Class: CorePro::Models::JsonBase

Inherits:
Object
  • Object
show all
Defined in:
lib/corepro/models/json_base.rb

Instance Method Summary collapse

Instance Method Details

#from_json!(json, classDefs = nil) ⇒ Object 



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# File 'lib/corepro/models/json_base.rb', line 57

def from_json! json, classDefs = nil
  classDefs = classDefs || {}
  json.each do |var, val|
    # if self.instance_variable_defined?("@#{var}")
    cd = nil
    cd = classDefs[var] if classDefs.has_key? var
    if cd == nil
      self.instance_variable_set "@#{var}", val
    else
      if val.kind_of?(Array)
        arr = []
        val.each do |x|
          item = cd.new
          item.from_json! x, nil
          arr.push item
        end
        self.instance_variable_set "@#{var}", arr
      elsif cd.new.is_hash?
      # elsif val.kind_of?(Hash)
        hash = {}
        val.each do |key, itemJson|
          item = cd.new
          item.from_json! itemJson, nil
          hash[key] = item
        end
        self.instance_variable_set "@#{var}", hash
      else
        item = cd.new
        item.from_json! val, nil
        self.instance_variable_set "@#{var}", item
      end
    end
  end
end

#is_hash? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/corepro/models/json_base.rb', line 6

def is_hash?
  false
end

#to_hash ⇒ Object 



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# File 'lib/corepro/models/json_base.rb', line 10

def to_hash
  hash = {}
  self.instance_variables.each do |var|
    val = self.instance_variable_get var
    if val != nil
      if val.instance_of?(Array)
        arr = []
        val.each do |x|
          arr.push(x.to_hash)
        end
        hash[var.to_s.delete('@')] = arr
      else
        hash[var.to_s.delete('@')] = val
      end
    end
  end

  hash
end

#to_json ⇒ Object 



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# File 'lib/corepro/models/json_base.rb', line 30

def to_json
  hash = {}
  self.instance_variables.each do |var|
    val = self.instance_variable_get var
    if val != nil
      if val.instance_of?(String)
        hash[var.to_s.delete('@')] = val
      elsif val.instance_of?(Array)
        # do not serialize empty arrays.  no point.
        if val.length > 0
          arr = []
          val.each do |x|
            h = x.to_hash
            arr.push h
          end
          hash[var.to_s.delete('@')] = arr
        end
      else
        hash[var.to_s.delete('@')] = val.to_json
      end
    end
  end
  hash.to_json
end