61 lines
988 B
JavaScript
61 lines
988 B
JavaScript
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var Object = require('./object');
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/**
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* List of Sql.Object
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*/
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module.exports = new Class({
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Extends: Object
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,objects: []
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,add: function(object) {
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this.objects.push(object.ref());
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object.on('changed', this._onObjectChange, this);
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this._onObjectChange();
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}
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,get: function(i) {
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return objects[i];
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}
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,getArray: function() {
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return this.objects;
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}
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,remove: function(i) {
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this._unrefObject(this.objects.splice(i, 1));
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this._onObjectChange();
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}
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,_onObjectChange: function() {
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this.signalEmit('changed');
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}
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,isReady: function() {
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var o = this.objects;
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if (o.length == 0)
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return false;
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for (var i = 0; i < o.length; i++)
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if (!o[i].isReady())
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return false;
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return true;
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}
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,_unrefObject: function(object) {
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object.disconnect('changed', this._onObjectChange, this);
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object.unref();
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}
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,_destroy: function() {
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for (var i = 0; i < this.objects.length; i++)
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this._unrefObject(this.objects[i]);
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this.parent();
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}
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});
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