com.google.gwt.cell.client

Class AbstractSafeHtmlCell<C>

java.lang.Object

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

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

Type Parameters:

C - the type that this Cell represents

All Implemented Interfaces:

Cell<C>

Direct Known Subclasses:

ButtonCell, ClickableTextCell, TextCell

public abstract class AbstractSafeHtmlCell<C>
extends AbstractCell<C>

A superclass for Cells that render or escape a String argument as HTML.

Nested Class Summary

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

Cell.Context

Constructor Summary

Constructors

Constructor and Description
AbstractSafeHtmlCell(SafeHtmlRenderer<C> renderer, Set<String> consumedEvents) Construct an AbstractSafeHtmlCell using a given SafeHtmlRenderer that will consume a given set of events.
AbstractSafeHtmlCell(SafeHtmlRenderer<C> renderer, String... consumedEvents) Construct an AbstractSafeHtmlCell using a given SafeHtmlRenderer that will consume a given set of events.

Method Summary

Methods

Modifier and Type	Method and Description
SafeHtmlRenderer<C>	getRenderer() Return the SafeHtmlRenderer used by this cell.
void	render(Cell.Context context, C data, SafeHtmlBuilder sb) Render a cell as HTML into a SafeHtmlBuilder, suitable for passing to Element.setInnerHTML(String) on a container element.
protected abstract void	render(Cell.Context context, SafeHtml data, SafeHtmlBuilder sb) Render the cell contents after they have been converted to SafeHtml form.

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

dependsOnSelection, getConsumedEvents, handlesSelection, isEditing, onBrowserEvent, onEnterKeyDown, resetFocus, setValue

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Constructor Detail

AbstractSafeHtmlCell

public AbstractSafeHtmlCell(SafeHtmlRenderer<C> renderer,
                    String... consumedEvents)

Construct an AbstractSafeHtmlCell using a given SafeHtmlRenderer that will consume a given set of events.

Parameters:

renderer - a SafeHtmlRenderer

consumedEvents - a varargs list of event names

AbstractSafeHtmlCell

public AbstractSafeHtmlCell(SafeHtmlRenderer<C> renderer,
                    Set<String> consumedEvents)

Construct an AbstractSafeHtmlCell using a given SafeHtmlRenderer that will consume a given set of events.

Parameters:

renderer - a SafeHtmlRenderer

consumedEvents - a Set of event names

Method Detail

getRenderer

public SafeHtmlRenderer<C> getRenderer()

Return the SafeHtmlRenderer used by this cell.

Returns:

a SafeHtmlRenderer instance

render

public void render(Cell.Context context,
          C data,
          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<C>

Specified by:

render in class AbstractCell<C>

Parameters:

context - the Cell.Context of the cell

data - the cell value to be rendered

sb - the SafeHtmlBuilder to be written to

render

protected abstract void render(Cell.Context context,
          SafeHtml data,
          SafeHtmlBuilder sb)

Render the cell contents after they have been converted to SafeHtml form.

Parameters:

context - the original context to render

data - a SafeHtml string

sb - the SafeHtmlBuilder to be written to