Package com.vaadin.copilot

Class ErrorHandler

java.lang.Object

com.vaadin.copilot.CopilotCommand

com.vaadin.copilot.ErrorHandler

public class ErrorHandler
extends CopilotCommand

Field Summary

Fields

Modifier and Type	Field	Description
static final String	EXCEPTION_MESSAGE_KEY
static final String	EXCEPTION_STACKTRACE_KEY

Fields inherited from class com.vaadin.copilot.CopilotCommand

currentSession, KEY_CANCEL_REQ_ID, KEY_REQ_ID

Constructor Summary

Constructors

Constructor	Description
ErrorHandler()

Method Summary

Modifier and Type	Method	Description
boolean	handleMessage(String command, elemental.json.JsonObject data, com.vaadin.base.devserver.DevToolsInterface devToolsInterface)	Called whenever there is a message from the browser.
static void	sendErrorResponse(com.vaadin.base.devserver.DevToolsInterface devToolsInterface, String command, elemental.json.JsonObject responseData, String error, Throwable e)
static void	setError(elemental.json.JsonObject respData, String errorMessage, Throwable e)
static void	setErrorMessage(elemental.json.JsonObject respData, String error)
static elemental.json.JsonArray	toJson(Throwable e)

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

Field Details

EXCEPTION_MESSAGE_KEY

public static final String EXCEPTION_MESSAGE_KEY

See Also:

• Constant Field Values

EXCEPTION_STACKTRACE_KEY

public static final String EXCEPTION_STACKTRACE_KEY

See Also:

• Constant Field Values

Constructor Details

ErrorHandler

public ErrorHandler()

Method Details

toJson

public static elemental.json.JsonArray toJson(Throwable e)

setErrorMessage

public static void setErrorMessage(elemental.json.JsonObject respData,
 String error)

setError

public static void setError(elemental.json.JsonObject respData,
 String errorMessage,
 Throwable e)

sendErrorResponse

public static void sendErrorResponse(com.vaadin.base.devserver.DevToolsInterface devToolsInterface,
 String command,
 elemental.json.JsonObject responseData,
 String error,
 Throwable e)

handleMessage

public boolean handleMessage(String command,
 elemental.json.JsonObject 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