import { IPSDEUICtrlInvokeLogic } from '@ibiz/dynamic-model-api'; import { LogUtil } from 'ibiz-core'; import { UIActionContext } from '../uiaction-context'; import { AppUILogicNodeBase } from './logic-node-base'; /** * 视图部件调用节点 * * @export * @class AppUILogicViewctrlInvokeNode */ export class AppUILogicViewctrlInvokeNode extends AppUILogicNodeBase { constructor() { super(); } /** * 执行节点 * * @param {IPSDEUICtrlInvokeLogic} logicNode 逻辑节点模型数据 * @param {UIActionContext} actionContext 界面逻辑上下文 * @memberof AppUILogicViewctrlInvokeNode */ public async executeNode(logicNode: IPSDEUICtrlInvokeLogic, actionContext: UIActionContext) { try { await this.handleViewCtrlInvoke(logicNode, actionContext); return this.computeNextNodes(logicNode, actionContext); } catch (error: any) { LogUtil.error(`逻辑节点${logicNode.name}${error?.message ? error?.message : '发生未知错误!'}`); } } /** * 处理视图部件调用 * * @private * @param {IPSDEUICtrlInvokeLogic} logicNode * @param {UIActionContext} actionContext * @memberof AppUILogicViewctrlInvokeNode */ private async handleViewCtrlInvoke(logicNode: IPSDEUICtrlInvokeLogic, actionContext: UIActionContext) { const invokeCtrl = logicNode.getInvokeCtrl()?.codeName; const invokeMethod = logicNode.invokeMethod; const invokeParam = logicNode.getInvokeParam()?.codeName; if (!invokeCtrl || !invokeMethod) { throw new Error(`界面对象或者调用方法缺失`); } const invokeUICtrl = actionContext.getParam(invokeCtrl).getReal(); if (invokeUICtrl[invokeMethod] && invokeUICtrl[invokeMethod] instanceof Function) { try { const result = await invokeUICtrl[invokeMethod](); if (invokeParam) { actionContext.getParam(invokeParam).bind(result); } actionContext.bindLastReturnParam(result); } catch (error: any) { throw new Error(`${invokeCtrl}界面对象调用${invokeMethod}方法发生异常`); } } else { throw new Error(`${invokeCtrl}界面对象不存在${invokeMethod}方法`); } } }