com.sencha.gxt.widget.core.client.form
Class AdapterField<T>

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.sencha.gxt.widget.core.client.Component
              com.sencha.gxt.widget.core.client.container.Container
                  com.sencha.gxt.widget.core.client.container.ResizeContainer
                      com.sencha.gxt.widget.core.client.container.SimpleContainer
                          com.sencha.gxt.widget.core.client.form.AdapterField<T>

All Implemented Interfaces:

Editor<T>, HasEditorDelegate<T>, HasEditorErrors<T>, LeafValueEditor<T>, HasAttachHandlers, HasResizeHandlers, HasHandlers, EventListener, TakesValue<T>, AcceptsOneWidget, HasOneWidget, HasVisibility, HasWidgets, HasWidgets.ForIsWidget, IndexedPanel, IndexedPanel.ForIsWidget, IsWidget, ProvidesResize, RequiresResize, HasLayout, AddEvent.HasAddHandlers, BeforeAddEvent.HasBeforeAddHandlers, BeforeHideEvent.HasBeforeHideHandlers, BeforeRemoveEvent.HasBeforeRemoveHandlers, BeforeShowContextMenuEvent.HasBeforeShowContextMenuHandler, BeforeShowEvent.HasBeforeShowHandlers, BlurEvent.HasBlurHandlers, ContainerHandler.HasContainerHandlers, DisableEvent.HasDisableHandlers, EnableEvent.HasEnableHandlers, FocusEvent.HasFocusHandlers, HideEvent.HasHideHandlers, InvalidEvent.HasInvalidHandlers, MoveEvent.HasMoveHandlers, RemoveEvent.HasRemoveHandlers, ShowContextMenuEvent.HasShowContextMenuHandler, ShowEvent.HasShowHandlers, ValidEvent.HasValidHandlers, IsField<T>, HasFocusSupport, HasItemId, Iterable<Widget>

Direct Known Subclasses:

DualListField, HtmlEditor, ListField

public abstract class AdapterField<T>
extends SimpleContainer
implements IsField<T>, InvalidEvent.HasInvalidHandlers, ValidEvent.HasValidHandlers, HasEditorErrors<T>, HasEditorDelegate<T>

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

UIObject.DebugIdImpl, UIObject.DebugIdImplEnabled

Nested classes/interfaces inherited from interface com.google.gwt.editor.client.Editor

Editor.Ignore, Editor.Path

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasWidgets

HasWidgets.ForIsWidget

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.IndexedPanel

IndexedPanel.ForIsWidget

Field Summary

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

AdapterField(Widget widget)

Method Summary

HandlerRegistration	addInvalidHandler(InvalidEvent.InvalidHandler handler) Adds a InvalidEvent.InvalidHandler handler for InvalidEvent events.
void	addValidator(Validator<T> validator)
HandlerRegistration	addValidHandler(ValidEvent.ValidHandler handler) Adds a ValidEvent handler for ValidEvent events.
void	clear() Clears the value from the field.
void	clearInvalid() Clear any invalid styles / messages for this field.
void	disable() Disable this widget.
void	enable() Enable this widget.
void	forceInvalid(String msg) Forces the field to be invalid using the given error message.
ErrorHandler	getErrorSupport() Returns the field's error support instance.
List<Validator<T>>	getValidators() Returns the field's validators.
boolean	isValid() Returns whether or not the field value is currently valid.
boolean	isValid(boolean preventMark) Returns whether or not the field value is currently valid.
void	markInvalid(String msg) Marks this field as invalid.
void	removeValidator(Validator<T> validator)
void	reset() Resets the current field value to the originally loaded value and clears any validation messages.
void	setDelegate(EditorDelegate<T> delegate)
void	setErrorSupport(ErrorHandler error)
void	showErrors(List<EditorError> errors)
boolean	validate() Validates the field value.
boolean	validate(boolean preventMark) Validates the field value.

Methods inherited from class com.sencha.gxt.widget.core.client.container.SimpleContainer

add, add, getWidget, isResize, setResize, setWidget, setWidget

Methods inherited from class com.sencha.gxt.widget.core.client.container.ResizeContainer

forceLayout, isLayoutRunning, isOrWasLayoutRunning, onResize

Methods inherited from class com.sencha.gxt.widget.core.client.container.Container

add, addAddHandler, addBeforeAddHandler, addBeforeRemoveHandler, addContainerHandler, addRemoveHandler, findWidget, getItemByItemId, getWidget, getWidgetCount, getWidgetIndex, getWidgetIndex, iterator, remove, remove, remove

Methods inherited from class com.sencha.gxt.widget.core.client.Component

addBeforeHideHandler, addBeforeShowContextMenuHandler, addBeforeShowHandler, addBlurHandler, addDisableHandler, addEnableHandler, addFocusHandler, addHideHandler, addMoveHandler, addResizeHandler, addShowContextMenuHandler, addShowHandler, addStyleOnOver, clearSizeCache, disableEvents, enableEvents, fireEvent, focus, getData, getElement, getFocusSupport, getHideMode, getId, getItemId, getOffsetHeight, getOffsetWidth, getShadow, getStateId, getToolTip, hide, hideToolTip, isAllowTextSelection, isAutoHeight, isAutoWidth, isDeferHeight, isEnabled, isRendered, isStateful, isVisible, isVisible, mask, mask, onBrowserEvent, removeToolTip, setAllowTextSelection, setBorders, setBounds, setBounds, setContextMenu, setData, setDeferHeight, setEnabled, setHeight, setHeight, setHideMode, setId, setItemId, setPagePosition, setPixelSize, setPosition, setShadow, setSize, setStateful, setStateId, setTabIndex, setToolTip, setToolTipConfig, setVisible, setWidth, setWidth, show, sync, syncSize, unmask

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, getLayoutData, getParent, isAttached, removeFromParent, setLayoutData, sinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getOffsetHeight, getOffsetWidth, getStyleName, getStylePrimaryName, getTitle, isVisible, removeStyleDependentName, removeStyleName, setStyleDependentName, setStyleName, setStyleName, setStylePrimaryName, setTitle, setVisible, sinkBitlessEvent, toString, unsinkEvents

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.gwt.user.client.ui.IsWidget

asWidget

Methods inherited from interface com.google.gwt.user.client.TakesValue

getValue, setValue

Constructor Detail

AdapterField

public AdapterField(Widget widget)

Method Detail

addInvalidHandler

public HandlerRegistration addInvalidHandler(InvalidEvent.InvalidHandler handler)

Description copied from interface: InvalidEvent.HasInvalidHandlers

Adds a InvalidEvent.InvalidHandler handler for InvalidEvent events.

Specified by:

addInvalidHandler in interface InvalidEvent.HasInvalidHandlers

Parameters:

handler - the handler

Returns:

the registration for the event

addValidator

public void addValidator(Validator<T> validator)

addValidHandler

public HandlerRegistration addValidHandler(ValidEvent.ValidHandler handler)

Description copied from interface: ValidEvent.HasValidHandlers

Adds a ValidEvent handler for ValidEvent events.

Specified by:

addValidHandler in interface ValidEvent.HasValidHandlers

Parameters:

handler - the handler

Returns:

the registration for the event

clear

public void clear()

Clears the value from the field.

Specified by:

clear in interface HasWidgets

Specified by:

clear in interface IsField<T>

Overrides:

clear in class Container

clearInvalid

public void clearInvalid()

Clear any invalid styles / messages for this field.

Specified by:

clearInvalid in interface IsField<T>

disable

public void disable()

Description copied from class: Component

Disable this widget.

Overrides:

disable in class Container

enable

public void enable()

Description copied from class: Component

Enable this widget.

Overrides:

enable in class Container

forceInvalid

public void forceInvalid(String msg)

Forces the field to be invalid using the given error message. When using this feature, clearInvalid() must be called to clear the error. Also, no other validation logic will execute.

Parameters:

msg - the error text

getErrorSupport

public ErrorHandler getErrorSupport()

Returns the field's error support instance.

Returns:

the error support

getValidators

public List<Validator<T>> getValidators()

Returns the field's validators.

Returns:

the validators

isValid

public boolean isValid()

Returns whether or not the field value is currently valid.

Returns:

true if valid

isValid

public boolean isValid(boolean preventMark)

Description copied from interface: IsField

Returns whether or not the field value is currently valid.

Specified by:

isValid in interface IsField<T>

Parameters:

preventMark - true for silent validation (no invalid event and field is not marked invalid)

Returns:

true if the value is valid, otherwise false

markInvalid

public void markInvalid(String msg)

Marks this field as invalid. Validation will still run if called again, and the error message will be changed or cleared based on validation. To set a error message that will not be cleared until manually cleared see forceInvalid(String) Calling this will also register an error in the editor, if any.

Parameters:

msg - the validation message

removeValidator

public void removeValidator(Validator<T> validator)

reset

public void reset()

Resets the current field value to the originally loaded value and clears any validation messages.

Specified by:

reset in interface IsField<T>

setDelegate

public void setDelegate(EditorDelegate<T> delegate)

Specified by:

setDelegate in interface HasEditorDelegate<T>

setErrorSupport

public void setErrorSupport(ErrorHandler error)

showErrors

public void showErrors(List<EditorError> errors)

Specified by:

showErrors in interface HasEditorErrors<T>

validate

public boolean validate()

Validates the field value.

Returns:

true if valid, otherwise false

validate

public boolean validate(boolean preventMark)

Validates the field value.

Specified by:

validate in interface IsField<T>

Parameters:

preventMark - true to not mark the field valid and fire invalid event when invalid

Returns:

true if valid, otherwise false