om/node_modules/ldapjs/lib/messages/search_reference.js

// Copyright 2011 Mark Cavage, Inc.  All rights reserved.

var assert = require('assert-plus');
var util = require('util');

var asn1 = require('asn1');

var LDAPMessage = require('./message');
var Protocol = require('../protocol');
var dn = require('../dn');
var url = require('../url');


///--- Globals

var BerWriter = asn1.BerWriter;
var parseURL = url.parse;


///--- API

function SearchReference(options) {
  options = options || {};
  assert.object(options);

  options.protocolOp = Protocol.LDAP_REP_SEARCH_REF;
  LDAPMessage.call(this, options);

  this.uris = options.uris || [];
}
util.inherits(SearchReference, LDAPMessage);
Object.defineProperties(SearchReference.prototype, {
  type: {
    get: function getType() { return 'SearchReference'; },
    configurable: false
  },
  _dn: {
    get: function getDN() { return new dn.DN(''); },
    configurable: false
  },
  object: {
    get: function getObject() {
      return {
        dn: this.dn.toString(),
        uris: this.uris.slice()
      };
    },
    configurable: false
  },
  urls: {
    get: function getUrls() { return this.uris; },
    set: function setUrls(val) {
      assert.ok(val);
      assert.ok(Array.isArray(val));
      this.uris = val.slice();
    },
    configurable: false
  }
});

SearchReference.prototype.toObject = function () {
  return this.object;
};

SearchReference.prototype.fromObject = function (obj) {
  if (typeof (obj) !== 'object')
    throw new TypeError('object required');

  this.uris = obj.uris ? obj.uris.slice() : [];

  return true;
};

SearchReference.prototype._json = function (j) {
  assert.ok(j);
  j.uris = this.uris.slice();
  return j;
};

SearchReference.prototype._parse = function (ber, length) {
  assert.ok(ber);

  while (ber.offset < length) {
    var _url = ber.readString();
    parseURL(_url);
    this.uris.push(_url);
  }

  return true;
};

SearchReference.prototype._toBer = function (ber) {
  assert.ok(ber);

  this.uris.forEach(function (u) {
    ber.writeString(u.href || u);
  });

  return ber;
};


///--- Exports

module.exports = SearchReference;