530 lines
15 KiB
JavaScript
530 lines
15 KiB
JavaScript
var basic_ops_uninitialized,
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extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
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hasProp = {}.hasOwnProperty;
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basic_ops_uninitialized = require("./Basic");
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module.exports = function() {
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var basic_ops, ops;
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basic_ops = basic_ops_uninitialized();
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ops = basic_ops.operations;
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ops.MapManager = (function(superClass) {
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extend(MapManager, superClass);
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function MapManager(custom_type, uid) {
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this._map = {};
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MapManager.__super__.constructor.call(this, custom_type, uid);
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}
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MapManager.prototype.type = "MapManager";
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MapManager.prototype.applyDelete = function() {
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var name, p, ref;
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ref = this._map;
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for (name in ref) {
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p = ref[name];
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p.applyDelete();
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}
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return MapManager.__super__.applyDelete.call(this);
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};
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MapManager.prototype.cleanup = function() {
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return MapManager.__super__.cleanup.call(this);
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};
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MapManager.prototype.map = function(f) {
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var n, ref, v;
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ref = this._map;
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for (n in ref) {
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v = ref[n];
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f(n, v);
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}
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return void 0;
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};
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MapManager.prototype.val = function(name, content) {
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var o, prop, ref, rep, res, result;
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if (arguments.length > 1) {
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if ((content != null) && (content._getModel != null)) {
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rep = content._getModel(this.custom_types, this.operations);
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} else {
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rep = content;
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}
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this.retrieveSub(name).replace(rep);
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return this.getCustomType();
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} else if (name != null) {
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prop = this._map[name];
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if ((prop != null) && !prop.isContentDeleted()) {
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res = prop.val();
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if (res instanceof ops.Operation) {
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return res.getCustomType();
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} else {
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return res;
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}
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} else {
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return void 0;
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}
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} else {
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result = {};
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ref = this._map;
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for (name in ref) {
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o = ref[name];
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if (!o.isContentDeleted()) {
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result[name] = o.val();
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}
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}
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return result;
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}
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};
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MapManager.prototype["delete"] = function(name) {
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var ref;
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if ((ref = this._map[name]) != null) {
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ref.deleteContent();
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}
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return this;
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};
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MapManager.prototype.retrieveSub = function(property_name) {
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var event_properties, event_this, rm, rm_uid;
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if (this._map[property_name] == null) {
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event_properties = {
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name: property_name
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};
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event_this = this;
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rm_uid = {
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noOperation: true,
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sub: property_name,
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alt: this
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};
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rm = new ops.ReplaceManager(null, event_properties, event_this, rm_uid);
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this._map[property_name] = rm;
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rm.setParent(this, property_name);
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rm.execute();
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}
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return this._map[property_name];
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};
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return MapManager;
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})(ops.Operation);
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ops.MapManager.parse = function(json) {
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var custom_type, uid;
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uid = json['uid'], custom_type = json['custom_type'];
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return new this(custom_type, uid);
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};
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ops.ListManager = (function(superClass) {
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extend(ListManager, superClass);
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function ListManager(custom_type, uid) {
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this.beginning = new ops.Delimiter(void 0, void 0);
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this.end = new ops.Delimiter(this.beginning, void 0);
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this.beginning.next_cl = this.end;
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this.beginning.execute();
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this.end.execute();
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ListManager.__super__.constructor.call(this, custom_type, uid);
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}
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ListManager.prototype.type = "ListManager";
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ListManager.prototype.applyDelete = function() {
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var o;
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o = this.beginning;
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while (o != null) {
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o.applyDelete();
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o = o.next_cl;
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}
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return ListManager.__super__.applyDelete.call(this);
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};
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ListManager.prototype.cleanup = function() {
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return ListManager.__super__.cleanup.call(this);
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};
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ListManager.prototype.toJson = function(transform_to_value) {
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var i, j, len, o, results, val;
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if (transform_to_value == null) {
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transform_to_value = false;
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}
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val = this.val();
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results = [];
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for (o = j = 0, len = val.length; j < len; o = ++j) {
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i = val[o];
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if (o instanceof ops.Object) {
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results.push(o.toJson(transform_to_value));
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} else if (o instanceof ops.ListManager) {
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results.push(o.toJson(transform_to_value));
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} else if (transform_to_value && o instanceof ops.Operation) {
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results.push(o.val());
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} else {
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results.push(o);
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}
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}
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return results;
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};
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ListManager.prototype.execute = function() {
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if (this.validateSavedOperations()) {
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this.beginning.setParent(this);
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this.end.setParent(this);
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return ListManager.__super__.execute.apply(this, arguments);
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} else {
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return false;
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}
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};
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ListManager.prototype.getLastOperation = function() {
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return this.end.prev_cl;
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};
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ListManager.prototype.getFirstOperation = function() {
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return this.beginning.next_cl;
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};
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ListManager.prototype.toArray = function() {
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var o, result;
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o = this.beginning.next_cl;
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result = [];
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while (o !== this.end) {
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if (!o.is_deleted) {
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result.push(o.val());
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}
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o = o.next_cl;
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}
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return result;
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};
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ListManager.prototype.map = function(f) {
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var o, result;
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o = this.beginning.next_cl;
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result = [];
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while (o !== this.end) {
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if (!o.is_deleted) {
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result.push(f(o));
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}
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o = o.next_cl;
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}
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return result;
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};
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ListManager.prototype.fold = function(init, f) {
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var o;
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o = this.beginning.next_cl;
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while (o !== this.end) {
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if (!o.is_deleted) {
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init = f(init, o);
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}
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o = o.next_cl;
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}
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return init;
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};
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ListManager.prototype.val = function(pos) {
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var o;
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if (pos != null) {
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o = this.getOperationByPosition(pos + 1);
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if (!(o instanceof ops.Delimiter)) {
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return o.val();
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} else {
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throw new Error("this position does not exist");
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}
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} else {
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return this.toArray();
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}
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};
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ListManager.prototype.ref = function(pos) {
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var o;
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if (pos != null) {
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o = this.getOperationByPosition(pos + 1);
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if (!(o instanceof ops.Delimiter)) {
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return o;
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} else {
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return null;
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}
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} else {
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throw new Error("you must specify a position parameter");
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}
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};
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ListManager.prototype.getOperationByPosition = function(position) {
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var o;
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o = this.beginning;
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while (true) {
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if (o instanceof ops.Delimiter && (o.prev_cl != null)) {
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o = o.prev_cl;
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while (o.isDeleted() && (o.prev_cl != null)) {
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o = o.prev_cl;
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}
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break;
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}
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if (position <= 0 && !o.isDeleted()) {
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break;
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}
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o = o.next_cl;
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if (!o.isDeleted()) {
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position -= 1;
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}
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}
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return o;
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};
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ListManager.prototype.push = function(content) {
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return this.insertAfter(this.end.prev_cl, [content]);
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};
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ListManager.prototype.insertAfter = function(left, contents) {
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var c, j, len, right, tmp;
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right = left.next_cl;
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while (right.isDeleted()) {
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right = right.next_cl;
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}
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left = right.prev_cl;
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if (contents instanceof ops.Operation) {
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(new ops.Insert(null, content, void 0, void 0, left, right)).execute();
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} else {
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for (j = 0, len = contents.length; j < len; j++) {
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c = contents[j];
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if ((c != null) && (c._name != null) && (c._getModel != null)) {
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c = c._getModel(this.custom_types, this.operations);
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}
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tmp = (new ops.Insert(null, c, void 0, void 0, left, right)).execute();
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left = tmp;
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}
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}
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return this;
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};
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ListManager.prototype.insert = function(position, contents) {
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var ith;
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ith = this.getOperationByPosition(position);
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return this.insertAfter(ith, contents);
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};
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ListManager.prototype["delete"] = function(position, length) {
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var d, delete_ops, i, j, o, ref;
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if (length == null) {
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length = 1;
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}
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o = this.getOperationByPosition(position + 1);
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delete_ops = [];
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for (i = j = 0, ref = length; 0 <= ref ? j < ref : j > ref; i = 0 <= ref ? ++j : --j) {
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if (o instanceof ops.Delimiter) {
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break;
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}
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d = (new ops.Delete(null, void 0, o)).execute();
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o = o.next_cl;
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while ((!(o instanceof ops.Delimiter)) && o.isDeleted()) {
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o = o.next_cl;
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}
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delete_ops.push(d._encode());
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}
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return this;
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};
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ListManager.prototype.callOperationSpecificInsertEvents = function(op) {
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var getContentType;
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getContentType = function(content) {
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if (content instanceof ops.Operation) {
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return content.getCustomType();
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} else {
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return content;
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}
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};
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return this.callEvent([
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{
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type: "insert",
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position: op.getPosition(),
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object: this.getCustomType(),
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changedBy: op.uid.creator,
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value: getContentType(op.content)
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}
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]);
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};
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ListManager.prototype.callOperationSpecificDeleteEvents = function(op, del_op) {
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return this.callEvent([
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{
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type: "delete",
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position: op.getPosition(),
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object: this.getCustomType(),
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length: 1,
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changedBy: del_op.uid.creator,
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oldValue: op.val()
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}
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]);
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};
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return ListManager;
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})(ops.Operation);
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ops.ListManager.parse = function(json) {
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var custom_type, uid;
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uid = json['uid'], custom_type = json['custom_type'];
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return new this(custom_type, uid);
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};
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ops.Composition = (function(superClass) {
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extend(Composition, superClass);
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function Composition(custom_type, composition_value1, uid, composition_ref) {
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this.composition_value = composition_value1;
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Composition.__super__.constructor.call(this, custom_type, uid);
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if (composition_ref) {
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this.saveOperation('composition_ref', composition_ref);
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} else {
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this.composition_ref = this.beginning;
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}
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}
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Composition.prototype.type = "Composition";
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Composition.prototype.val = function() {
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return this.composition_value;
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};
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Composition.prototype.callOperationSpecificInsertEvents = function(op) {
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var o;
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if (this.composition_ref.next_cl === op) {
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op.undo_delta = this.getCustomType()._apply(op.content);
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} else {
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o = this.end.prev_cl;
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while (o !== op) {
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this.getCustomType()._unapply(o.undo_delta);
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o = o.prev_cl;
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}
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while (o !== this.end) {
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o.undo_delta = this.getCustomType()._apply(o.content);
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o = o.next_cl;
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}
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}
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this.composition_ref = this.end.prev_cl;
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return this.callEvent([
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{
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type: "update",
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changedBy: op.uid.creator,
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newValue: this.val()
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}
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]);
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};
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Composition.prototype.callOperationSpecificDeleteEvents = function(op, del_op) {};
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Composition.prototype.applyDelta = function(delta) {
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(new ops.Insert(null, delta, this, null, this.end.prev_cl, this.end)).execute();
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return void 0;
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};
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Composition.prototype._encode = function(json) {
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if (json == null) {
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json = {};
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}
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json.composition_value = JSON.stringify(this.composition_value);
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json.composition_ref = this.composition_ref.getUid();
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return Composition.__super__._encode.call(this, json);
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};
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return Composition;
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})(ops.ListManager);
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ops.Composition.parse = function(json) {
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var composition_ref, composition_value, custom_type, uid;
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uid = json['uid'], custom_type = json['custom_type'], composition_value = json['composition_value'], composition_ref = json['composition_ref'];
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return new this(custom_type, JSON.parse(composition_value), uid, composition_ref);
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};
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ops.ReplaceManager = (function(superClass) {
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extend(ReplaceManager, superClass);
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function ReplaceManager(custom_type, event_properties1, event_this1, uid) {
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this.event_properties = event_properties1;
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this.event_this = event_this1;
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if (this.event_properties['object'] == null) {
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this.event_properties['object'] = this.event_this.getCustomType();
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}
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ReplaceManager.__super__.constructor.call(this, custom_type, uid);
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}
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ReplaceManager.prototype.type = "ReplaceManager";
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ReplaceManager.prototype.callEventDecorator = function(events) {
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var event, j, len, name, prop, ref;
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if (!this.isDeleted()) {
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for (j = 0, len = events.length; j < len; j++) {
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event = events[j];
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ref = this.event_properties;
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for (name in ref) {
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prop = ref[name];
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event[name] = prop;
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}
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}
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this.event_this.callEvent(events);
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}
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return void 0;
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};
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ReplaceManager.prototype.callOperationSpecificInsertEvents = function(op) {
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var old_value;
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if (op.next_cl.type === "Delimiter" && op.prev_cl.type !== "Delimiter") {
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if (!op.is_deleted) {
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old_value = op.prev_cl.val();
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this.callEventDecorator([
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{
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type: "update",
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changedBy: op.uid.creator,
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oldValue: old_value
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}
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]);
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}
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op.prev_cl.applyDelete();
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} else if (op.next_cl.type !== "Delimiter") {
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op.applyDelete();
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} else {
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this.callEventDecorator([
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{
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type: "add",
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changedBy: op.uid.creator
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}
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]);
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}
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return void 0;
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};
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ReplaceManager.prototype.callOperationSpecificDeleteEvents = function(op, del_op) {
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if (op.next_cl.type === "Delimiter") {
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return this.callEventDecorator([
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{
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type: "delete",
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changedBy: del_op.uid.creator,
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oldValue: op.val()
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}
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]);
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}
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};
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ReplaceManager.prototype.replace = function(content, replaceable_uid) {
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var o, relp;
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o = this.getLastOperation();
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relp = (new ops.Insert(null, content, this, replaceable_uid, o, o.next_cl)).execute();
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return void 0;
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};
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ReplaceManager.prototype.isContentDeleted = function() {
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return this.getLastOperation().isDeleted();
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};
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ReplaceManager.prototype.deleteContent = function() {
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(new ops.Delete(null, void 0, this.getLastOperation().uid)).execute();
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return void 0;
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};
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ReplaceManager.prototype.val = function() {
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var o;
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o = this.getLastOperation();
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return typeof o.val === "function" ? o.val() : void 0;
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};
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return ReplaceManager;
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})(ops.ListManager);
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return basic_ops;
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};
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