com.vaadin.v7.client.ui.customfield

Class CustomFieldConnector

java.lang.Object

com.vaadin.client.ui.AbstractConnector

com.vaadin.client.ui.AbstractComponentConnector

com.vaadin.v7.client.ui.AbstractLegacyComponentConnector

com.vaadin.v7.client.ui.AbstractFieldConnector

com.vaadin.v7.client.ui.customfield.CustomFieldConnector

All Implemented Interfaces:

com.google.gwt.event.shared.EventHandler, StateChangeEvent.StateChangeHandler, ComponentConnector, ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler, HasComponentsConnector, HasWidget, ServerConnector, HasErrorIndicator, HasRequiredIndicator, com.vaadin.shared.Connector, Serializable

public class CustomFieldConnector
extends AbstractFieldConnector
implements HasComponentsConnector, ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler

See Also:

Serialized Form

Field Summary

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

SIGNIFICANT_MOVE_THRESHOLD

Constructor Summary

Constructors

Constructor and Description
CustomFieldConnector() Default constructor.

Method Summary

Modifier and Type	Method and Description
com.google.gwt.event.shared.HandlerRegistration	addConnectorHierarchyChangeHandler(ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler handler)
List<ComponentConnector>	getChildComponents()
protected ComponentConnector	getContent() Returns the content (only/first child) of the container.
protected com.google.gwt.user.client.ui.Widget	getContentWidget() Returns the widget (if any) of the content of the container.
VCustomField	getWidget()
void	onConnectorHierarchyChange(ConnectorHierarchyChangeEvent event)
void	onStateChanged(StateChangeEvent stateChangeEvent)
void	setChildComponents(List<ComponentConnector> childComponents)
void	updateCaption(ComponentConnector connector)

Methods inherited from class com.vaadin.v7.client.ui.AbstractFieldConnector

getState, isErrorIndicatorVisible, isModified, isReadOnly, isRequired, isRequiredIndicatorVisible, updateWidgetStyleNames

Methods inherited from class com.vaadin.v7.client.ui.AbstractLegacyComponentConnector

getRpcProxy

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

createWidget, delegateCaptionHandling, flush, getIcon, getIconUri, getLayoutManager, getTooltipInfo, hasTooltip, isRealUpdate, isRelativeHeight, isRelativeWidth, isUndefinedHeight, isUndefinedWidth, onDragSourceAttached, onDragSourceDetached, onDropTargetAttached, onDropTargetDetached, onUnregister, 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, getStateType, getTag, hasEventListener, init, 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.ServerConnector

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

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Methods inherited from interface com.vaadin.client.ComponentConnector

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

Constructor Detail

CustomFieldConnector

public CustomFieldConnector()

Default constructor.

Method Detail

getWidget

public VCustomField getWidget()

Specified by:

getWidget in interface HasWidget

Overrides:

getWidget in class AbstractComponentConnector

updateCaption

public void updateCaption(ComponentConnector connector)

Specified by:

updateCaption in interface HasComponentsConnector

onStateChanged

public void onStateChanged(StateChangeEvent stateChangeEvent)

Specified by:

onStateChanged in interface StateChangeEvent.StateChangeHandler

Overrides:

onStateChanged in class AbstractComponentConnector

onConnectorHierarchyChange

public void onConnectorHierarchyChange(ConnectorHierarchyChangeEvent event)

Specified by:

onConnectorHierarchyChange in interface ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler

getChildComponents

public List<ComponentConnector> getChildComponents()

Specified by:

getChildComponents in interface HasComponentsConnector

setChildComponents

public void setChildComponents(List<ComponentConnector> childComponents)

Specified by:

setChildComponents in interface HasComponentsConnector

addConnectorHierarchyChangeHandler

public com.google.gwt.event.shared.HandlerRegistration addConnectorHierarchyChangeHandler(ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler handler)

Specified by:

addConnectorHierarchyChangeHandler in interface HasComponentsConnector

getContent

protected ComponentConnector getContent()

Returns the content (only/first child) of the container.

Returns:

child connector or null if none (e.g. invisible or not set on server)

getContentWidget

protected com.google.gwt.user.client.ui.Widget getContentWidget()

Returns the widget (if any) of the content of the container.

Returns:

widget of the only/first connector of the container, null if no content or if there is no widget for the connector