net.sf.mmm.client.ui.impl.gwt.widget.field.adapter

Class UiWidgetAdapterGwtRadioButtons<VALUE>

java.lang.Object

net.sf.mmm.client.ui.base.widget.adapter.AbstractUiWidgetAdapter<WIDGET>

net.sf.mmm.client.ui.base.widget.adapter.AbstractUiWidgetAdapterWithEvents<WIDGET,EventAdapterGwt>

net.sf.mmm.client.ui.impl.gwt.widget.adapter.UiWidgetAdapterGwt<WIDGET>

net.sf.mmm.client.ui.impl.gwt.widget.adapter.UiWidgetAdapterGwtWidget<WIDGET>

net.sf.mmm.client.ui.impl.gwt.widget.adapter.UiWidgetAdapterGwtWidgetActive<com.google.gwt.user.client.ui.Widget>

net.sf.mmm.client.ui.impl.gwt.widget.field.adapter.UiWidgetAdapterGwtField<com.google.gwt.user.client.ui.ComplexPanel,VALUE,String>

net.sf.mmm.client.ui.impl.gwt.widget.field.adapter.UiWidgetAdapterGwtRadioButtons<VALUE>

Type Parameters:

VALUE - is the generic type of the changed value.

All Implemented Interfaces:

com.google.gwt.event.dom.client.ClickHandler, com.google.gwt.event.shared.EventHandler, com.google.gwt.user.client.TakesValue<String>, AttributeReadAccessKey, AttributeReadAltText, AttributeReadAttribute, AttributeReadColumnSpan, AttributeReadEnabled, AttributeReadFocused, AttributeReadHeightInRows, AttributeReadHtmlId, AttributeReadImage<UiWidgetImage>, AttributeReadKeyboardFilter, AttributeReadLabel, AttributeReadLengthProperty, AttributeReadMaximumTextLength, AttributeReadOptions<String>, AttributeReadPrimaryStyle, AttributeReadResizable, AttributeReadSelectionMode, AttributeReadSizeInPixel, AttributeReadStyles, AttributeReadStylesAdvanced, AttributeReadTooltip, AttributeReadUrl, AttributeReadValidationFailure, AttributeReadValueAsString, AttributeWriteAccessKey, AttributeWriteAttribute, AttributeWriteEnabled, AttributeWriteFocused, AttributeWriteHtmlId, AttributeWriteImage<UiWidgetImage>, AttributeWriteKeyboardFilter, AttributeWriteLengthProperty, AttributeWriteOnlyAttribute, AttributeWriteOnlyFocused, AttributeWriteOptions<String>, AttributeWritePrimaryStyle, AttributeWriteStyles, AttributeWriteStylesAdvanced, AttributeWriteTooltip, AttributeWriteValidationFailure, AttributeWriteValueAsString, UiWidgetAdapter, UiWidgetAdapterActive, UiWidgetAdapterField<VALUE,String>, UiWidgetAdapterOptionsField<VALUE>, UiWidgetAdapterRadioButtonsField<VALUE>, HandlerRegistrationCollector, AttributeReadDisposed, AttributeReadId<String>, AttributeReadMaximumValue<String>, AttributeReadMinimumValue<String>, AttributeReadTitle<String>, AttributeReadValue<String>, AttributeWriteDisposed, AttributeWriteId<String>, AttributeWriteValue<String>, Accessibility

Direct Known Subclasses:

UiWidgetAdapterGwtRadioButtonsHorizontal, UiWidgetAdapterGwtRadioButtonsVertical

public abstract class UiWidgetAdapterGwtRadioButtons<VALUE>
extends UiWidgetAdapterGwtField<com.google.gwt.user.client.ui.ComplexPanel,VALUE,String>
implements UiWidgetAdapterRadioButtonsField<VALUE>, com.google.gwt.event.dom.client.ClickHandler, com.google.gwt.user.client.TakesValue<String>

This is the base implementation of UiWidgetAdapterRadioButtonsField using GWT based on a ComplexPanel and RadioButtons.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field and Description
private char	accessKey
private String	groupId The unique group ID for the RadioButtons.
private List<String>	options
private List<com.google.gwt.user.client.ui.RadioButton>	radioButtons

Fields inherited from class net.sf.mmm.client.ui.impl.gwt.widget.adapter.UiWidgetAdapterGwt

TAB_INDEX_NONE

Fields inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadHtmlId

HTML_ATTRIBUTE_ID, ID_SEPARATOR, PROPERTY_ID

Fields inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadStyles

PROPERTY_STYLES, STYLE_PATTERN_MULTIPLE, STYLE_PATTERN_SINGLE

Fields inherited from interface net.sf.mmm.util.lang.api.concern.Accessibility

WAI_ARIA

Fields inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadAccessKey

ACCESS_KEY_NONE, HTML_ATTRIBUTE_ACCESS_KEY

Fields inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadLabel

PROPERTY_LABEL

Fields inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadColumnSpan

ATTRIBUTE_COLSPAN

Constructor Summary

Constructors

Constructor and Description
UiWidgetAdapterGwtRadioButtons() The constructor.

Method Summary

Modifier and Type	Method and Description
protected void	applyEventAdapterForChange(EventAdapterGwt adapter) Applies for EventType.VALUE_CHANGE events.
protected void	applyEventAdapterForClick(EventAdapterGwt adapter) Applies for EventType.CLICK events.
protected void	applyEventAdapterForFocus(EventAdapterGwt adapter) Applies for EventType.FOCUS_GAIN and EventType.FOCUS_LOSS events.
protected com.google.gwt.user.client.ui.ComplexPanel	createActiveWidget()
protected EventAdapterGwt	createEventAdapter(UiFeatureEvent source, UiHandlerEvent sender) This method creates the AbstractUiWidgetAdapterWithEvents.getEventAdapter() instance.
protected abstract com.google.gwt.user.client.ui.ComplexPanel	doCreateActiveWidget()
List<String>	getOptions() This method gets the options of this object.
String	getValue() This method gets the value of this object.
protected com.google.gwt.user.client.ui.Focusable	getWidgetAsFocusable()
protected com.google.gwt.event.dom.client.HasAllFocusHandlers	getWidgetAsHasAllFocusHandlers()
protected com.google.gwt.event.dom.client.HasChangeHandlers	getWidgetAsHasChangeHandlers()
protected com.google.gwt.event.dom.client.HasKeyPressHandlers	getWidgetAsKeyPressHandlers()
protected com.google.gwt.user.client.TakesValue<String>	getWidgetAsTakesValue()
protected com.google.gwt.user.client.TakesValue<String>	getWidgetAsTakesValueString()
void	onClick(com.google.gwt.event.dom.client.ClickEvent event)
void	setAccessKey(char accessKey) This method sets the accessKey attribute of this object.
void	setEnabled(boolean enabled) This method sets the enabled status of this object.
void	setOptions(List<String> options) This method sets the options of this object.
void	setValue(String value) This method sets the value.

Methods inherited from class net.sf.mmm.client.ui.impl.gwt.widget.field.adapter.UiWidgetAdapterGwtField

attachActiveWidget, convertValueToString, createToplevelWidget, createViewWidget, getActiveWidget, getInputElement, getMaximumValue, getMinimumValue, getValueAsString, getWidgetViewMode, setAdapterValueInViewMode, setMode, setValidationFailure, setValueAsString, setValueInViewMode, updateWidgetViewMode

Methods inherited from class net.sf.mmm.client.ui.impl.gwt.widget.adapter.UiWidgetAdapterGwtWidgetActive

getKeyboardFilter, getWidgetAsHasBlurHandlers, getWidgetAsHasFocusHandlers, setClickEventSender, setFocused, setKeyboardFilter

Methods inherited from class net.sf.mmm.client.ui.impl.gwt.widget.adapter.UiWidgetAdapterGwtWidget

dispose, removeFromParent

Methods inherited from class net.sf.mmm.client.ui.impl.gwt.widget.adapter.UiWidgetAdapterGwt

addHandlerRegistration, addStyle, createAbsoluteImageUrl, getHeightInPixel, getImage, getImageParentElement, getLength, getSizeElement, getToplevelWidget, getToplevelWidget, getWidthInPixel, isStyleDeltaSupported, removeStyle, setAttribute, setId, setImage, setLength, setPrimaryStyle, setStyles, setTooltip, setVisible

Methods inherited from class net.sf.mmm.client.ui.base.widget.adapter.AbstractUiWidgetAdapterWithEvents

applyEventAdapter, applyEventAdapterForSelection, getEventAdapter, setEventSender

Methods inherited from class net.sf.mmm.client.ui.base.widget.adapter.AbstractUiWidgetAdapter

createLabel, getAccessKey, getAltText, getAttribute, getBundle, getColumnSpan, getContext, getHeightInRows, getId, getLabel, getMaximumTextLength, getPrimaryStyle, getSelectionMode, getStyles, getTitle, getTooltip, getToplevelWidget, getUiWidget, getUiWidgetTyped, getUrl, getValidationFailure, hasStyle, isDisposed, isEnabled, isFocused, isResizable, setParent, setUiWidget

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.mmm.client.ui.base.widget.adapter.UiWidgetAdapter

createAbsoluteImageUrl, createLabel, getToplevelWidget, isStyleDeltaSupported, removeFromParent, setEventSender, setMode, setParent, setVisible

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeWriteHtmlId

setId

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadHtmlId

getId

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeWriteTooltip

setTooltip

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadTooltip

getTooltip

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadEnabled

isEnabled

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeWriteStylesAdvanced

addStyle, removeStyle

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadStylesAdvanced

hasStyle

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeWriteStyles

setStyles

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadStyles

getStyles

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeWritePrimaryStyle

setPrimaryStyle

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadPrimaryStyle

getPrimaryStyle

Methods inherited from interface net.sf.mmm.util.lang.api.attribute.AttributeWriteDisposed

dispose

Methods inherited from interface net.sf.mmm.util.lang.api.attribute.AttributeReadDisposed

isDisposed

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeWriteLengthProperty

setLength

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadLengthProperty

getLength

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadSizeInPixel

getHeightInPixel, getWidthInPixel

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadAttribute

getAttribute

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeWriteOnlyAttribute

setAttribute

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadFocused

isFocused

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeWriteOnlyFocused

setFocused

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadAccessKey

getAccessKey

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeWriteValueAsString

setValueAsString

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadValueAsString

getValueAsString

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeWriteValidationFailure

setValidationFailure

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadValidationFailure

getValidationFailure

Field Detail

radioButtons

private final List<com.google.gwt.user.client.ui.RadioButton> radioButtons

See Also:

setOptions(List)

groupId

private final String groupId

The unique group ID for the RadioButtons.

options

private List<String> options

See Also:

setOptions(List)

accessKey

private char accessKey

See Also:

setOptions(List)

Constructor Detail

UiWidgetAdapterGwtRadioButtons

public UiWidgetAdapterGwtRadioButtons()

The constructor.

Method Detail

getWidgetAsHasChangeHandlers

protected com.google.gwt.event.dom.client.HasChangeHandlers getWidgetAsHasChangeHandlers()

Specified by:

getWidgetAsHasChangeHandlers in class UiWidgetAdapterGwtField<com.google.gwt.user.client.ui.ComplexPanel,VALUE,String>

Returns:

the widget as HasChangeHandlers or null if NOT supported.

getWidgetAsKeyPressHandlers

protected com.google.gwt.event.dom.client.HasKeyPressHandlers getWidgetAsKeyPressHandlers()

Specified by:

getWidgetAsKeyPressHandlers in class UiWidgetAdapterGwtWidgetActive<com.google.gwt.user.client.ui.Widget>

Returns:

the widget as HasKeyPressHandlers or null if NOT supported.

getWidgetAsFocusable

protected com.google.gwt.user.client.ui.Focusable getWidgetAsFocusable()

Specified by:

getWidgetAsFocusable in class UiWidgetAdapterGwtWidgetActive<com.google.gwt.user.client.ui.Widget>

Returns:

the widget as Focusable or null if NOT supported.

getWidgetAsHasAllFocusHandlers

protected com.google.gwt.event.dom.client.HasAllFocusHandlers getWidgetAsHasAllFocusHandlers()

Specified by:

getWidgetAsHasAllFocusHandlers in class UiWidgetAdapterGwtWidgetActive<com.google.gwt.user.client.ui.Widget>

Returns:

the widget as HasAllFocusHandlers or null if NOT supported.

getWidgetAsTakesValue

protected com.google.gwt.user.client.TakesValue<String> getWidgetAsTakesValue()

Specified by:

getWidgetAsTakesValue in class UiWidgetAdapterGwtField<com.google.gwt.user.client.ui.ComplexPanel,VALUE,String>

Returns:

the widget as TakesValue.

getWidgetAsTakesValueString

protected com.google.gwt.user.client.TakesValue<String> getWidgetAsTakesValueString()

Specified by:

getWidgetAsTakesValueString in class UiWidgetAdapterGwtField<com.google.gwt.user.client.ui.ComplexPanel,VALUE,String>

Returns:

the widget as TakesValue for the value type String.

getOptions

public List<String> getOptions()

This method gets the options of this object. The options are the available values to choose a selection from. The List shall not contain duplicate entries. It may contain the value null.

Specified by:

getOptions in interface AttributeReadOptions<String>

Returns:

the List with all available options.

createActiveWidget

protected final com.google.gwt.user.client.ui.ComplexPanel createActiveWidget()

Specified by:

createActiveWidget in class UiWidgetAdapterGwtField<com.google.gwt.user.client.ui.ComplexPanel,VALUE,String>

Returns:

a new Widget that is used to display and modify the field value in edit-mode.

doCreateActiveWidget

protected abstract com.google.gwt.user.client.ui.ComplexPanel doCreateActiveWidget()

Returns:

the new active widget.

See Also:

createActiveWidget()

setOptions

public void setOptions(List<String> options)

This method sets the options of this object. The options will be presented in their order specified by the given List.

Specified by:

setOptions in interface AttributeWriteOptions<String>

Parameters:

options - is the new List of available options.

getValue

public String getValue()

This method gets the value of this object.

Specified by:

getValue in interface com.google.gwt.user.client.TakesValue<String>

Specified by:

getValue in interface AttributeReadValue<String>

Overrides:

getValue in class UiWidgetAdapterGwtField<com.google.gwt.user.client.ui.ComplexPanel,VALUE,String>

Returns:

the value of this object. May be null unless otherwise stated.

setValue

public void setValue(String value)

This method sets the value.

Specified by:

setValue in interface com.google.gwt.user.client.TakesValue<String>

Specified by:

setValue in interface AttributeWriteValue<String>

Overrides:

setValue in class UiWidgetAdapterGwtField<com.google.gwt.user.client.ui.ComplexPanel,VALUE,String>

Parameters:

value - is the new value. May be null unless otherwise stated.

createEventAdapter

protected EventAdapterGwt createEventAdapter(UiFeatureEvent source,
                                             UiHandlerEvent sender)

This method creates the AbstractUiWidgetAdapterWithEvents.getEventAdapter() instance. It should to be implemented by the top-level widget-adapter class specific for a native UI toolkit. It may further be overridden to use a sub-class instead when more specific behavior is needed.

Overrides:

createEventAdapter in class UiWidgetAdapterGwt<com.google.gwt.user.client.ui.Widget>

Parameters:

source - is the source of the events (typically UiWidget).

sender - is the sender of events (an adapter that delegates to the individual handlers/listeners).

Returns:

the new event adapter.

applyEventAdapterForFocus

protected void applyEventAdapterForFocus(EventAdapterGwt adapter)

Applies for EventType.FOCUS_GAIN and EventType.FOCUS_LOSS events.

Overrides:

applyEventAdapterForFocus in class UiWidgetAdapterGwtWidgetActive<com.google.gwt.user.client.ui.Widget>

Parameters:

adapter - is the event adapter.

applyEventAdapterForChange

protected void applyEventAdapterForChange(EventAdapterGwt adapter)

Applies for EventType.VALUE_CHANGE events.

Overrides:

applyEventAdapterForChange in class UiWidgetAdapterGwtField<com.google.gwt.user.client.ui.ComplexPanel,VALUE,String>

Parameters:

adapter - is the event adapter.

applyEventAdapterForClick

protected void applyEventAdapterForClick(EventAdapterGwt adapter)

Applies for EventType.CLICK events.

Overrides:

applyEventAdapterForClick in class UiWidgetAdapterGwtWidgetActive<com.google.gwt.user.client.ui.Widget>

Parameters:

adapter - is the event adapter.

setEnabled

public void setEnabled(boolean enabled)

This method sets the enabled status of this object. If it is disabled, the user can not interact with the object.

Specified by:

setEnabled in interface AttributeWriteEnabled

Parameters:

enabled - - if true the object will be enabled, else the object will be disabled.

setAccessKey

public void setAccessKey(char accessKey)

This method sets the accessKey attribute of this object.

Specified by:

setAccessKey in interface AttributeWriteAccessKey

Overrides:

setAccessKey in class UiWidgetAdapterGwtWidgetActive<com.google.gwt.user.client.ui.Widget>

Parameters:

accessKey - is the new value of AttributeReadAccessKey.getAccessKey(). Use AttributeReadAccessKey.ACCESS_KEY_NONE to unset.

onClick

public void onClick(com.google.gwt.event.dom.client.ClickEvent event)

Specified by:

onClick in interface com.google.gwt.event.dom.client.ClickHandler