Package com.vaadin.client.ui.twincolselect

Class TwinColSelectConnector

java.lang.Object

com.vaadin.client.ui.AbstractConnector

com.vaadin.client.ui.AbstractComponentConnector

com.vaadin.client.ui.AbstractFieldConnector

com.vaadin.client.connectors.AbstractListingConnector

com.vaadin.client.connectors.AbstractMultiSelectConnector

com.vaadin.client.ui.twincolselect.TwinColSelectConnector

All Implemented Interfaces:

com.google.gwt.event.shared.EventHandler, StateChangeEvent.StateChangeHandler, ComponentConnector, HasDataSource, DirectionalManagedLayout, HasWidget, ServerConnector, HasErrorIndicator, HasRequiredIndicator, ManagedLayout, Connector, Serializable

public class TwinColSelectConnector
extends AbstractMultiSelectConnector
implements DirectionalManagedLayout

Client side connector for TwinColSelect component.

Author:

Vaadin Ltd

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.client.connectors.AbstractMultiSelectConnector

AbstractMultiSelectConnector.MultiSelectWidget

Field Summary

Fields inherited from class com.vaadin.client.ui.AbstractComponentConnector

SIGNIFICANT_MOVE_THRESHOLD

Constructor Summary

Constructors

Constructor	Description
TwinColSelectConnector()

Method Summary

Modifier and Type	Method	Description
AbstractMultiSelectConnector.MultiSelectWidget	getMultiSelectWidget()	Returns the multiselect widget for this connector.
TwinColSelectState	getState()	Returns the shared state object for this connector.
VTwinColSelect	getWidget()	Returns the widget associated with this paintable.
protected void	init()	Called when the connector has been initialized.
void	layoutHorizontally()
void	layoutVertically()
void	onUnregister()	Event called when connector has been unregistered.

Methods inherited from class com.vaadin.client.connectors.AbstractMultiSelectConnector

isRequiredIndicatorVisible, onDataChange, setDataSource

Methods inherited from class com.vaadin.client.connectors.AbstractListingConnector

getDataSource, getRowData, getRowKey, isRowSelected

Methods inherited from class com.vaadin.client.ui.AbstractFieldConnector

isReadOnly, updateWidgetStyleNames

Methods inherited from class com.vaadin.client.ui.AbstractComponentConnector

createWidget, delegateCaptionHandling, flush, getIcon, getIconUri, getLayoutManager, getTooltipInfo, hasTooltip, isErrorIndicatorVisible, isRealUpdate, isRelativeHeight, isRelativeWidth, isUndefinedHeight, isUndefinedWidth, onDragSourceAttached, onDragSourceDetached, onDropTargetAttached, onDropTargetDetached, onStateChanged, registerTouchHandlers, sendContextClickEvent, setWidgetEnabled, setWidgetStyleName, setWidgetStyleNameWithPrefix, shouldHandleLongTap, unregisterTouchHandlers, updateComponentSize, updateComponentSize, updateEnabledState, updateWidgetSize

Methods inherited from class com.vaadin.client.ui.AbstractConnector

addStateChangeHandler, addStateChangeHandler, createState, doInit, ensureHandlerManager, fireEvent, forceStateChange, getChildren, getConnection, getConnectorId, getParent, getResourceUrl, getRpcImplementations, getRpcProxy, getStateType, getTag, hasEventListener, isEnabled, registerRpc, removeStateChangeHandler, removeStateChangeHandler, setChildren, setParent, setTag, unregisterRpc

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.client.ComponentConnector

delegateCaptionHandling, flush, getLayoutManager, getTooltipInfo, hasTooltip, isRelativeHeight, isRelativeWidth, isUndefinedHeight, isUndefinedWidth, setWidgetEnabled

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Methods inherited from interface com.vaadin.client.ServerConnector

addStateChangeHandler, addStateChangeHandler, doInit, fireEvent, getChildren, getConnection, getParent, getRpcImplementations, getTag, hasEventListener, isEnabled, removeStateChangeHandler, removeStateChangeHandler, setChildren, setParent, setTag, updateEnabledState

Constructor Detail

TwinColSelectConnector

public TwinColSelectConnector()

Method Detail

init

protected void init()

Description copied from class: AbstractConnector

Called when the connector has been initialized. Override this method to perform initialization of the connector.

Overrides:

init in class AbstractMultiSelectConnector

onUnregister

public void onUnregister()

Description copied from interface: ServerConnector

Event called when connector has been unregistered.

Specified by:

onUnregister in interface ServerConnector

Overrides:

onUnregister in class AbstractComponentConnector

getWidget

public VTwinColSelect getWidget()

Description copied from class: AbstractComponentConnector

Returns the widget associated with this paintable. The widget returned by this method must not changed during the life time of the paintable.

Specified by:

getWidget in interface HasWidget

Overrides:

getWidget in class AbstractComponentConnector

Returns:

The widget associated with this paintable

getState

public TwinColSelectState getState()

Description copied from class: AbstractConnector

Returns the shared state object for this connector. Override this method to define the shared state type for your connector.

Specified by:

getState in interface ComponentConnector

Specified by:

getState in interface ServerConnector

Overrides:

getState in class AbstractMultiSelectConnector

Returns:

the current shared state (never null)

layoutVertically

public void layoutVertically()

Specified by:

layoutVertically in interface DirectionalManagedLayout

layoutHorizontally

public void layoutHorizontally()

Specified by:

layoutHorizontally in interface DirectionalManagedLayout

getMultiSelectWidget

public AbstractMultiSelectConnector.MultiSelectWidget getMultiSelectWidget()

Description copied from class: AbstractMultiSelectConnector

Returns the multiselect widget for this connector.

This is used because AbstractComponentConnector.getWidget() returns a class (Widget) instead of an interface (IsWidget), and most multiselects extends Composite.

Specified by:

getMultiSelectWidget in class AbstractMultiSelectConnector

Returns:

the multiselect widget