@finos/legend-application-studio
Version:
Legend Studio application core
66 lines • 2.98 kB
JavaScript
/**
* Copyright (c) 2020-present, Goldman Sachs
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*/
import { ElementEditorState } from './element-editor-state/ElementEditorState.js';
import { guaranteeType, uuid, addUniqueEntry, deleteEntry, guaranteeNonNullable, } from '@finos/legend-shared';
import { computed, observable, makeObservable, action } from 'mobx';
import { GenerationSpecification, } from '@finos/legend-graph';
import { generationSpecification_addNode, generationSpecification_deleteGenerationNode, } from '../../graph-modifier/DSL_Generation_GraphModifierHelper.js';
export class GenerationTreeNodeState {
uuid = uuid();
node;
constructor(node) {
this.node = node;
}
}
export class GenerationSpecificationEditorState extends ElementEditorState {
isGenerating = false;
generationTreeNodeStates = [];
constructor(editorStore, element) {
super(editorStore, element);
makeObservable(this, {
isGenerating: observable,
generationTreeNodeStates: observable,
spec: computed,
deleteGenerationTreeNode: action,
addGenerationTreeNode: action,
moveGenerationNode: action,
});
this.generationTreeNodeStates = this.spec.generationNodes.map((node) => new GenerationTreeNodeState(node));
}
get spec() {
return guaranteeType(this.element, GenerationSpecification, 'Element inside generation specification state must be a generation specification');
}
deleteGenerationTreeNode(node) {
generationSpecification_deleteGenerationNode(this.spec, node);
const nodeState = this.generationTreeNodeStates.find((g) => g.node === node);
if (nodeState) {
deleteEntry(this.generationTreeNodeStates, nodeState);
}
}
addGenerationTreeNode(node) {
generationSpecification_addNode(this.spec, node);
addUniqueEntry(this.generationTreeNodeStates, new GenerationTreeNodeState(node));
}
moveGenerationNode(dragIndex, hoverIndex) {
const dragColumn = guaranteeNonNullable(this.generationTreeNodeStates[dragIndex]);
this.generationTreeNodeStates.splice(dragIndex, 1);
this.generationTreeNodeStates.splice(hoverIndex, 0, dragColumn);
}
reprocess(newElement, editorStore) {
return new GenerationSpecificationEditorState(editorStore, newElement);
}
}
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