wisemapping-frontend/packages/mindplot/lib/components/model/RelationshipModel.js
2021-10-04 17:05:34 -07:00

149 lines
3.7 KiB
JavaScript

/*
* Copyright [2015] [wisemapping]
*
* Licensed under WiseMapping Public License, Version 1.0 (the "License").
* It is basically the Apache License, Version 2.0 (the "License") plus the
* "powered by wisemapping" text requirement on every single page;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the license at
*
* http://www.wisemapping.org/license
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
const ConnectionLine = require('../ConnectionLine').default;
const RelationshipModel = new Class(
/** @lends RelationshipModel */ {
Static: {
_nextUUID() {
if (!$defined(RelationshipModel._uuid)) {
RelationshipModel._uuid = 0;
}
RelationshipModel._uuid += 1;
return RelationshipModel._uuid;
},
},
/**
* @constructs
* @param sourceTopicId
* @param targetTopicId
* @throws will throw an error if sourceTopicId is null or undefined
* @throws will throw an error if targetTopicId is null or undefined
*/
initialize(sourceTopicId, targetTopicId) {
$assert($defined(sourceTopicId), 'from node type can not be null');
$assert($defined(targetTopicId), 'to node type can not be null');
this._id = RelationshipModel._nextUUID();
this._sourceTargetId = sourceTopicId;
this._targetTopicId = targetTopicId;
this._lineType = ConnectionLine.SIMPLE_CURVED;
this._srcCtrlPoint = null;
this._destCtrlPoint = null;
this._endArrow = true;
this._startArrow = false;
},
/** */
getFromNode() {
return this._sourceTargetId;
},
/** */
getToNode() {
return this._targetTopicId;
},
/** */
getId() {
$assert(this._id, 'id is null');
return this._id;
},
/** */
getLineType() {
return this._lineType;
},
/** */
setLineType(lineType) {
this._lineType = lineType;
},
/** */
getSrcCtrlPoint() {
return this._srcCtrlPoint;
},
/** */
setSrcCtrlPoint(srcCtrlPoint) {
this._srcCtrlPoint = srcCtrlPoint;
},
/** */
getDestCtrlPoint() {
return this._destCtrlPoint;
},
/** */
setDestCtrlPoint(destCtrlPoint) {
this._destCtrlPoint = destCtrlPoint;
},
/** */
getEndArrow() {
return this._endArrow;
},
/** */
setEndArrow(endArrow) {
this._endArrow = endArrow;
},
/** */
getStartArrow() {
return this._startArrow;
},
/** */
setStartArrow(startArrow) {
this._startArrow = startArrow;
},
/**
* @return a clone of the relationship model
*/
clone() {
const result = new RelationshipModel(this._sourceTargetId, this._targetTopicId);
result._id = this._id;
result._lineType = this._lineType;
result._srcCtrlPoint = this._srcCtrlPoint;
result._destCtrlPoint = this._destCtrlPoint;
result._endArrow = this._endArrow;
result._startArrow = this._startArrow;
return result;
},
/**
* @return {String} textual information about the relationship's source and target node
*/
inspect() {
return (
`(fromNode:${
this.getFromNode().getId()
} , toNode: ${
this.getToNode().getId()
})`
);
},
},
);
export default RelationshipModel;