Field Detail

• COMPONENT_FAMILY

  public static final String COMPONENT_FAMILY

  The standard component family.

  See Also:

  Constant Field Values

Constructor Detail

• TreeFamily

  public TreeFamily()

  The base constructor sets the renderer type to null as the components of the Tree family does not render anything by themselves.

Method Detail

• getFamily

  public String getFamily()

  Returns COMPONENT_FAMILY.

  Specified by:

  getFamily in class UIComponent

• getRendersChildren

  public boolean getRendersChildren()

  Returns true.

  Overrides:

  getRendersChildren in class UIComponentBase

• processDecodes

  public void processDecodes(FacesContext context)

  Calls validateHierarchy() and then process(FacesContext, PhaseId) with PhaseId.APPLY_REQUEST_VALUES.

  Overrides:

  processDecodes in class UIComponentBase

• processValidators

  public void processValidators(FacesContext context)

  Calls process(FacesContext, PhaseId) with PhaseId.PROCESS_VALIDATIONS.

  Overrides:

  processValidators in class UIComponentBase

• processUpdates

  public void processUpdates(FacesContext context)

  Calls process(FacesContext, PhaseId) with PhaseId.UPDATE_MODEL_VALUES.

  Overrides:

  processUpdates in class UIComponentBase

• encodeChildren

  public void encodeChildren(FacesContext context)
                      throws IOException

  Calls validateHierarchy() and then process(FacesContext, PhaseId) with PhaseId.RENDER_RESPONSE.

  Overrides:

  encodeChildren in class UIComponentBase

  Throws:

  IOException

• validateHierarchy

  protected abstract void validateHierarchy()
                                     throws IllegalArgumentException

  Validate the component hierarchy.

  Throws:

  IllegalArgumentException - When component hierarchy is wrong.

• process

  protected abstract void process(FacesContext context,
             PhaseId phaseId)

  Process the component according to the rules of the given phase ID.

  Parameters:

  context - The faces context to work with.

  phaseId - The current phase ID.

• processSuper

  protected void processSuper(FacesContext context,
                  PhaseId phaseId)

  Helper method to delegate the processing further to the UIComponentBase superclass which will handle all children.

  Parameters:

  context - The faces context to work with.

  phaseId - The current phase ID.