CRM的例子

C4C

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Hybris

Hybris workflow的框架实现代码在这个folder里：

而应用层面使用的workflow，和ABAP workflow一样有所谓workflow template的概念。下图是ABAP workflow template的一个例子:

Hybris workflow:

也是通过impex定义的：

impex 中包括 WorkflowTemplate， WorkflowActionTemplate， WorkflowDecisionTemplate， WorkflowActionTemplateLinkTemplateRelation 这四种类型的model

1. 一个workflow至少有3三种类型(start/normal/end)的 action

2. 一个action最少有一种decision

3. 一个decision 可以通过 WorkflowActionTemplateLinkTemplateRelation 链接到下一个action上直到结束节点 end.

创建workflow及触发decision：

public void autoCreateWorkFlow(PrincipalModel principal, KeyInfoModel info) {   validateParameterNotNull(principal, "principal model cannot be null");   UserModel admin = userService.getUserForUID(ADMIN_CODE);   WorkflowTemplateModel workflowTemplate = workflowTemplateService.getWorkflowTemplateForCode(workflowTemplateCode);   //create a new workflow for given workflowtemplate   final WorkflowModel workflow = workflowService.createWorkflow(workflowTemplate, admin);   //add attachment for workflow  final WorkflowItemAttachmentModel attachment = modelService.create(WorkflowItemAttachmentModel.class);  AbstractOrderEntryModel orderEntry = info.getOrderEntry();  attachment.setItem(info.getOrderEntry());  attachment.setWorkflow(workflow);  attachment.setCode(orderEntry.getPk()+"_OrderEntry");  this.modelService.save(attachment);  this.modelService.refresh(attachment);  workflow.setAttachments(Collections.singletonList(attachment));  workflowProcessingService.startWorkflow(workflow);  this.autoDoStartDecision(workflow, admin);}

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