mirror of
https://bitbucket.org/wisemapping/wisemapping-frontend.git
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95 lines
2.3 KiB
TypeScript
95 lines
2.3 KiB
TypeScript
/*
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* Copyright [2021] [wisemapping]
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*
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* Licensed under WiseMapping Public License, Version 1.0 (the "License").
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* It is basically the Apache License, Version 2.0 (the "License") plus the
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* "powered by wisemapping" text requirement on every single page;
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the license at
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*
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* http://www.wisemapping.org/license
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { $assert } from '@wisemapping/core-js';
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import FeatureType from './FeatureType';
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class FeatureModel {
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static _next_id = 0;
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private _id: number;
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private _type: FeatureType;
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private _attributes;
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/**
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* @constructs
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* @param type
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* @throws will throw an exception if type is null or undefined
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* assigns a unique id and the given type to the new model
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*/
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constructor(type: FeatureType) {
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$assert(type, 'type can not be null');
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this._id = FeatureModel._nextUUID();
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this._type = type;
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this._attributes = {};
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// Create type method ...
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this[`is${FeatureModel.capitalize(type)}Model`] = () => true;
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}
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getAttributes() {
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return { ...this._attributes };
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}
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static capitalize(str: string) {
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return str.charAt(0).toUpperCase() + str.slice(1);
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}
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setAttributes(attributes) {
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Object.keys(attributes).forEach((attr) => {
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const funName = `set${FeatureModel.capitalize(attr)}`;
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const value = attributes[attr];
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this[funName](value);
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});
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}
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setAttribute(key: string, value: unknown) {
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$assert(key, 'key id can not be null');
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this._attributes[key] = value;
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}
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getAttribute(key: string) {
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$assert(key, 'key id can not be null');
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return this._attributes[key];
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}
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getId(): number {
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return this._id;
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}
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setId(id: number) {
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$assert(Number.isFinite(id));
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this._id = id;
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}
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getType(): FeatureType {
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return this._type;
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}
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static _nextUUID(): number {
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const result = FeatureModel._next_id + 1;
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FeatureModel._next_id = result;
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return result;
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}
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}
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export default FeatureModel;
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