com.google.gwt.cell.client

Class TextInputCell

java.lang.Object

com.google.gwt.cell.client.AbstractCell<C>

com.google.gwt.cell.client.AbstractEditableCell<C,V>

com.google.gwt.cell.client.AbstractInputCell<String,TextInputCell.ViewData>

com.google.gwt.cell.client.TextInputCell

All Implemented Interfaces:

Cell<String>

public class TextInputCell
extends AbstractInputCell<String,TextInputCell.ViewData>

An AbstractCell used to render a text input.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TextInputCell.ViewData The ViewData for this cell.

Nested classes/interfaces inherited from interface com.google.gwt.cell.client.Cell

Cell.Context

Constructor Summary

Constructors

Constructor and Description
TextInputCell() Constructs a TextInputCell that renders its text without HTML markup.
TextInputCell(SafeHtmlRenderer<String> renderer) Deprecated. the value of a text input is never treated as html

Method Summary

Modifier and Type	Method and Description
protected void	finishEditing(Element parent, String value, Object key, ValueUpdater<String> valueUpdater) Call this method when editing is complete.
protected InputElement	getInputElement(Element parent) Get the input element.
void	onBrowserEvent(Cell.Context context, Element parent, String value, NativeEvent event, ValueUpdater<String> valueUpdater) Handle a browser event that took place within the cell.
void	render(Cell.Context context, String value, SafeHtmlBuilder sb) Render a cell as HTML into a SafeHtmlBuilder, suitable for passing to Element.setInnerHTML(String) on a container element.

Methods inherited from class com.google.gwt.cell.client.AbstractInputCell

isEditing, onEnterKeyDown, resetFocus

Methods inherited from class com.google.gwt.cell.client.AbstractEditableCell

clearViewData, getViewData, setViewData

Methods inherited from class com.google.gwt.cell.client.AbstractCell

dependsOnSelection, getConsumedEvents, handlesSelection, setValue

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Constructor Detail

TextInputCell

public TextInputCell()

Constructs a TextInputCell that renders its text without HTML markup.

TextInputCell

@Deprecated
public TextInputCell(SafeHtmlRenderer<String> renderer)

Deprecated. the value of a text input is never treated as html

Constructs a TextInputCell that renders its text using the given SafeHtmlRenderer.

Parameters:

renderer - parameter is ignored

Method Detail

onBrowserEvent

public void onBrowserEvent(Cell.Context context,
                           Element parent,
                           String value,
                           NativeEvent event,
                           ValueUpdater<String> valueUpdater)

Description copied from class: AbstractCell

Handle a browser event that took place within the cell. The default implementation returns null.

If you override this method to add support for events, remember to pass the event types that the cell expects into the constructor.

Specified by:

onBrowserEvent in interface Cell<String>

Overrides:

onBrowserEvent in class AbstractInputCell<String,TextInputCell.ViewData>

Parameters:

context - the Cell.Context of the cell

parent - the parent Element

value - the value associated with the cell

event - the native browser event

valueUpdater - a ValueUpdater, or null if not specified

render

public void render(Cell.Context context,
                   String value,
                   SafeHtmlBuilder sb)

Description copied from interface: Cell

Render a cell as HTML into a SafeHtmlBuilder, suitable for passing to Element.setInnerHTML(String) on a container element.

Note: If your cell contains natively focusable elements, such as buttons or input elements, be sure to set the tabIndex to -1 so that they do not steal focus away from the containing widget.

Specified by:

render in interface Cell<String>

Specified by:

render in class AbstractCell<String>

Parameters:

context - the Cell.Context of the cell

value - the cell value to be rendered

sb - the SafeHtmlBuilder to be written to

finishEditing

protected void finishEditing(Element parent,
                             String value,
                             Object key,
                             ValueUpdater<String> valueUpdater)

Description copied from class: AbstractInputCell

Call this method when editing is complete.

Overrides:

finishEditing in class AbstractInputCell<String,TextInputCell.ViewData>

Parameters:

parent - the parent Element

value - the value associated with the cell

key - the unique key associated with the row object

valueUpdater - the value update to fire

getInputElement

protected InputElement getInputElement(Element parent)

Description copied from class: AbstractInputCell

Get the input element.

Overrides:

getInputElement in class AbstractInputCell<String,TextInputCell.ViewData>

Parameters:

parent - the cell parent element

Returns:

the input element