Package com.google.gwt.editor.ui.client

Class ValueBoxEditorDecorator<T>

java.lang.Object

com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.Widget

com.google.gwt.user.client.ui.Composite

com.google.gwt.editor.ui.client.ValueBoxEditorDecorator<T>

Type Parameters:

T - the type of data being edited

All Implemented Interfaces:

Editor<T>, HasEditorErrors<T>, IsEditor<ValueBoxEditor<T>>, HasAttachHandlers, HasHandlers, EventListener, HasVisibility, IsRenderable, IsWidget

public class ValueBoxEditorDecorator<T>
extends Composite
implements HasEditorErrors<T>, IsEditor<ValueBoxEditor<T>>

A simple decorator to display leaf widgets with an error message.

Use in UiBinder Templates

The decorator may have exactly one ValueBoxBase added though an <e:valuebox> child tag.

For example:

 @UiField
 ValueBoxEditorDecorator<String> name;
 

 <e:ValueBoxEditorDecorator ui:field='name'>
   <e:valuebox>
     <g:TextBox />
   </e:valuebox>
 </e:ValueBoxEditorDecorator>
 

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static interface	ValueBoxEditorDecorator.Binder

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

Field Summary

Fields

Modifier and Type	Field	Description
(package private) SimplePanel	contents
(package private) DivElement	errorLabel

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

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor	Description
ValueBoxEditorDecorator()	Constructs a ValueBoxEditorDecorator.
ValueBoxEditorDecorator(ValueBoxBase<T> widget, ValueBoxEditor<T> editor)	Constructs a ValueBoxEditorDecorator using a ValueBoxBase widget and a ValueBoxEditor editor.

Method Summary

Modifier and Type	Method	Description
ValueBoxEditor<T>	asEditor()	Returns the associated ValueBoxEditor.
void	setEditor(ValueBoxEditor<T> editor)	Sets the associated ValueBoxEditor.
void	setValueBox(ValueBoxBase<T> widget)	Set the widget that the EditorPanel will display.
void	showErrors(List<EditorError> errors)	The default implementation will display, but not consume, received errors whose getEditor() method returns the Editor passed into setEditor(com.google.gwt.editor.ui.client.adapters.ValueBoxEditor<T>).

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

claimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidget

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

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEvents

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

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString

Methods inherited from class java.lang.Object

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

Field Details

contents

@UiField
SimplePanel contents

errorLabel

@UiField
DivElement errorLabel

Constructor Details

ValueBoxEditorDecorator

@UiConstructor
public ValueBoxEditorDecorator()

Constructs a ValueBoxEditorDecorator.

ValueBoxEditorDecorator

public ValueBoxEditorDecorator(ValueBoxBase<T> widget,
 ValueBoxEditor<T> editor)

Constructs a ValueBoxEditorDecorator using a ValueBoxBase widget and a ValueBoxEditor editor.

Parameters:

widget - the widget

editor - the editor

Method Details

asEditor

public ValueBoxEditor<T> asEditor()

Returns the associated ValueBoxEditor.

Specified by:

asEditor in interface IsEditor<T>

Returns:

a ValueBoxEditor instance

See Also:

• setEditor(ValueBoxEditor)

setEditor

public void setEditor(ValueBoxEditor<T> editor)

Sets the associated ValueBoxEditor.

Parameters:

editor - a ValueBoxEditor instance

See Also:

• asEditor()

setValueBox

@UiChild(limit=1,
         tagname="valuebox")
public void setValueBox(ValueBoxBase<T> widget)

Set the widget that the EditorPanel will display. This method will automatically call setEditor(com.google.gwt.editor.ui.client.adapters.ValueBoxEditor<T>).

Parameters:

widget - a ValueBoxBase widget

showErrors

public void showErrors(List<EditorError> errors)

The default implementation will display, but not consume, received errors whose getEditor() method returns the Editor passed into setEditor(com.google.gwt.editor.ui.client.adapters.ValueBoxEditor<T>).

Specified by:

showErrors in interface HasEditorErrors<T>

Parameters:

errors - a List of EditorError instances