com.vaadin.client

Class JavaScriptConnectorHelper

java.lang.Object

com.vaadin.client.JavaScriptConnectorHelper

public class JavaScriptConnectorHelper
extends Object

Constructor Summary

Constructors

Constructor and Description
JavaScriptConnectorHelper(ServerConnector connector)

Method Summary

Modifier and Type	Method and Description
protected com.google.gwt.core.client.JavaScriptObject	createRpcObject(String iface, Set<String> methods)
Object[]	decodeRpcParameters(elemental.json.JsonArray parametersJson)
void	ensureJavascriptInited() Makes sure the javascript part of the connector has been initialized.
com.google.gwt.core.client.JavaScriptObject	getConnectorWrapper()
String	getInitFunctionName()
void	init()
protected boolean	initJavaScript()
void	invokeJsRpc(MethodInvocation invocation, elemental.json.JsonArray parametersJson)
void	onUnregister()
void	setNativeState(com.google.gwt.core.client.JavaScriptObject state)
void	setTag(int tag)
protected void	showInitProblem(ArrayList<String> attemptedNames)

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaScriptConnectorHelper

public JavaScriptConnectorHelper(ServerConnector connector)

Method Detail

init

public void init()

ensureJavascriptInited

public void ensureJavascriptInited()

Makes sure the javascript part of the connector has been initialized. The javascript is usually initalized the first time a state change event is received, but it might in some cases be necessary to make this happen earlier.

Since:

7.4.0

createRpcObject

protected com.google.gwt.core.client.JavaScriptObject createRpcObject(String iface,
                                                                      Set<String> methods)

initJavaScript

protected boolean initJavaScript()

showInitProblem

protected void showInitProblem(ArrayList<String> attemptedNames)

getConnectorWrapper

public com.google.gwt.core.client.JavaScriptObject getConnectorWrapper()

setNativeState

public void setNativeState(com.google.gwt.core.client.JavaScriptObject state)

decodeRpcParameters

public Object[] decodeRpcParameters(elemental.json.JsonArray parametersJson)

setTag

public void setTag(int tag)

invokeJsRpc

public void invokeJsRpc(MethodInvocation invocation,
                        elemental.json.JsonArray parametersJson)

onUnregister

public void onUnregister()

getInitFunctionName

public String getInitFunctionName()