47 lines
1.2 KiB
JavaScript
47 lines
1.2 KiB
JavaScript
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"use strict";
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var LocalModel = require("./localModel");
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var File = require("./file/file");
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var Address = require("../wType/address");
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var ImageById = LocalModel.inherit({
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className: "ImageById",
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constructor: function(properties, id) {
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LocalModel.fn.constructor.call(this, properties);
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this._imageId = id;
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this._fileCtrl = new File(new Address(["images", this._imageId.toString()]));
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this._need = 0;
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this._fileCtrl.on("data", this._onControllerData, this);
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this.addForeignController("Corax", this._fileCtrl);
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},
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dontNeedData: function() {
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--this._need;
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if (this._need === 0) {
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this._fileCtrl.dontNeedData();
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}
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},
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getMimeType: function () {
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return this._fileCtrl.getMimeType();
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},
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hasData: function() {
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return this._fileCtrl.hasData();
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},
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needData: function() {
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if (this._need === 0) {
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this._fileCtrl.needData();
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}
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++this._need;
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},
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_onControllerData: function() {
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this.data = this._fileCtrl.data;
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this.trigger("data");
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}
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});
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module.exports = ImageById;
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