Package com.google.gwt.user.client.ui

Class HTMLTable.CellFormatter

java.lang.Object

com.google.gwt.user.client.ui.HTMLTable.CellFormatter

Direct Known Subclasses:

FlexTable.FlexCellFormatter

Enclosing class:

HTMLTable

public class HTMLTable.CellFormatter
extends Object

This class contains methods used to format a table's cells.

Constructor Summary

Constructors

Constructor	Description
CellFormatter()

Method Summary

Modifier and Type	Method	Description
void	addStyleName(int row, int column, String styleName)	Adds a style to the specified cell.
protected Element	ensureElement(int row, int column)	Gets the element associated with a cell.
protected String	getAttr(int row, int column, String attr)	Convenience methods to get an attribute on a cell.
Element	getElement(int row, int column)	Gets the TD element representing the specified cell.
String	getStyleName(int row, int column)	Gets the style of a specified cell.
String	getStylePrimaryName(int row, int column)	Gets the primary style of a specified cell.
boolean	isVisible(int row, int column)	Determines whether or not this cell is visible.
void	removeStyleName(int row, int column, String styleName)	Removes a style from the specified cell.
void	setAlignment(int row, int column, HasHorizontalAlignment.HorizontalAlignmentConstant hAlign, HasVerticalAlignment.VerticalAlignmentConstant vAlign)	Sets the horizontal and vertical alignment of the specified cell's contents.
protected void	setAttr(int row, int column, String attrName, String value)	Convenience methods to set an attribute on a cell.
void	setHeight(int row, int column, String height)	Sets the height of the specified cell.
void	setHorizontalAlignment(int row, int column, HasHorizontalAlignment.HorizontalAlignmentConstant align)	Sets the horizontal alignment of the specified cell.
void	setStyleName(int row, int column, String styleName)	Sets the style name associated with the specified cell.
void	setStylePrimaryName(int row, int column, String styleName)	Sets the primary style name associated with the specified cell.
void	setVerticalAlignment(int row, int column, HasVerticalAlignment.VerticalAlignmentConstant align)	Sets the vertical alignment of the specified cell.
void	setVisible(int row, int column, boolean visible)	Sets whether this cell is visible via the display style property.
void	setWidth(int row, int column, String width)	Sets the width of the specified cell.
void	setWordWrap(int row, int column, boolean wrap)	Sets whether the specified cell will allow word wrapping of its contents.

Methods inherited from class java.lang.Object

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

Constructor Details

CellFormatter

public CellFormatter()

Method Details

addStyleName

public void addStyleName(int row,
 int column,
 String styleName)

Adds a style to the specified cell.

Parameters:

row - the cell's row

column - the cell's column

styleName - the style name to be added

See Also:

• UIObject.addStyleName(String)

getElement

public Element getElement(int row,
 int column)

Gets the TD element representing the specified cell.

Parameters:

row - the row of the cell to be retrieved

column - the column of the cell to be retrieved

Returns:

the column's TD element

Throws:

IndexOutOfBoundsException

getStyleName

public String getStyleName(int row,
 int column)

Gets the style of a specified cell.

Parameters:

row - the cell's row

column - the cell's column

Returns:

returns the style name

Throws:

IndexOutOfBoundsException

See Also:

• UIObject.getStyleName()

getStylePrimaryName

public String getStylePrimaryName(int row,
 int column)

Gets the primary style of a specified cell.

Parameters:

row - the cell's row

column - the cell's column

Returns:

returns the style name

Throws:

IndexOutOfBoundsException

See Also:

• UIObject.getStylePrimaryName()

isVisible

public boolean isVisible(int row,
 int column)

Determines whether or not this cell is visible.

Parameters:

row - the row of the cell whose visibility is to be set

column - the column of the cell whose visibility is to be set

Returns:

true if the object is visible

removeStyleName

public void removeStyleName(int row,
 int column,
 String styleName)

Removes a style from the specified cell.

Parameters:

row - the cell's row

column - the cell's column

styleName - the style name to be removed

Throws:

IndexOutOfBoundsException

See Also:

• UIObject.removeStyleName(String)

setAlignment

public void setAlignment(int row,
 int column,
 HasHorizontalAlignment.HorizontalAlignmentConstant hAlign,
 HasVerticalAlignment.VerticalAlignmentConstant vAlign)

Sets the horizontal and vertical alignment of the specified cell's contents.

Parameters:

row - the row of the cell whose alignment is to be set

column - the column of the cell whose alignment is to be set

hAlign - the cell's new horizontal alignment as specified in HasHorizontalAlignment

vAlign - the cell's new vertical alignment as specified in HasVerticalAlignment

Throws:

IndexOutOfBoundsException

setHeight

public void setHeight(int row,
 int column,
 String height)

Sets the height of the specified cell.

Parameters:

row - the row of the cell whose height is to be set

column - the column of the cell whose height is to be set

height - the cell's new height, in CSS units

Throws:

IndexOutOfBoundsException

setHorizontalAlignment

public void setHorizontalAlignment(int row,
 int column,
 HasHorizontalAlignment.HorizontalAlignmentConstant align)

Sets the horizontal alignment of the specified cell.

Parameters:

row - the row of the cell whose alignment is to be set

column - the column of the cell whose alignment is to be set

align - the cell's new horizontal alignment as specified in HasHorizontalAlignment.

Throws:

IndexOutOfBoundsException

setStyleName

public void setStyleName(int row,
 int column,
 String styleName)

Sets the style name associated with the specified cell.

Parameters:

row - the row of the cell whose style name is to be set

column - the column of the cell whose style name is to be set

styleName - the new style name

Throws:

IndexOutOfBoundsException

See Also:

• UIObject.setStyleName(String)

setStylePrimaryName

public void setStylePrimaryName(int row,
 int column,
 String styleName)

Sets the primary style name associated with the specified cell.

Parameters:

row - the row of the cell whose style name is to be set

column - the column of the cell whose style name is to be set

styleName - the new style name

Throws:

IndexOutOfBoundsException

See Also:

• UIObject.setStylePrimaryName(String)

setVerticalAlignment

public void setVerticalAlignment(int row,
 int column,
 HasVerticalAlignment.VerticalAlignmentConstant align)

Sets the vertical alignment of the specified cell.

Parameters:

row - the row of the cell whose alignment is to be set

column - the column of the cell whose alignment is to be set

align - the cell's new vertical alignment as specified in HasVerticalAlignment.

Throws:

IndexOutOfBoundsException

setVisible

public void setVisible(int row,
 int column,
 boolean visible)

Sets whether this cell is visible via the display style property. The other cells in the row will all shift left to fill the cell's space. So, for example a table with (0,1,2) will become (1,2) if cell 1 is hidden.

Parameters:

row - the row of the cell whose visibility is to be set

column - the column of the cell whose visibility is to be set

visible - true to show the cell, false to hide it

setWidth

public void setWidth(int row,
 int column,
 String width)

Sets the width of the specified cell.

Parameters:

row - the row of the cell whose width is to be set

column - the column of the cell whose width is to be set

width - the cell's new width, in CSS units

Throws:

IndexOutOfBoundsException

setWordWrap

public void setWordWrap(int row,
 int column,
 boolean wrap)

Sets whether the specified cell will allow word wrapping of its contents.

Parameters:

row - the row of the cell whose word-wrap is to be set

column - the column of the cell whose word-wrap is to be set

wrap - false to disable word wrapping in this cell

Throws:

IndexOutOfBoundsException

ensureElement

protected Element ensureElement(int row,
 int column)

Gets the element associated with a cell. If it does not exist and the subtype allows creation of elements, creates it.

Parameters:

row - the cell's row

column - the cell's column

Returns:

the cell's element

Throws:

IndexOutOfBoundsException

getAttr

protected String getAttr(int row,
 int column,
 String attr)

Convenience methods to get an attribute on a cell.

Parameters:

row - cell's row

column - cell's column

attr - attribute to get

Returns:

the attribute's value

Throws:

IndexOutOfBoundsException

setAttr

protected void setAttr(int row,
 int column,
 String attrName,
 String value)

Convenience methods to set an attribute on a cell.

Parameters:

row - cell's row

column - cell's column

attrName - attribute to set

value - value to set

Throws:

IndexOutOfBoundsException