yjs/build/node/Operations/Structured.js
2015-02-23 13:20:52 +00:00

542 lines
16 KiB
JavaScript

var basic_ops_uninitialized,
__extends = 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; },
__hasProp = {}.hasOwnProperty;
basic_ops_uninitialized = require("./Basic");
module.exports = function() {
var basic_ops, ops;
basic_ops = basic_ops_uninitialized();
ops = basic_ops.operations;
ops.MapManager = (function(_super) {
__extends(MapManager, _super);
function MapManager(custom_type, uid) {
this._map = {};
MapManager.__super__.constructor.call(this, custom_type, uid);
}
MapManager.prototype.type = "MapManager";
MapManager.prototype.applyDelete = function() {
var name, p, _ref;
_ref = this._map;
for (name in _ref) {
p = _ref[name];
p.applyDelete();
}
return MapManager.__super__.applyDelete.call(this);
};
MapManager.prototype.cleanup = function() {
return MapManager.__super__.cleanup.call(this);
};
MapManager.prototype.map = function(f) {
var n, v, _ref;
_ref = this._map;
for (n in _ref) {
v = _ref[n];
f(n, v);
}
return void 0;
};
MapManager.prototype.val = function(name, content) {
var o, prop, rep, res, result, _ref;
if (arguments.length > 1) {
if ((content != null) && (content._getModel != null)) {
rep = content._getModel(this.custom_types, this.operations);
} else {
rep = content;
}
this.retrieveSub(name).replace(rep);
return this.getCustomType();
} else if (name != null) {
prop = this._map[name];
if ((prop != null) && !prop.isContentDeleted()) {
res = prop.val();
if (res instanceof ops.Operation) {
return res.getCustomType();
} else {
return res;
}
} else {
return void 0;
}
} else {
result = {};
_ref = this._map;
for (name in _ref) {
o = _ref[name];
if (!o.isContentDeleted()) {
result[name] = o.val();
}
}
return result;
}
};
MapManager.prototype["delete"] = function(name) {
var _ref;
if ((_ref = this._map[name]) != null) {
_ref.deleteContent();
}
return this;
};
MapManager.prototype.retrieveSub = function(property_name) {
var event_properties, event_this, rm, rm_uid;
if (this._map[property_name] == null) {
event_properties = {
name: property_name
};
event_this = this;
rm_uid = {
noOperation: true,
sub: property_name,
alt: this
};
rm = new ops.ReplaceManager(null, event_properties, event_this, rm_uid);
this._map[property_name] = rm;
rm.setParent(this, property_name);
rm.execute();
}
return this._map[property_name];
};
MapManager.prototype._encode = function() {
var json;
json = {
'type': this.type,
'uid': this.getUid()
};
if (this.custom_type.constructor === String) {
json.custom_type = this.custom_type;
} else {
json.custom_type = this.custom_type._name;
}
return json;
};
return MapManager;
})(ops.Operation);
ops.MapManager.parse = function(json) {
var custom_type, uid;
uid = json['uid'], custom_type = json['custom_type'];
return new this(custom_type, uid);
};
ops.ListManager = (function(_super) {
__extends(ListManager, _super);
function ListManager(custom_type, uid) {
this.beginning = new ops.Delimiter(void 0, void 0);
this.end = new ops.Delimiter(this.beginning, void 0);
this.beginning.next_cl = this.end;
this.beginning.execute();
this.end.execute();
ListManager.__super__.constructor.call(this, custom_type, uid);
}
ListManager.prototype.type = "ListManager";
ListManager.prototype.applyDelete = function() {
var o;
o = this.end;
while (o != null) {
o.applyDelete();
o = o.prev_cl;
}
return ListManager.__super__.applyDelete.call(this);
};
ListManager.prototype.cleanup = function() {
return ListManager.__super__.cleanup.call(this);
};
ListManager.prototype.toJson = function(transform_to_value) {
var i, o, val, _i, _len, _results;
if (transform_to_value == null) {
transform_to_value = false;
}
val = this.val();
_results = [];
for (o = _i = 0, _len = val.length; _i < _len; o = ++_i) {
i = val[o];
if (o instanceof ops.Object) {
_results.push(o.toJson(transform_to_value));
} else if (o instanceof ops.ListManager) {
_results.push(o.toJson(transform_to_value));
} else if (transform_to_value && o instanceof ops.Operation) {
_results.push(o.val());
} else {
_results.push(o);
}
}
return _results;
};
ListManager.prototype.execute = function() {
if (this.validateSavedOperations()) {
this.beginning.setParent(this);
this.end.setParent(this);
return ListManager.__super__.execute.apply(this, arguments);
} else {
return false;
}
};
ListManager.prototype.getLastOperation = function() {
return this.end.prev_cl;
};
ListManager.prototype.getFirstOperation = function() {
return this.beginning.next_cl;
};
ListManager.prototype.toArray = function() {
var o, result;
o = this.beginning.next_cl;
result = [];
while (o !== this.end) {
if (!o.is_deleted) {
result.push(o.val());
}
o = o.next_cl;
}
return result;
};
ListManager.prototype.map = function(f) {
var o, result;
o = this.beginning.next_cl;
result = [];
while (o !== this.end) {
if (!o.is_deleted) {
result.push(f(o));
}
o = o.next_cl;
}
return result;
};
ListManager.prototype.fold = function(init, f) {
var o;
o = this.beginning.next_cl;
while (o !== this.end) {
if (!o.is_deleted) {
init = f(init, o);
}
o = o.next_cl;
}
return init;
};
ListManager.prototype.val = function(pos) {
var o;
if (pos != null) {
o = this.getOperationByPosition(pos + 1);
if (!(o instanceof ops.Delimiter)) {
return o.val();
} else {
throw new Error("this position does not exist");
}
} else {
return this.toArray();
}
};
ListManager.prototype.getOperationByPosition = function(position) {
var o;
o = this.beginning;
while (true) {
if (o instanceof ops.Delimiter && (o.prev_cl != null)) {
o = o.prev_cl;
while (o.isDeleted() && (o.prev_cl != null)) {
o = o.prev_cl;
}
break;
}
if (position <= 0 && !o.isDeleted()) {
break;
}
o = o.next_cl;
if (!o.isDeleted()) {
position -= 1;
}
}
return o;
};
ListManager.prototype.push = function(content) {
return this.insertAfter(this.end.prev_cl, content);
};
ListManager.prototype.insertAfter = function(left, content) {
var c, right, tmp, _i, _len;
right = left.next_cl;
while (right.isDeleted()) {
right = right.next_cl;
}
left = right.prev_cl;
if (content instanceof ops.Operation) {
(new ops.Insert(null, content, void 0, left, right)).execute();
} else {
for (_i = 0, _len = content.length; _i < _len; _i++) {
c = content[_i];
if ((c != null) && (c._name != null) && (c._getModel != null)) {
c = c._getModel(this.custom_types, this.operations);
}
tmp = (new ops.Insert(null, c, void 0, left, right)).execute();
left = tmp;
}
}
return this;
};
ListManager.prototype.insert = function(position, content) {
var ith;
ith = this.getOperationByPosition(position);
return this.insertAfter(ith, [content]);
};
ListManager.prototype["delete"] = function(position, length) {
var d, delete_ops, i, o, _i;
o = this.getOperationByPosition(position + 1);
delete_ops = [];
for (i = _i = 0; 0 <= length ? _i < length : _i > length; i = 0 <= length ? ++_i : --_i) {
if (o instanceof ops.Delimiter) {
break;
}
d = (new ops.Delete(null, void 0, o)).execute();
o = o.next_cl;
while ((!(o instanceof ops.Delimiter)) && o.isDeleted()) {
o = o.next_cl;
}
delete_ops.push(d._encode());
}
return this;
};
ListManager.prototype._encode = function() {
var json;
json = {
'type': this.type,
'uid': this.getUid()
};
if (this.custom_type.constructor === String) {
json.custom_type = this.custom_type;
} else {
json.custom_type = this.custom_type._name;
}
return json;
};
return ListManager;
})(ops.Operation);
ops.ListManager.parse = function(json) {
var custom_type, uid;
uid = json['uid'], custom_type = json['custom_type'];
return new this(custom_type, uid);
};
ops.ReplaceManager = (function(_super) {
__extends(ReplaceManager, _super);
function ReplaceManager(custom_type, _at_event_properties, _at_event_this, uid, beginning, end) {
this.event_properties = _at_event_properties;
this.event_this = _at_event_this;
if (this.event_properties['object'] == null) {
this.event_properties['object'] = this.event_this.getCustomType();
}
ReplaceManager.__super__.constructor.call(this, custom_type, uid, beginning, end);
}
ReplaceManager.prototype.type = "ReplaceManager";
ReplaceManager.prototype.applyDelete = function() {
var o;
o = this.beginning;
while (o != null) {
o.applyDelete();
o = o.next_cl;
}
return ReplaceManager.__super__.applyDelete.call(this);
};
ReplaceManager.prototype.cleanup = function() {
return ReplaceManager.__super__.cleanup.call(this);
};
ReplaceManager.prototype.callEventDecorator = function(events) {
var event, name, prop, _i, _len, _ref;
if (!this.isDeleted()) {
for (_i = 0, _len = events.length; _i < _len; _i++) {
event = events[_i];
_ref = this.event_properties;
for (name in _ref) {
prop = _ref[name];
event[name] = prop;
}
}
this.event_this.callEvent(events);
}
return void 0;
};
ReplaceManager.prototype.replace = function(content, replaceable_uid) {
var o, relp;
o = this.getLastOperation();
relp = (new ops.Replaceable(null, content, this, replaceable_uid, o, o.next_cl)).execute();
return void 0;
};
ReplaceManager.prototype.isContentDeleted = function() {
return this.getLastOperation().isDeleted();
};
ReplaceManager.prototype.deleteContent = function() {
(new ops.Delete(null, void 0, this.getLastOperation().uid)).execute();
return void 0;
};
ReplaceManager.prototype.val = function() {
var o;
o = this.getLastOperation();
return typeof o.val === "function" ? o.val() : void 0;
};
ReplaceManager.prototype._encode = function() {
var json;
json = {
'type': this.type,
'uid': this.getUid(),
'beginning': this.beginning.getUid(),
'end': this.end.getUid()
};
return json;
};
return ReplaceManager;
})(ops.ListManager);
ops.Replaceable = (function(_super) {
__extends(Replaceable, _super);
function Replaceable(custom_type, content, parent, uid, prev, next, origin, is_deleted) {
this.saveOperation('parent', parent);
Replaceable.__super__.constructor.call(this, custom_type, content, uid, prev, next, origin);
this.is_deleted = is_deleted;
}
Replaceable.prototype.type = "Replaceable";
Replaceable.prototype.val = function() {
if ((this.content != null) && (this.content.getCustomType != null)) {
return this.content.getCustomType();
} else {
return this.content;
}
};
Replaceable.prototype.applyDelete = function() {
var res, _base, _base1, _base2;
res = Replaceable.__super__.applyDelete.apply(this, arguments);
if (this.content != null) {
if (this.next_cl.type !== "Delimiter") {
if (typeof (_base = this.content).deleteAllObservers === "function") {
_base.deleteAllObservers();
}
}
if (typeof (_base1 = this.content).applyDelete === "function") {
_base1.applyDelete();
}
if (typeof (_base2 = this.content).dontSync === "function") {
_base2.dontSync();
}
}
this.content = null;
return res;
};
Replaceable.prototype.cleanup = function() {
return Replaceable.__super__.cleanup.apply(this, arguments);
};
Replaceable.prototype.callOperationSpecificInsertEvents = function() {
var old_value;
if (this.next_cl.type === "Delimiter" && this.prev_cl.type !== "Delimiter") {
if (!this.is_deleted) {
old_value = this.prev_cl.val();
this.parent.callEventDecorator([
{
type: "update",
changedBy: this.uid.creator,
oldValue: old_value
}
]);
}
this.prev_cl.applyDelete();
} else if (this.next_cl.type !== "Delimiter") {
this.applyDelete();
} else {
this.parent.callEventDecorator([
{
type: "add",
changedBy: this.uid.creator
}
]);
}
return void 0;
};
Replaceable.prototype.callOperationSpecificDeleteEvents = function(o) {
if (this.next_cl.type === "Delimiter") {
return this.parent.callEventDecorator([
{
type: "delete",
changedBy: o.uid.creator,
oldValue: this.val()
}
]);
}
};
Replaceable.prototype._encode = function() {
var json;
json = {
'type': this.type,
'parent': this.parent.getUid(),
'prev': this.prev_cl.getUid(),
'next': this.next_cl.getUid(),
'uid': this.getUid(),
'is_deleted': this.is_deleted
};
if (this.origin.type === "Delimiter") {
json.origin = "Delimiter";
} else if (this.origin !== this.prev_cl) {
json.origin = this.origin.getUid();
}
if (this.content instanceof ops.Operation) {
json['content'] = this.content.getUid();
} else {
if ((this.content != null) && (this.content.creator != null)) {
throw new Error("You must not set creator here!");
}
json['content'] = this.content;
}
return json;
};
return Replaceable;
})(ops.Insert);
ops.Replaceable.parse = function(json) {
var content, custom_type, is_deleted, next, origin, parent, prev, uid;
content = json['content'], parent = json['parent'], uid = json['uid'], prev = json['prev'], next = json['next'], origin = json['origin'], is_deleted = json['is_deleted'], custom_type = json['custom_type'];
return new this(custom_type, content, parent, uid, prev, next, origin, is_deleted);
};
return basic_ops;
};