Package com.vaadin.swingkit.server

Class SwingJavascriptResponse

java.lang.Object

com.vaadin.swingkit.server.SwingJavascriptResponse

All Implemented Interfaces:

EmbeddedBrowserJSCaller

Direct Known Subclasses:

JCefSwingJavascriptResponse, JxBrowserSwingJavascriptResponse

public abstract class SwingJavascriptResponse
extends Object
implements EmbeddedBrowserJSCaller

Class to respond to a previous Swing app call to Vaadin app. It generates a JS call after EmbeddedBrowserJSCaller implementation. It checks that the function and the context is available to be executed.

Author:

Vaadin Ltd

Constructor Summary

Constructors

Constructor	Description
SwingJavascriptResponse()

Method Summary

Modifier and Type	Method	Description
protected com.vaadin.flow.component.page.PendingJavaScriptResult	checkContext()
String	generateResponseJS(String encodedResponse)	Generates a valid Javascript response as a String that will be sent through the embedded browser to the Swing app.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.swingkit.server.EmbeddedBrowserJSCaller

getBrowserName, getCheckDefinedJS, getQueryJS

Constructor Details

SwingJavascriptResponse

public SwingJavascriptResponse()

Method Details

generateResponseJS

public String generateResponseJS(String encodedResponse)
                          throws EmbeddedBrowserException

Generates a valid Javascript response as a String that will be sent through the embedded browser to the Swing app.

Parameters:

encodedResponse - The encoded response that has to be sent to the Swing app

Returns:

A string with the javascript executable call containing the encoded response.

Throws:

EmbeddedBrowserException - Thrown if no SwingKit embedded browser is detected.

checkContext

protected com.vaadin.flow.component.page.PendingJavaScriptResult checkContext()