Class: ExceptionThrower

Inherits:
Object
  • Object
show all
Defined in:
lib/hypertube-ruby-sdk/utils/exceptions/exception_thrower.rb

Overview

frozen_string_literal: true

Class Method Summary collapse

Class Method Details

.get_exception_object(exception_code, exception_message) ⇒ Object 



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# File 'lib/hypertube-ruby-sdk/utils/exceptions/exception_thrower.rb', line 37

def self.get_exception_object(exception_code, exception_message)
  case exception_code
  when ExceptionType::EXCEPTION
    Exception.new('Exception ' + exception_message)
  when ExceptionType::IO_EXCEPTION
    IOError.new('IOError ' + exception_message)
  when ExceptionType::FILE_NOT_FOUND_EXCEPTION
    Errno::ENOENT.new('Errno::ENOENT ' + exception_message)
  when ExceptionType::RUNTIME_EXCEPTION
    RuntimeError.new('RuntimeError ' + exception_message)
  when ExceptionType::ARITHMETIC_EXCEPTION
    ZeroDivisionError.new('ZeroDivisionError ' + exception_message)
  when ExceptionType::ILLEGAL_ARGUMENT_EXCEPTION
    ArgumentError.new('ArgumentError ' + exception_message)
  when ExceptionType::INDEX_OUT_OF_BOUNDS_EXCEPTION
    IndexError.new('IndexError ' + exception_message)
  when ExceptionType::NULL_POINTER_EXCEPTION
    TypeError.new('TypeError ' + exception_message)
  else
    Exception.new(exception_code.to_s + ' ' + exception_message)
  end
end

.get_local_stack_trace(stack_trace_classes, stack_trace_methods, stack_trace_lines, stack_trace_files) ⇒ Object 



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# File 'lib/hypertube-ruby-sdk/utils/exceptions/exception_thrower.rb', line 20

def self.get_local_stack_trace(stack_trace_classes, stack_trace_methods, stack_trace_lines, stack_trace_files)
  stack_classes_array = stack_trace_classes.split('|')
  stack_methods_array = stack_trace_methods.split('|')
  stack_lines_array = stack_trace_lines.split('|')
  stack_files_array = stack_trace_files.split('|')

  stack_trace = ''
  stack_classes_array.each_with_index do |class_name, i|
    stack_trace += "#{stack_files_array[i]}:" if i < stack_files_array.length and stack_files_array[i] != ''
    stack_trace += "#{stack_lines_array[i]} " if i < stack_lines_array.length and stack_lines_array[i] != ''
    stack_trace += "in '#{class_name}#" if class_name != ''
    stack_trace += "#{stack_methods_array[i]}'\n" if i < stack_methods_array.length and stack_methods_array[i] != ''
  end

  stack_trace
end

.throw_exception(exception_command) ⇒ Object 



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# File 'lib/hypertube-ruby-sdk/utils/exceptions/exception_thrower.rb', line 6

def self.throw_exception(exception_command)
  exception_code = exception_command.payload[0]
  stack_command = exception_command.payload[1]
  exception_name = exception_command.payload[2]
  exception_message = exception_command.payload[3]

  exception_object = get_exception_object(exception_code, exception_message)

  stack_trace = get_local_stack_trace(exception_command.payload[4], exception_command.payload[5],
                                      exception_command.payload[6], exception_command.payload[7])
  exception_object.set_backtrace(stack_trace)
  exception_object
end