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package javax.faces.lifecycle;
import javax.faces.FacesWrapper;
import javax.faces.context.FacesContext;
/**
* Create {@link ClientWindow} instances based on
* the incoming request.
*
*
* @since 2.2
*/
public abstract class ClientWindowFactory implements FacesWrapper {
/**
* If this factory has been decorated, the
* implementation doing the decorating may override this method to provide
* access to the implementation being wrapped. A default implementation
* is provided that returns null.
*
* @since 2.2
*/
@Override
public ClientWindowFactory getWrapped() {
return null;
}
/**
* The implementation is responsible
* for creating the {@link ClientWindow} instance for this request.
* If {@link ClientWindow#CLIENT_WINDOW_MODE_PARAM_NAME}
* is "none" or unspecified, this method must return {@code null}.
* If {@link ClientWindow#CLIENT_WINDOW_MODE_PARAM_NAME}
* is "url" the implementation must return a ClientWindow
* instance that implements the url-mode semantics described in
* {@link ClientWindow}.
*
* @param context the {@link FacesContext} for this request.
* @return the {@link ClientWindow} for this request, or {@code null}
*
* @since 2.2
*/
public abstract ClientWindow getClientWindow(FacesContext context);
}