--- /dev/null
+/*!
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * 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 React from 'react';
+import Application from './components/application/Application';
+import Common from './common/Common';
+import Options from './common/Options';
+import Model from './model/Model';
+import Metamodel from './model/Metamodel';
+import Metamodels from './model/Metamodels';
+import Scenarios from './model/demo/scenarios/Scenarios';
+import '../../../../res/sdc-sequencer.scss';
+/**
+ * ASDC Sequencer entry point.
+ */
+export default class Sequencer extends React.Component {
+
+ // //////////////////////////////////////////////////////////////////////////////////////////////
+
+ constructor(props, context) {
+ super(props, context);
+
+
+ this.setMetamodel.bind(this);
+ this.setModel.bind(this);
+ this.getModel.bind(this);
+ this.getMetamodel.bind(this);
+ this.getSVG.bind(this);
+ this.getDemoScenarios.bind(this);
+ this.newModel.bind(this);
+
+ // Parse options.
+
+ this.options = new Options(props.options);
+
+ // Default scenarios.
+
+ const scenarios = this.getDemoScenarios();
+ this.setMetamodel(scenarios.getMetamodels());
+
+ // this.setModel(scenarios.getBlank());
+ this.setModel(scenarios.getDimensions());
+ // this.setModel(scenarios.getECOMP());
+
+ }
+
+ // //////////////////////////////////////////////////////////////////////////////////////////////
+
+ /**
+ * Optionally save known metamodels so that subsequent loading and unloading
+ * of models needn't include the corresponding metamodel.
+ * @param metamodels array of conformant metamodel JSON definitions.
+ * @return this.
+ */
+ setMetamodel(metamodels) {
+ Common.assertType(metamodels, 'Array');
+ this.metamodels = new Metamodels(metamodels);
+ return this;
+ }
+
+ // //////////////////////////////////////////////////////////////////////////////////////////////
+
+ /**
+ * Set current diagram.
+ * @param modelJSON JSON diagram spec.
+ * @param metamodelIdOrDefinition optional metamodel definition or reference. Defaults to
+ * the model's metadata @ref, or the default (permissive) metamodel.
+ * @return this.
+ */
+ setModel(modelJSON, metamodelIdOrDefinition) {
+ Common.assertType(modelJSON, 'Object');
+ const ref = (modelJSON.metadata) ? modelJSON.metadata.ref : undefined;
+ const metamodel = this.getMetamodel(metamodelIdOrDefinition || ref);
+ Common.assertInstanceOf(metamodel, Metamodel);
+ this.model = new Model(modelJSON, metamodel);
+ if (this.application) {
+ this.application.setModel(this.model);
+ }
+ return this;
+ }
+
+ // //////////////////////////////////////////////////////////////////////////////////////////////
+
+ /**
+ * Get current diagram state. At any given instant the diagram might not make *sense*
+ * but it should always be syntactically valid.
+ * @return current Model.
+ */
+ getModel() {
+
+ if (this.application) {
+ const model = this.application.getModel();
+ if (model) {
+ return model.unwrap();
+ }
+ }
+
+ return this.model;
+ }
+
+ // //////////////////////////////////////////////////////////////////////////////////////////////
+
+ /**
+ * Extract SVG element.
+ * @return stringified SVG element.
+ */
+ getSVG() {
+ return this.application.getSVG();
+ }
+
+ // //////////////////////////////////////////////////////////////////////////////////////////////
+
+ /**
+ * Get demo scenarios, allowing initialization in demo mode from the outside.
+ * @returns {Scenarios}
+ */
+ getDemoScenarios() {
+ return new Scenarios();
+ }
+
+ // //////////////////////////////////////////////////////////////////////////////////////////////
+
+ /**
+ * Create new model.
+ * @param metamodelIdOrDefinition
+ * @return newly-created model.
+ */
+ newModel(metamodelIdOrDefinition) {
+ const metamodel = this.getMetamodel(metamodelIdOrDefinition);
+ Common.assertInstanceOf(metamodel, Metamodel);
+ const model = new Model({}, metamodel);
+ if (this.application) {
+ this.application.setModel(model);
+ }
+ return model;
+ }
+
+ // //////////////////////////////////////////////////////////////////////////////////////////////
+
+ /**
+ * Get Metamodel instance corresponding to an ID or JSON definition.
+ * @param metamodelIdOrDefinition String ID or JSON definition.
+ * @returns Metamodel instance.
+ * @private
+ */
+ getMetamodel(metamodelIdOrDefinition) {
+ const metamodelType = Common.getType(metamodelIdOrDefinition);
+ if (metamodelType === 'Object') {
+ return new Metamodel(metamodelIdOrDefinition);
+ }
+ return this.metamodels.getMetamodelOrDefault(metamodelIdOrDefinition);
+ }
+
+ // //////////////////////////////////////////////////////////////////////////////////////////////
+
+ /**
+ * Render current diagram state.
+ */
+ render() {
+
+ if (this.props.model) {
+
+ // If a model was specified as a property, apply it. Otherwise
+ // fall back to the demo model.
+
+ const scenarios = this.getDemoScenarios();
+ const metamodel = [scenarios.getBlankMetamodel(), scenarios.getECOMPMetamodel()];
+ if (this.props.metamodel) {
+ metamodel.push(this.props.metamodel);
+ }
+ this.setMetamodel(metamodel);
+ this.setModel(this.props.model);
+ }
+
+ return (
+ <Application options={this.options} sequencer={this} ref={(a) => { this.application = a; }} />
+ );
+ }
+
+}
+
+Sequencer.propTypes = {
+ options: React.PropTypes.object.isRequired,
+ model: React.PropTypes.object,
+ metamodel: React.PropTypes.object,
+};
Code Review / sdc.git / blobdiff