/* * Copyright (c) 2011, 2012, 2013, 2016, Jonathan Schleifer * Copyright (c) 2011, 2012, Florian Zeitz * * https://nil.im/objxmpp/ * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice is present in all copies. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #import OF_ASSUME_NONNULL_BEGIN @class XMPPConnection; @class XMPPAuthenticator; /*! * @brief A base class for XMPP related exceptions */ @interface XMPPException: OFException { XMPPConnection *_connection; } /*! * The connection the exception relates to. */ @property OF_NULLABLE_PROPERTY (readonly, nonatomic) XMPPConnection *connection; /*! * @brief Creates a new XMPPException. * * @param connection The connection that received the data responsible * for this exception * @return A new XMPPException */ + (instancetype)exceptionWithConnection: (nullable XMPPConnection *)connection; - (instancetype)init OF_UNAVAILABLE; /*! * @brief Initializes an already allocated XMPPException. * * @param connection The connection that received the data responsible * for this exception * @return An initialized XMPPException */ - (instancetype)initWithConnection: (nullable XMPPConnection *)connection OF_DESIGNATED_INITIALIZER; @end /*! * @brief An exception indicating a stream error was received */ @interface XMPPStreamErrorException: XMPPException { OFString *_condition, *_reason; } /*! * @brief The defined error condition specified by the stream error. */ @property (readonly, nonatomic) OFString *condition; /*! * @brief The descriptive free-form text specified by the stream error. */ @property (readonly, nonatomic) OFString *reason; /*! * @brief Creates a new XMPPStreamErrorException. * * @param connection The connection that received the stream error * @param condition The defined error condition specified by the stream error * @param reason The descriptive free-form text specified by the stream error * @return A new XMPPStreamErrorException */ + (instancetype)exceptionWithConnection: (nullable XMPPConnection *)connection condition: (OFString *)condition reason: (OFString *)reason; - (instancetype)initWithConnection: (nullable XMPPConnection *)connection OF_UNAVAILABLE; /*! * @brief Initializes an already allocated XMPPStreamErrorException. * * @param connection The connection that received the stream error * @param condition The defined error condition specified by the stream error * @param reason The descriptive free-form text specified by the stream error * @return An initialized XMPPStreamErrorException */ - (instancetype)initWithConnection: (nullable XMPPConnection *)connection condition: (OFString *)condition reason: (OFString *)reason OF_DESIGNATED_INITIALIZER; @end /*! * @brief An exception indicating a stringprep profile * did not apply to a string */ @interface XMPPStringPrepFailedException: XMPPException { OFString *_profile, *_string; } /*! * @brief The name of the stringprep profile that did not apply. */ @property (readonly, nonatomic) OFString *profile; /*! * @brief The string that failed the stringprep profile. */ @property (readonly, nonatomic) OFString *string; /*! * @brief Creates a new XMPPStringPrepFailedException. * * @param connection The connection the string relates to * @param profile The name of the stringprep profile that did not apply * @param string The string that failed the stringprep profile * @return A new XMPPStringPrepFailedException */ + (instancetype)exceptionWithConnection: (nullable XMPPConnection *)connection profile: (OFString *)profile string: (OFString *)string; - (instancetype)initWithConnection: (nullable XMPPConnection *)connection OF_UNAVAILABLE; /*! * @brief Initializes an already allocated XMPPStringPrepFailedException. * * @param connection The connection the string relates to * @param profile The name of the stringprep profile that did not apply * @param string The string that failed the stringprep profile * @return An initialized XMPPStringPrepFailedException */ - (instancetype)initWithConnection: (nullable XMPPConnection *)connection profile: (OFString *)profile string: (OFString *)string OF_DESIGNATED_INITIALIZER; @end /*! * @brief An exception indicating IDNA translation of a string failed */ @interface XMPPIDNATranslationFailedException: XMPPException { OFString *_operation, *_string; } /*! * @brief The IDNA translation operation which failed. */ @property (readonly, nonatomic) OFString *operation; /*! * @brief The string that could not be translated. */ @property (readonly, nonatomic) OFString *string; /*! * @brief Creates a new XMPPIDNATranslationFailedException. * * @param connection The connection the string relates to * @param operation The name of the stringprep profile that did not apply * @param string The string that could not be translated * @return A new XMPPIDNATranslationFailedException */ + (instancetype)exceptionWithConnection: (nullable XMPPConnection *)connection operation: (OFString *)operation string: (OFString *)string; - (instancetype)initWithConnection: (nullable XMPPConnection *)connection OF_UNAVAILABLE; /*! * @brief Initializes an already allocated XMPPIDNATranslationFailedException. * * @param connection The connection the string relates to * @param operation The name of the stringprep profile that did not apply * @param string The string that could not be translated * @return An initialized XMPPIDNATranslationFailedException */ - (instancetype)initWithConnection: (nullable XMPPConnection *)connection operation: (OFString *)operation string: (OFString *)string; @end /*! * @brief An exception indicating authentication failed */ @interface XMPPAuthFailedException: XMPPException { OFString *_reason; } /*! * The reason the authentication failed. */ @property (readonly, nonatomic) OFString *reason; /*! * @brief Creates a new XMPPAuthFailedException. * * @param connection The connection that could not be authenticated * @param reason The reason the authentication failed * @return A new XMPPAuthFailedException */ + (instancetype)exceptionWithConnection: (nullable XMPPConnection *)connection reason: (OFString *)reason; - (instancetype)initWithConnection: (nullable XMPPConnection *)connection OF_UNAVAILABLE; /*! * @brief Initializes an already allocated XMPPAuthFailedException. * * @param connection The connection that could not be authenticated * @param reason The reason the authentication failed * @return An initialized XMPPAuthFailedException */ - (instancetype)initWithConnection: (nullable XMPPConnection *)connection reason: (OFString *)reason OF_DESIGNATED_INITIALIZER; @end OF_ASSUME_NONNULL_END