com.whitestein.lsps.vaadin.ui.components

Class UILazyComboBox

java.lang.Object

com.vaadin.server.AbstractClientConnector

com.vaadin.ui.AbstractComponent

com.vaadin.ui.AbstractField<Object>

com.vaadin.ui.AbstractSelect

com.vaadin.ui.ComboBox

com.whitestein.lsps.vaadin.ui.components.UILazyComboBox

All Implemented Interfaces:

com.vaadin.data.Buffered, com.vaadin.data.BufferedValidatable, com.vaadin.data.Container, com.vaadin.data.Container.ItemSetChangeListener, com.vaadin.data.Container.ItemSetChangeNotifier, com.vaadin.data.Container.PropertySetChangeListener, com.vaadin.data.Container.PropertySetChangeNotifier, com.vaadin.data.Container.Viewer, com.vaadin.data.Property<Object>, com.vaadin.data.Property.Editor, com.vaadin.data.Property.ReadOnlyStatusChangeListener, com.vaadin.data.Property.ReadOnlyStatusChangeNotifier, com.vaadin.data.Property.ValueChangeListener, com.vaadin.data.Property.ValueChangeNotifier, com.vaadin.data.Property.Viewer, com.vaadin.data.Validatable, com.vaadin.event.Action.ShortcutNotifier, com.vaadin.event.ConnectorEventListener, com.vaadin.event.ContextClickEvent.ContextClickNotifier, com.vaadin.event.FieldEvents.BlurNotifier, com.vaadin.event.FieldEvents.FocusNotifier, com.vaadin.event.MethodEventSource, com.vaadin.server.ClientConnector, com.vaadin.server.Sizeable, com.vaadin.server.VariableOwner, com.vaadin.shared.Connector, com.vaadin.ui.AbstractSelect.Filtering, com.vaadin.ui.Component, com.vaadin.ui.Component.Focusable, com.vaadin.ui.Field<Object>, com.vaadin.ui.LegacyComponent, UIComponent, UIField, UIComponentWithInputPrompt, Serializable, EventListener

public class UILazyComboBox
extends com.vaadin.ui.ComboBox
implements UIComponent, UIComponentWithInputPrompt, UIField

Standard Vaadin component for "ui::LazyComboBox".

Author:

mhi

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	UILazyComboBox.UIComboBoxNewItemHandler Handler for newly added items to combobox.

Nested classes/interfaces inherited from class com.vaadin.ui.ComboBox

com.vaadin.ui.ComboBox.ItemStyleGenerator

Nested classes/interfaces inherited from class com.vaadin.ui.AbstractSelect

com.vaadin.ui.AbstractSelect.AbstractSelectTargetDetails, com.vaadin.ui.AbstractSelect.AcceptItem, com.vaadin.ui.AbstractSelect.CaptionChangeListener, com.vaadin.ui.AbstractSelect.DefaultNewItemHandler, com.vaadin.ui.AbstractSelect.Filtering, com.vaadin.ui.AbstractSelect.ItemCaptionMode, com.vaadin.ui.AbstractSelect.ItemDescriptionGenerator, com.vaadin.ui.AbstractSelect.NewItemHandler, com.vaadin.ui.AbstractSelect.TargetItemIs, com.vaadin.ui.AbstractSelect.VerticalLocationIs

Nested classes/interfaces inherited from class com.vaadin.ui.AbstractField

com.vaadin.ui.AbstractField.FocusShortcut, com.vaadin.ui.AbstractField.ReadOnlyStatusChangeEvent

Nested classes/interfaces inherited from interface com.vaadin.data.Container

com.vaadin.data.Container.Editor, com.vaadin.data.Container.Filter, com.vaadin.data.Container.Filterable, com.vaadin.data.Container.Hierarchical, com.vaadin.data.Container.Indexed, com.vaadin.data.Container.ItemSetChangeListener, com.vaadin.data.Container.ItemSetChangeNotifier, com.vaadin.data.Container.Ordered, com.vaadin.data.Container.PropertySetChangeListener, com.vaadin.data.Container.PropertySetChangeNotifier, com.vaadin.data.Container.SimpleFilterable, com.vaadin.data.Container.Sortable, com.vaadin.data.Container.Viewer

Nested classes/interfaces inherited from interface com.vaadin.ui.Component

com.vaadin.ui.Component.ErrorEvent, com.vaadin.ui.Component.Event, com.vaadin.ui.Component.Focusable, com.vaadin.ui.Component.Listener

Nested classes/interfaces inherited from interface com.vaadin.server.ClientConnector

com.vaadin.server.ClientConnector.AttachEvent, com.vaadin.server.ClientConnector.AttachListener, com.vaadin.server.ClientConnector.ConnectorErrorEvent, com.vaadin.server.ClientConnector.DetachEvent, com.vaadin.server.ClientConnector.DetachListener

Nested classes/interfaces inherited from interface com.vaadin.server.Sizeable

com.vaadin.server.Sizeable.Unit

Nested classes/interfaces inherited from interface com.vaadin.ui.Field

com.vaadin.ui.Field.ValueChangeEvent

Nested classes/interfaces inherited from interface com.vaadin.data.Buffered

com.vaadin.data.Buffered.SourceException

Nested classes/interfaces inherited from interface com.vaadin.data.Property

com.vaadin.data.Property.Editor, com.vaadin.data.Property.ReadOnlyException, com.vaadin.data.Property.ReadOnlyStatusChangeListener, com.vaadin.data.Property.ReadOnlyStatusChangeNotifier, com.vaadin.data.Property.Transactional<T>, com.vaadin.data.Property.ValueChangeListener, com.vaadin.data.Property.ValueChangeNotifier, com.vaadin.data.Property.Viewer

Field Summary

Fields inherited from class com.vaadin.ui.ComboBox

pageLength

Fields inherited from class com.vaadin.ui.AbstractSelect

ITEM_CAPTION_MODE_EXPLICIT, ITEM_CAPTION_MODE_EXPLICIT_DEFAULTS_ID, ITEM_CAPTION_MODE_ICON_ONLY, ITEM_CAPTION_MODE_ID, ITEM_CAPTION_MODE_INDEX, ITEM_CAPTION_MODE_ITEM, ITEM_CAPTION_MODE_PROPERTY, itemIdMapper, items

Fields inherited from class com.vaadin.ui.AbstractComponent

DESIGN_ATTR_PLAIN_TEXT

Fields inherited from interface com.vaadin.ui.AbstractSelect.Filtering

FILTERINGMODE_CONTAINS, FILTERINGMODE_OFF, FILTERINGMODE_STARTSWITH

Fields inherited from interface com.vaadin.server.Sizeable

SIZE_UNDEFINED, UNITS_CM, UNITS_EM, UNITS_EX, UNITS_INCH, UNITS_MM, UNITS_PERCENTAGE, UNITS_PICAS, UNITS_PIXELS, UNITS_POINTS

Constructor Summary

Constructors

Constructor and Description
UILazyComboBox(UIComponentData componentData)

Method Summary

Modifier and Type	Method and Description
void	changeVariables(Object source, Map<String,Object> variables)
UIComponentData	getComponentData() Returns the component definition (LSPS RecordHolder instance which is subtype of "ui::Component") associated with this Vaadin component.
String	getItemCaption(Object itemId)
protected List<?>	getOptionsWithFilter(boolean needNullSelectOption)
com.vaadin.ui.AbstractComponent	getWidget() Returns the Vaadin widget which implements the UI part of this component.
void	refresh() This method is called from LSPS rendering engine.
String	toString()

Methods inherited from class com.vaadin.ui.ComboBox

addBlurListener, addFocusListener, addListener, addListener, buildFilter, containerItemSetChange, getFilteredOptions, getFilteringMode, getInputPrompt, getItemStyleGenerator, getPageLength, getPopupWidth, getState, isMultiSelect, isScrollToSelectedItem, isTextInputAllowed, paintContent, removeBlurListener, removeFocusListener, removeListener, removeListener, setFilteringMode, setInputPrompt, setItemStyleGenerator, setMultiSelect, setPageLength, setPopupWidth, setScrollToSelectedItem, setTextInputAllowed

Methods inherited from class com.vaadin.ui.AbstractSelect

addContainerProperty, addItem, addItem, addItems, addItems, addItemSetChangeListener, addListener, addListener, addPropertySetChangeListener, attach, containerPropertySetChange, containsId, detach, fireItemSetChange, firePropertySetChange, getCaptionChangeListener, getContainerDataSource, getContainerProperty, getContainerPropertyIds, getItem, getItemCaptionMode, getItemCaptionPropertyId, getItemIcon, getItemIconPropertyId, getItemIds, getListeners, getNewItemHandler, getNullSelectionItemId, getType, getType, getValue, getVisibleItemIds, isEmpty, isNewItemsAllowed, isNullSelectionAllowed, isSelected, paintItem, readDesign, readItem, readItems, removeAllItems, removeContainerProperty, removeItem, removeItemSetChangeListener, removeListener, removeListener, removePropertySetChangeListener, sanitizeSelection, select, setContainerDataSource, setItemCaption, setItemCaptionMode, setItemCaptionPropertyId, setItemIcon, setItemIconPropertyId, setNewItemHandler, setNewItemsAllowed, setNullSelectionAllowed, setNullSelectionItemId, setValue, setValue, size, unselect, writeDesign, writeItem, writeItems

Methods inherited from class com.vaadin.ui.AbstractField

addListener, addListener, addReadOnlyStatusChangeListener, addValidator, addValueChangeListener, beforeClientResponse, clear, commit, discard, fireReadOnlyStatusChange, fireValueChange, focus, getConversionError, getConversionError, getConvertedValue, getConverter, getCurrentBufferedSourceException, getCustomAttributes, getErrorMessage, getInternalValue, getModelType, getPropertyDataSource, getRequiredError, getState, getTabIndex, getValidators, isBuffered, isImmediate, isInvalidAllowed, isInvalidCommitted, isModified, isReadOnly, isRequired, isValid, isValidationVisible, readOnlyStatusChange, removeAllValidators, removeListener, removeListener, removeReadOnlyStatusChangeListener, removeValidator, removeValueChangeListener, setBuffered, setConversionError, setConvertedValue, setConverter, setConverter, setCurrentBufferedSourceException, setInternalValue, setInvalidAllowed, setInvalidCommitted, setLocale, setPropertyDataSource, setReadOnly, setRequired, setRequiredError, setTabIndex, setValidationVisible, setValue, shouldHideErrors, validate, validate, valueChange

Methods inherited from class com.vaadin.ui.AbstractComponent

addContextClickListener, addListener, addShortcutListener, addStyleName, findAncestor, fireComponentErrorEvent, fireComponentEvent, getActionManager, getCaption, getComponentError, getData, getDebugId, getDescription, getExplicitImmediateValue, getHeight, getHeightUnits, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getWidth, getWidthUnits, isCaptionAsHtml, isConnectorEnabled, isEnabled, isOrHasAncestor, isResponsive, isVisible, removeContextClickListener, removeListener, removeShortcutListener, removeStyleName, setCaption, setCaptionAsHtml, setComponentError, setData, setDebugId, setDescription, setEnabled, setHeight, setHeight, setHeightUndefined, setIcon, setId, setImmediate, setParent, setPrimaryStyleName, setResponsive, setSizeFull, setSizeUndefined, setStyleName, setStyleName, setVisible, setWidth, setWidth, setWidthUndefined

Methods inherited from class com.vaadin.server.AbstractClientConnector

addAttachListener, addDetachListener, addExtension, addListener, addListener, addListener, addMethodInvocationToQueue, createState, encodeState, equals, fireEvent, getAllChildrenIterable, getConnectorId, getErrorHandler, getExtensions, getResource, getRpcManager, getRpcProxy, getSession, getStateType, getUI, handleConnectorRequest, hashCode, hasListeners, isAttached, isThis, markAsDirty, markAsDirtyRecursive, registerRpc, registerRpc, removeAttachListener, removeDetachListener, removeExtension, removeListener, removeListener, removeListener, removeListener, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler, setResource

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.whitestein.lsps.vaadin.ui.UIComponentWithInputPrompt

getInputPrompt, setInputPrompt

Methods inherited from interface com.whitestein.lsps.vaadin.ui.components.UIField

isRequired, setRequired

Methods inherited from interface com.vaadin.ui.LegacyComponent

markAsDirty

Methods inherited from interface com.vaadin.server.VariableOwner

isEnabled, isImmediate

Methods inherited from interface com.vaadin.ui.Component

addListener, addStyleName, getCaption, getDescription, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getUI, isEnabled, isReadOnly, isVisible, removeListener, removeStyleName, setCaption, setEnabled, setIcon, setId, setParent, setPrimaryStyleName, setReadOnly, setStyleName, setVisible

Methods inherited from interface com.vaadin.server.ClientConnector

addAttachListener, addDetachListener, beforeClientResponse, encodeState, getErrorHandler, getExtensions, getRpcManager, getStateType, handleConnectorRequest, isAttached, isConnectorEnabled, markAsDirtyRecursive, removeAttachListener, removeDetachListener, removeExtension, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Methods inherited from interface com.vaadin.server.Sizeable

getHeight, getHeightUnits, getWidth, getWidthUnits, setHeight, setHeight, setHeightUndefined, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthUndefined

Methods inherited from interface com.vaadin.event.Action.ShortcutNotifier

addShortcutListener, removeShortcutListener

Constructor Detail

UILazyComboBox

public UILazyComboBox(UIComponentData componentData)

Parameters:

componentData -

Method Detail

refresh

public void refresh()

Description copied from interface: UIComponent

This method is called from LSPS rendering engine. It should load all information needed from component definition record holder and apply them accordingly.

Note that this method should not attempt to apply any hints - hints are applied automatically after the component is refreshed. You however may read the hints value here - it is guaranteed that you will receive freshly updated hint value by reading UIComponentData.getHints().

Specified by:

refresh in interface UIComponent

changeVariables

public void changeVariables(Object source,
                            Map<String,Object> variables)

Specified by:

changeVariables in interface com.vaadin.server.VariableOwner

Overrides:

changeVariables in class com.vaadin.ui.ComboBox

getOptionsWithFilter

protected List<?> getOptionsWithFilter(boolean needNullSelectOption)

Overrides:

getOptionsWithFilter in class com.vaadin.ui.ComboBox

getItemCaption

public String getItemCaption(Object itemId)

Overrides:

getItemCaption in class com.vaadin.ui.AbstractSelect

getComponentData

public UIComponentData getComponentData()

Description copied from interface: UIComponent

Returns the component definition (LSPS RecordHolder instance which is subtype of "ui::Component") associated with this Vaadin component.

Specified by:

getComponentData in interface UIComponent

Returns:

component definition. The definition record instance must be present in root scope (screen context).

toString

public String toString()

Overrides:

toString in class com.vaadin.ui.AbstractField<Object>

getWidget

public com.vaadin.ui.AbstractComponent getWidget()

Description copied from interface: UIComponent

Returns the Vaadin widget which implements the UI part of this component.

Specified by:

getWidget in interface UIComponent

Returns:

the widget, not null.