com.google.gwt.user.client.ui
Class FlexTable

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.google.gwt.user.client.ui.Panel
              com.google.gwt.user.client.ui.HTMLTable
                  com.google.gwt.user.client.ui.FlexTable

All Implemented Interfaces:

EventListener, HasWidgets, SourcesTableEvents

public class FlexTable

extends HTMLTable

A flexible table that creates cells on demand. It can be jagged (that is, each row can contain a different number of cells) and individual cells can be set to span multiple rows or columns.

Example

code

Nested Class Summary

class

FlexTable.FlexCellFormatter FlexTable-specific implementation of CellFormatter.

Nested classes inherited from class com.google.gwt.user.client.ui.HTMLTable

HTMLTable.CellFormatter, HTMLTable.RowFormatter

Field Summary

Fields inherited from class java.lang.Object

typeId, typeName

Constructor Summary

FlexTable()

Method Summary

void	addCell(int row) Appends a cell to the specified row.
int	getCellCount(int row) Gets the number of cells on a given row.
FlexTable.FlexCellFormatter	getFlexCellFormatter() Explicitly gets the FlexTable.FlexCellFormatter.
int	getRowCount() Gets the number of rows
void	insertCell(int row, int column) Inserts a new cell into the specified row.
int	insertRow(int beforeRow) Inserts a new row into the table.
protected void	prepareCell(int row, int column) Ensure that the cell exists.
protected void	prepareRow(int row) Ensure that the row exists.
void	removeCell(int row, int col) Removes the specified cell from the table.
void	removeCells(int row, int column, int num) Removes a number of cells from a row in the table.
void	removeRow(int row) Removes the specified row from the table.

Methods inherited from class com.google.gwt.user.client.ui.HTMLTable

add, addTableListener, checkCellBounds, checkRowBounds, clear, clearCell, computeKey, createCell, getBodyElement, getCellFormatter, getCellPadding, getCellSpacing, getDOMCellCount, getDOMRowCount, getHTML, getRowFormatter, getText, getWidget, insertCells, internalClearCell, isCellPresent, iterator, onBrowserEvent, remove, removeTableListener, setBorderWidth, setCellFormatter, setCellPadding, setCellSpacing, setHTML, setRowFormatter, setText, setWidget

Methods inherited from class com.google.gwt.user.client.ui.Panel

adopt, disown, onAttach, onDetach

Methods inherited from class com.google.gwt.user.client.ui.Widget

getParent, isAttached, onLoad

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleName, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleName, isVisible, isVisible, removeStyleName, setElement, setHeight, setPixelSize, setSize, setStyleName, setStyleName, setVisible, setVisible, setWidth, sinkEvents, toString, unsinkEvents

Methods inherited from class java.lang.Object

equals, finalize, hashCode

Constructor Detail

FlexTable

public FlexTable()

Method Detail

addCell

public void addCell(int row)

Appends a cell to the specified row.

Parameters:

row - the row to which the new cell will be added

Throws:

IndexOutOfBoundsException

getCellCount

public int getCellCount(int row)

Gets the number of cells on a given row.

Specified by:

getCellCount in class HTMLTable

Parameters:

row - the row whose cells are to be counted

Returns:

the number of cells present

Throws:

IndexOutOfBoundsException

getFlexCellFormatter

public FlexTable.FlexCellFormatter getFlexCellFormatter()

Explicitly gets the FlexTable.FlexCellFormatter. The results of HTMLTable.getCellFormatter() may also be downcast to a FlexTable.FlexCellFormatter.

Returns:

the FlexTable's cell formatter

getRowCount

public int getRowCount()

Gets the number of rows

Specified by:

getRowCount in class HTMLTable

Returns:

the table's row count

insertCell

public void insertCell(int row,
                       int column)

Description copied from class: HTMLTable

Inserts a new cell into the specified row.

Overrides:

insertCell in class HTMLTable

Parameters:

row - the row into which the new cell will be inserted

column - the column before which the cell will be inserted

insertRow

public int insertRow(int beforeRow)

Description copied from class: HTMLTable

Inserts a new row into the table.

Overrides:

insertRow in class HTMLTable

Parameters:

beforeRow - the index before which the new row will be inserted

Returns:

the index of the newly-created row

removeCell

public void removeCell(int row,
                       int col)

Description copied from class: HTMLTable

Removes the specified cell from the table.

Overrides:

removeCell in class HTMLTable

Parameters:

row - the row of the cell to remove

col - the column of cell to remove

removeCells

public void removeCells(int row,
                        int column,
                        int num)

Removes a number of cells from a row in the table.

Parameters:

row - the row of the cells to be removed

column - the column of the first cell to be removed

num - the number of cells to be removed

Throws:

IndexOutOfBoundsException

removeRow

public void removeRow(int row)

Description copied from class: HTMLTable

Removes the specified row from the table.

Overrides:

removeRow in class HTMLTable

Parameters:

row - the index of the row to be removed

prepareCell

protected void prepareCell(int row,
                           int column)

Ensure that the cell exists.

Specified by:

prepareCell in class HTMLTable

Parameters:

row - the row to prepare.

column - the column to prepare.

Throws:

IndexOutOfBoundsException - if the row is negative

prepareRow

protected void prepareRow(int row)

Ensure that the row exists.

Specified by:

prepareRow in class HTMLTable

Parameters:

row - The row to prepare.

Throws:

IndexOutOfBoundsException - if the row is negative