com.vaadin.server

Class AbstractErrorMessage

java.lang.Object

com.vaadin.server.AbstractErrorMessage

All Implemented Interfaces:

ErrorMessage, Serializable

Direct Known Subclasses:

CompositeErrorMessage, SystemError, UserError

public abstract class AbstractErrorMessage
extends Object
implements ErrorMessage

Base class for component error messages. This class is used on the server side to construct the error messages to send to the client.

Since:

7.0

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractErrorMessage.ContentMode

Field Summary

Fields inherited from interface com.vaadin.server.ErrorMessage

CRITICAL, ERROR, INFORMATION, SYSTEMERROR, WARNING

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractErrorMessage(String message)

Method Summary

Modifier and Type	Method and Description
void	addCause(ErrorMessage cause)
protected List<ErrorMessage>	getCauses()
ErrorLevel	getErrorLevel() Gets the errors level.
static ErrorMessage	getErrorMessageForException(Throwable t)
String	getFormattedHtmlMessage() Returns the HTML formatted message to show in as the error message on the client.
String	getMessage()
protected AbstractErrorMessage.ContentMode	getMode()
void	setErrorLevel(ErrorLevel level)
protected void	setMessage(String message)
protected void	setMode(AbstractErrorMessage.ContentMode mode)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractErrorMessage

protected AbstractErrorMessage(String message)

Method Detail

getMessage

public String getMessage()

setMessage

protected void setMessage(String message)

getErrorLevel

public ErrorLevel getErrorLevel()

Description copied from interface: ErrorMessage

Gets the errors level.

Specified by:

getErrorLevel in interface ErrorMessage

Returns:

the level of error as an integer.

setErrorLevel

public void setErrorLevel(ErrorLevel level)

getMode

protected AbstractErrorMessage.ContentMode getMode()

setMode

protected void setMode(AbstractErrorMessage.ContentMode mode)

getCauses

protected List<ErrorMessage> getCauses()

addCause

public void addCause(ErrorMessage cause)

getFormattedHtmlMessage

public String getFormattedHtmlMessage()

Description copied from interface: ErrorMessage

Returns the HTML formatted message to show in as the error message on the client. This method should perform any necessary escaping to avoid XSS attacks. TODO this API may still change to use a separate data transfer object

Specified by:

getFormattedHtmlMessage in interface ErrorMessage

Returns:

HTML formatted string for the error message

getErrorMessageForException

public static ErrorMessage getErrorMessageForException(Throwable t)

toString

public String toString()

Overrides:

toString in class Object