Package com.vaadin.client.ui.button

Class ButtonConnector

java.lang.Object

com.vaadin.client.ui.AbstractConnector

com.vaadin.client.ui.AbstractComponentConnector

com.vaadin.client.ui.button.ButtonConnector

All Implemented Interfaces:

com.google.gwt.event.dom.client.ClickHandler, com.google.gwt.event.shared.EventHandler, StateChangeEvent.StateChangeHandler, ComponentConnector, HasWidget, ServerConnector, HasErrorIndicator, Connector, Serializable

public class ButtonConnector
extends AbstractComponentConnector
implements com.google.gwt.event.dom.client.ClickHandler

A connector class for the Button component. Eagerly loaded.

Author:

Vaadin Ltd

See Also:

Serialized Form

Field Summary

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

SIGNIFICANT_MOVE_THRESHOLD

Constructor Summary

Constructors

Constructor	Description
ButtonConnector()

Method Summary

Modifier and Type	Method	Description
boolean	delegateCaptionHandling()	Return true if parent handles caption, false if the paintable handles the caption itself.
ButtonState	getState()	Returns the shared state object for this connector.
VButton	getWidget()	Returns the widget associated with this paintable.
void	init()	Called when the connector has been initialized.
void	onClick(com.google.gwt.event.dom.client.ClickEvent event)

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

createWidget, flush, getIcon, getIconUri, getLayoutManager, getTooltipInfo, hasTooltip, isErrorIndicatorVisible, isRealUpdate, isRelativeHeight, isRelativeWidth, isUndefinedHeight, isUndefinedWidth, onDragSourceAttached, onDragSourceDetached, onDropTargetAttached, onDropTargetDetached, onStateChanged, 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, 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.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

Constructor Detail

ButtonConnector

public ButtonConnector()

Method Detail

delegateCaptionHandling

public boolean delegateCaptionHandling()

Description copied from interface: ComponentConnector

Return true if parent handles caption, false if the paintable handles the caption itself.

This should always return true and all components should let the parent handle the caption and use other attributes for internal texts in the component

Specified by:

delegateCaptionHandling in interface ComponentConnector

Overrides:

delegateCaptionHandling in class AbstractComponentConnector

Returns:

true if caption handling is delegated to the parent, false if parent should not be allowed to render caption

init

public 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 AbstractConnector

getWidget

public VButton 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 ButtonState 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 AbstractComponentConnector

Returns:

the current shared state (never null)

onClick

public void onClick(com.google.gwt.event.dom.client.ClickEvent event)

Specified by:

onClick in interface com.google.gwt.event.dom.client.ClickHandler