Package org.openhab.core.i18n

Class AbstractI18nException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.openhab.core.i18n.AbstractI18nException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

CommunicationException, ConfigurationException

@NonNullByDefault
public abstract class AbstractI18nException
extends RuntimeException

Provides an exception class for openHAB that incorporates support for internationalization

Author:

Laurent Garnier - Initial contribution

See Also:

• Serialized Form

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractI18nException(String message, @Nullable Object @Nullable ... msgParams)
protected	AbstractI18nException(String message, @Nullable Throwable cause, @Nullable Object @Nullable ... msgParams)
protected	AbstractI18nException(Throwable cause)

Method Summary

Modifier and Type	Method	Description
@Nullable String	getLocalizedMessage(@Nullable org.osgi.framework.Bundle bundle, @Nullable TranslationProvider i18nProvider, @Nullable Locale locale)	Returns a localized description of this exception.
@Nullable String	getMessage(@Nullable org.osgi.framework.Bundle bundle, @Nullable TranslationProvider i18nProvider)	Returns the detail message string of this exception.
@Nullable String	getRawMessage()	Provides the raw message If the message does not start with "@text/", it returns the same as the getMessage() method.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractI18nException

protected AbstractI18nException(String message,
 @Nullable Object @Nullable ... msgParams)

Parameters:

message - the exception message; use "@text/key" to reference "key" entry in the properties file

msgParams - the optional arguments of the message defined in the properties file

AbstractI18nException

protected AbstractI18nException(String message,
 @Nullable Throwable cause,
 @Nullable Object @Nullable ... msgParams)

Parameters:

message - the exception message; use "@text/key" to reference "key" entry in the properties file

cause - the cause (which is saved for later retrieval by the getCause() method). A null value is permitted, and indicates that the cause is nonexistent or unknown.

msgParams - the optional arguments of the message defined in the properties file

AbstractI18nException

protected AbstractI18nException(Throwable cause)

Parameters:

cause - the cause (which is saved for later retrieval by the getCause() method).

Method Details

getMessage

public @Nullable String getMessage(@Nullable org.osgi.framework.Bundle bundle,
 @Nullable TranslationProvider i18nProvider)

Returns the detail message string of this exception. In case the message starts with "@text/" and the parameters bundle and i18nProvider are not null, the translation provider is used to look for the message key in the English properties file of the provided bundle.

Parameters:

bundle - the bundle containing the i18n properties

i18nProvider - the translation provider

Returns:

the detail message string of this exception instance (which may be null)

getLocalizedMessage

public @Nullable String getLocalizedMessage(@Nullable org.osgi.framework.Bundle bundle,
 @Nullable TranslationProvider i18nProvider,
 @Nullable Locale locale)

Returns a localized description of this exception. In case the message starts with "@text/" and the parameters bundle and i18nProvider are not null, the translation provider is used to look for the message key in the properties file of the provided bundle containing strings for the requested language. English language is considered if no language is provided.

Parameters:

bundle - the bundle containing the i18n properties

i18nProvider - the translation provider

locale - the language to use for localizing the message

Returns:

the localized description of this exception instance (which may be null)

getRawMessage

public @Nullable String getRawMessage()

Provides the raw message If the message does not start with "@text/", it returns the same as the getMessage() method. If the message starts with "@text/" and no optional arguments are set, it returns a string of this kind: @text/key If the message starts with "@text/" and optional arguments are set, it returns a string of this kind: @text/key [ "param1", "param2" ]

Returns:

the raw message or null if the message is undefined