68 lines
1.4 KiB
JavaScript
68 lines
1.4 KiB
JavaScript
// Copyright 2011 Mark Cavage, Inc. All rights reserved.
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var assert = require('assert-plus');
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var util = require('util');
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var asn1 = require('asn1');
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var Protocol = require('../protocol');
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///--- Globals
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var Ber = asn1.Ber;
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///--- API
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function Control(options) {
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assert.optionalObject(options);
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options = options || {};
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assert.optionalString(options.type);
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assert.optionalBool(options.criticality);
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if (options.value) {
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assert.buffer(options.value);
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}
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this.type = options.type || '';
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this.criticality = options.critical || options.criticality || false;
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this.value = options.value || null;
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}
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Object.defineProperties(Control.prototype, {
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json: {
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get: function getJson() {
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var obj = {
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controlType: this.type,
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criticality: this.criticality,
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controlValue: this.value
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};
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return (typeof (this._json) === 'function' ? this._json(obj) : obj);
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}
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}
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});
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Control.prototype.toBer = function toBer(ber) {
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assert.ok(ber);
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ber.startSequence();
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ber.writeString(this.type || '');
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ber.writeBoolean(this.criticality);
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if (typeof (this._toBer) === 'function') {
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this._toBer(ber);
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} else {
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if (this.value)
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ber.writeString(this.value);
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}
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ber.endSequence();
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return;
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};
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Control.prototype.toString = function toString() {
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return this.json;
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};
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///--- Exports
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module.exports = Control;
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