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https://bitbucket.org/wisemapping/wisemapping-frontend.git
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123 lines
3.4 KiB
TypeScript
123 lines
3.4 KiB
TypeScript
/* eslint-disable no-unused-vars */
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/* eslint-disable class-methods-use-this */
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/*
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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 { $assert } from '@wisemapping/core-js';
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import INodeModel, { NodeModelType as NodeType } from './INodeModel';
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import RelationshipModel from './RelationshipModel';
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abstract class IMindmap {
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getCentralTopic(): INodeModel {
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return this.getBranches()[0];
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}
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abstract getDescription(): string;
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abstract setDescription(value: string): void;
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abstract getId(): string;
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abstract setId(id: string): void;
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abstract getVersion(): string;
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abstract setVersion(version: string): void;
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abstract addBranch(nodeModel): void;
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abstract getBranches();
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abstract removeBranch(node): void;
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abstract getRelationships(): RelationshipModel[];
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connect(parent: INodeModel, child: INodeModel): void {
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// Child already has a parent ?
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$assert(!child.getParent(), 'Child model seems to be already connected');
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// Connect node...
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parent.append(child);
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// Remove from the branch ...
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this.removeBranch(child);
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}
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/**
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* @param child
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* @throws will throw an error if child is null or undefined
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* @throws will throw an error if child's parent cannot be found
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*/
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disconnect(child: INodeModel): void {
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const parent = child.getParent();
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$assert(child, 'Child can not be null.');
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$assert(parent, 'Child model seems to be already connected');
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parent?.removeChild(child);
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this.addBranch(child);
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}
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abstract hasAlreadyAdded(node): boolean;
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abstract createNode(type: NodeType, id: number);
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abstract createRelationship(fromNodeId: number, toNodeId: number): void;
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abstract addRelationship(rel: RelationshipModel): void;
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abstract deleteRelationship(relationship: RelationshipModel): void;
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inspect(): string {
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let result = '';
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result = '{ ';
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const branches = this.getBranches();
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result = `${result} , version:${this.getVersion()}`;
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result = `${result} , [`;
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for (let i = 0; i < branches.length; i++) {
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const node = branches[i];
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if (i !== 0) {
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result = `${result},\n `;
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}
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result = `${result}(${i}) =>${node.inspect()}`;
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}
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result = `${result}]`;
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result = `${result} } `;
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return result;
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}
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copyTo(target: IMindmap) {
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const version = this.getVersion();
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target.setVersion(version);
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const desc = this.getDescription();
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target.setDescription(desc);
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// Then the rest of the branches ...
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const sbranchs = this.getBranches();
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sbranchs.forEach((snode) => {
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const tnode = target.createNode(snode.getType(), snode.getId());
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snode.copyTo(tnode);
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target.addBranch(tnode);
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});
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}
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}
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export default IMindmap;
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