Constructor Detail

• SimpleBindingProcessor

  public SimpleBindingProcessor()

• SimpleBindingProcessor

  public SimpleBindingProcessor(SimpleBindingProcessorConfig config)

Method Detail

• onStartBuild

  public void onStartBuild(GwtMetawidget metawidget)

  Description copied from interface: AdvancedWidgetProcessor
  Event called at the start of the widget building process, before the WidgetBuilder is called. WidgetProcessors may wish to act on this event to initialize themselves ready for processing. This event is only called once per inspection, not once per widget built.

  Specified by:

  onStartBuild in interface AdvancedWidgetProcessor<com.google.gwt.user.client.ui.Widget,GwtMetawidget>

  Parameters:

  metawidget - the parent Metawidget. Never null

• processWidget

  public com.google.gwt.user.client.ui.Widget processWidget(com.google.gwt.user.client.ui.Widget widget,
                                                   String elementName,
                                                   Map<String,String> attributes,
                                                   GwtMetawidget metawidget)

  Description copied from interface: WidgetProcessor
  Process the given widget. Called after a widget has been built by the WidgetBuilder, and before it is added to the Layout.

  Specified by:

  processWidget in interface WidgetProcessor<com.google.gwt.user.client.ui.Widget,GwtMetawidget>

  Parameters:

  widget - the widget to process. Never null

  elementName - XML node name of the business field. Typically 'entity', 'property' or 'action'. Never null

  attributes - attributes of the widget to process. Never null. This Map is modifiable - changes will be passed to subsequent WidgetProcessors and Layouts

  metawidget - the parent Metawidget. Never null

  Returns:

  generally the original widget (as passed in to the first argument). Can be a different widget if the WidgetProcessor wishes to substitute the original widget for another. Can be null if the WidgetProcessor wishes to cancel all further processing of this widget (including laying out)

• rebind

  public void rebind(Object toRebind,
            GwtMetawidget metawidget)

  Rebinds the Metawidget to the given Object.

  This method is an optimization that allows clients to load a new object into the binding without calling setToInspect, and therefore without reinspecting the object or recreating the components. It is the client's responsbility to ensure the rebound object is compatible with the original setToInspect.

• save

  public void save(GwtMetawidget metawidget)

• onEndBuild

  public void onEndBuild(GwtMetawidget metawidget)

  Description copied from interface: AdvancedWidgetProcessor
  Event called at the end of widget building, after all widgets have been built and added to the Layout. WidgetProcessors may wish to act on this event to clean themselves up after processing. This event is only called once per inspection, not once per widget built.

  Specified by:

  onEndBuild in interface AdvancedWidgetProcessor<com.google.gwt.user.client.ui.Widget,GwtMetawidget>

  Parameters:

  metawidget - the parent Metawidget. Never null

• getAdapter

  protected <T extends SimpleBindingProcessorAdapter<?>> T getAdapter(Class<?> classToBindTo)

  Gets the Adapter for the given class (if any).

  Includes traversing superclasses of the given classToBindTo for a suitable Adapter, so for example registering an Adapter for Contact.class will match PersonalContact.class, BusinessContact.class etc., unless a more subclass-specific Adapter is also registered.