Package com.vaadin.copilot

Class ApplicationThemeHandler

java.lang.Object

com.vaadin.copilot.CopilotCommand

com.vaadin.copilot.ApplicationThemeHandler

public class ApplicationThemeHandler
extends CopilotCommand

Handles application theme-related commands received from the developer tools interface.

This handler listens for the "set-app-theme" command and updates the ApplicationDetectedThemeHolder with the new theme value provided in the command data.

Example usage:

 {
   "command": "set-app-theme",
   "data": { "theme": "aura" }
 }
 

The handler expects the JSON data to contain a "theme" field whose value corresponds to one of the supported ApplicationTheme constants.

See Also:

• ApplicationDetectedThemeHolder
• ApplicationTheme

Field Summary

Fields inherited from class com.vaadin.copilot.CopilotCommand

currentSession, KEY_CANCEL_REQ_ID, KEY_REQ_ID

Constructor Summary

Constructors

Constructor	Description
ApplicationThemeHandler()

Method Summary

Modifier and Type	Method	Description
boolean	handleMessage(String command, tools.jackson.databind.JsonNode data, com.vaadin.base.devserver.DevToolsInterface devToolsInterface)	Called whenever there is a message from the browser.

Methods inherited from class com.vaadin.copilot.CopilotCommand

canBeParallelCommand, getProjectFileManager, getVaadinContext, getVaadinSession, handleConnect

Methods inherited from class java.lang.Object

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

Constructor Details

ApplicationThemeHandler

public ApplicationThemeHandler()

Method Details

handleMessage

public boolean handleMessage(String command,
 tools.jackson.databind.JsonNode data,
 com.vaadin.base.devserver.DevToolsInterface devToolsInterface)

Description copied from class: CopilotCommand

Called whenever there is a message from the browser. Implementations should check if the command is for them, handle it and return true if the command was handled.

Specified by:

handleMessage in class CopilotCommand

Parameters:

command - the command to handle

data - the data for the command

devToolsInterface - the devtools interface for the connection

Returns:

true if the command was handled, false otherwise