Package io.jmix.ui.component.impl

Class EntitySuggestionFieldImpl<V>

java.lang.Object

io.jmix.ui.component.impl.AbstractComponent<T>

io.jmix.ui.component.impl.AbstractValueComponent<T,P,V>

io.jmix.ui.component.impl.AbstractField<JmixPickerField<V>,V,V>

io.jmix.ui.component.impl.ValuePickerImpl<V>

io.jmix.ui.component.impl.EntityPickerImpl<V>

io.jmix.ui.component.impl.EntitySuggestionFieldImpl<V>

All Implemented Interfaces:

ActionsHolder, AttachNotifier, Buffered, Component, Component.BelongToFrame, Component.Editable, Component.Focusable, Component.HasCaption, Component.HasDescription, Component.HasIcon, Component.HasXmlDescriptor, Component.Wrapper, HasValueSource<V>, EntityPicker<V>, EntitySuggestionField<V>, Field<V>, HasContextHelp, HasDebugId, HasEnterPressHandler, HasFormatter<V>, HasHtmlCaption, HasHtmlDescription, HasHtmlSanitizer, HasInputPrompt, HasOptionStyleProvider<V>, HasSubParts, HasValidator<V>, HasValue<V>, LookupComponent<V>, Requirable, SecuredActionsHolder, SuggestionField<V>, SuggestionFieldComponent<V,V>, SupportsUserAction<V>, Validatable, ValuePicker<V>, org.springframework.beans.factory.InitializingBean

public class EntitySuggestionFieldImpl<V>
extends EntityPickerImpl<V>
implements EntitySuggestionField<V>, SecuredActionsHolder

Nested Class Summary

Nested classes/interfaces inherited from class io.jmix.ui.component.impl.ValuePickerImpl

ValuePickerImpl.WebValuePickerActionHandler

Nested classes/interfaces inherited from interface io.jmix.ui.component.Component

Component.Alignment, Component.BelongToFrame, Component.Disposable, Component.Editable, Component.Focusable, Component.HasCaption, Component.HasDescription, Component.HasIcon, Component.HasXmlDescriptor, Component.Wrapper

Nested classes/interfaces inherited from interface io.jmix.ui.component.EntityPicker

EntityPicker.EntityPickerAction

Nested classes/interfaces inherited from interface io.jmix.ui.component.HasContextHelp

HasContextHelp.ContextHelpIconClickEvent

Nested classes/interfaces inherited from interface io.jmix.ui.component.HasEnterPressHandler

HasEnterPressHandler.EnterPressEvent

Nested classes/interfaces inherited from interface io.jmix.ui.component.HasValue

HasValue.ValueChangeEvent<V>

Nested classes/interfaces inherited from interface io.jmix.ui.component.LookupComponent

LookupComponent.LookupSelectionChangeEvent<T>, LookupComponent.LookupSelectionChangeNotifier<T>

Nested classes/interfaces inherited from interface io.jmix.ui.component.SuggestionFieldComponent

SuggestionFieldComponent.ArrowDownEvent, SuggestionFieldComponent.ParametrizedSearchExecutor<E>, SuggestionFieldComponent.SearchExecutor<E>

Nested classes/interfaces inherited from interface io.jmix.ui.component.ValuePicker

ValuePicker.FieldValueChangeEvent<V>, ValuePicker.ValuePickerAction

Field Summary

Fields

Modifier and Type	Field	Description
protected Consumer<SuggestionFieldComponent.ArrowDownEvent>	arrowDownHandler
protected BackgroundWorker	backgroundWorker
protected Consumer<HasEnterPressHandler.EnterPressEvent>	enterPressHandler
protected BackgroundTaskHandler<List<V>>	handler
protected Locale	locale
protected Function<? super V,String>	optionStyleProvider
protected SuggestionFieldComponent.SearchExecutor<V>	searchExecutor

Fields inherited from class io.jmix.ui.component.impl.EntityPickerImpl

metaClass, metadata

Fields inherited from class io.jmix.ui.component.impl.ValuePickerImpl

actionButtons, actionHandler, actionPropertyChangeListener, actions, actionsPermissions, fieldIconProvider, fieldListenerRegistration, formatter, metadataTools

Fields inherited from class io.jmix.ui.component.impl.AbstractField

editable, parentEditableChangeListener, validators, VALIDATORS_LIST_INITIAL_CAPACITY

Fields inherited from class io.jmix.ui.component.impl.AbstractValueComponent

internalValue, uiTestIdsSupport, valueBinding

Fields inherited from class io.jmix.ui.component.impl.AbstractComponent

alignment, applicationContext, component, contextHelpIconClickHandler, contextHelpIconClickListener, descriptionAsHtml, element, frame, htmlSanitizerEnabled, icon, ICON_STYLE, id, parent

Fields inherited from interface io.jmix.ui.component.Component

AUTO_SIZE, AUTO_SIZE_PX, FULL_SIZE

Fields inherited from interface io.jmix.ui.component.EntityPicker

NAME

Fields inherited from interface io.jmix.ui.component.EntitySuggestionField

NAME

Fields inherited from interface io.jmix.ui.component.SuggestionFieldComponent

POPUP_AUTO_WIDTH, POPUP_PARENT_WIDTH

Fields inherited from interface io.jmix.ui.component.ValuePicker

NAME, TYPE_STRING

Constructor Summary

Constructors

Constructor	Description
EntitySuggestionFieldImpl()

Method Summary

Modifier and Type	Method	Description
Subscription	addFieldValueChangeListener(Consumer<ValuePicker.FieldValueChangeEvent<V>> listener)	Adds a listener that will be fired in case field is editable.
void	addStyleName(String styleName)	Adds one or more style names to this component.
protected List<V>	asyncSearch(SuggestionFieldComponent.SearchExecutor<V> searchExecutor, String searchString, Map<String,Object> params)
protected void	cancelSearch()
protected void	checkValueType(V value)
protected JmixPickerField<V>	createComponent()
protected String	generateItemStylename(Object item)
Consumer<SuggestionFieldComponent.ArrowDownEvent>	getArrowDownHandler()
int	getAsyncSearchDelayMs()
JmixSuggestionPickerField<V>	getComponent()
Consumer<HasEnterPressHandler.EnterPressEvent>	getEnterPressHandler()
String	getInputPrompt()
int	getMinSearchStringLength()
Function<? super V,String>	getOptionStyleProvider()
String	getPopupWidth()
SuggestionFieldComponent.SearchExecutor<V>	getSearchExecutor()
protected BackgroundTask<Long,List<V>>	getSearchSuggestionsTask(String query)
int	getSuggestionsLimit()
protected void	handleSearchResult(List<V> results)
protected void	initComponent(JmixPickerField<V> component)
boolean	isFieldEditable()
protected void	onArrowDownHandler(String currentSearchString)
protected void	onEnterPressHandler(String currentSearchString)
void	removeStyleName(String styleName)	Removes one or more style names from component.
protected void	searchSuggestions(String query)
void	setArrowDownHandler(Consumer<SuggestionFieldComponent.ArrowDownEvent> handler)	Sets an ARROW_DOWN press handler.
void	setAsyncSearchDelayMs(int asyncSearchDelayMs)	Sets delay between the last key press action and async search.
void	setBackgroundWorker(BackgroundWorker backgroundWorker)
void	setCurrentAuthentication(CurrentAuthentication currentAuthentication)
void	setEnterPressHandler(Consumer<HasEnterPressHandler.EnterPressEvent> handler)	Sets an ENTER press handler.
void	setFieldEditable(boolean editable)	Sets whether a user can input the value manually.
void	setInputPrompt(String inputPrompt)	Sets the input prompt - a textual prompt that is displayed when the field would otherwise be empty, to prompt the user for input.
void	setMinSearchStringLength(int minSearchStringLength)	Sets min string length which is required to perform suggestions search.
void	setOptionStyleProvider(Function<? super V,String> optionStyleProvider)	Sets the style provider that is used to produce custom class names for option items.
void	setPopupWidth(String popupWidth)	Sets the given width to the component popup.
void	setSearchExecutor(SuggestionFieldComponent.SearchExecutor<V> searchExecutor)	Sets SuggestionFieldComponent.SearchExecutor which performs search.
void	setStyleName(String name)	Sets one or more style names of the component, replacing any previous styles.
void	setSuggestionsLimit(int suggestionsLimit)	Sets limit of suggestions which will be shown.
void	showSuggestions(List<V> suggestions)	Show passed suggestions in popup.
protected void	showSuggestions(List<V> suggestions, boolean userOriginated)

Methods inherited from class io.jmix.ui.component.impl.EntityPickerImpl

getLookupSelectedItems, getMetaClass, setLookupSelectHandler, setMetaClass, setMetadata, setValue, setValueFromUser

Methods inherited from class io.jmix.ui.component.impl.ValuePickerImpl

actionPropertyChanged, addAction, addAction, afterPropertiesSet, applyDefaultValueFormat, commit, discard, focus, formatValue, generateOptionIcon, getAction, getActions, getActionsPermissions, getFieldIconProvider, getFormatter, getTabIndex, isBuffered, isModified, onFieldValueChange, refreshActionsState, removeAction, removeAction, removeAllActions, setBuffered, setButtonIcon, setDebugId, setEditableToComponent, setFieldIconProvider, setFormatter, setFrame, setMetadataTools, setTabIndex, setUiComponentProperties, setupButtonAction

Methods inherited from class io.jmix.ui.component.impl.AbstractField

addValidator, attachValueChangeListener, getDatatypeConversionErrorMsg, getDefaultRequiredMessage, getErrorMessage, getRequiredMessage, getValidators, isEditable, isRequired, isValid, removeValidator, setEditable, setParent, setRequired, setRequiredMessage, setupComponentErrorProvider, triggerValidators, validate

Methods inherited from class io.jmix.ui.component.impl.AbstractValueComponent

addValueChangeListener, componentValueChanged, convertToModel, convertToPresentation, fieldValueEquals, getValue, getValueSource, setUiTestId, setUiTestIdsSupport, setValueSource, setValueToPresentation, valueBindingActivated, valueBindingConnected

Methods inherited from class io.jmix.ui.component.impl.AbstractComponent

addAttachListener, addDetachListener, assignDebugId, attached, detached, getAlignment, getCaption, getComposition, getContextHelpIconClickHandler, getContextHelpText, getDebugId, getDescription, getEventHub, getFrame, getHeight, getHeightSizeUnit, getHtmlSanitizer, getIcon, getIconName, getIconResource, getId, getParent, getStyleName, getUiComponentProperties, getUiProperties, getWidth, getWidthSizeUnit, getXmlDescriptor, hasSubscriptions, hasValidationError, isAttached, isCaptionAsHtml, isContextHelpTextHtmlEnabled, isDescriptionAsHtml, isEnabled, isEnabledRecursive, isHtmlSanitizerEnabled, isResponsive, isVisible, isVisibleRecursive, onContextHelpIconClick, publish, sanitize, setAlignment, setApplicationContext, setCaption, setCaptionAsHtml, setContextHelpIconClickHandler, setContextHelpText, setContextHelpTextHtmlEnabled, setDescription, setDescriptionAsHtml, setEnabled, setHeight, setHtmlSanitizerEnabled, setIcon, setIconFromSet, setId, setResponsive, setValidationError, setVisible, setWidth, setXmlDescriptor, unsubscribe, unwrap, unwrapComposition, unwrapCompositionOrNull, unwrapOrNull, withUnwrapped, withUnwrappedComposition

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.jmix.ui.component.ActionsHolder

addAction, addAction, getAction, getActionNN, getActions, getSubPart, removeAction, removeAction, removeAllActions

Methods inherited from interface io.jmix.ui.component.Buffered

commit, discard, isBuffered, isModified, setBuffered

Methods inherited from interface io.jmix.ui.component.Component

getAlignment, getHeight, getHeightSizeUnit, getId, getParent, getStyleName, getWidth, getWidthSizeUnit, isEnabled, isEnabledRecursive, isResponsive, isVisible, isVisibleRecursive, setAlignment, setEnabled, setHeight, setHeightAuto, setHeightFull, setId, setParent, setResponsive, setSizeAuto, setSizeFull, setVisible, setWidth, setWidthAuto, setWidthFull, unwrap, unwrapComposition, unwrapCompositionOrNull, unwrapOrNull, withUnwrapped, withUnwrappedComposition

Methods inherited from interface io.jmix.ui.component.Component.BelongToFrame

getFrame, setFrame

Methods inherited from interface io.jmix.ui.component.Component.Editable

isEditable, isEditableWithParent, setEditable

Methods inherited from interface io.jmix.ui.component.Component.Focusable

focus, getTabIndex, isFocusable, setFocusable, setTabIndex

Methods inherited from interface io.jmix.ui.component.Component.HasCaption

getCaption, setCaption

Methods inherited from interface io.jmix.ui.component.Component.HasDescription

getDescription, setDescription

Methods inherited from interface io.jmix.ui.component.Component.HasIcon

getIcon, setIcon, setIconFromSet

Methods inherited from interface io.jmix.ui.component.EntityPicker

getMetaClass, setMetaClass

Methods inherited from interface io.jmix.ui.component.HasContextHelp

getContextHelpIconClickHandler, getContextHelpText, isContextHelpTextHtmlEnabled, setContextHelpIconClickHandler, setContextHelpText, setContextHelpTextHtmlEnabled

Methods inherited from interface io.jmix.ui.component.HasFormatter

getFormatter, setFormatter

Methods inherited from interface io.jmix.ui.component.HasHtmlCaption

isCaptionAsHtml, setCaptionAsHtml

Methods inherited from interface io.jmix.ui.component.HasHtmlDescription

isDescriptionAsHtml, setDescriptionAsHtml

Methods inherited from interface io.jmix.ui.component.HasHtmlSanitizer

isHtmlSanitizerEnabled, setHtmlSanitizerEnabled

Methods inherited from interface io.jmix.ui.component.HasValidator

addValidator, addValidators, getValidators, removeValidator

Methods inherited from interface io.jmix.ui.component.HasValue

addValueChangeListener, clear, getEmptyValue, getValue, isEmpty, setValue

Methods inherited from interface io.jmix.ui.component.data.HasValueSource

getValueSource, setValueSource

Methods inherited from interface io.jmix.ui.component.LookupComponent

getLookupSelectedItems, setLookupSelectHandler

Methods inherited from interface io.jmix.ui.component.Requirable

getRequiredMessage, isRequired, setRequired, setRequiredMessage

Methods inherited from interface io.jmix.ui.component.SecuredActionsHolder

getActionsPermissions

Methods inherited from interface io.jmix.ui.component.SupportsUserAction

setValueFromUser

Methods inherited from interface io.jmix.ui.component.Validatable

isValid, isValidateOnCommit, validate

Methods inherited from interface io.jmix.ui.component.ValuePicker

getFieldIconProvider, setFieldIconProvider

Field Details

backgroundWorker

protected BackgroundWorker backgroundWorker

handler

protected BackgroundTaskHandler<List<V>> handler

searchExecutor

protected SuggestionFieldComponent.SearchExecutor<V> searchExecutor

optionStyleProvider

protected Function<? super V,String> optionStyleProvider

enterPressHandler

protected Consumer<HasEnterPressHandler.EnterPressEvent> enterPressHandler

arrowDownHandler

protected Consumer<SuggestionFieldComponent.ArrowDownEvent> arrowDownHandler

locale

protected Locale locale

Constructor Details

EntitySuggestionFieldImpl

public EntitySuggestionFieldImpl()

Method Details

createComponent

protected JmixPickerField<V> createComponent()

Overrides:

createComponent in class EntityPickerImpl<V>

getComponent

public JmixSuggestionPickerField<V> getComponent()

Specified by:

getComponent in interface Component.Wrapper

Overrides:

getComponent in class AbstractComponent<JmixPickerField<V>>

setBackgroundWorker

@Autowired
public void setBackgroundWorker(BackgroundWorker backgroundWorker)

initComponent

protected void initComponent(JmixPickerField<V> component)

Overrides:

initComponent in class ValuePickerImpl<V>

setCurrentAuthentication

@Autowired
public void setCurrentAuthentication(CurrentAuthentication currentAuthentication)

cancelSearch

protected void cancelSearch()

searchSuggestions

protected void searchSuggestions(String query)

getSearchSuggestionsTask

@Nullable
protected BackgroundTask<Long,List<V>> getSearchSuggestionsTask(String query)

asyncSearch

protected List<V> asyncSearch(SuggestionFieldComponent.SearchExecutor<V> searchExecutor,
 String searchString,
 Map<String,Object> params)
                       throws Exception

Throws:

Exception

handleSearchResult

protected void handleSearchResult(List<V> results)

generateItemStylename

@Nullable
protected String generateItemStylename(Object item)

addFieldValueChangeListener

public Subscription addFieldValueChangeListener(Consumer<ValuePicker.FieldValueChangeEvent<V>> listener)

Description copied from interface: ValuePicker

Adds a listener that will be fired in case field is editable.

Specified by:

addFieldValueChangeListener in interface ValuePicker<V>

Overrides:

addFieldValueChangeListener in class ValuePickerImpl<V>

Parameters:

listener - a listener to add

Returns:

a Subscription object

See Also:

• ValuePicker.setFieldEditable(boolean)

isFieldEditable

public boolean isFieldEditable()

Specified by:

isFieldEditable in interface ValuePicker<V>

Overrides:

isFieldEditable in class ValuePickerImpl<V>

Returns:

whether a user can input the value manually

setFieldEditable

public void setFieldEditable(boolean editable)

Description copied from interface: ValuePicker

Sets whether a user can input the value manually. false by default. Doesn't set entered value to the model. To handle user input, the ValuePicker.FieldValueChangeEvent listener must be used.

Specified by:

setFieldEditable in interface ValuePicker<V>

Overrides:

setFieldEditable in class ValuePickerImpl<V>

Parameters:

editable - true to enable manual input, false otherwise

See Also:

• ValuePicker.addFieldValueChangeListener(Consumer)

getAsyncSearchDelayMs

public int getAsyncSearchDelayMs()

Specified by:

getAsyncSearchDelayMs in interface SuggestionFieldComponent<V,V>

Returns:

delay between the last key press action and async search

setAsyncSearchDelayMs

public void setAsyncSearchDelayMs(int asyncSearchDelayMs)

Description copied from interface: SuggestionFieldComponent

Sets delay between the last key press action and async search.

Specified by:

setAsyncSearchDelayMs in interface SuggestionFieldComponent<V,V>

Parameters:

asyncSearchDelayMs - delay in ms

getSearchExecutor

@Nullable
public SuggestionFieldComponent.SearchExecutor<V> getSearchExecutor()

Specified by:

getSearchExecutor in interface SuggestionFieldComponent<V,V>

Returns:

SuggestionFieldComponent.SearchExecutor which performs search

setSearchExecutor

public void setSearchExecutor(@Nullable
 SuggestionFieldComponent.SearchExecutor<V> searchExecutor)

Description copied from interface: SuggestionFieldComponent

Sets SuggestionFieldComponent.SearchExecutor which performs search.

Specified by:

setSearchExecutor in interface EntitySuggestionField<V>

Specified by:

setSearchExecutor in interface SuggestionFieldComponent<V,V>

Parameters:

searchExecutor - SearchExecutor instance

getEnterPressHandler

@Nullable
public Consumer<HasEnterPressHandler.EnterPressEvent> getEnterPressHandler()

Specified by:

getEnterPressHandler in interface HasEnterPressHandler

Returns:

an ENTER press handler

setEnterPressHandler

public void setEnterPressHandler(@Nullable
 Consumer<HasEnterPressHandler.EnterPressEvent> handler)

Description copied from interface: HasEnterPressHandler

Sets an ENTER press handler.

Specified by:

setEnterPressHandler in interface HasEnterPressHandler

Parameters:

handler - an ENTER press handler to set

getArrowDownHandler

@Nullable
public Consumer<SuggestionFieldComponent.ArrowDownEvent> getArrowDownHandler()

Specified by:

getArrowDownHandler in interface SuggestionFieldComponent<V,V>

Returns:

an ARROW_DOWN press handler

setArrowDownHandler

public void setArrowDownHandler(@Nullable
 Consumer<SuggestionFieldComponent.ArrowDownEvent> handler)

Description copied from interface: SuggestionFieldComponent

Sets an ARROW_DOWN press handler.

Specified by:

setArrowDownHandler in interface SuggestionFieldComponent<V,V>

Parameters:

handler - an ARROW_DOWN press handler to set

getMinSearchStringLength

public int getMinSearchStringLength()

Specified by:

getMinSearchStringLength in interface SuggestionFieldComponent<V,V>

Returns:

min string length to perform suggestions search

setMinSearchStringLength

public void setMinSearchStringLength(int minSearchStringLength)

Description copied from interface: SuggestionFieldComponent

Sets min string length which is required to perform suggestions search.

Specified by:

setMinSearchStringLength in interface SuggestionFieldComponent<V,V>

Parameters:

minSearchStringLength - required string length to perform search

getSuggestionsLimit

public int getSuggestionsLimit()

Specified by:

getSuggestionsLimit in interface SuggestionFieldComponent<V,V>

Returns:

limit of suggestions which will be shown

setSuggestionsLimit

public void setSuggestionsLimit(int suggestionsLimit)

Description copied from interface: SuggestionFieldComponent

Sets limit of suggestions which will be shown.

Specified by:

setSuggestionsLimit in interface SuggestionFieldComponent<V,V>

Parameters:

suggestionsLimit - integer limit value

showSuggestions

public void showSuggestions(List<V> suggestions)

Description copied from interface: SuggestionFieldComponent

Show passed suggestions in popup.

Specified by:

showSuggestions in interface SuggestionFieldComponent<V,V>

Parameters:

suggestions - suggestions to show

showSuggestions

protected void showSuggestions(List<V> suggestions,
 boolean userOriginated)

setPopupWidth

public void setPopupWidth(String popupWidth)

Description copied from interface: SuggestionFieldComponent

Sets the given width to the component popup. There are two predefined settings available: SuggestionFieldComponent.POPUP_AUTO_WIDTH and SuggestionFieldComponent.POPUP_PARENT_WIDTH.

Specified by:

setPopupWidth in interface SuggestionFieldComponent<V,V>

Parameters:

popupWidth - width of the component popup

getPopupWidth

public String getPopupWidth()

Specified by:

getPopupWidth in interface SuggestionFieldComponent<V,V>

Returns:

component popup width

getInputPrompt

@Nullable
public String getInputPrompt()

Specified by:

getInputPrompt in interface HasInputPrompt

Overrides:

getInputPrompt in class ValuePickerImpl<V>

Returns:

current input prompt.

setInputPrompt

public void setInputPrompt(@Nullable
 String inputPrompt)

Description copied from interface: HasInputPrompt

Sets the input prompt - a textual prompt that is displayed when the field would otherwise be empty, to prompt the user for input.

Specified by:

setInputPrompt in interface HasInputPrompt

Overrides:

setInputPrompt in class ValuePickerImpl<V>

Parameters:

inputPrompt - input prompt

setOptionStyleProvider

public void setOptionStyleProvider(@Nullable
 Function<? super V,String> optionStyleProvider)

Description copied from interface: HasOptionStyleProvider

Sets the style provider that is used to produce custom class names for option items.

Specified by:

setOptionStyleProvider in interface HasOptionStyleProvider<V>

Parameters:

optionStyleProvider - style provider

getOptionStyleProvider

@Nullable
public Function<? super V,String> getOptionStyleProvider()

Specified by:

getOptionStyleProvider in interface HasOptionStyleProvider<V>

Returns:

the currently used item style provider

setStyleName

public void setStyleName(@Nullable
 String name)

Description copied from interface: Component

Sets one or more style names of the component, replacing any previous styles. Multiple styles can be specified as a space-separated list of style names. Styles implementation is client-type-specific.

Specified by:

setStyleName in interface Component

Overrides:

setStyleName in class AbstractComponent<JmixPickerField<V>>

Parameters:

name - one or more style names separated by space.

addStyleName

public void addStyleName(String styleName)

Description copied from interface: Component

Adds one or more style names to this component. Multiple styles can be specified as a space-separated list of style names.

Specified by:

addStyleName in interface Component

Overrides:

addStyleName in class AbstractComponent<JmixPickerField<V>>

Parameters:

styleName - one or more style names separated by space.

removeStyleName

public void removeStyleName(String styleName)

Description copied from interface: Component

Removes one or more style names from component. Multiple styles can be specified as a space-separated list of style names.

Specified by:

removeStyleName in interface Component

Overrides:

removeStyleName in class AbstractComponent<JmixPickerField<V>>

Parameters:

styleName - one or more style names separated by space.

checkValueType

protected void checkValueType(@Nullable
 V value)

Overrides:

checkValueType in class EntityPickerImpl<V>

onEnterPressHandler

protected void onEnterPressHandler(String currentSearchString)

onArrowDownHandler

protected void onArrowDownHandler(String currentSearchString)