import { IPSDEUILogicParam, IPSDEUIBindParamLogic } from '@ibiz/dynamic-model-api'; import { UIActionContext } from '../uiaction-context'; import { AppUILogicNodeBase } from './logic-node-base'; /** * 绑定参数节点 * * @export * @class AppUILogicBindParamNode */ export class AppUILogicBindParamNode extends AppUILogicNodeBase { constructor() { super(); } /** * 执行节点 * * @param {IPSDEUIBindParamLogic} logicNode 逻辑节点模型数据 * @param {UIActionContext} actionContext 界面逻辑上下文 * @memberof AppUILogicBindParamNode */ public async executeNode(logicNode: IPSDEUIBindParamLogic, actionContext: UIActionContext) { try { this.onBindParam(logicNode, actionContext); return this.computeNextNodes(logicNode, actionContext); } catch (error: any) { throw new Error(`逻辑节点 ${logicNode.name}${error?.message ? error?.message : '发生未知错误!'}`); } } /** * 处理参数 * * @param {IPSDEUIBindParamLogic} logicNode 节点模型数据 * @param {UIActionContext} actionContext 逻辑上下文 * @memberof AppUILogicBindParamNode */ public onBindParam(logicNode: IPSDEUIBindParamLogic, actionContext: UIActionContext) { if (!logicNode || !logicNode.getDstPSDEUILogicParam() || !logicNode.getSrcPSDEUILogicParam()) { throw new Error(`操作参数或者源参数缺失!`); } try { // 源数据 const srcParam: any = actionContext.getParam((logicNode.getSrcPSDEUILogicParam() as IPSDEUILogicParam)?.codeName); // 目标数据 const dstParam: any = actionContext.getParam((logicNode.getDstPSDEUILogicParam() as IPSDEUILogicParam)?.codeName); // 源属性 const srcFieldName: string = logicNode.srcFieldName?.toLowerCase?.(); if (srcFieldName) { dstParam.bind(srcParam.get(srcFieldName)); } else { dstParam.bind(srcParam.getReal()); } actionContext.bindLastReturnParam(null); } catch (error: any) { throw new Error(`逻辑参数${logicNode.getDstPSDEUILogicParam()?.name}${error?.message ? error?.message : '发生未知错误!'}`); } } }