org.apache.myfaces.tobago.util
Class ComponentUtil

java.lang.Object
  org.apache.myfaces.tobago.util.ComponentUtil

public class ComponentUtil
extends Object

Field Summary

static Class[]	ACTION_ARGS
static Class[]	ACTION_LISTENER_ARGS
static String	LIST_SEPARATOR_CHARS
static Class[]	VALIDATOR_ARGS
static Class[]	VALUE_CHANGE_LISTENER_ARGS

Method Summary

static boolean	containsPopupActionListener(UICommand command)
static ActionListener	createActionListener(String type)
static String	createPickerId(FacesContext facesContext, UIComponent component, String postfix)
static ValueBinding	createValueBinding(String value)
static String	findClientIdFor(UIComponent component, FacesContext facesContext) Looks for the attribute "for" in the component.
static UIComponent	findComponent(UIComponent from, String relativeId) colonCount == 0: fully relative colonCount == 1: absolute (still normal findComponent syntax) colonCount > 1: for each extra colon after 1, go up a naming container (to the view root, if naming containers run out)
static UIComponent	findFor(UIComponent component)
static AbstractUIForm	findForm(UIComponent component)
static AbstractUIPage	findPage(FacesContext facesContext)
static AbstractUIPage	findPage(FacesContext context, UIComponent component)
static AbstractUIPage	findPage(UIComponent component)
static Object	findParameter(UIComponent component, String name)
static List<AbstractUIForm>	findSubForms(UIComponent component) Find all subforms of a component, and collects it.
static Object	getAttribute(UIComponent component, String name)
static boolean	getBooleanAttribute(UIComponent component, String name)
static Character	getCharacterAttribute(UIComponent component, String name)
static Character	getCharakterAttribute(UIComponent component, String name) Deprecated. please use the method getCharacterAttribute(javax.faces.component.UIComponent, String)
static String	getComponentId(FacesContext facesContext, UIComponent component)
static String	getFacesMessageAsString(FacesContext facesContext, UIComponent component)
static UIGraphic	getFirstGraphicChild(UIComponent component)
static UIOutput	getFirstNonGraphicChild(UIComponent component)
static int	getIntAttribute(UIComponent component, String name)
static int	getIntAttribute(UIComponent component, String name, int defaultValue)
static int	getIntValue(ValueBinding valueBinding)
static LayoutRenderer	getLayoutRenderer(FacesContext facesContext, String family, String rendererType)
static String[]	getMarkupBinding(FacesContext facesContext, SupportsMarkup component)
static Object	getObjectAttribute(UIComponent component, String name)
static LayoutableRenderer	getRenderer(FacesContext facesContext, String family, String rendererType)
static LayoutableRenderer	getRenderer(FacesContext facesContext, UIComponent component)
static RendererBase	getRendererBase(FacesContext facesContext, String family, String rendererType)
static RendererBase	getRendererBase(FacesContext facesContext, UIComponent component)
static String	getStringAttribute(UIComponent component, String name)
static boolean	hasErrorMessages(FacesContext context)
static boolean	hasSelectedValue(List<SelectItem> items, Object value)
static boolean	isError(UIComponent component)
static boolean	isError(UIInput uiInput)
static boolean	isFacetOf(UIComponent component, UIComponent parent)
static boolean	isHoverEnabled(UIComponent component)
static boolean	isInActiveForm(UIComponent component)
static boolean	isInPopup(UIComponent component)
static boolean	isOutputOnly(UIComponent component)
static boolean	mayUpdateModel(UIComponent component)
static boolean	mayValidate(UIComponent component)
static UIComponent	provideLabel(FacesContext facesContext, UIComponent component)
static String	removePx(String value)
static void	resetPage(FacesContext context)
static void	setAction(ActionSource component, String action)
static void	setActionListener(ActionSource command, String actionListener)
static void	setConverter(UIComponent component, String converterId) Deprecated. please use the typesave method setConverter(javax.faces.component.ValueHolder, String)
static void	setConverter(ValueHolder valueHolder, String converterId)
static void	setIntegerSizeProperty(UIComponent component, String name, String value)
static void	setMarkup(UIComponent markupComponent, String markup)
static void	setStringProperty(UIComponent component, String name, String value)
static void	setStyleClasses(UIComponent component, String styleClasses)
static void	setValidator(EditableValueHolder editableValueHolder, String validator)
static void	setValueBinding(UIComponent component, String name, String state)
static void	setValueChangeListener(EditableValueHolder valueHolder, String valueChangeListener)
static void	setValueForValueBinding(String name, Object value)
static String[]	splitList(String renderers)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ACTION_ARGS

public static final Class[] ACTION_ARGS

ACTION_LISTENER_ARGS

public static final Class[] ACTION_LISTENER_ARGS

VALUE_CHANGE_LISTENER_ARGS

public static final Class[] VALUE_CHANGE_LISTENER_ARGS

VALIDATOR_ARGS

public static final Class[] VALIDATOR_ARGS

LIST_SEPARATOR_CHARS

public static final String LIST_SEPARATOR_CHARS

See Also:

Constant Field Values

Method Detail

hasErrorMessages

public static boolean hasErrorMessages(FacesContext context)

containsPopupActionListener

public static boolean containsPopupActionListener(UICommand command)

getFacesMessageAsString

public static String getFacesMessageAsString(FacesContext facesContext,
                                             UIComponent component)

isInPopup

public static boolean isInPopup(UIComponent component)

resetPage

public static void resetPage(FacesContext context)

findPage

public static AbstractUIPage findPage(FacesContext context,
                                      UIComponent component)

findPage

public static AbstractUIPage findPage(UIComponent component)

findPage

public static AbstractUIPage findPage(FacesContext facesContext)

findForm

public static AbstractUIForm findForm(UIComponent component)

findSubForms

public static List<AbstractUIForm> findSubForms(UIComponent component)

Find all subforms of a component, and collects it. It does not find subforms of subforms.

findClientIdFor

public static String findClientIdFor(UIComponent component,
                                     FacesContext facesContext)

Looks for the attribute "for" in the component. If there is any search for the component which is referenced by the "for" attribute, and return their clientId. If there is no "for" attribute, return the "clientId" of the parent (if it has a parent). This is useful for labels.

findFor

public static UIComponent findFor(UIComponent component)

isInActiveForm

public static boolean isInActiveForm(UIComponent component)

isError

public static boolean isError(UIInput uiInput)

isError

public static boolean isError(UIComponent component)

isOutputOnly

public static boolean isOutputOnly(UIComponent component)

mayValidate

public static boolean mayValidate(UIComponent component)

mayUpdateModel

public static boolean mayUpdateModel(UIComponent component)

getBooleanAttribute

public static boolean getBooleanAttribute(UIComponent component,
                                          String name)

createValueBinding

public static ValueBinding createValueBinding(String value)

setStringProperty

public static void setStringProperty(UIComponent component,
                                     String name,
                                     String value)

setStyleClasses

public static void setStyleClasses(UIComponent component,
                                   String styleClasses)

setMarkup

public static void setMarkup(UIComponent markupComponent,
                             String markup)

getAttribute

public static Object getAttribute(UIComponent component,
                                  String name)

getObjectAttribute

public static Object getObjectAttribute(UIComponent component,
                                        String name)

getStringAttribute

public static String getStringAttribute(UIComponent component,
                                        String name)

getIntAttribute

public static int getIntAttribute(UIComponent component,
                                  String name)

getIntAttribute

public static int getIntAttribute(UIComponent component,
                                  String name,
                                  int defaultValue)

getCharakterAttribute

@Deprecated
public static Character getCharakterAttribute(UIComponent component,
                                                         String name)

Deprecated. please use the method getCharacterAttribute(javax.faces.component.UIComponent, String)

Parameters:

component -

name -

getCharacterAttribute

public static Character getCharacterAttribute(UIComponent component,
                                              String name)

isFacetOf

public static boolean isFacetOf(UIComponent component,
                                UIComponent parent)

getRenderer

public static LayoutableRenderer getRenderer(FacesContext facesContext,
                                             UIComponent component)

getLayoutRenderer

public static LayoutRenderer getLayoutRenderer(FacesContext facesContext,
                                               String family,
                                               String rendererType)

getRenderer

public static LayoutableRenderer getRenderer(FacesContext facesContext,
                                             String family,
                                             String rendererType)

getRendererBase

public static RendererBase getRendererBase(FacesContext facesContext,
                                           UIComponent component)

getRendererBase

public static RendererBase getRendererBase(FacesContext facesContext,
                                           String family,
                                           String rendererType)

findParameter

public static Object findParameter(UIComponent component,
                                   String name)

createActionListener

public static ActionListener createActionListener(String type)
                                           throws JspException

Throws:

JspException

getFirstGraphicChild

public static UIGraphic getFirstGraphicChild(UIComponent component)

isHoverEnabled

public static boolean isHoverEnabled(UIComponent component)

getFirstNonGraphicChild

public static UIOutput getFirstNonGraphicChild(UIComponent component)

setIntegerSizeProperty

public static void setIntegerSizeProperty(UIComponent component,
                                          String name,
                                          String value)

removePx

public static String removePx(String value)

setValueForValueBinding

public static void setValueForValueBinding(String name,
                                           Object value)

hasSelectedValue

public static boolean hasSelectedValue(List<SelectItem> items,
                                       Object value)

getIntValue

public static int getIntValue(ValueBinding valueBinding)

createPickerId

public static String createPickerId(FacesContext facesContext,
                                    UIComponent component,
                                    String postfix)

getComponentId

public static String getComponentId(FacesContext facesContext,
                                    UIComponent component)

provideLabel

public static UIComponent provideLabel(FacesContext facesContext,
                                       UIComponent component)

setValidator

public static void setValidator(EditableValueHolder editableValueHolder,
                                String validator)

setConverter

@Deprecated
public static void setConverter(UIComponent component,
                                           String converterId)

Deprecated. please use the typesave method setConverter(javax.faces.component.ValueHolder, String)

Parameters:

component -

converterId -

setConverter

public static void setConverter(ValueHolder valueHolder,
                                String converterId)

setAction

public static void setAction(ActionSource component,
                             String action)

setActionListener

public static void setActionListener(ActionSource command,
                                     String actionListener)

setValueChangeListener

public static void setValueChangeListener(EditableValueHolder valueHolder,
                                          String valueChangeListener)

setValueBinding

public static void setValueBinding(UIComponent component,
                                   String name,
                                   String state)

getMarkupBinding

public static String[] getMarkupBinding(FacesContext facesContext,
                                        SupportsMarkup component)

findComponent

public static UIComponent findComponent(UIComponent from,
                                        String relativeId)

colonCount == 0: fully relative colonCount == 1: absolute (still normal findComponent syntax) colonCount > 1: for each extra colon after 1, go up a naming container (to the view root, if naming containers run out)

splitList

public static String[] splitList(String renderers)