Class: BSON::BSON_JAVA

Inherits:
Object
  • Object
show all
Defined in:
lib/bson/bson_java.rb

Constant Summary collapse

ENC = 
Java::OrgJbson::RubyBSONEncoder.new(JRuby.runtime)
DEC = 
JMongo::BSONDecoder.new

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.deserialize(buf) ⇒ Object 



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# File 'lib/bson/bson_java.rb', line 30

def self.deserialize(buf)
  if buf.is_a? String
    buf = ByteBuffer.new(buf.unpack("C*")) if buf
  end
  callback = Java::OrgJbson::RubyBSONCallback.new(JRuby.runtime)
  DEC.decode(buf.to_a.to_java(Java::byte), callback)
  callback.get
end

.serialize(obj, check = false, move = false) ⇒ Object 



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# File 'lib/bson/bson_java.rb', line 45

def self.serialize(obj, check=false, move=false)
  ENC.encode(obj)
end

Instance Method Details

#deserialize(buf) ⇒ Object 



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# File 'lib/bson/bson_java.rb', line 39

def deserialize(buf)
  callback = Java::OrgJbson::RubyBSONCallback.new(JRuby.runtime)
  DEC.decode(buf.to_a.to_java(Java::byte), callback)
  callback.get
end

#from_java_object(obj) ⇒ Object 



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# File 'lib/bson/bson_java.rb', line 83

def from_java_object(obj)
  case obj
   when JMongo::BasicBSONList
    obj
   when JMongo::BasicBSONObject
    hsh = {}
    obj.toMap.keySet.each do |key|
      value    = obj.get(key)
      hsh[key] = self.from_java_object(value)
    end
    hsh
   when JMongo::ObjectId
     BSON::ObjectID.from_string(obj.toStringMongod())
   else
     obj
   end
end

#to_dbobject(obj) ⇒ Object 



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# File 'lib/bson/bson_java.rb', line 49

def to_dbobject obj
  case obj
  when Array
    array_to_dblist obj
  when Hash
    hash_to_dbobject obj
  #when BSON::Binary
  #  JMongo::Binary.new(obj.subtype, obj.to_a)
  when BSON::ObjectID
    JMongo::ObjectId.new(obj.to_s)
  when Regexp
    str     = obj.source
    options = obj.options
    options_flag = 0
    options_flag |= JavaPattern::CASE_INSENSITIVE if ((options & Regexp::IGNORECASE) != 0)
    options_flag |= JavaPattern::MULTILINE  if ((options & Regexp::MULTILINE) != 0)
    #options_flag |= JavaPattern::EXTENDED if ((options & Regexp::EXTENDED) != 0)
    Java::JavaUtilRegex::Pattern.compile(str, options_flag)
  when Symbol
    JMongo::Symbol.new(obj)
  when BSON::Binary
    obj.put_int(obj.size, 0)
    b = JMongo::Binary.new(obj.subtype, obj.to_a.to_java(Java::byte))
    obj.to_a.to_java(Java::byte)
  when BSON::DBRef


  else
    # primitive value, no conversion necessary
    #puts "Un-handled class type [#{obj.class}]"
    obj
  end
end