Package com.vaadin.copilot.plugins.themeeditor

Class ThemeEditorMessageHandler

java.lang.Object

com.vaadin.copilot.plugins.themeeditor.ThemeEditorMessageHandler

All Implemented Interfaces:

CopilotCommand, HasSourceModifier, HasThemeModifier

public class ThemeEditorMessageHandler
extends Object
implements HasSourceModifier, HasThemeModifier, CopilotCommand

Handler for ThemeEditor debug window communication messages. Responsible for preparing data for ThemeModifier and JavaSourceModifier.

Field Summary

Fields

Modifier and Type	Field	Description
protected final ProjectManager	projectManager

Fields inherited from interface com.vaadin.copilot.CopilotCommand

KEY_CANCEL_REQ_ID, KEY_REQ_ID

Constructor Summary

Constructors

Constructor	Description
ThemeEditorMessageHandler(ProjectManager projectManager)

Method Summary

Modifier and Type	Method	Description
boolean	canBeParallelCommand(String command)	Checks if given command can be handled asynchronously.
boolean	canHandle(String command, elemental.json.JsonObject data)	Checks if given command can be handled by ThemeEditor.
JavaSourceModifier	getSourceModifier()
ThemeModifier	getThemeModifier()
BaseResponse	handleDebugMessageData(String command, elemental.json.JsonObject data)	Handles debug message command and performs given action.
boolean	handleMessage(String command, elemental.json.JsonObject data, com.vaadin.base.devserver.DevToolsInterface devToolsInterface)
protected void	registerHandlers()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.copilot.CopilotCommand

handleConnect

Field Details

projectManager

protected final ProjectManager projectManager

Constructor Details

ThemeEditorMessageHandler

public ThemeEditorMessageHandler(ProjectManager projectManager)

Method Details

getSourceModifier

public JavaSourceModifier getSourceModifier()

Specified by:

getSourceModifier in interface HasSourceModifier

getThemeModifier

public ThemeModifier getThemeModifier()

Specified by:

getThemeModifier in interface HasThemeModifier

canHandle

public boolean canHandle(String command,
 elemental.json.JsonObject data)

Checks if given command can be handled by ThemeEditor.

Parameters:

command - command to be verified if supported

data - data object to be verified if is of proper structure

Returns:

true if it can be handled, false otherwise

handleDebugMessageData

public BaseResponse handleDebugMessageData(String command,
 elemental.json.JsonObject data)

Handles debug message command and performs given action.

Parameters:

command - Command name

data - Command data

Returns:

response in form of JsonObject

registerHandlers

protected void registerHandlers()

handleMessage

public boolean handleMessage(String command,
 elemental.json.JsonObject data,
 com.vaadin.base.devserver.DevToolsInterface devToolsInterface)

Specified by:

handleMessage in interface CopilotCommand

canBeParallelCommand

public boolean canBeParallelCommand(String command)

Description copied from interface: CopilotCommand

Checks if given command can be handled asynchronously. If the handler can't be asynchronous at all, it can return false always. But if you want to handle one or more commands asynchronously, you should specify the exact command to prevent handling commands that are not part of the handler as asynchronous.

Specified by:

canBeParallelCommand in interface CopilotCommand

Parameters:

command -

Returns:

true if the command can be handled by this command handler