com.vaadin.terminal.gwt.client
Class ConnectorMap

java.lang.Object
  com.vaadin.terminal.gwt.client.ConnectorMap

public class ConnectorMap
extends Object

Constructor Summary

ConnectorMap()

Method Summary

void	clear() Removes all registered connectors
static ConnectorMap	get(ApplicationConnection applicationConnection)
ComponentConnector[]	getComponentConnectors() Gets all registered ComponentConnector instances
ComponentConnector	getConnector(com.google.gwt.dom.client.Element element) Returns a ComponentConnector element by its root element
ServerConnector	getConnector(String connectorId) Returns a ServerConnector by its id
ComponentConnector	getConnector(com.google.gwt.user.client.ui.Widget widget) Retrieves the connector whose widget matches the parameter.
Collection<? extends ServerConnector>	getConnectors()
com.google.gwt.dom.client.Element	getElement(String connectorId) Gets the main element for the connector with the given id.
TooltipInfo	getTooltipInfo(ComponentConnector paintable, Object key) Deprecated.
TooltipInfo	getWidgetTooltipInfo(com.google.gwt.user.client.ui.Widget widget, Object key) Deprecated.
boolean	hasConnector(String connectorId) Checks if a connector with the given id has been registered.
boolean	isConnector(com.google.gwt.user.client.ui.Widget w) Tests if the widget is the root widget of a ComponentConnector.
boolean	isDragAndDropPaintable(String pid) FIXME: What does this even do and why?
void	registerConnector(String id, ServerConnector connector)
void	registerTooltip(ComponentConnector componentConnector, Object key, TooltipInfo tooltip) Deprecated.
int	size()
void	unregisterConnector(ServerConnector connector) Unregisters the given connector; always use after removing a connector.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConnectorMap

public ConnectorMap()

Method Detail

get

public static ConnectorMap get(ApplicationConnection applicationConnection)

getConnector

public ServerConnector getConnector(String connectorId)

Returns a ServerConnector by its id

Parameters:

id - The connector id

Returns:

A connector or null if a connector with the given id has not been registered

getConnector

public ComponentConnector getConnector(com.google.gwt.dom.client.Element element)

Returns a ComponentConnector element by its root element

Parameters:

element - Root element of the ComponentConnector

Returns:

A connector or null if a connector with the given id has not been registered

isDragAndDropPaintable

public boolean isDragAndDropPaintable(String pid)

FIXME: What does this even do and why?

Parameters:

pid -

Returns:

hasConnector

public boolean hasConnector(String connectorId)

Checks if a connector with the given id has been registered.

Parameters:

connectorId - The id to check for

Returns:

true if a connector has been registered with the given id, false otherwise

clear

public void clear()

Removes all registered connectors

getConnector

public ComponentConnector getConnector(com.google.gwt.user.client.ui.Widget widget)

Retrieves the connector whose widget matches the parameter.

Parameters:

widget - The widget

Returns:

A connector with widget as its root widget or null if no connector was found

registerConnector

public void registerConnector(String id,
                              ServerConnector connector)

getElement

public com.google.gwt.dom.client.Element getElement(String connectorId)

Gets the main element for the connector with the given id. The reverse of getConnectorId(Element).

Parameters:

connectorId - the id of the widget whose element is desired

Returns:

the element for the connector corresponding to the id

unregisterConnector

public void unregisterConnector(ServerConnector connector)

Unregisters the given connector; always use after removing a connector. This method does not remove the connector from the DOM, but marks the connector so that ApplicationConnection may clean up its references to it. Removing the widget from DOM is component containers responsibility.

Parameters:

connector - the connector to remove

getComponentConnectors

public ComponentConnector[] getComponentConnectors()

Gets all registered ComponentConnector instances

Returns:

An array of all registered ComponentConnector instances

size

public int size()

getTooltipInfo

@Deprecated
public TooltipInfo getTooltipInfo(ComponentConnector paintable,
                                             Object key)

Deprecated.

FIXME: Should be moved to VAbstractPaintableWidget

Parameters:

paintable -

Returns:

getWidgetTooltipInfo

@Deprecated
public TooltipInfo getWidgetTooltipInfo(com.google.gwt.user.client.ui.Widget widget,
                                                   Object key)

Deprecated.

getConnectors

public Collection<? extends ServerConnector> getConnectors()

registerTooltip

@Deprecated
public void registerTooltip(ComponentConnector componentConnector,
                                       Object key,
                                       TooltipInfo tooltip)

Deprecated.

FIXME: Should not be here

Parameters:

componentConnector -

isConnector

public boolean isConnector(com.google.gwt.user.client.ui.Widget w)

Tests if the widget is the root widget of a ComponentConnector.

Parameters:

widget - The widget to test

Returns:

true if the widget is the root widget of a ComponentConnector, false otherwise