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

java.lang.Object
  extended by com.google.gwt.user.client.ui.UIObject
      extended by com.google.gwt.user.client.ui.Widget
          extended by com.google.gwt.user.client.ui.Composite
              extended by 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
(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
(package private)  SimplePanel contents
           
(package private)  DivElement errorLabel
           
 
Fields inherited from class com.google.gwt.user.client.ui.UIObject
DEBUG_ID_PREFIX
 
Constructor Summary
ValueBoxEditorDecorator()
          Constructs a ValueBoxEditorDecorator.
ValueBoxEditorDecorator(ValueBoxBase<T> widget, ValueBoxEditor<T> editor)
          Constructs a ValueBoxEditorDecorator using a ValueBoxBase widget and a ValueBoxEditor editor.
 
Method Summary
 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(java.util.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).
 
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 Detail

contents

@UiField
SimplePanel contents

errorLabel

@UiField
DivElement errorLabel
Constructor Detail

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 Detail

asEditor

public ValueBoxEditor<T> asEditor()
Returns the associated ValueBoxEditor.

Specified by:
asEditor in interface IsEditor<ValueBoxEditor<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).

Parameters:
widget - a ValueBoxBase widget

showErrors

public void showErrors(java.util.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).

Specified by:
showErrors in interface HasEditorErrors<T>
Parameters:
errors - a List of EditorError instances
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