com.vaadin.client.ui.customcomponent
Class CustomComponentConnector

java.lang.Object
  com.vaadin.client.ui.AbstractConnector
      com.vaadin.client.ui.AbstractComponentConnector
          com.vaadin.client.ui.AbstractHasComponentsConnector
              com.vaadin.client.ui.customcomponent.CustomComponentConnector

All Implemented Interfaces:

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

Direct Known Subclasses:

DragAndDropWrapperConnector

public class CustomComponentConnector
extends AbstractHasComponentsConnector

See Also:

Serialized Form

Constructor Summary

CustomComponentConnector()

Method Summary

VCustomComponent	getWidget() Returns the widget associated with this paintable.
void	onConnectorHierarchyChange(ConnectorHierarchyChangeEvent event)
void	updateCaption(ComponentConnector component) Update child components caption, description and error message.

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, getState, getTooltipInfo, hasTooltip, isReadOnly, isRealUpdate, isRelativeHeight, isRelativeWidth, isUndefinedHeight, isUndefinedWidth, onStateChanged, onUnregister, setWidgetEnabled, setWidgetStyleName, setWidgetStyleNameWithPrefix, 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, init, 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.ServerConnector

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

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Constructor Detail

CustomComponentConnector

public CustomComponentConnector()

Method Detail

getWidget

public VCustomComponent 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 AbstractComponentConnector

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.

Parameters:

component - Child component for which service is requested.

onConnectorHierarchyChange

public void onConnectorHierarchyChange(ConnectorHierarchyChangeEvent event)