click on the row header resizing area.

Specified by:

onRowAutofit in interface SpreadsheetHandler

Parameters:

rowIndex - 1-based

onColumnAutofit

public void onColumnAutofit(int columnIndex)

Description copied from interface: SpreadsheetHandler

Column autofit with double click on the column header resizing area.

Specified by:

onColumnAutofit in interface SpreadsheetHandler

Parameters:

columnIndex - 1-based

onUndo

public void onUndo()

Description copied from interface: SpreadsheetHandler

Client pressed undo ctrl/meta+z

Specified by:

onUndo in interface SpreadsheetHandler

onRedo

public void onRedo()

Description copied from interface: SpreadsheetHandler

Client pressed redo ctrl/meta+y

Specified by:

onRedo in interface SpreadsheetHandler

setCellStyleWidthRatios

public void setCellStyleWidthRatios(HashMap<Integer,Float> cellStyleWidthRatioMap)

Specified by:

setCellStyleWidthRatios in interface SpreadsheetHandler

onConnectorInit

public void onConnectorInit()

Description copied from interface: SpreadsheetServerRpc

Called when the client side connector has been initialized. This is for making sure that the non-state related stuff is cleared from server side when needed, because non state stuff is not resent to client when the component is attached again. Thus this marks that cached should be cleared etc.

Specified by:

onConnectorInit in interface SpreadsheetServerRpc

protectedCellWriteAttempted

public void protectedCellWriteAttempted()

Description copied from interface: SpreadsheetHandler

Client tried to modify protected cell

Specified by:

protectedCellWriteAttempted in interface SpreadsheetHandler

onPaste

public void onPaste(String text)

Description copied from interface: SpreadsheetHandler

Client pasted text at current selection.

Specified by:

onPaste in interface SpreadsheetHandler

clearSelectedCellsOnCut

public void clearSelectedCellsOnCut()

Description copied from interface: SpreadsheetHandler

Called after successful cut operation; currently selected cells should be cleared

Specified by:

clearSelectedCellsOnCut in interface SpreadsheetHandler

updateCellComment

public void updateCellComment(String text,
                              int col,
                              int row)

Specified by:

updateCellComment in interface SpreadsheetHandler

setGroupingCollapsed

public void setGroupingCollapsed(boolean isCols,
                                 int colIndex,
                                 boolean collapsed)

Specified by:

setGroupingCollapsed in interface GroupingWidget.GroupingHandler

levelHeaderClicked

public void levelHeaderClicked(boolean isCols,
                               int level)

Specified by:

levelHeaderClicked in interface GroupingWidget.GroupingHandler