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-rw-r--r--sdc-workflow-designer-ui/src/app/services/model.service.ts1026
1 files changed, 513 insertions, 513 deletions
diff --git a/sdc-workflow-designer-ui/src/app/services/model.service.ts b/sdc-workflow-designer-ui/src/app/services/model.service.ts
index 81cad031..b0ce69f3 100644
--- a/sdc-workflow-designer-ui/src/app/services/model.service.ts
+++ b/sdc-workflow-designer-ui/src/app/services/model.service.ts
@@ -1,513 +1,513 @@
-/**
- * Copyright (c) 2017 ZTE Corporation.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and the Apache License 2.0 which both accompany this distribution,
- * and are available at http://www.eclipse.org/legal/epl-v10.html
- * and http://www.apache.org/licenses/LICENSE-2.0
- *
- * Contributors:
- * ZTE - initial API and implementation and/or initial documentation
- */
-import { Injectable } from '@angular/core';
-import { isNullOrUndefined } from 'util';
-
-import { PlanModel } from '../model/plan-model';
-import { PlanTreeviewItem } from '../model/plan-treeview-item';
-import { RestConfig } from '../model/rest-config';
-import { Swagger, SwaggerModel, SwaggerModelSimple, SwaggerPrimitiveObject, SwaggerReferenceObject } from '../model/swagger';
-import { ErrorEvent } from '../model/workflow/error-event';
-import { IntermediateCatchEvent } from '../model/workflow/intermediate-catch-event';
-import { NodeType } from '../model/workflow/node-type.enum';
-import { Parameter } from '../model/workflow/parameter';
-import { Position } from '../model/workflow/position';
-import { RestTask } from '../model/workflow/rest-task';
-import { SequenceFlow } from '../model/workflow/sequence-flow';
-import { StartEvent } from '../model/workflow/start-event';
-import { SubProcess } from '../model/workflow/sub-process';
-import { ToscaNodeTask } from '../model/workflow/tosca-node-task';
-import { WorkflowNode } from '../model/workflow/workflow-node';
-import { NodeTemplate } from '../model/topology/node-template';
-import { ValueSource } from '../model/value-source.enum';
-import { BroadcastService } from './broadcast.service';
-import { RestService } from './rest.service';
-import { SwaggerTreeConverterService } from './swagger-tree-converter.service';
-import { ScriptTask } from "../model/workflow/script-task";
-import { TimerEventDefinition, TimerEventDefinitionType } from "../model/workflow/timer-event-definition";
-
-/**
- * ModelService
- * provides all operations about plan model.
- */
-@Injectable()
-export class ModelService {
- public rootNodeId = 'root';
-
- private planModel: PlanModel = new PlanModel();
-
- constructor(private broadcastService: BroadcastService, private restService: RestService) {
- this.broadcastService.planModel$.subscribe(plan => {
- plan.nodes.forEach(node => {
- switch (node.type) {
- case NodeType[NodeType.startEvent]:
- node.position.width = 56;
- node.position.height = 56;
- break;
- case NodeType[NodeType.endEvent]:
- node.position.width = 56;
- node.position.height = 56;
- break;
- case NodeType[NodeType.restTask]:
- node.position.width = 56;
- node.position.height = 56;
- break;
- case NodeType[NodeType.errorStartEvent]:
- case NodeType[NodeType.errorEndEvent]:
- node.position.width = 26;
- node.position.height = 26;
- break;
- case NodeType[NodeType.toscaNodeManagementTask]:
- node.position.width = 56;
- node.position.height = 56;
- break;
- case NodeType[NodeType.subProcess]:
- node.position.width = 56;
- node.position.height = 56;
- break;
- case NodeType[NodeType.intermediateCatchEvent]:
- node.position.width = 56;
- node.position.height = 56;
- break;
- case NodeType[NodeType.scriptTask]:
- node.position.width = 56;
- node.position.height = 56;
- break;
- case NodeType[NodeType.exclusiveGateway]:
- case NodeType[NodeType.parallelGateway]:
- node.position.width = 26;
- node.position.height = 26;
- break;
- default:
- node.position.width = 56;
- node.position.height = 56;
- break;
- }
- });
- this.planModel = plan;
- });
- this.broadcastService.updateModelRestConfig$.subscribe(restConfigs => {
- this.updateRestConfig(restConfigs);
- });
- }
-
- public getChildrenNodes(parentId: string): WorkflowNode[] {
- if (!parentId || parentId === this.rootNodeId) {
- return this.planModel.nodes;
- } else {
- const node = this.getNodeMap().get(parentId);
- if (node.type === 'subProcess') {
- return (<SubProcess>node).children;
- } else {
- return [];
- }
- }
- }
-
- public getNodes(): WorkflowNode[] {
- return this.planModel.nodes;
- }
-
- public getSequenceFlow(sourceRef: string, targetRef: string): SequenceFlow {
- const node = this.getNodeMap().get(sourceRef);
- if (node) {
- const sequenceFlow = node.connection.find(tmp => tmp.targetRef === targetRef);
- return sequenceFlow;
- } else {
- return null;
- }
- }
-
- public addNode(name: string, type: string, left: number, top: number) {
- const id = this.createId();
- const workflowPos = new Position(left, top);
- const node = this.createNodeByType(id, name, type, workflowPos);
- this.planModel.nodes.push(node);
- }
-
- private createNodeByType(id: string, name: string, type: string, position: Position): WorkflowNode {
- const bigPosition = new Position(position.left, position.top, 56, 56);
- const smallPosition = new Position(position.left, position.top, 26, 26);
- switch (type) {
- case NodeType[NodeType.startEvent]:
- let startEventNode: StartEvent = {
- id: id, type: type, name: name, parentId: this.rootNodeId,
- position: bigPosition, connection: [], parameters: []
- };
- return startEventNode;
- case NodeType[NodeType.endEvent]:
- let endEventNode: WorkflowNode = {
- id: id, type: type, name: name, parentId: this.rootNodeId,
- position: bigPosition, connection: []
- };
- return endEventNode;
- case NodeType[NodeType.restTask]:
- let restTaskNode: RestTask = {
- id: id, type: type, name: name, parentId: this.rootNodeId,
- position: bigPosition, connection: [], produces: [], consumes: [], parameters: [], responses: []
- };
- return restTaskNode;
- case NodeType[NodeType.errorStartEvent]:
- case NodeType[NodeType.errorEndEvent]:
- let errorEventNode: ErrorEvent = {
- id: id, type: type, name: '', parentId: this.rootNodeId,
- position: smallPosition, connection: [], parameter: new Parameter('errorRef', '', ValueSource[ValueSource.String])
- };
- return errorEventNode;
- case NodeType[NodeType.toscaNodeManagementTask]:
- let toscaNodeTask: ToscaNodeTask = {
- id: id, type: type, name: name, parentId: this.rootNodeId,
- position: bigPosition, connection: [], input: [], output: [], template: new NodeTemplate()
- };
- return toscaNodeTask;
- case NodeType[NodeType.subProcess]:
- let subProcess: SubProcess = {
- id: id, type: type, name: name, parentId: this.rootNodeId,
- position: bigPosition, connection: [], children: []
- };
- return subProcess;
- case NodeType[NodeType.intermediateCatchEvent]:
- let intermediateCatchEvent: IntermediateCatchEvent = {
- id: id, type: type, name: name, parentId: this.rootNodeId,
- position: bigPosition, connection: [], timerEventDefinition: <TimerEventDefinition>{ type: TimerEventDefinitionType[TimerEventDefinitionType.timeDuration] }
- };
- return intermediateCatchEvent;
- case NodeType[NodeType.scriptTask]:
- let scriptTask: ScriptTask = {
- id: id, type: type, name: name, parentId: this.rootNodeId,
- position: bigPosition, connection: [], scriptFormat: 'JavaScript'
- };
- return scriptTask;
- case NodeType[NodeType.exclusiveGateway]:
- case NodeType[NodeType.parallelGateway]:
- let getway: WorkflowNode = {
- id: id, type: type, name: '', parentId: this.rootNodeId,
- position: smallPosition, connection: []
- };
- return getway;
- default:
- let node: WorkflowNode = {
- id: id, type: type, name: name, parentId: this.rootNodeId,
- position: bigPosition, connection: []
- };
- return node;
- }
- }
-
- public isNode(object: any): boolean {
- return undefined !== object.type;
- }
-
- // public createNodeByJson(obj: any): WorkflowNode {
- // let node;
- // switch (obj.type) {
- // case NodeType[NodeType.startEvent]:
- // node = new StartEvent(obj.name, obj.id, obj.type, this.rootNodeId, obj.position);
- // node.parameters = obj.parameters;
- // return node;
- // case NodeType[NodeType.restTask]:
- // node = new RestTask(obj.name, obj.id, obj.type, this.rootNodeId, obj.position);
- // node.
- // case NodeType[NodeType.errorStartEvent]:
- // return new ErrorEvent(type, id, type, this.rootNodeId, position);
- // case NodeType[NodeType.errorEndEvent]:
- // return new ErrorEvent(type, id, type, this.rootNodeId, position);
- // case NodeType[NodeType.toscaNodeManagementTask]:
- // return new ToscaNodeTask(type, id, type, this.rootNodeId, position);
- // case NodeType[NodeType.subProcess]:
- // return new SubProcess(type, id, type, this.rootNodeId, position);
- // case NodeType[NodeType.intermediateCatchEvent]:
- // return new IntermediateCatchEvent(type, id, type, this.rootNodeId, position);
- // case NodeType[NodeType.scriptTask]:
- // return new ScriptTask(type, id, type, this.rootNodeId, position);
- // default:
- // return new WorkflowNode(type, id, type, this.rootNodeId, position);
- // }
- // return node;
- // }
-
- public changeParent(id: string, originalParentId: string, targetParentId: string) {
- if (originalParentId === targetParentId) {
- return;
- }
-
- const node: WorkflowNode = this.deleteNode(originalParentId, id);
- node.parentId = targetParentId;
-
- if (targetParentId) {
- this.addChild(targetParentId, node);
- } else {
- this.planModel.nodes.push(node);
- }
- }
-
- public updatePosition(id: string, left: number, top: number, width: number, height: number) {
- const node = this.getNodeMap().get(id);
- node.position.left = left;
- node.position.top = top;
- node.position.width = width;
- node.position.height = height;
- }
-
- public updateRestConfig(restConfigs: RestConfig[]): void {
- this.planModel.configs = { restConfigs: restConfigs };
- // console.log(this.planModel.configs);
- }
-
- public getNodeMap(): Map<string, WorkflowNode> {
- const map = new Map<string, WorkflowNode>();
- this.toNodeMap(this.planModel.nodes, map);
- return map;
- }
-
- public getAncestors(id: string): WorkflowNode[] {
- const nodeMap = this.getNodeMap();
- const ancestors = [];
-
- let ancestor = nodeMap.get(id);
- do {
- ancestor = this.getParentNode(ancestor.id, nodeMap);
- if (ancestor && ancestor.id !== id) {
- ancestors.push(ancestor);
- }
- } while (ancestor);
-
- return ancestors;
- }
-
- private getParentNode(id: string, nodeMap: Map<string, WorkflowNode>): WorkflowNode {
- let parentNode;
- nodeMap.forEach((node, key) => {
- if (NodeType[NodeType.subProcess] === node.type) {
- const childNode = (<SubProcess>node).children.find(child => child.id === id);
- if (childNode) {
- parentNode = node;
- }
- }
-
- });
-
- return parentNode;
- }
-
- public isDescendantNode(node: WorkflowNode, descendantId: string): boolean {
- if (NodeType[NodeType.subProcess] !== node.type) {
- return false;
- }
- const tmp = (<SubProcess>node).children.find(child => {
- return child.id === descendantId || (NodeType[NodeType.subProcess] === child.type && this.isDescendantNode(<SubProcess>child, descendantId));
- });
-
- return tmp !== undefined;
- }
-
- private toNodeMap(nodes: WorkflowNode[], map: Map<string, WorkflowNode>) {
- nodes.forEach(node => {
- if (node.type === 'subProcess') {
- this.toNodeMap((<SubProcess>node).children, map);
- }
- map.set(node.id, node);
- });
- }
-
- public addConnection(sourceId: string, targetId: string) {
- const node = this.getNodeMap().get(sourceId);
- if (node) {
- const index = node.connection.findIndex(sequenceFlow => sequenceFlow.targetRef === targetId);
- if (index === -1) {
- const sequenceFlow: SequenceFlow = { sourceRef: sourceId, targetRef: targetId };
- node.connection.push(sequenceFlow);
- }
- }
- }
-
- public deleteConnection(sourceId: string, targetId: string) {
- const node = this.getNodeMap().get(sourceId);
- if (node) {
- const index = node.connection.findIndex(sequenceFlow => sequenceFlow.targetRef === targetId);
- if (index !== -1) {
- node.connection.splice(index, 1);
- }
- }
- }
-
- public deleteNode(parentId: string, nodeId: string): WorkflowNode {
- const nodeMap = this.getNodeMap();
-
- const nodes = this.getChildrenNodes(parentId);
-
- // delete related connections
- nodes.forEach(node => this.deleteConnection(node.id, nodeId));
-
- // delete current node
- const index = nodes.findIndex(node => node.id === nodeId);
- if (index !== -1) {
- const node = nodes.splice(index, 1)[0];
- node.connection = [];
- return node;
- }
-
- return null;
- }
-
- public addChild(parentId: string, child: WorkflowNode) {
- this.getChildrenNodes(parentId).push(child);
- }
-
- public deleteChild(node: SubProcess, id: string): WorkflowNode {
- const index = node.children.findIndex(child => child.id === id);
- if (index !== -1) {
- const deletedNode = node.children.splice(index, 1);
- return deletedNode[0];
- }
-
- return null;
- }
-
- public getPlanParameters(nodeId: string): PlanTreeviewItem[] {
- const preNodeList = new Array<WorkflowNode>();
- this.getPreNodes(nodeId, this.getNodeMap(), preNodeList);
-
- return this.loadNodeOutputs(preNodeList);
- }
-
- private loadNodeOutputs(nodes: WorkflowNode[]): PlanTreeviewItem[] {
- const params = new Array<PlanTreeviewItem>();
- nodes.forEach(node => {
- switch (node.type) {
- case NodeType[NodeType.startEvent]:
- params.push(this.loadOutput4StartEvent(<StartEvent>node));
- break;
- case NodeType[NodeType.toscaNodeManagementTask]:
- params.push(this.loadOutput4ToscaNodeTask(<ToscaNodeTask>node));
- break;
- case NodeType[NodeType.restTask]:
- params.push(this.loadOutput4RestTask(<RestTask>node));
- break;
- default:
- break;
- }
- });
-
- return params;
- }
-
- private loadOutput4StartEvent(node: StartEvent): PlanTreeviewItem {
- const startItem = new PlanTreeviewItem(node.name, `[${node.id}]`, [], false);
- node.parameters.map(param =>
- startItem.children.push(new PlanTreeviewItem(param.name, `[${param.name}]`, [])));
- return startItem;
- }
-
- private loadOutput4ToscaNodeTask(node: ToscaNodeTask): PlanTreeviewItem {
- const item = new PlanTreeviewItem(node.name, `[${node.id}]`, [], false);
- item.children.push(this.createStatusCodeTreeViewItem(node.id));
- const responseItem = this.createResponseTreeViewItem(node.id);
- item.children.push(responseItem);
-
- node.output.map(param =>
- responseItem.children.push(new PlanTreeviewItem(param.name, `${responseItem.value}.[${param.name}]`, [])));
- return item;
- }
-
- private loadOutput4RestTask(node: RestTask): PlanTreeviewItem {
- const item = new PlanTreeviewItem(node.name, `[${node.id}]`, [], false);
- item.children.push(this.createStatusCodeTreeViewItem(node.id));
-
- if (node.responses.length !== 0) { // load rest responses
- const responseItem = this.createResponseTreeViewItem(node.id);
- item.children.push(responseItem);
- // todo: should list all available response or only the first one?
- if (node.responses[0]) {
- const swagger = this.restService.getSwaggerInfo(node.restConfigId);
- const SwaggerReferenceObject = node.responses[0].schema as SwaggerReferenceObject;
- const swaggerDefinition = this.restService.getDefinition(swagger, SwaggerReferenceObject.$ref);
- this.loadParamsBySwaggerDefinition(responseItem, swagger, swaggerDefinition);
- }
- }
-
- return item;
- }
-
- private loadParamsBySwaggerDefinition(parentItem: PlanTreeviewItem, swagger: Swagger, definition: any) {
- Object.getOwnPropertyNames(definition.properties).map(key => {
- const property = definition.properties[key];
- const value = `${parentItem.value}.[${key}]`;
- const propertyItem = new PlanTreeviewItem(key, value, []);
- parentItem.children.push(propertyItem);
-
- // reference to swagger.ts function getSchemaObject()
- if (property instanceof SwaggerReferenceObject) {
- // handle reference parameter.
- const propertyDefinition = this.restService.getDefinition(swagger, property.$ref);
- this.loadParamsBySwaggerDefinition(propertyItem, swagger, propertyDefinition);
- } else if (property instanceof SwaggerModelSimple) {
- // handle object parameter.
- this.loadParamsBySwaggerDefinition(propertyItem, swagger, property);
- } else {
- // skip
- }
-
- return propertyItem;
- });
- }
-
- private createStatusCodeTreeViewItem(nodeId: string): PlanTreeviewItem {
- return new PlanTreeviewItem('statusCode', `[${nodeId}].[statusCode]`, []);
- }
-
- private createResponseTreeViewItem(nodeId: string): PlanTreeviewItem {
- return new PlanTreeviewItem('response', `[${nodeId}].[responseBody]`, []);
- }
-
- public getPreNodes(nodeId: string, nodeMap: Map<string, WorkflowNode>, preNodes: WorkflowNode[]) {
- const preNode4CurrentNode = [];
- nodeMap.forEach(node => {
- if (this.isPreNode(node, nodeId)) {
- const existNode = preNodes.find(tmpNode => tmpNode.id === node.id);
- if (existNode) {
- // current node already exists. this could avoid loop circle.
- } else {
- preNode4CurrentNode.push(node);
- preNodes.push(node);
- }
- }
- });
-
- preNode4CurrentNode.forEach(node => this.getPreNodes(node.id, nodeMap, preNodes));
- }
-
- public isPreNode(preNode: WorkflowNode, id: string): boolean {
- const targetNode = preNode.connection.find(connection => connection.targetRef === id);
- return targetNode !== undefined;
- }
-
- public save() {
- console.log('****************** save data *********************');
- console.log(this.planModel);
-
- this.broadcastService.broadcast(this.broadcastService.saveEvent, this.planModel);
- }
-
- private createId() {
- const nodeMap = this.getNodeMap();
-
- for (let i = 0; i < nodeMap.size; i++) {
- const key = 'node' + i;
- if (!nodeMap.get(key)) {
- return key;
- }
- }
-
- return 'node' + nodeMap.size;
- }
-}
+/**
+ * Copyright (c) 2017 ZTE Corporation.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * and the Apache License 2.0 which both accompany this distribution,
+ * and are available at http://www.eclipse.org/legal/epl-v10.html
+ * and http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Contributors:
+ * ZTE - initial API and implementation and/or initial documentation
+ */
+import { Injectable } from '@angular/core';
+import { isNullOrUndefined } from 'util';
+
+import { PlanModel } from '../model/plan-model';
+import { PlanTreeviewItem } from '../model/plan-treeview-item';
+import { RestConfig } from '../model/rest-config';
+import { Swagger, SwaggerModel, SwaggerModelSimple, SwaggerPrimitiveObject, SwaggerReferenceObject } from '../model/swagger';
+import { ErrorEvent } from '../model/workflow/error-event';
+import { IntermediateCatchEvent } from '../model/workflow/intermediate-catch-event';
+import { NodeType } from '../model/workflow/node-type.enum';
+import { Parameter } from '../model/workflow/parameter';
+import { Position } from '../model/workflow/position';
+import { RestTask } from '../model/workflow/rest-task';
+import { SequenceFlow } from '../model/workflow/sequence-flow';
+import { StartEvent } from '../model/workflow/start-event';
+import { SubProcess } from '../model/workflow/sub-process';
+import { ToscaNodeTask } from '../model/workflow/tosca-node-task';
+import { WorkflowNode } from '../model/workflow/workflow-node';
+import { NodeTemplate } from '../model/topology/node-template';
+import { ValueSource } from '../model/value-source.enum';
+import { BroadcastService } from './broadcast.service';
+import { RestService } from './rest.service';
+import { SwaggerTreeConverterService } from './swagger-tree-converter.service';
+import { ScriptTask } from "../model/workflow/script-task";
+import { TimerEventDefinition, TimerEventDefinitionType } from "../model/workflow/timer-event-definition";
+
+/**
+ * ModelService
+ * provides all operations about plan model.
+ */
+@Injectable()
+export class ModelService {
+ public rootNodeId = 'root';
+
+ private planModel: PlanModel = new PlanModel();
+
+ constructor(private broadcastService: BroadcastService, private restService: RestService) {
+ this.broadcastService.planModel$.subscribe(plan => {
+ plan.nodes.forEach(node => {
+ switch (node.type) {
+ case NodeType[NodeType.startEvent]:
+ node.position.width = 56;
+ node.position.height = 56;
+ break;
+ case NodeType[NodeType.endEvent]:
+ node.position.width = 56;
+ node.position.height = 56;
+ break;
+ case NodeType[NodeType.restTask]:
+ node.position.width = 56;
+ node.position.height = 56;
+ break;
+ case NodeType[NodeType.errorStartEvent]:
+ case NodeType[NodeType.errorEndEvent]:
+ node.position.width = 26;
+ node.position.height = 26;
+ break;
+ case NodeType[NodeType.toscaNodeManagementTask]:
+ node.position.width = 56;
+ node.position.height = 56;
+ break;
+ case NodeType[NodeType.subProcess]:
+ node.position.width = 56;
+ node.position.height = 56;
+ break;
+ case NodeType[NodeType.intermediateCatchEvent]:
+ node.position.width = 56;
+ node.position.height = 56;
+ break;
+ case NodeType[NodeType.scriptTask]:
+ node.position.width = 56;
+ node.position.height = 56;
+ break;
+ case NodeType[NodeType.exclusiveGateway]:
+ case NodeType[NodeType.parallelGateway]:
+ node.position.width = 26;
+ node.position.height = 26;
+ break;
+ default:
+ node.position.width = 56;
+ node.position.height = 56;
+ break;
+ }
+ });
+ this.planModel = plan;
+ });
+ this.broadcastService.updateModelRestConfig$.subscribe(restConfigs => {
+ this.updateRestConfig(restConfigs);
+ });
+ }
+
+ public getChildrenNodes(parentId: string): WorkflowNode[] {
+ if (!parentId || parentId === this.rootNodeId) {
+ return this.planModel.nodes;
+ } else {
+ const node = this.getNodeMap().get(parentId);
+ if (node.type === 'subProcess') {
+ return (<SubProcess>node).children;
+ } else {
+ return [];
+ }
+ }
+ }
+
+ public getNodes(): WorkflowNode[] {
+ return this.planModel.nodes;
+ }
+
+ public getSequenceFlow(sourceRef: string, targetRef: string): SequenceFlow {
+ const node = this.getNodeMap().get(sourceRef);
+ if (node) {
+ const sequenceFlow = node.connection.find(tmp => tmp.targetRef === targetRef);
+ return sequenceFlow;
+ } else {
+ return null;
+ }
+ }
+
+ public addNode(name: string, type: string, left: number, top: number) {
+ const id = this.createId();
+ const workflowPos = new Position(left, top);
+ const node = this.createNodeByType(id, name, type, workflowPos);
+ this.planModel.nodes.push(node);
+ }
+
+ private createNodeByType(id: string, name: string, type: string, position: Position): WorkflowNode {
+ const bigPosition = new Position(position.left, position.top, 56, 56);
+ const smallPosition = new Position(position.left, position.top, 26, 26);
+ switch (type) {
+ case NodeType[NodeType.startEvent]:
+ let startEventNode: StartEvent = {
+ id: id, type: type, name: name, parentId: this.rootNodeId,
+ position: bigPosition, connection: [], parameters: []
+ };
+ return startEventNode;
+ case NodeType[NodeType.endEvent]:
+ let endEventNode: WorkflowNode = {
+ id: id, type: type, name: name, parentId: this.rootNodeId,
+ position: bigPosition, connection: []
+ };
+ return endEventNode;
+ case NodeType[NodeType.restTask]:
+ let restTaskNode: RestTask = {
+ id: id, type: type, name: name, parentId: this.rootNodeId,
+ position: bigPosition, connection: [], produces: [], consumes: [], parameters: [], responses: []
+ };
+ return restTaskNode;
+ case NodeType[NodeType.errorStartEvent]:
+ case NodeType[NodeType.errorEndEvent]:
+ let errorEventNode: ErrorEvent = {
+ id: id, type: type, name: '', parentId: this.rootNodeId,
+ position: smallPosition, connection: [], parameter: new Parameter('errorRef', '', ValueSource[ValueSource.String])
+ };
+ return errorEventNode;
+ case NodeType[NodeType.toscaNodeManagementTask]:
+ let toscaNodeTask: ToscaNodeTask = {
+ id: id, type: type, name: name, parentId: this.rootNodeId,
+ position: bigPosition, connection: [], input: [], output: [], template: new NodeTemplate()
+ };
+ return toscaNodeTask;
+ case NodeType[NodeType.subProcess]:
+ let subProcess: SubProcess = {
+ id: id, type: type, name: name, parentId: this.rootNodeId,
+ position: bigPosition, connection: [], children: []
+ };
+ return subProcess;
+ case NodeType[NodeType.intermediateCatchEvent]:
+ let intermediateCatchEvent: IntermediateCatchEvent = {
+ id: id, type: type, name: name, parentId: this.rootNodeId,
+ position: bigPosition, connection: [], timerEventDefinition: <TimerEventDefinition>{ type: TimerEventDefinitionType[TimerEventDefinitionType.timeDuration] }
+ };
+ return intermediateCatchEvent;
+ case NodeType[NodeType.scriptTask]:
+ let scriptTask: ScriptTask = {
+ id: id, type: type, name: name, parentId: this.rootNodeId,
+ position: bigPosition, connection: [], scriptFormat: 'JavaScript'
+ };
+ return scriptTask;
+ case NodeType[NodeType.exclusiveGateway]:
+ case NodeType[NodeType.parallelGateway]:
+ let getway: WorkflowNode = {
+ id: id, type: type, name: '', parentId: this.rootNodeId,
+ position: smallPosition, connection: []
+ };
+ return getway;
+ default:
+ let node: WorkflowNode = {
+ id: id, type: type, name: name, parentId: this.rootNodeId,
+ position: bigPosition, connection: []
+ };
+ return node;
+ }
+ }
+
+ public isNode(object: any): boolean {
+ return undefined !== object.type;
+ }
+
+ // public createNodeByJson(obj: any): WorkflowNode {
+ // let node;
+ // switch (obj.type) {
+ // case NodeType[NodeType.startEvent]:
+ // node = new StartEvent(obj.name, obj.id, obj.type, this.rootNodeId, obj.position);
+ // node.parameters = obj.parameters;
+ // return node;
+ // case NodeType[NodeType.restTask]:
+ // node = new RestTask(obj.name, obj.id, obj.type, this.rootNodeId, obj.position);
+ // node.
+ // case NodeType[NodeType.errorStartEvent]:
+ // return new ErrorEvent(type, id, type, this.rootNodeId, position);
+ // case NodeType[NodeType.errorEndEvent]:
+ // return new ErrorEvent(type, id, type, this.rootNodeId, position);
+ // case NodeType[NodeType.toscaNodeManagementTask]:
+ // return new ToscaNodeTask(type, id, type, this.rootNodeId, position);
+ // case NodeType[NodeType.subProcess]:
+ // return new SubProcess(type, id, type, this.rootNodeId, position);
+ // case NodeType[NodeType.intermediateCatchEvent]:
+ // return new IntermediateCatchEvent(type, id, type, this.rootNodeId, position);
+ // case NodeType[NodeType.scriptTask]:
+ // return new ScriptTask(type, id, type, this.rootNodeId, position);
+ // default:
+ // return new WorkflowNode(type, id, type, this.rootNodeId, position);
+ // }
+ // return node;
+ // }
+
+ public changeParent(id: string, originalParentId: string, targetParentId: string) {
+ if (originalParentId === targetParentId) {
+ return;
+ }
+
+ const node: WorkflowNode = this.deleteNode(originalParentId, id);
+ node.parentId = targetParentId;
+
+ if (targetParentId) {
+ this.addChild(targetParentId, node);
+ } else {
+ this.planModel.nodes.push(node);
+ }
+ }
+
+ public updatePosition(id: string, left: number, top: number, width: number, height: number) {
+ const node = this.getNodeMap().get(id);
+ node.position.left = left;
+ node.position.top = top;
+ node.position.width = width;
+ node.position.height = height;
+ }
+
+ public updateRestConfig(restConfigs: RestConfig[]): void {
+ this.planModel.configs = { restConfigs: restConfigs };
+ // console.log(this.planModel.configs);
+ }
+
+ public getNodeMap(): Map<string, WorkflowNode> {
+ const map = new Map<string, WorkflowNode>();
+ this.toNodeMap(this.planModel.nodes, map);
+ return map;
+ }
+
+ public getAncestors(id: string): WorkflowNode[] {
+ const nodeMap = this.getNodeMap();
+ const ancestors = [];
+
+ let ancestor = nodeMap.get(id);
+ do {
+ ancestor = this.getParentNode(ancestor.id, nodeMap);
+ if (ancestor && ancestor.id !== id) {
+ ancestors.push(ancestor);
+ }
+ } while (ancestor);
+
+ return ancestors;
+ }
+
+ private getParentNode(id: string, nodeMap: Map<string, WorkflowNode>): WorkflowNode {
+ let parentNode;
+ nodeMap.forEach((node, key) => {
+ if (NodeType[NodeType.subProcess] === node.type) {
+ const childNode = (<SubProcess>node).children.find(child => child.id === id);
+ if (childNode) {
+ parentNode = node;
+ }
+ }
+
+ });
+
+ return parentNode;
+ }
+
+ public isDescendantNode(node: WorkflowNode, descendantId: string): boolean {
+ if (NodeType[NodeType.subProcess] !== node.type) {
+ return false;
+ }
+ const tmp = (<SubProcess>node).children.find(child => {
+ return child.id === descendantId || (NodeType[NodeType.subProcess] === child.type && this.isDescendantNode(<SubProcess>child, descendantId));
+ });
+
+ return tmp !== undefined;
+ }
+
+ private toNodeMap(nodes: WorkflowNode[], map: Map<string, WorkflowNode>) {
+ nodes.forEach(node => {
+ if (node.type === 'subProcess') {
+ this.toNodeMap((<SubProcess>node).children, map);
+ }
+ map.set(node.id, node);
+ });
+ }
+
+ public addConnection(sourceId: string, targetId: string) {
+ const node = this.getNodeMap().get(sourceId);
+ if (node) {
+ const index = node.connection.findIndex(sequenceFlow => sequenceFlow.targetRef === targetId);
+ if (index === -1) {
+ const sequenceFlow: SequenceFlow = { sourceRef: sourceId, targetRef: targetId };
+ node.connection.push(sequenceFlow);
+ }
+ }
+ }
+
+ public deleteConnection(sourceId: string, targetId: string) {
+ const node = this.getNodeMap().get(sourceId);
+ if (node) {
+ const index = node.connection.findIndex(sequenceFlow => sequenceFlow.targetRef === targetId);
+ if (index !== -1) {
+ node.connection.splice(index, 1);
+ }
+ }
+ }
+
+ public deleteNode(parentId: string, nodeId: string): WorkflowNode {
+ const nodeMap = this.getNodeMap();
+
+ const nodes = this.getChildrenNodes(parentId);
+
+ // delete related connections
+ nodes.forEach(node => this.deleteConnection(node.id, nodeId));
+
+ // delete current node
+ const index = nodes.findIndex(node => node.id === nodeId);
+ if (index !== -1) {
+ const node = nodes.splice(index, 1)[0];
+ node.connection = [];
+ return node;
+ }
+
+ return null;
+ }
+
+ public addChild(parentId: string, child: WorkflowNode) {
+ this.getChildrenNodes(parentId).push(child);
+ }
+
+ public deleteChild(node: SubProcess, id: string): WorkflowNode {
+ const index = node.children.findIndex(child => child.id === id);
+ if (index !== -1) {
+ const deletedNode = node.children.splice(index, 1);
+ return deletedNode[0];
+ }
+
+ return null;
+ }
+
+ public getPlanParameters(nodeId: string): PlanTreeviewItem[] {
+ const preNodeList = new Array<WorkflowNode>();
+ this.getPreNodes(nodeId, this.getNodeMap(), preNodeList);
+
+ return this.loadNodeOutputs(preNodeList);
+ }
+
+ private loadNodeOutputs(nodes: WorkflowNode[]): PlanTreeviewItem[] {
+ const params = new Array<PlanTreeviewItem>();
+ nodes.forEach(node => {
+ switch (node.type) {
+ case NodeType[NodeType.startEvent]:
+ params.push(this.loadOutput4StartEvent(<StartEvent>node));
+ break;
+ case NodeType[NodeType.toscaNodeManagementTask]:
+ params.push(this.loadOutput4ToscaNodeTask(<ToscaNodeTask>node));
+ break;
+ case NodeType[NodeType.restTask]:
+ params.push(this.loadOutput4RestTask(<RestTask>node));
+ break;
+ default:
+ break;
+ }
+ });
+
+ return params;
+ }
+
+ private loadOutput4StartEvent(node: StartEvent): PlanTreeviewItem {
+ const startItem = new PlanTreeviewItem(node.name, `[${node.id}]`, [], false);
+ node.parameters.map(param =>
+ startItem.children.push(new PlanTreeviewItem(param.name, `[${param.name}]`, [])));
+ return startItem;
+ }
+
+ private loadOutput4ToscaNodeTask(node: ToscaNodeTask): PlanTreeviewItem {
+ const item = new PlanTreeviewItem(node.name, `[${node.id}]`, [], false);
+ item.children.push(this.createStatusCodeTreeViewItem(node.id));
+ const responseItem = this.createResponseTreeViewItem(node.id);
+ item.children.push(responseItem);
+
+ node.output.map(param =>
+ responseItem.children.push(new PlanTreeviewItem(param.name, `${responseItem.value}.[${param.name}]`, [])));
+ return item;
+ }
+
+ private loadOutput4RestTask(node: RestTask): PlanTreeviewItem {
+ const item = new PlanTreeviewItem(node.name, `[${node.id}]`, [], false);
+ item.children.push(this.createStatusCodeTreeViewItem(node.id));
+
+ if (node.responses.length !== 0) { // load rest responses
+ const responseItem = this.createResponseTreeViewItem(node.id);
+ item.children.push(responseItem);
+ // todo: should list all available response or only the first one?
+ if (node.responses[0]) {
+ const swagger = this.restService.getSwaggerInfo(node.restConfigId);
+ const SwaggerReferenceObject = node.responses[0].schema as SwaggerReferenceObject;
+ const swaggerDefinition = this.restService.getDefinition(swagger, SwaggerReferenceObject.$ref);
+ this.loadParamsBySwaggerDefinition(responseItem, swagger, swaggerDefinition);
+ }
+ }
+
+ return item;
+ }
+
+ private loadParamsBySwaggerDefinition(parentItem: PlanTreeviewItem, swagger: Swagger, definition: any) {
+ Object.getOwnPropertyNames(definition.properties).map(key => {
+ const property = definition.properties[key];
+ const value = `${parentItem.value}.[${key}]`;
+ const propertyItem = new PlanTreeviewItem(key, value, []);
+ parentItem.children.push(propertyItem);
+
+ // reference to swagger.ts function getSchemaObject()
+ if (property instanceof SwaggerReferenceObject) {
+ // handle reference parameter.
+ const propertyDefinition = this.restService.getDefinition(swagger, property.$ref);
+ this.loadParamsBySwaggerDefinition(propertyItem, swagger, propertyDefinition);
+ } else if (property instanceof SwaggerModelSimple) {
+ // handle object parameter.
+ this.loadParamsBySwaggerDefinition(propertyItem, swagger, property);
+ } else {
+ // skip
+ }
+
+ return propertyItem;
+ });
+ }
+
+ private createStatusCodeTreeViewItem(nodeId: string): PlanTreeviewItem {
+ return new PlanTreeviewItem('statusCode', `[${nodeId}].[statusCode]`, []);
+ }
+
+ private createResponseTreeViewItem(nodeId: string): PlanTreeviewItem {
+ return new PlanTreeviewItem('response', `[${nodeId}].[responseBody]`, []);
+ }
+
+ public getPreNodes(nodeId: string, nodeMap: Map<string, WorkflowNode>, preNodes: WorkflowNode[]) {
+ const preNode4CurrentNode = [];
+ nodeMap.forEach(node => {
+ if (this.isPreNode(node, nodeId)) {
+ const existNode = preNodes.find(tmpNode => tmpNode.id === node.id);
+ if (existNode) {
+ // current node already exists. this could avoid loop circle.
+ } else {
+ preNode4CurrentNode.push(node);
+ preNodes.push(node);
+ }
+ }
+ });
+
+ preNode4CurrentNode.forEach(node => this.getPreNodes(node.id, nodeMap, preNodes));
+ }
+
+ public isPreNode(preNode: WorkflowNode, id: string): boolean {
+ const targetNode = preNode.connection.find(connection => connection.targetRef === id);
+ return targetNode !== undefined;
+ }
+
+ public save() {
+ console.log('****************** save data *********************');
+ console.log(this.planModel);
+
+ this.broadcastService.broadcast(this.broadcastService.saveEvent, this.planModel);
+ }
+
+ private createId() {
+ const nodeMap = this.getNodeMap();
+
+ for (let i = 0; i < nodeMap.size; i++) {
+ const key = 'node' + i;
+ if (!nodeMap.get(key)) {
+ return key;
+ }
+ }
+
+ return 'node' + nodeMap.size;
+ }
+}