com.vaadin.terminal.gwt.client.ui.csslayout
Class CssLayoutConnector

java.lang.Object
  com.vaadin.terminal.gwt.client.ui.AbstractConnector
      com.vaadin.terminal.gwt.client.ui.AbstractComponentConnector
          com.vaadin.terminal.gwt.client.ui.AbstractComponentContainerConnector
              com.vaadin.terminal.gwt.client.ui.AbstractLayoutConnector
                  com.vaadin.terminal.gwt.client.ui.csslayout.CssLayoutConnector

All Implemented Interfaces:

com.google.gwt.event.shared.EventHandler, StateChangeEvent.StateChangeHandler, ComponentConnector, ComponentContainerConnector, Connector, ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler, ServerConnector, Serializable

public class CssLayoutConnector
extends AbstractLayoutConnector

See Also:

Serialized Form

Constructor Summary

CssLayoutConnector()

Method Summary

protected com.google.gwt.user.client.ui.Widget	createWidget() Creates and returns the widget for this VPaintableWidget.
CssLayoutState	getState() Returns the shared state object for this connector.
VCssLayout	getWidget() Returns the widget associated with this paintable.
protected void	init() Called when the connector has been initialized.
void	onConnectorHierarchyChange(ConnectorHierarchyChangeEvent event)
void	onStateChanged(StateChangeEvent stateChangeEvent)
void	updateCaption(ComponentConnector child) Update child components caption, description and error message.

Methods inherited from class com.vaadin.terminal.gwt.client.ui.AbstractComponentContainerConnector

addConnectorHierarchyChangeHandler, getChildren, setChildren, setWidgetEnabled

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

delegateCaptionHandling, getLayoutManager, getParent, getStyleNames, hasEventListener, isEnabled, isReadOnly, isRealUpdate, isRelativeHeight, isRelativeWidth, isUndefinedHeight, isUndefinedWidth, onUnregister, setParent, setState

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

addStateChangeHandler, doInit, ensureHandlerManager, fireEvent, getConnection, getConnectorId, getRpcImplementations, isConnectorEnabled, registerRpc, 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.terminal.gwt.client.ComponentConnector

delegateCaptionHandling, getLayoutManager, getParent, hasEventListener, isReadOnly, isRelativeHeight, isRelativeWidth, isUndefinedHeight, isUndefinedWidth, setParent

Methods inherited from interface com.vaadin.terminal.gwt.client.ServerConnector

addStateChangeHandler, doInit, fireEvent, getConnection, getRpcImplementations, isEnabled, onUnregister, setState

Methods inherited from interface com.vaadin.terminal.gwt.client.Connector

getConnectorId

Constructor Detail

CssLayoutConnector

public CssLayoutConnector()

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 AbstractConnector

getState

public CssLayoutState getState()

Description copied from class: AbstractComponentConnector

Returns the shared state object for this connector. If overriding this method to return a more specific type, also #createState() must be overridden.

Specified by:

getState in interface ComponentConnector

Specified by:

getState in interface Connector

Overrides:

getState in class AbstractLayoutConnector

Returns:

current shared state (not null)

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

Overrides:

onConnectorHierarchyChange in class AbstractComponentContainerConnector

getWidget

public VCssLayout 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

createWidget

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

Description copied from class: AbstractComponentConnector

Creates and returns the widget for this VPaintableWidget. This method should only be called once when initializing the paintable.

Specified by:

createWidget in class AbstractComponentConnector

Returns:

updateCaption

public void updateCaption(ComponentConnector child)

Description copied from interface: ComponentContainerConnector

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:

child - Child component for which service is requested.