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Contents
#!/usr/bin/env ruby
require 'treequel'
module Treequel
### The base Treequel exception type
class Error < ::RuntimeError; end
### Schema parsing errors
class ParseError < Treequel::Error; end
### Exception type raised when an expression cannot be parsed from the
### arguments given to Treequel::Filter.new
class ExpressionError < Treequel::Error; end
### Generic exception type for Controls.
class ControlError < Treequel::Error; end
### Exception type for a requested Control type that is nonexistent or
### unsupported on the current server.
class UnsupportedControl < Treequel::ControlError; end
### Exception raised from Treequel::Model due to misconfiguration or
### other problem.
class ModelError < Treequel::Error; end
### Exception class raised when +raise_on_save_failure+ is set and validation fails
class ValidationFailed < Treequel::ModelError
### Create a new Treequel::ValidationFailed exception with the given +errors+.
def initialize( errors )
if errors.respond_to?( :full_messages )
@errors = errors
super( errors.full_messages.join(', ') )
else
super
end
end
######
public
######
# the validation errors
attr_reader :errors
end # class ValidationFailed
### Exception class raised when a before_* hooks returns a false value when saving
### or destroying a Treequel::Model object.
class BeforeHookFailed < Treequel::ModelError
### Create a new Treequel::BeforeHookFailed exception that indicates that the
### specified +hook+ returned a false value.
def initialize( hook )
@hook = hook.to_sym
super "The 'before' hook failed when trying to %s" % [ hook ]
end
######
public
######
# The hook that failed
attr_reader :hook
end # class BeforeHookFailed
end # module Treequel
Version data entries
16 entries across 16 versions & 1 rubygems