net.sf.mmm.client.ui.base.widget.field

Class AbstractUiWidgetRangeField<ADAPTER extends UiWidgetAdapterRangeField<VALUE>,VALUE>

java.lang.Object

net.sf.mmm.client.ui.base.feature.AbstractUiFeatureValueAndValidation<VALUE>

net.sf.mmm.client.ui.base.widget.AbstractUiWidget<VALUE>

net.sf.mmm.client.ui.base.widget.AbstractUiWidgetNative<ADAPTER,VALUE>

net.sf.mmm.client.ui.base.widget.AbstractUiWidgetActive<ADAPTER,VALUE>

net.sf.mmm.client.ui.base.widget.field.AbstractUiWidgetField<ADAPTER,VALUE,VALUE>

net.sf.mmm.client.ui.base.widget.field.AbstractUiWidgetRangeField<ADAPTER,VALUE>

Type Parameters:

VALUE - is the generic type of the value.

ADAPTER - is the generic type of AbstractUiWidgetNative.getWidgetAdapter().

All Implemented Interfaces:

AttributeReadAccessKey, AttributeReadAriaRole, AttributeReadEnabled, AttributeReadFocused, AttributeReadHtmlId, AttributeReadLabel, AttributeReadMode, AttributeReadModeFixed, AttributeReadModified, AttributeReadPrimaryStyle, AttributeReadStyles, AttributeReadStylesAdvanced, AttributeReadTooltip, AttributeReadTrimValue, AttributeReadValidationFailure, AttributeReadValueAdvanced<VALUE>, AttributeReadValueAsString, AttributeReadVisible, AttributeReadVisibleRecursive, AttributeWriteAccessKey, AttributeWriteAriaRole, AttributeWriteEnabled, AttributeWriteFocused, AttributeWriteHtmlId, AttributeWriteLabel, AttributeWriteMode, AttributeWriteModeFixed, AttributeWriteModified, AttributeWriteOnlyFocused, AttributeWritePrimaryStyle, AttributeWriteStyles, AttributeWriteStylesAdvanced, AttributeWriteTooltip, AttributeWriteTrimValue, AttributeWriteValidationFailure, AttributeWriteValueAdvanced<VALUE>, AttributeWriteValueAsString, AttributeWriteVisible, AttributeWriteVisibleAdvanced, UiFeature, UiFeatureEvent, UiFeatureFocus, UiFeatureMessages, UiFeatureMode, UiFeatureValidation<VALUE>, UiFeatureValue<VALUE>, UiFeatureValueAndValidation<VALUE>, UiWidgetField<VALUE>, UiWidgetRangeField<VALUE>, UiWidget, UiWidgetAbstractComposite, UiWidgetAbstractWithValue<VALUE>, UiWidgetActive, UiWidgetComposite<UiWidget>, UiWidgetRegular, UiWidgetRegularComposite<UiWidget>, UiWidgetWithValue<VALUE>, AttributeReadDisposed, AttributeReadId<String>, AttributeReadMaximumValue<VALUE>, AttributeReadMinimumValue<VALUE>, AttributeReadValue<VALUE>, AttributeWriteDisposed, AttributeWriteId<String>, AttributeWriteMaximumValue<VALUE>, AttributeWriteMinimumValue<VALUE>, AttributeWriteValue<VALUE>, Accessibility, AbstractValidatableObject, HasValueValidators<VALUE>, ValidatableObject<VALUE>

public abstract class AbstractUiWidgetRangeField<ADAPTER extends UiWidgetAdapterRangeField<VALUE>,VALUE>
extends AbstractUiWidgetField<ADAPTER,VALUE,VALUE>
implements UiWidgetRangeField<VALUE>

This is the abstract base implementation of UiWidgetRangeField.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Nested Class Summary

Nested classes/interfaces inherited from class net.sf.mmm.client.ui.base.widget.AbstractUiWidgetNative

AbstractUiWidgetNative.SizeImpl

Nested classes/interfaces inherited from class net.sf.mmm.client.ui.base.widget.AbstractUiWidget

AbstractUiWidget.AccessHelper, AbstractUiWidget.EventSender, AbstractUiWidget.HandlerContainer

Field Summary

Fields

Modifier and Type	Field and Description
private VALUE	maximumValue
private VALUE	minimumValue

Fields inherited from interface net.sf.mmm.client.ui.api.widget.field.UiWidgetField

STYLE_FIELD, STYLE_LABEL, STYLE_MANDATORY, STYLE_VIEW

Fields inherited from interface net.sf.mmm.client.ui.api.widget.UiWidget

STYLE_HEADER

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.AttributeReadLabel

PROPERTY_LABEL

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

ACCESS_KEY_NONE, HTML_ATTRIBUTE_ACCESS_KEY

Constructor Summary

Constructors

Constructor and Description
AbstractUiWidgetRangeField(UiContext context, ADAPTER widgetAdapter) The constructor.

Method Summary

Modifier and Type	Method and Description
RoleSlider	getAriaRole() This method gets the Accessibility.WAI_ARIA role of this object.
protected Class<? extends Role>	getAriaRoleFixedType()
VALUE	getMaximumValue() This method gets the maximum value of this object.
VALUE	getMinimumValue() This method gets the minimum value of this object.
void	setMaximumValue(VALUE maximum) This method sets the maximum value of this object.
void	setMinimumValue(VALUE minimum) This method sets the minimum value of this object.

Methods inherited from class net.sf.mmm.client.ui.base.widget.field.AbstractUiWidgetField

clearValidationFailure, convertFromValue, convertToValue, doGetValue, doSetValue, getLabel, getLabelWidget, getNullValue, getSource, getValidationFailure, getValueAsString, getValueClass, getValueDirect, initializeWidgetAdapter, isTrimValue, setId, setLabel, setMandatory, setTrimValue, setValidationFailure, setValue, setValueAsString, setVisible, toString

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

addFocusHandler, getAccessKey, isFocused, onAccessKeyPressed, removeFocusHandler, setAccessKey, setFocused, setFocused

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

addChangeHandler, addStyle, clearMessages, clearValidity, createSize, createUniqueId, createWidgetAdapter, dispose, doSetMode, doValidate, getChild, getChild, getChildCount, getChildIndex, getId, getIndexOfStyle, getMode, getModeFixed, getParent, getPrimaryStyle, getSize, getStyles, getTooltip, getVisibleFlag, getWidgetAdapter, getWidgetAdapter, hasStyle, hasWidgetAdapter, isDisposed, isEnabled, isModifiedRecursive, isVisible, isVisibleRecursive, removeChangeHandler, removeFromParent, removeStyle, setAriaRole, setEnabled, setIdPrefix, setMode, setMode, setModeFixed, setParent, setPrimaryStyle, setStyles, setTooltip, setVisible, visibilityChanged

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

addEventHandler, addValidator, clearMessagesLocal, convertValueToString, fireEvent, fireValueChange, getBasicUtil, getContext, getDataBinding, getDataBinding, getDataBindingForWidget, getEventSender, getFactory, getLogger, getObserverSource, getOriginalValue, getRecentValue, getValueOrException, getWidgetAdapter, hasEventSender, isMandatory, isModified, removeEventHandler, removeFromParent, removeValidator, setModified, setParent

Methods inherited from class net.sf.mmm.client.ui.base.feature.AbstractUiFeatureValueAndValidation

addValidatorMandatory, createValidationFailure, getValue, getValueAndValidate, handleGetValueError, resetValue, setValue, setValueForUser, validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.mmm.client.ui.api.widget.field.UiWidgetField

getLabel, getLabelWidget, setLabel

Methods inherited from interface net.sf.mmm.client.ui.api.widget.UiWidgetComposite

getChild, getChild

Methods inherited from interface net.sf.mmm.client.ui.api.widget.UiWidgetAbstractComposite

getChildCount, getChildIndex

Methods inherited from interface net.sf.mmm.client.ui.api.widget.UiWidget

getContext, getParent, getSize

Methods inherited from interface net.sf.mmm.client.ui.api.feature.UiFeatureMessages

clearMessages

Methods inherited from interface net.sf.mmm.client.ui.api.feature.UiFeatureEvent

addEventHandler, removeEventHandler

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

setMode

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

getMode

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

setModeFixed

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

getModeFixed

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.AttributeWriteVisibleAdvanced

getVisibleFlag, isVisible, setVisible, setVisible

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

isVisibleRecursive

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

setEnabled

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.AttributeReadModified

isModified

Methods inherited from interface net.sf.mmm.client.ui.api.widget.UiWidgetWithValue

getValue

Methods inherited from interface net.sf.mmm.client.ui.api.feature.UiFeatureValueAndValidation

getValueAndValidate, getValueDirect

Methods inherited from interface net.sf.mmm.client.ui.api.feature.UiFeatureValue

addChangeHandler, removeChangeHandler

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

resetValue, setValue, setValue, setValueForUser

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

getOriginalValue, getValueOrException

Methods inherited from interface net.sf.mmm.client.ui.api.feature.UiFeatureValidation

addValidatorMandatory, isMandatory

Methods inherited from interface net.sf.mmm.util.validation.api.HasValueValidators

addValidator, removeValidator

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

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

setTrimValue

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

isTrimValue

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

setAccessKey

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

getAccessKey

Methods inherited from interface net.sf.mmm.client.ui.api.feature.UiFeatureFocus

addFocusHandler, removeFocusHandler

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

Field Detail

minimumValue

private VALUE minimumValue

See Also:

getMinimumValue()

maximumValue

private VALUE maximumValue

See Also:

getMaximumValue()

Constructor Detail

AbstractUiWidgetRangeField

public AbstractUiWidgetRangeField(UiContext context,
                                  ADAPTER widgetAdapter)

The constructor.

Parameters:

context - is the context.

widgetAdapter - is the widget adapter. Typically null for lazy initialization.

Method Detail

getAriaRole

public final RoleSlider getAriaRole()

This method gets the Accessibility.WAI_ARIA role of this object.
ATTENTION:
A reasonable UI framework (e.g. when using UiWidget) is supposed to provide high-level widgets and support setting the according Role and their attributes automatically. Therefore users should only use this for special situations e.g. for setting aria-hidden intentionally for a visible object.

Specified by:

getAriaRole in interface AttributeReadAriaRole

Overrides:

getAriaRole in class AbstractUiWidgetNative<ADAPTER extends UiWidgetAdapterRangeField<VALUE>,VALUE>

Returns:

the Role or null if NOT set.

See Also:

Accessibility

getAriaRoleFixedType

protected Class<? extends Role> getAriaRoleFixedType()

Overrides:

getAriaRoleFixedType in class AbstractUiWidgetNative<ADAPTER extends UiWidgetAdapterRangeField<VALUE>,VALUE>

Returns:

the Class reflecting the Role that is fixed for this widget or null if the role can be changed dynamically.

getMinimumValue

public VALUE getMinimumValue()

This method gets the minimum value of this object. A legal value has to be greater or equal to this minimum.

Specified by:

getMinimumValue in interface AttributeReadMinimumValue<VALUE>

Returns:

the minimum allowed for value or null if unbounded.

setMinimumValue

public void setMinimumValue(VALUE minimum)

This method sets the minimum value of this object.
ATTENTION:
Changing the minimum value dynamically can invalidate the current value. This should be avoided as it may have undesired effects.

Specified by:

setMinimumValue in interface AttributeWriteMinimumValue<VALUE>

Parameters:

minimum - is the new maximum value to set. Use e.g. Integer.MAX_VALUE to unset.

getMaximumValue

public VALUE getMaximumValue()

This method gets the maximum value of this object. A legal value has to be less or equal to this maximum.

Specified by:

getMaximumValue in interface AttributeReadMaximumValue<VALUE>

Returns:

the maximum allowed for value or null if unbounded.

setMaximumValue

public void setMaximumValue(VALUE maximum)

This method sets the maximum value of this object.
ATTENTION:
Changing the maximum value dynamically can invalidate the current value. This should be avoided as it may have undesired effects.

Specified by:

setMaximumValue in interface AttributeWriteMaximumValue<VALUE>

Parameters:

maximum - is the new maximum value to set. Use e.g. Integer.MAX_VALUE to unset.