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

java.lang.Object
  extended by com.google.gwt.cell.client.AbstractCell<C>
      extended by 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
AbstractSafeHtmlCell(SafeHtmlRenderer<C> renderer, java.util.Set<java.lang.String> consumedEvents)
          Construct an AbstractSafeHtmlCell using a given SafeHtmlRenderer that will consume a given set of events.
AbstractSafeHtmlCell(SafeHtmlRenderer<C> renderer, java.lang.String... consumedEvents)
          Construct an AbstractSafeHtmlCell using a given SafeHtmlRenderer that will consume a given set of events.
 
Method Summary
 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
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

AbstractSafeHtmlCell

public AbstractSafeHtmlCell(SafeHtmlRenderer<C> renderer,
                            java.lang.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,
                            java.util.Set<java.lang.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
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