Package com.vaadin.v7.client.connectors

Class JavaScriptRendererConnector

java.lang.Object

com.vaadin.client.ui.AbstractConnector

com.vaadin.client.extensions.AbstractExtensionConnector

com.vaadin.v7.client.connectors.AbstractRendererConnector<T>

com.vaadin.v7.client.connectors.AbstractGridRendererConnector<Object>

com.vaadin.v7.client.connectors.JavaScriptRendererConnector

All Implemented Interfaces:

com.google.gwt.event.shared.EventHandler, HasJavaScriptConnectorHelper, StateChangeEvent.StateChangeHandler, ServerConnector, com.vaadin.shared.Connector, Serializable

public class JavaScriptRendererConnector
extends AbstractGridRendererConnector<Object>
implements HasJavaScriptConnectorHelper

Connector for server-side renderer implemented using JavaScript.

Since:

7.4

Author:

Vaadin Ltd

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
JavaScriptRendererConnector()

Method Summary

Modifier and Type	Method	Description
protected Renderer<Object>	createRenderer()	Creates a new Renderer instance associated with this renderer connector.
Object	decode(elemental.json.JsonValue value)	Decodes the given JSON value into a value of type T so it can be passed to the renderer.
JavaScriptConnectorHelper	getJavascriptConnectorHelper()
com.vaadin.shared.JavaScriptExtensionState	getState()
protected void	init()
void	onUnregister()

Methods inherited from class com.vaadin.v7.client.connectors.AbstractGridRendererConnector

getColumnId, getRowKey

Methods inherited from class com.vaadin.v7.client.connectors.AbstractRendererConnector

extend, getRenderer

Methods inherited from class com.vaadin.client.extensions.AbstractExtensionConnector

setParent

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, onStateChanged, registerRpc, removeStateChangeHandler, removeStateChangeHandler, setChildren, setTag, unregisterRpc, updateEnabledState

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaScriptRendererConnector

public JavaScriptRendererConnector()

Method Detail

init

protected void init()

Overrides:

init in class AbstractConnector

getState

public com.vaadin.shared.JavaScriptExtensionState getState()

Specified by:

getState in interface ServerConnector

Overrides:

getState in class AbstractConnector

createRenderer

protected Renderer<Object> createRenderer()

Description copied from class: AbstractRendererConnector

Creates a new Renderer instance associated with this renderer connector.

You should typically not override this method since the framework by default generates an implementation that uses GWT.create(Class) to create a renderer of the same type as returned by the most specific override of AbstractRendererConnector.getRenderer(). If you do override the method, you can't call super.createRenderer() since the metadata needed for that implementation is not generated if there's an override of the method.

Overrides:

createRenderer in class AbstractRendererConnector<Object>

Returns:

a new renderer to be used with this connector

decode

public Object decode(elemental.json.JsonValue value)

Description copied from class: AbstractRendererConnector

Decodes the given JSON value into a value of type T so it can be passed to the renderer.

Overrides:

decode in class AbstractRendererConnector<Object>

Parameters:

value - the value to decode

Returns:

the decoded value of value

onUnregister

public void onUnregister()

Specified by:

onUnregister in interface ServerConnector

Overrides:

onUnregister in class AbstractConnector

getJavascriptConnectorHelper

public JavaScriptConnectorHelper getJavascriptConnectorHelper()

Specified by:

getJavascriptConnectorHelper in interface HasJavaScriptConnectorHelper