com.vaadin.client.ui.tabsheet
Class TabsheetConnector

java.lang.Object
  com.vaadin.client.ui.AbstractConnector
      com.vaadin.client.ui.AbstractComponentConnector
          com.vaadin.client.ui.AbstractHasComponentsConnector
              com.vaadin.client.ui.AbstractComponentContainerConnector
                  com.vaadin.client.ui.tabsheet.TabsheetBaseConnector
                      com.vaadin.client.ui.tabsheet.TabsheetConnector

All Implemented Interfaces:

com.google.gwt.event.shared.EventHandler, StateChangeEvent.StateChangeHandler, ComponentConnector, ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler, HasComponentsConnector, ServerConnector, MayScrollChildren, ManagedLayout, SimpleManagedLayout, com.vaadin.shared.Connector, java.io.Serializable

public class TabsheetConnector
extends TabsheetBaseConnector
implements SimpleManagedLayout, MayScrollChildren

See Also:

Serialized Form

Field Summary

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

SIGNIFICANT_MOVE_THRESHOLD

Constructor Summary

TabsheetConnector()

Method Summary

TooltipInfo	getTooltipInfo(Element element) Gets the tooltip info for the given element.
VTabsheet	getWidget() Returns the widget associated with this paintable.
boolean	hasTooltip() Check whether there might be a tooltip for this component.
protected void	init() Called when the connector has been initialized.
void	layout()
void	onConnectorHierarchyChange(ConnectorHierarchyChangeEvent connector)
void	onStateChanged(StateChangeEvent stateChangeEvent) Notifies the event handler that the state has changed.
protected void	renderContent() (Re-)render the content of the active tab.
void	updateCaption(ComponentConnector component) Update child components caption, description and error message.

Methods inherited from class com.vaadin.client.ui.tabsheet.TabsheetBaseConnector

getState

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

addConnectorHierarchyChangeHandler, getChildComponents, setChildComponents

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

createWidget, delegateCaptionHandling, flush, getIcon, getIconUri, getLayoutManager, isReadOnly, isRealUpdate, isRelativeHeight, isRelativeWidth, isUndefinedHeight, isUndefinedWidth, onUnregister, registerTouchHandlers, sendContextClickEvent, setWidgetEnabled, setWidgetStyleName, setWidgetStyleNameWithPrefix, shouldHandleLongTap, unregisterTouchHandlers, updateComponentSize, updateComponentSize, updateEnabledState, updateWidgetSize, updateWidgetStyleNames

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

addStateChangeHandler, addStateChangeHandler, createState, doInit, ensureHandlerManager, fireEvent, forceStateChange, getChildren, getConnection, getConnectorId, getParent, getResourceUrl, getRpcImplementations, getRpcProxy, getStateType, hasEventListener, isEnabled, registerRpc, removeStateChangeHandler, removeStateChangeHandler, setChildren, setParent, 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, getState, isReadOnly, isRelativeHeight, isRelativeWidth, isUndefinedHeight, isUndefinedWidth, setWidgetEnabled

Methods inherited from interface com.vaadin.client.ServerConnector

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

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Methods inherited from interface com.vaadin.client.HasComponentsConnector

addConnectorHierarchyChangeHandler, getChildComponents, setChildComponents

Constructor Detail

TabsheetConnector

public TabsheetConnector()

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 TabsheetBaseConnector

onStateChanged

public void onStateChanged(StateChangeEvent stateChangeEvent)

Description copied from interface: StateChangeEvent.StateChangeHandler

Notifies the event handler that the state has changed.

Specified by:

onStateChanged in interface StateChangeEvent.StateChangeHandler

Overrides:

onStateChanged in class TabsheetBaseConnector

Parameters:

stateChangeEvent - the state change event with details about the change

getWidget

public VTabsheet 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 ComponentConnector

Overrides:

getWidget in class TabsheetBaseConnector

Returns:

The widget associated with this paintable

updateCaption

public void updateCaption(ComponentConnector component)

Description copied from interface: HasComponentsConnector

Update child components caption, description and error message.

Each component is responsible for maintaining its caption, description and error message. In most cases components doesn't want to do that and those elements reside outside of the component. Because of this layouts must provide service for it's childen to show those elements for them.

Specified by:

updateCaption in interface HasComponentsConnector

Parameters:

component - Child component for which service is requested.

layout

public void layout()

Specified by:

layout in interface SimpleManagedLayout

getTooltipInfo

public TooltipInfo getTooltipInfo(Element element)

Description copied from interface: ComponentConnector

Gets the tooltip info for the given element.

When overriding this method, ComponentConnector.hasTooltip() should also be overridden to return true in all situations where this method might return a non-empty result.

Specified by:

getTooltipInfo in interface ComponentConnector

Overrides:

getTooltipInfo in class AbstractComponentConnector

Parameters:

element - The element to lookup a tooltip for

Returns:

The tooltip for the element or null if no tooltip is defined for this element.

hasTooltip

public boolean hasTooltip()

Description copied from interface: ComponentConnector

Check whether there might be a tooltip for this component. The framework will only add event listeners for automatically handling tooltips (using ComponentConnector.getTooltipInfo(Element)) if this method returns true.

This is only done to optimize performance, so in cases where the status is not known, it's safer to return true so that there will be a tooltip handler even though it might not be needed in all cases.

Specified by:

hasTooltip in interface ComponentConnector

Overrides:

hasTooltip in class AbstractComponentConnector

Returns:

true if some part of the component might have a tooltip, otherwise false

onConnectorHierarchyChange

public void onConnectorHierarchyChange(ConnectorHierarchyChangeEvent connector)

Specified by:

onConnectorHierarchyChange in interface ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler

renderContent

protected void renderContent()

(Re-)render the content of the active tab.