Package vaultWeb.exceptions

Class GlobalExceptionHandler

java.lang.Object

vaultWeb.exceptions.GlobalExceptionHandler

@ControllerAdvice(basePackages="vaultWeb.controllers")
public class GlobalExceptionHandler
extends Object

Global exception handler for all controllers in the "vaultWeb.controllers" package.

Catches specific exceptions and returns appropriate HTTP status codes and messages.

Constructor Summary

Constructors

Constructor	Description
GlobalExceptionHandler()

Method Summary

Modifier and Type	Method	Description
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleAccessDenied(org.springframework.security.access.AccessDeniedException ex)	Handles AccessDeniedException and returns 403 Forbidden.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleAdminAccessDenied(AdminAccessDeniedException ex)	Handles AdminAccessDeniedException and returns 403 Forbidden.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleAlreadyMember(AlreadyMemberException ex)	Handles AlreadyMemberException and returns 409 Conflict.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleAlreadyVoted(AlreadyVotedException ex)	Handles AlreadyVotedException and returns 400 Bad Request.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleBadCredentials(org.springframework.security.authentication.BadCredentialsException ex)	Handles BadCredentialsException (invalid login) and returns 403 Forbidden.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleDataAccessException(org.springframework.dao.DataAccessException ex)	Handles database-related exceptions and returns 500 Internal Server Error.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleDecryptionFailed(DecryptionFailedException ex)	Handles DecryptionFailedException and returns 500 Internal Server Error.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleDuplicateUsername(DuplicateUsernameException ex)	Handles DuplicateUsernameException and returns 409 Conflict.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleEncryptionFailed(EncryptionFailedException ex)	Handles EncryptionFailedException and returns 500 Internal Server Error.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleGroupNotFound(GroupNotFoundException ex)	Handles GroupNotFoundException and returns 404 Not Found.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleIllegalArgument(IllegalArgumentException ex)	Handles illegal client arguments and returns 400 Bad Request.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleNotMember(NotMemberException ex)	Handles NotMemberException and returns 403 Forbidden.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handlePollDoesNotBelongToGroup(PollDoesNotBelongToGroupException ex)	Handles PollDoesNotBelongToGroupException and returns 404 Not Found.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handlePollOptionNotFound(PollOptionNotFoundException ex)	Handles PollOptionNotFoundException and returns 404 Not Found.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handlePrivateChatNotFound(PrivateChatNotFoundException ex)	Handles PrivateChatNotFoundException and returns 404 Not Found.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleRateLimitExceededException(RateLimitExceededException ex)	Handles RateLimitExceededException and returns 429 Limit Exceeded.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleRuntimeException(RuntimeException ex)	Handles any other RuntimeException and returns 500 Internal Server Error.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleUnauthorized(UnauthorizedException ex)	Handles UnauthorizedException and returns 401 Unauthorized.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleUserNotFound(UserNotFoundException ex)	Handles UserNotFoundException and returns 404 Not Found.
org.springframework.http.ResponseEntity<ApiErrorResponse>	handleValidationErrors(org.springframework.web.bind.MethodArgumentNotValidException ex)

Methods inherited from class java.lang.Object

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

Constructor Details

GlobalExceptionHandler

public GlobalExceptionHandler()

Method Details

handleValidationErrors

@ExceptionHandler(org.springframework.web.bind.MethodArgumentNotValidException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleValidationErrors(org.springframework.web.bind.MethodArgumentNotValidException ex)

handleUserNotFound

@ExceptionHandler(UserNotFoundException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleUserNotFound(UserNotFoundException ex)

Handles UserNotFoundException and returns 404 Not Found.

handleGroupNotFound

@ExceptionHandler(GroupNotFoundException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleGroupNotFound(GroupNotFoundException ex)

Handles GroupNotFoundException and returns 404 Not Found.

handlePrivateChatNotFound

@ExceptionHandler(PrivateChatNotFoundException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handlePrivateChatNotFound(PrivateChatNotFoundException ex)

Handles PrivateChatNotFoundException and returns 404 Not Found.

handleUnauthorized

@ExceptionHandler(UnauthorizedException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleUnauthorized(UnauthorizedException ex)

Handles UnauthorizedException and returns 401 Unauthorized.

handleAccessDenied

@ExceptionHandler(org.springframework.security.access.AccessDeniedException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleAccessDenied(org.springframework.security.access.AccessDeniedException ex)

Handles AccessDeniedException and returns 403 Forbidden.

handleAdminAccessDenied

@ExceptionHandler(AdminAccessDeniedException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleAdminAccessDenied(AdminAccessDeniedException ex)

Handles AdminAccessDeniedException and returns 403 Forbidden.

handleAlreadyMember

@ExceptionHandler(AlreadyMemberException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleAlreadyMember(AlreadyMemberException ex)

Handles AlreadyMemberException and returns 409 Conflict.

handleNotMember

@ExceptionHandler(NotMemberException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleNotMember(NotMemberException ex)

Handles NotMemberException and returns 403 Forbidden.

handleDuplicateUsername

@ExceptionHandler(DuplicateUsernameException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleDuplicateUsername(DuplicateUsernameException ex)

Handles DuplicateUsernameException and returns 409 Conflict.

handleBadCredentials

@ExceptionHandler(org.springframework.security.authentication.BadCredentialsException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleBadCredentials(org.springframework.security.authentication.BadCredentialsException ex)

Handles BadCredentialsException (invalid login) and returns 403 Forbidden.

handleAlreadyVoted

@ExceptionHandler(AlreadyVotedException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleAlreadyVoted(AlreadyVotedException ex)

Handles AlreadyVotedException and returns 400 Bad Request.

handleIllegalArgument

@ExceptionHandler(java.lang.IllegalArgumentException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleIllegalArgument(IllegalArgumentException ex)

Handles illegal client arguments and returns 400 Bad Request.

handleDecryptionFailed

@ExceptionHandler(DecryptionFailedException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleDecryptionFailed(DecryptionFailedException ex)

Handles DecryptionFailedException and returns 500 Internal Server Error.

handleEncryptionFailed

@ExceptionHandler(EncryptionFailedException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleEncryptionFailed(EncryptionFailedException ex)

Handles EncryptionFailedException and returns 500 Internal Server Error.

handlePollDoesNotBelongToGroup

@ExceptionHandler(PollDoesNotBelongToGroupException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handlePollDoesNotBelongToGroup(PollDoesNotBelongToGroupException ex)

Handles PollDoesNotBelongToGroupException and returns 404 Not Found.

handlePollOptionNotFound

@ExceptionHandler(PollOptionNotFoundException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handlePollOptionNotFound(PollOptionNotFoundException ex)

Handles PollOptionNotFoundException and returns 404 Not Found.

handleRateLimitExceededException

@ExceptionHandler(RateLimitExceededException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleRateLimitExceededException(RateLimitExceededException ex)

Handles RateLimitExceededException and returns 429 Limit Exceeded.

handleDataAccessException

@ExceptionHandler(org.springframework.dao.DataAccessException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleDataAccessException(org.springframework.dao.DataAccessException ex)

Handles database-related exceptions and returns 500 Internal Server Error.

handleRuntimeException

@ExceptionHandler(java.lang.RuntimeException.class)
public org.springframework.http.ResponseEntity<ApiErrorResponse> handleRuntimeException(RuntimeException ex)

Handles any other RuntimeException and returns 500 Internal Server Error.