[置顶] jplogic之activiti modeler流程设计器集成案例（非spring集成）

续《jplogic之activiti整合案例（自定义流程引擎[非开源框架]待续）》关于activiti工作流引擎集成。由于目前activiti工作流引擎的用户群体相对比较多，本文介绍jplogic关于activiti之activiti modeler模块集成。集成方式属于非spring集成，也就是说不需要在spring的环境下启动activiti了。欢迎大家进入群【376447127】与我交流相关内容。

         凡是引擎类的框架我们在使用框架通过API之前都需要对框架进行必要的初始化！对于activiti也是如此！官方的对于activiti的项目集成说明都是“三大框架”基础上进行说明。也就是activiti根据spring bean规范提供相应的初始化bean,只需要将这些bean配置到spring的上下文配置文件即可！那么activiti的初始化工作就会随着spring的启动而初始化，这样我们就可以在项目通过spring注入的方式使用activiti给我们提供的API。那么我们就可以在这些API的基础之上进行工作流引擎的二次开发！现在大多数企业的工作流程产品都是基于这些开源工作流程引擎的二次开发！但是acitviti modeler这个模块本身不依赖于spring,大家大可以通过手动初始化方式写进自己项目中，将项目使用到service bean注入到自己写的容器中！这些就可以不通过spring来管理相应的service bean ,所以也不需要添加spring的依赖spring!

        那么单独讲activiti modeler抽出来整合到自己的项目中就变得相当容易。不需要将activiti exploer整个一起集成到项目中！整合到项目中就可以很方面的运用流程引擎提供的网页流程设计器进行相应的业务流程模型的建模了！同时也修改和调整模型。设计好模型之后我们就可以将模型转化成相应的流程定义，当然也可以在项目中将流程实例与我们业务表单动态绑定(需要与表单设计器配合起来设计)起来！

       关于activiti modeler流程设计器的集成步骤在社区都用，在这里就不多说了！因为activiti modeler不依赖spring,（有些相关文章中描述需要添加spring监听的说法是有误，本人在这里纠正一下）那么关于spring的集成步骤可以改成手工初始化的方式，相对简单在这里就不多说了！当然大伙也可以根据自己的需要自己制作一个符合acitiviti标准的流程设计器，现在网络之上已经有人在做这个东西！诸如Flex版、easyUI版的都用，根据自己项目需要用之即可。

下面是activiti modeler在集成效果图：

       在这里再说几句，如果你觉得英文版的activiti modeler不够爽，那么你可以完全对activiti modeler进行汉化。汉化的方式也挺简单的，但是汉化过程要符合activiti的相关概念（下面是我对stencilset.json文件的汉化）：

{
  "title" : "BPMN 2.0标准工具",
  "namespace" : "http://b3mn.org/stencilset/bpmn2.0#",
  "description" : "This is the BPMN 2.0 stencil set specification.",
  "propertyPackages" : [ {
    "name" : "elementbase",
    "properties" : [ {
      "id" : "overrideid",
      "type" : "String",
      "title" : "Id",
      "value" : "",
      "description" : "唯一标识的元素",
      "popular" : true
    } ]
  }, {
    "name" : "baseattributes",
    "properties" : [ {
      "id" : "name",
      "type" : "String",
      "title" : "(名称)Name",
      "value" : "",
      "description" : "BPMN元素名称",
      "popular" : true,
      "refToView" : "text_name"
    }, {
      "id" : "documentation",
      "type" : "Text",
      "title" : "(文档)Documentation",
      "value" : "",
      "description" : "BPMN元素描述",
      "popular" : true
    } ]
  }, {
    "name" : "processbase",
    "properties" : [ {
      "id" : "process_id",
      "type" : "String",
      "title" : "(流程名称)Process identifier",
      "value" : "process",
      "description" : "流程的特殊唯一的名称标识",
      "popular" : true
    }, {
      "id" : "process_author",
      "type" : "String",
      "title" : "(流程作者)Process author",
      "value" : "",
      "description" : "流程定义作者",
      "popular" : false
    }, {
      "id" : "process_executable",
	  "type" : "Choice",
	  "title" : "Executable",
	  "value" : "Yes",
	  "description" : "Define if the process is executable.",
	  "popular" : true,
	  "items" : [ {
	    "id" : "no",
	    "title" : "No",
	    "value" : "No"
	  }, {
	    "id" : "yes",
	    "title" : "Yes",
	    "value" : "Yes"
	  }]
    }, {
      "id" : "process_version",
      "type" : "String",
      "title" : "(流程版本)Process version string (documentation only)",
      "value" : "",
      "description" : "标识文档版本为目的",
      "popular" : false
    }, {
      "id" : "process_namespace",
      "type" : "String",
      "title" : "(目标命名空间)Target namespace",
      "value" : "http://www.activiti.org/processdef",
      "description" : "工作流目标命名空间",
      "popular" : false
    } ]
  }, {
    "name" : "usertaskbase",
    "properties" : [ {
      "id" : "formkeydefinition",
      "type" : "String",
      "title" : "(表单编号)Form key",
      "value" : "",
      "description" : "用户任务表单编号",
      "popular" : true
    }, {
      "id" : "duedatedefinition",
      "type" : "String",
      "title" : "(到期日期)Due date",
      "value" : "",
      "description" : "用户任务到期时间",
      "popular" : true
    }, {
      "id" : "prioritydefinition",
      "type" : "String",
      "title" : "(优先级)Priority",
      "value" : "",
      "description" : "用户任务优先级",
      "popular" : true
    } ]
  }, {
    "name" : "usertaskassignment",
    "properties" : [ {
      "id" : "usertaskassignment",
      "type" : "Complex",
      "title" : "(分配用户)Assignments",
      "value" : "",
      "description" : "分配任务给用户",
      "popular" : true,
      "complexItems" : [ {
        "id" : "assignment_type",
        "name" : "Type",
        "name_de" : "Typ",
        "type" : "Choice",
        "value" : "",
        "width" : 100,
        "optional" : false,
        "items" : [ {
          "id" : "c1",
          "title" : "(受理人)Assignee",
          "title_de" : "Performer",
          "value" : "assignee",
          "refToView" : ""
        }, {
          "id" : "c2",
          "title" : "(候选用户)Candidate users",
          "title_de" : "HumanPerformer",
          "value" : "candidateUsers",
          "refToView" : ""
        }, {
          "id" : "c3",
          "title" : "(候选用户组)Candidate groups",
          "title_de" : "PotentialOwner",
          "value" : "candidateGroups",
          "refToView" : ""
        } ]
      }, {
        "id" : "resourceassignmentexpr",
        "name" : "(资源赋值表达式)Resource assignment expression",
        "name_de" : "Zuordnungs-Ausdruck",
        "type" : "String",
        "description" : "This defines the expression used for the resource assignment.",
        "description_de" : "Definiert den Ausdruck, der fr die Zordung von Ressourcen genutzt wird.",
        "value" : "",
        "width" : 200,
        "optional" : true
      } ]
    } ]
  }, {
    "name" : "formdefinition",
    "properties" : [ {
      "id" : "formproperties",
      "type" : "multiplecomplex",
      "title" : "(表单属性)Form properties",
      "value" : "",
      "description" : "定义表单属性",
      "popular" : true,
      "complexItems" : [ {
        "id" : "formproperty_id",
        "name" : "Id",
        "name_de" : "Typ",
        "type" : "String",
        "description" : "This defines the expression used for the resource assignment.",
        "description_de" : "Definiert den Ausdruck, der fr die Zordung von Ressourcen genutzt wird.",
        "value" : "",
        "width" : 150,
        "optional" : false
      }, {
        "id" : "formproperty_name",
        "name" : "(名称)Name",
        "name_de" : "Typ",
        "type" : "String",
        "description" : "This defines the expression used for the resource assignment.",
        "description_de" : "Definiert den Ausdruck, der fr die Zordung von Ressourcen genutzt wird.",
        "value" : "",
        "width" : 150,
        "optional" : false
      }, {
        "id" : "formproperty_type",
        "name" : "(类型)Type",
        "name_de" : "Typ",
        "type" : "Choice",
        "value" : "",
        "width" : 100,
        "optional" : false,
        "items" : [ {
          "id" : "c1",
          "title" : "String",
          "title_de" : "String",
          "value" : "string",
          "refToView" : ""
        }, {
          "id" : "c2",
          "title" : "Date",
          "title_de" : "Date",
          "value" : "date",
          "refToView" : ""
        }, {
          "id" : "c3",
          "title" : "Long",
          "title_de" : "Long",
          "value" : "long",
          "refToView" : ""
        }, {
          "id" : "c4",
          "title" : "Boolean",
          "title_de" : "Boolean",
          "value" : "boolean",
          "refToView" : ""
        }, {
          "id" : "c5",
          "title" : "Enum",
          "title_de" : "Enum",
          "value" : "enum",
          "refToView" : ""
        } ]
      }, {
        "id" : "formproperty_expression",
        "name" : "(表达式)Expression",
        "name_de" : "Typ",
        "type" : "String",
        "description" : "This defines the expression used for the resource assignment.",
        "description_de" : "Definiert den Ausdruck, der fr die Zordung von Ressourcen genutzt wird.",
        "value" : "",
        "width" : 200,
        "optional" : false
      }, {
        "id" : "formproperty_variable",
        "name" : "(变量)Variable",
        "name_de" : "Typ",
        "type" : "String",
        "description" : "This defines the expression used for the resource assignment.",
        "description_de" : "Definiert den Ausdruck, der fr die Zordung von Ressourcen genutzt wird.",
        "value" : "",
        "width" : 200,
        "optional" : false
      }, {
        "id" : "formproperty_required",
        "name" : "Required",
        "name_de" : "Typ",
        "type" : "Choice",
        "value" : "No",
        "width" : 100,
        "optional" : false,
        "items" : [ {
          "id" : "yes",
          "title" : "Yes",
          "value" : "Yes"
        }, {
          "id" : "no",
          "title" : "No",
          "value" : "No"
        } ]
      }, {
        "id" : "formproperty_readable",
        "name" : "Readable",
        "name_de" : "Typ",
        "type" : "Choice",
        "value" : "Yes",
        "width" : 100,
        "optional" : false,
        "items" : [ {
          "id" : "yes",
          "title" : "Yes",
          "value" : "Yes"
        }, {
          "id" : "no",
          "title" : "No",
          "value" : "No"
        } ]
      }, {
        "id" : "formproperty_writeable",
        "name" : "Writeable",
        "name_de" : "Typ",
        "type" : "Choice",
        "value" : "Yes",
        "width" : 100,
        "optional" : false,
        "items" : [ {
          "id" : "yes",
          "title" : "Yes",
          "value" : "Yes"
        }, {
          "id" : "no",
          "title" : "No",
          "value" : "No"
        } ]
      }, {
        "id" : "formproperty_formvalues",
        "name" : "Form values",
        "name_de" : "Typ",
        "type" : "Complex",
        "width" : 300,
        "optional" : false,
        "complexItems" : [ {
          "id" : "formproperty_formvalue_id",
          "name" : "Id",
          "type" : "String",
          "value" : "",
          "width" : 100,
          "optional" : false
        }, {
          "id" : "formproperty_formvalue_name",
          "name" : "Name",
          "type" : "String",
          "value" : "",
          "width" : 200,
          "optional" : false
        } ]
      } ]
    } ]
  }, {
    "name" : "tasklistenersbase",
    "properties" : [ {
      "id" : "tasklisteners",
      "type" : "multiplecomplex",
      "title" : "(任务监听器)Task listeners",
      "value" : "",
      "description" : "监听用户任务",
      "popular" : true,
      "complexItems" : [ {
        "id" : "task_listener_event_type",
        "name" : "(事件)Event",
        "type" : "Choice",
        "value" : "",
        "width" : 100,
        "optional" : false,
        "items" : [ {
          "id" : "c1",
          "title" : "Create",
          "value" : "create",
          "refToView" : ""
        }, {
          "id" : "c2",
          "title" : "Assignment",
          "value" : "assignment",
          "refToView" : ""
        }, {
          "id" : "c3",
          "title" : "Complete",
          "value" : "complete",
          "refToView" : ""
        }, {
          "id" : "c4",
          "title" : "All Events",
          "value" : "all",
          "refToView" : ""
        } ]
      }, {
        "id" : "task_listener_class",
        "name" : "(监听类)Class",
        "type" : "String",
        "description" : "Listener class.",
        "value" : "",
        "width" : 200,
        "optional" : true
      }, {
        "id" : "task_listener_expression",
        "name" : "(监听器表达式)Expression",
        "type" : "String",
        "description" : "监听器表达式定义",
        "value" : "",
        "width" : 200,
        "optional" : true
      }, {
        "id" : "task_listener_delegate_expression",
        "name" : "Delegate expression",
        "type" : "String",
        "description" : "Listener delegate expression definition.",
        "value" : "",
        "width" : 200,
        "optional" : true
      }, {
        "id" : "task_listener_fields",
        "name" : "Fields",
        "type" : "Complex",
        "width" : 100,
        "optional" : false,
        "complexItems" : [ {
          "id" : "task_listener_field_name",
          "name" : "Name",
          "type" : "String",
          "value" : "",
          "width" : 200,
          "optional" : false
        }, {
          "id" : "task_listener_field_value",
          "name" : "String value",
          "type" : "String",
          "value" : "",
          "width" : 200,
          "optional" : false
        }, {
          "id" : "task_listener_field_expression",
          "name" : "Expression",
          "type" : "String",
          "value" : "",
          "width" : 200,
          "optional" : false
        } ]
      } ]
    } ]
  }, {
    "name" : "servicetaskbase",
    "properties" : [ {
      "id" : "servicetaskclass",
      "type" : "String",
      "title" : "Class",
      "value" : "",
      "description" : "Class that implements the service task logic.",
      "popular" : true
    }, {
      "id" : "servicetaskexpression",
      "type" : "String",
      "title" : "Expression",
      "value" : "",
      "description" : "Service task logic defined with an expression.",
      "popular" : true
    }, {
      "id" : "servicetaskdelegateexpression",
      "type" : "String",
      "title" : "Delegate expression",
      "value" : "",
      "description" : "Service task logic defined with a delegate expression.",
      "popular" : true
    }, {
      "id" : "servicetaskresultvariable",
      "type" : "String",
      "title" : "Result variable name",
      "value" : "",
      "description" : "Process variable name to store the service task result.",
      "popular" : true
    }, {
      "id" : "servicetaskfields",
      "type" : "Complex",
      "title" : "Class fields",
      "value" : "",
      "description" : "Field extensions",
      "popular" : true,
      "complexItems" : [ {
        "id" : "servicetask_field_name",
        "name" : "Name",
        "type" : "String",
        "value" : "",
        "width" : 200,
        "optional" : false
      }, {
        "id" : "servicetask_field_value",
        "name" : "String value",
        "type" : "String",
        "value" : "",
        "width" : 200,
        "optional" : false
      }, {
        "id" : "servicetask_field_expression",
        "name" : "Expression",
        "type" : "String",
        "value" : "",
        "width" : 200,
        "optional" : false
      } ]
    } ]
  }, {
    "name" : "scripttaskbase",
    "properties" : [ {
      "id" : "scriptformat",
      "type" : "String",
      "title" : "Script format",
      "value" : "",
      "description" : "Script format of the script task.",
      "popular" : true
    }, {
      "id" : "scripttext",
      "type" : "Text",
      "title" : "Script",
      "value" : "",
      "description" : "Script text of the script task.",
      "popular" : true
    } ]
  }, {
    "name" : "ruletaskbase",
    "properties" : [ {
      "id" : "ruletask_class",
      "type" : "String",
      "title" : "Class",
      "value" : "",
      "description" : "Class of the rule task.",
      "popular" : true
    }, {
      "id" : "ruletask_variables_input",
      "type" : "String",
      "title" : "Input variables",
      "value" : "",
      "description" : "Input variables of the rule task.",
      "popular" : true
    }, {
      "id" : "ruletask_result",
      "type" : "String",
      "title" : "Result variable",
      "value" : "",
      "description" : "Result variable of the rule task.",
      "popular" : true
    }, {
      "id" : "ruletask_rules",
      "type" : "String",
      "title" : "Rules",
      "value" : "",
      "description" : "Rules of the rule task.",
      "popular" : true
    }, {
      "id" : "ruletask_exclude",
      "type" : "Choice",
      "title" : "Exclude",
      "value" : "No",
      "description" : "Use the rules property as exclusion.",
      "popular" : true,
      "items" : [ {
        "id" : "no",
        "title" : "No",
        "value" : "No"
      }, {
        "id" : "yes",
        "title" : "Yes",
        "value" : "Yes"
      } ]
    } ]
  }, {
    "name" : "mailtaskbase",
    "properties" : [ {
      "id" : "mailtaskto",
      "type" : "Text",
      "title" : "To",
      "value" : "",
      "description" : "The recipients if the e-mail. Multiple recipients are defined in a comma-separated list.",
      "popular" : true
    }, {
      "id" : "mailtaskfrom",
      "type" : "Text",
      "title" : "From",
      "value" : "",
      "description" : "The sender e-mail address. If not provided, the default configured from address is used.",
      "popular" : true
    }, {
      "id" : "mailtasksubject",
      "type" : "Text",
      "title" : "Subject",
      "value" : "",
      "description" : "The subject of the e-mail.",
      "popular" : true
    }, {
      "id" : "mailtaskcc",
      "type" : "Text",
      "title" : "Cc",
      "value" : "",
      "description" : "The cc's of the e-mail. Multiple recipients are defined in a comma-separated list",
      "popular" : true
    }, {
      "id" : "mailtaskbcc",
      "type" : "Text",
      "title" : "Bcc",
      "value" : "",
      "description" : "The bcc's of the e-mail. Multiple recipients are defined in a comma-separated list",
      "popular" : true
    }, {
      "id" : "mailtasktext",
      "type" : "Text",
      "title" : "Text",
      "value" : "",
      "description" : "The content of the e-mail, in case one needs to send plain none-rich e-mails. Can be used in combination with html, for e-mail clients that don't support rich content. The client will then fall back to this text-only alternative.",
      "popular" : true
    }, {
      "id" : "mailtaskhtml",
      "type" : "Text",
      "title" : "Html",
      "value" : "",
      "description" : "A piece of HTML that is the content of the e-mail.",
      "popular" : true
    }, {
      "id" : "mailtaskcharset",
      "type" : "String",
      "title" : "Charset",
      "value" : "",
      "description" : "Allows to change the charset of the email, which is necessary for many non-English languages. ",
      "popular" : true
    } ]
  }, {
    "name" : "callactivitybase",
    "properties" : [ {
      "id" : "callactivitycalledelement",
      "type" : "String",
      "title" : "Called element",
      "value" : "",
      "description" : "Process reference.",
      "popular" : true
    }, {
      "id" : "callactivityinparameters",
      "type" : "Complex",
      "title" : "In parameters",
      "value" : "",
      "description" : "Definition of the input parameters",
      "popular" : true,
      "complexItems" : [ {
        "id" : "ioparameter_source",
        "name" : "Source",
        "type" : "String",
        "value" : "",
        "width" : 200,
        "optional" : false
      }, {
        "id" : "ioparameter_sourceexpression",
        "name" : "Source expression",
        "type" : "String",
        "value" : "",
        "width" : 200,
        "optional" : false
      }, {
        "id" : "ioparameter_target",
        "name" : "Target",
        "type" : "String",
        "value" : "",
        "width" : 200,
        "optional" : false
      } ]
    }, {
      "id" : "callactivityoutparameters",
      "type" : "Complex",
      "title" : "Out parameters",
      "value" : "",
      "description" : "Definition of the output parameters",
      "popular" : true,
      "complexItems" : [ {
        "id" : "ioparameter_source",
        "name" : "Source",
        "type" : "String",
        "value" : "",
        "width" : 200,
        "optional" : false
      }, {
        "id" : "ioparameter_sourceexpression",
        "name" : "Source expression",
        "type" : "String",
        "value" : "",
        "width" : 200,
        "optional" : false
      }, {
        "id" : "ioparameter_target",
        "name" : "Target",
        "type" : "String",
        "value" : "",
        "width" : 200,
        "optional" : false
      } ]
    } ]
  }, {
    "name" : "sequenceflowbase",
    "properties" : [ {
      "id" : "conditionsequenceflow",
      "type" : "Text",
      "title" : "Flow condition",
      "value" : "",
      "description" : "The condition of the sequence flow",
      "popular" : true
    }, {
      "id" : "defaultflow",
      "type" : "Choice",
      "title" : "Default flow",
      "value" : "None",
      "description" : "Define the sequence flow as default",
      "popular" : true,
      "items" : [ {
        "id" : "none",
        "title" : "Standard",
        "title_de" : "Standard",
        "value" : "None"
      }, {
        "id" : "default",
        "title" : "Default Flow",
        "title_de" : "Standardfluss",
        "value" : "Default",
        "icon" : "connector/list/type.default.png",
        "refToView" : "default"
      } ]
    }, {
      "id" : "conditionalflow",
      "type" : "Choice",
      "title" : "Conditional flow",
      "value" : "None",
      "description" : "Define the sequence flow with a condition",
      "popular" : true,
      "items" : [ {
        "id" : "none",
        "title" : "Standard",
        "title_de" : "Standard",
        "value" : "None"
      }, {
        "id" : "default",
        "title" : "Conditional Flow",
        "value" : "Conditional",
        "icon" : "connector/list/type.expression.png",
        "refToView" : "conditional"
      } ]
    } ]
  }, {
    "name" : "cancelactivityattribute",
    "properties" : [ {
      "id" : "cancelactivity",
      "type" : "Choice",
      "title" : "Cancel activity",
      "value" : "yes",
      "description" : "Define activity cancelation",
      "popular" : true,
      "items" : [ {
        "id" : "yes",
        "title" : "Yes",
        "title_de" : "Yes",
        "value" : "yes"
      }, {
        "id" : "no",
        "title" : "No",
        "title_de" : "No",
        "value" : "no"
      } ]
    } ]
  }, {
    "name" : "timerdefinition",
    "properties" : [ {
      "id" : "timerdurationdefinition",
      "type" : "String",
      "title" : "Time duration (e.g. PT5M)",
      "value" : "",
      "description" : "Define the timer with a ISO-8601 duration.",
      "popular" : true
    }, {
      "id" : "timerdatedefinition",
      "type" : "String",
      "title" : "Time date in ISO-8601",
      "value" : "",
      "description" : "Define the timer with a ISO-8601 date definition.",
      "popular" : true
    }, {
      "id" : "timercycledefinition",
      "type" : "String",
      "title" : "Time cycle (e.g. R3/PT10H)",
      "value" : "",
      "description" : "Define the timer with a ISO-8601 cycle.",
      "popular" : true
    } ]
  }, {
    "name" : "messagerefdefinition",
    "properties" : [ {
      "id" : "messageref",
      "type" : "String",
      "title" : "Message reference",
      "value" : "",
      "description" : "Define the message name.",
      "popular" : true
    } ]
  }, {
    "name" : "signalrefdefinition",
    "properties" : [ {
      "id" : "signalref",
      "type" : "String",
      "title" : "Signal reference",
      "value" : "",
      "description" : "Define the signal name.",
      "popular" : true
    } ]
  }, {
    "name" : "errorrefdefinition",
    "properties" : [ {
      "id" : "errorref",
      "type" : "String",
      "title" : "Error reference",
      "value" : "",
      "description" : "Define the error name.",
      "popular" : true
    } ]
  }, {
    "name" : "nonestarteventbase",
    "properties" : [ {
      "id" : "initiator",
      "type" : "String",
      "title" : "Initiator",
      "value" : "",
      "description" : "Initiator of the process.",
      "popular" : true
    }, {
      "id" : "formkeydefinition",
      "type" : "String",
      "title" : "Form key",
      "value" : "",
      "description" : "Form key of the start event.",
      "popular" : true
    }]
  }, {
    "name" : "textannotationbase",
    "properties" : [ {
      "id" : "text",
      "type" : "String",
      "title" : "Text",
      "value" : "",
      "description" : "The text of the text annotation.",
      "popular" : true,
      "refToView" : "text"
    } ]
  }, {
    "name" : "asynchronousbase",
    "properties" : [ {
      "id" : "asynchronousdefinition",
      "type" : "Choice",
      "title" : "(异步任务)Asynchronous",
      "value" : "No",
      "description" : "定义为一个异步任务",
      "popular" : true,
      "items" : [ {
        "id" : "no",
        "title" : "No",
        "value" : "No"
      }, {
        "id" : "yes",
        "title" : "Yes",
        "value" : "Yes"
      } ]
    }, {
      "id" : "exclusivedefinition",
      "type" : "Choice",
      "title" : "(互斥任务)Exclusive",
      "value" : "Yes",
      "description" : "定义为一个互斥任务",
      "popular" : true,
      "items" : [ {
        "id" : "no",
        "title" : "No",
        "value" : "No"
      }, {
        "id" : "yes",
        "title" : "Yes",
        "value" : "Yes"
      } ]
    } ]
  }, {
    "name" : "executionlistenersbase",
    "properties" : [ {
      "id" : "executionlisteners",
      "type" : "multiplecomplex",
      "title" : "(执行监听器)Execution listeners",
      "value" : "",
      "description" : "Listeners for an activity, process, sequence flow, start and end event.",
      "popular" : true,
      "complexItems" : [ {
        "id" : "execution_listener_event_type",
        "name" : "Event",
        "type" : "Choice",
        "value" : "",
        "width" : 200,
        "optional" : false,
        "items" : [ {
          "id" : "c1",
          "title" : "Start",
          "value" : "start",
          "refToView" : ""
        }, {
          "id" : "c2",
          "title" : "End",
          "value" : "end",
          "refToView" : ""
        }, {
          "id" : "c2",
          "title" : "Take (only sequence flows)",
          "value" : "take",
          "refToView" : ""
        } ]
      }, {
        "id" : "execution_listener_class",
        "name" : "(类)Class",
        "type" : "String",
        "description" : "Listener class.",
        "value" : "",
        "width" : 200,
        "optional" : true
      }, {
        "id" : "execution_listener_expression",
        "name" : "(表达式)Expression",
        "type" : "String",
        "description" : "Listener expression definition.",
        "value" : "",
        "width" : 200,
        "optional" : true
      }, {
        "id" : "execution_listener_delegate_expression",
        "name" : "(委托表达式)Delegate expression",
        "type" : "String",
        "description" : "Listener delegate expression definition.",
        "value" : "",
        "width" : 200,
        "optional" : true
      }, {
        "id" : "execution_listener_fields",
        "name" : "(字段)Fields",
        "type" : "Complex",
        "width" : 100,
        "optional" : false,
        "complexItems" : [ {
          "id" : "execution_listener_field_name",
          "name" : "(名称)Name",
          "type" : "String",
          "value" : "",
          "width" : 200,
          "optional" : false
        }, {
          "id" : "execution_listener_field_value",
          "name" : "(字符串值)String value",
          "type" : "String",
          "value" : "",
          "width" : 200,
          "optional" : false
        }, {
          "id" : "execution_listener_field_expression",
          "name" : "(表达式)Expression",
          "type" : "String",
          "value" : "",
          "width" : 200,
          "optional" : false
        } ]
      } ]
    } ]
  }, {
    "name" : "eventListener",
    "properties" : [ {
      "id" : "eventlisteners",
      "type" : "multiplecomplex",
      "title" : "Event listeners",
      "value" : "",
      "description" : "Event listeners for events related to the process definition.",
      "popular" : true,
      "complexItems" : [ {
        "id" : "event_listener_events",
        "name" : "Events",
        "type" : "String",
        "description" : "Listener events.",
        "value" : "",
        "width" : 150,
        "optional" : true
      }, {
        "id" : "event_listener_class",
        "name" : "Class",
        "type" : "String",
        "description" : "Listener implementation class.",
        "value" : "",
        "width" : 150,
        "optional" : true
      }, {
        "id" : "event_listener_delegate_expression",
        "name" : "Delegate expression",
        "type" : "String",
        "description" : "Listener delegate expression definition.",
        "value" : "",
        "width" : 150,
        "optional" : true
      },{
        "id" : "event_listener_entity_type",
        "name" : "Entity type",
        "type" : "Choice",
        "description" : "Listener entity type.",
        "value" : "",
        "width" : 100,
        "optional" : true,
        "items" : [ {
          "id" : "attachment",
          "title" : "Attachment",
          "value" : "attachment",
          "refToView" : ""
        }, {
          "id" : "comment",
          "title" : "Comment",
          "value" : "comment",
          "refToView" : ""
        }, {
          "id" : "execution",
          "title" : "Execution",
          "value" : "execution",
          "refToView" : ""
        }, {
          "id" : "identity-link",
          "title" : "Indentity link",
          "value" : "identity-link",
          "refToView" : ""
        }, {
          "id" : "job",
          "title" : "Job",
          "value" : "job",
          "refToView" : ""
        }, {
          "id" : "process-definition",
          "title" : "Process definition",
          "value" : "process-definition",
          "refToView" : ""
        }, {
          "id" : "process-instance",
          "title" : "Process instance",
          "value" : "process-instance",
          "refToView" : ""
        }, {
          "id" : "execution",
          "title" : "Execution",
          "value" : "execution",
          "refToView" : ""
        } ]
      }, {
        "id" : "event_listener_throw_event",
        "name" : "Throw event",
        "type" : "Choice",
        "description" : "Listener event type to throw.",
        "value" : "",
        "width" : 100,
        "optional" : true,
        "items" : [ {
          "id" : "signal",
          "title" : "Signal",
          "value" : "signal",
          "refToView" : ""
        }, {
          "id" : "globalSignal",
          "title" : "Glocal signal",
          "value" : "globalSignal",
          "refToView" : ""
        }, {
          "id" : "message",
          "title" : "Message",
          "value" : "message",
          "refToView" : ""
        }, {
          "id" : "error",
          "title" : "Error",
          "value" : "error",
          "refToView" : ""
        } ]
      }, {
        "id" : "event_listener_throw_event_ref",
        "name" : "Signal/Message name - Error code",
        "type" : "String",
        "description" : "Signal name, Message name or error-code.",
        "value" : "",
        "width" : 150,
        "optional" : true
      } ]
    } ]
  }, {
    "name" : "customformdefinition",
    "properties" : [ {
      "id" : "customformdefinition",
      "type" : "Choice",
      "title" : "(自定义表单)Custom form",
      "value" : "",
      "description" : "Des A",
      "popular" : true,
      "items" : [ {
        "id" : "1",
        "title" : "form 1",
        "value" : "1"
      }, {
        "id" : "2",
        "title" : "form 2",
        "value" : "2"
      }, {
        "id" : "3",
        "title" : "form 3",
        "value" : "3"
      } ]
    } ]
  }, {
    "name" : "loopcharacteristics",
    "properties" : [ {
      "id" : "looptype",
      "type" : "Choice",
      "title" : "(循环类型)Loop type",
      "value" : "None",
      "description" : "Repeated activity execution (parallel or sequential) can be displayed through different loop types",
      "popular" : false,
      "items" : [ {
        "id" : "c1",
        "title" : "None",
        "title_de" : "Keine Schleife",
        "value" : "None",
        "refToView" : "none"
      }, {
        "id" : "c2",
        "title" : "Standard",
        "title_de" : "Standard",
        "value" : "Standard",
        "icon" : "activity/list/looptype.standard.png",
        "refToView" : "loop"
      }, {
        "id" : "c3",
        "title" : "MI Parallel",
        "title_de" : "MI parallel",
        "value" : "Parallel",
        "icon" : "activity/list/mi.parallel.png",
        "refToView" : "parallel"
      }, {
        "id" : "c4",
        "title" : "MI Sequential",
        "title_de" : "MI sequentialisiert",
        "value" : "Sequential",
        "icon" : "activity/list/mi.sequential.png",
        "refToView" : "sequential"
      } ]
    } ]
  }, {
    "name" : "activity",
    "properties" : [ {
      "id" : "multiinstance_sequential",
      "type" : "Choice",
      "title" : "(顺序(多实例))Sequential (Multi-instance)",
      "value" : "Yes",
      "description" : "Define the multi instance as sequential.",
      "popular" : true,
      "items" : [ {
        "id" : "no",
        "title" : "No",
        "value" : "No"
      }, {
        "id" : "yes",
        "title" : "Yes",
        "value" : "Yes"
      } ]
    }, {
      "id" : "multiinstance_cardinality",
      "type" : "String",
      "title" : "(基数(多实例))Cardinality (Multi-instance)",
      "value" : "",
      "description" : "Define the cardinality of multi instance.",
      "popular" : true
    }, {
      "id" : "multiinstance_collection",
      "type" : "String",
      "title" : "(基数(多实例))Collection (Multi-instance)",
      "value" : "",
      "description" : "Define the collection for the multi instance.",
      "popular" : true
    }, {
      "id" : "multiinstance_variable",
      "type" : "String",
      "title" : "(元素变量(多实例))Element variable (Multi-instance)",
      "value" : "",
      "description" : "Define the element variable for the multi instance.",
      "popular" : true
    }, {
      "id" : "multiinstance_condition",
      "type" : "String",
      "title" : "(完成条件(多实例))Completion condition (Multi-instance)",
      "value" : "",
      "description" : "Define the completion condition for the multi instance.",
      "popular" : true
    }, {
      "id" : "isforcompensation",
      "type" : "Boolean",
      "title" : "(是否为补偿)Is for compensation",
      "value" : "false",
      "description" : "A flag that identifies whether this activity is intended for the purposes of compensation.",
      "popular" : false,
      "refToView" : "compensation"
    } ]
  } ],
  "stencils" : [ {
    "type" : "node",
    "id" : "BPMNDiagram",
    "title" : "BPMN-Diagram",
    "description" : "A BPMN 2.0 diagram.",
    "view" : "diagram.svg",
    "icon" : "diagram.png",
    "groups" : [ "Diagram" ],
    "mayBeRoot" : true,
    "hide" : true,
    "propertyPackages" : [ "baseattributes", "processbase", "executionlistenersbase", "eventListener" ],
    "roles" : [ ]
  }, {
    "type" : "node",
    "id" : "StartNoneEvent",
    "title" : "(启动事件)Start event",
    "description" : "启动没有一个特定的触发器事件",
    "view" : "startevent/none.svg",
    "icon" : "startevent/none.png",
    "groups" : [ "(启动事件列表)Start Events" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "formdefinition", "nonestarteventbase", "executionlistenersbase" ],
    "roles" : [ "Startevents_all", "sequence_start", "StartEventsMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "StartTimerEvent",
    "title" : "(启动定时事件)Start timer event",
    "description" : "启动一个定时触发的事件",
    "view" : "startevent/timer.svg",
    "icon" : "startevent/timer.png",
    "groups" : [ "(启动事件列表)Start Events" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "timerdefinition", "executionlistenersbase" ],
    "roles" : [ "Startevents_all", "sequence_start", "StartEventsMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "StartMessageEvent",
    "title" : "(启动消息事件)Start message event",
    "description" : "启动一个消息触发的事件",
    "view" : "startevent/message.svg",
    "icon" : "startevent/message.png",
    "groups" : [ "(启动事件列表)Start Events" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "messagerefdefinition", "executionlistenersbase" ],
    "roles" : [ "Startevents_all", "sequence_start", "StartEventsMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "StartErrorEvent",
    "title" : "(异常事件)Start error event",
    "description" : "抛出BPMN异常的事件",
    "view" : "startevent/error.svg",
    "icon" : "startevent/error.png",
    "groups" : [ "(启动事件列表)Start Events" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "errorrefdefinition", "executionlistenersbase" ],
    "roles" : [ "Startevents_all", "sequence_start", "StartEventsMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "UserTask",
    "title" : "(用户任务)User task",
    "description" : "一个由特定用户完成的任务",
    "view" : "activity/usertask.svg",
    "icon" : "activity/list/type.user.png",
    "groups" : [ "(活动列表)Activities" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "usertaskbase", "usertaskassignment", "formdefinition", "tasklistenersbase", "asynchronousbase", "loopcharacteristics", "activity" ],
    "roles" : [ "sequence_start", "Activity", "sequence_end", "ActivitiesMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "ServiceTask",
    "title" : "(服务任务)Service task",
    "description" : "一个由服务逻辑完成的自动任务",
    "view" : "activity/servicetask.svg",
    "icon" : "activity/list/type.service.png",
    "groups" : [ "(活动列表)Activities" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "servicetaskbase", "asynchronousbase", "executionlistenersbase", "loopcharacteristics", "activity" ],
    "roles" : [ "sequence_start", "Activity", "sequence_end", "ActivitiesMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "ScriptTask",
    "title" : "(脚本任务)Script task",
    "description" : "一个由脚本完成的特定任务，支持js groovy",
    "view" : "activity/scripttask.svg",
    "icon" : "activity/list/type.script.png",
    "groups" : [ "(活动列表)Activities" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "scripttaskbase", "asynchronousbase", "executionlistenersbase", "loopcharacteristics", "activity" ],
    "roles" : [ "sequence_start", "Activity", "sequence_end", "ActivitiesMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "BusinessRule",
    "title" : "(业务规则任务)Business rule task",
    "description" : "一个由自定义业务规则完成的任务",
    "view" : "activity/businessruletask.svg",
    "icon" : "activity/list/type.business.rule.png",
    "groups" : [ "(活动列表)Activities" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "ruletaskbase", "asynchronousbase", "executionlistenersbase", "loopcharacteristics", "activity" ],
    "roles" : [ "sequence_start", "Activity", "sequence_end", "ActivitiesMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "ReceiveTask",
    "title" : "(接受任务)Receive task",
    "description" : "一个等待信号的任务",
    "view" : "activity/receivetask.svg",
    "icon" : "activity/list/type.receive.png",
    "groups" : [ "(活动列表)Activities" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "asynchronousbase", "executionlistenersbase", "loopcharacteristics", "activity" ],
    "roles" : [ "sequence_start", "Activity", "sequence_end", "ActivitiesMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "ManualTask",
    "title" : "(手工任务)Manual task",
    "description" : "一个自动完成无逻辑的任务",
    "view" : "activity/manualtask.svg",
    "icon" : "activity/list/type.manual.png",
    "groups" : [ "(活动列表)Activities" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "asynchronousbase", "executionlistenersbase", "loopcharacteristics", "activity" ],
    "roles" : [ "sequence_start", "Activity", "sequence_end", "ActivitiesMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "MailTask",
    "title" : "(邮件任务)Mail task",
    "description" : "一个发送邮件通知的任务",
    "view" : "activity/sendtask.svg",
    "icon" : "activity/list/type.send.png",
    "groups" : [ "(活动列表)Activities" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "mailtaskbase", "asynchronousbase", "executionlistenersbase", "loopcharacteristics", "activity" ],
    "roles" : [ "sequence_start", "Activity", "sequence_end", "ActivitiesMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "SubProcess",
    "title" : "(子流程)Sub process",
    "description" : "子流程范围",
    "view" : "activity/subprocess.expanded.svg",
    "icon" : "activity/expanded.subprocess.png",
    "groups" : [ "(结构列表)Structural" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "asynchronousbase", "executionlistenersbase", "loopcharacteristics" ],
    "roles" : [ "sequence_start", "Activity", "sequence_end", "all" ]
  }, {
    "type" : "node",
    "id" : "EventSubProcess",
    "title" : "(事件子流程)Event sub process",
    "description" : "一个事件周期的子流程",
    "view" : "activity/event.subprocess.svg",
    "icon" : "activity/event.subprocess.png",
    "groups" : [ "(结构列表)Structural" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "asynchronousbase", "executionlistenersbase" ],
    "roles" : [ "sequence_start", "Activity", "sequence_end", "all" ]
  }, {
    "type" : "node",
    "id" : "CallActivity",
    "title" : "(调用活动)Call activity",
    "description" : "一个调用活动",
    "view" : "activity/callactivity.svg",
    "icon" : "activity/task.png",
    "groups" : [ "(结构列表)Structural" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "callactivitybase", "asynchronousbase", "executionlistenersbase", "loopcharacteristics", "activity" ],
    "roles" : [ "sequence_start", "Activity", "sequence_end", "all" ]
  }, {
    "type" : "node",
    "id" : "ExclusiveGateway",
    "title" : "(互斥网关)Exclusive gateway",
    "description" : "一个选择的网关",
    "view" : "gateway/exclusive.databased.svg",
    "icon" : "gateway/exclusive.databased.png",
    "groups" : [ "(网关列表)Gateways" ],
    "propertyPackages" : [ "elementbase", "baseattributes" ],
    "roles" : [ "sequence_start", "sequence_end", "GatewaysMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "ParallelGateway",
    "title" : "(并行网关)Parallel gateway",
    "description" : "一个并行的网关",
    "view" : "gateway/parallel.svg",
    "icon" : "gateway/parallel.png",
    "groups" : [ "(网关列表)Gateways" ],
    "propertyPackages" : [ "elementbase", "baseattributes" ],
    "roles" : [ "sequence_start", "sequence_end", "GatewaysMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "InclusiveGateway",
    "title" : "(包容性网关)Inclusive gateway",
    "description" : "一个包容性网关",
    "view" : "gateway/inclusive.svg",
    "icon" : "gateway/inclusive.png",
    "groups" : [ "(网关列表)Gateways" ],
    "propertyPackages" : [ "elementbase", "baseattributes" ],
    "roles" : [ "sequence_start", "sequence_end", "GatewaysMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "EventGateway",
    "title" : "(事件网关)Event gateway",
    "description" : "一个事件网关",
    "view" : "gateway/eventbased.svg",
    "icon" : "gateway/eventbased.png",
    "groups" : [ "(网关列表)Gateways" ],
    "propertyPackages" : [ "elementbase", "baseattributes" ],
    "roles" : [ "sequence_start", "sequence_end", "GatewaysMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "Pool",
    "title" : "Pool",
    "groups" : ["Swimlanes"],
    "description" : "Pools and Lanes represent responsibilities for activities in a process. A pool or a lane can be an organization, a role or a system.",
    "view" : "swimlane/pool.svg",
    "icon" : "swimlane/pool.png",
    "propertyPackages" : [ "elementbase", "baseattributes", "processbase" ],
    "roles" : [ "all", "messageflow_start", "messageflow_end", "fromtoall", "canContainArtifacts" ],
    "layout" : [{"type" : "layout.bpmn2_0.pool", "orientation" : "horizontal"}]
  }, {
    "type" : "node",
    "id" : "Lane",
    "title" : "Lane",
    "groups" : ["Swimlanes"],
    "description" : "Pools and lanes represent responsibilities for activities in a process. A pool or a lane can be an organization, a role or a system. Lanes subdivide pools or other lanes hierarchically.",
    "view" : "swimlane/lane.svg",
    "icon" : "swimlane/lane.png",
    "propertyPackages" : [ "elementbase", "baseattributes" ],
    "roles": [ "PoolChild", "fromtoall", "canContainArtifacts" ]
  }, {
    "type" : "node",
    "id" : "BoundaryErrorEvent",
    "title" : "(边界错误事件)Boundary error event",
    "description" : "一个捕捉BPMN异常的边界事件",
    "view" : "intermediateevent/error.svg",
    "icon" : "catching/error.png",
    "groups" : [ "(边界事件列表)Boundary Events" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "errorrefdefinition" ],
    "roles" : [ "sequence_start", "BoundaryEventsMorph", "IntermediateEventOnActivityBoundary" ]
  }, {
    "type" : "node",
    "id" : "BoundaryTimerEvent",
    "title" : "(定时边界事件)Boundary timer event",
    "description" : "一个定时触发的边界事件",
    "view" : "intermediateevent/timer.svg",
    "icon" : "catching/timer.png",
    "groups" : [ "(边界事件)Boundary Events" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "cancelactivityattribute", "timerdefinition" ],
    "roles" : [ "sequence_start", "BoundaryEventsMorph", "IntermediateEventOnActivityBoundary" ]
  }, {
    "type" : "node",
    "id" : "BoundarySignalEvent",
    "title" : "(边界信号事件)Boundary signal event",
    "description" : "一个信号触发的边界事件",
    "view" : "intermediateevent/signal.catching.svg",
    "icon" : "catching/signal.png",
    "groups" : [ "(边界事件)Boundary Events" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "cancelactivityattribute", "signalrefdefinition" ],
    "roles" : [ "sequence_start", "BoundaryEventsMorph", "IntermediateEventOnActivityBoundary" ]
  }, {
    "type" : "node",
    "id" : "CatchTimerEvent",
    "title" : "(中间定时器捕获事件)Intermediate timer catching event",
    "description" : "定时器触发的中间捕获事件",
    "view" : "intermediateevent/timer.svg",
    "icon" : "catching/timer.png",
    "groups" : [ "(中间捕获事件列表)Intermediate Catching Events" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "timerdefinition", "executionlistenersbase" ],
    "roles" : [ "sequence_start", "sequence_end", "CatchEventsMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "CatchSignalEvent",
    "title" : "(中间信号捕获事件)Intermediate signal catching event",
    "description" : "信号触发的捕获事件",
    "view" : "intermediateevent/signal.catching.svg",
    "icon" : "catching/signal.png",
    "groups" : [ "(中间捕获事件列表)Intermediate Catching Events" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "signalrefdefinition", "executionlistenersbase" ],
    "roles" : [ "sequence_start", "sequence_end", "CatchEventsMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "CatchMessageEvent",
    "title" : "(中间消息捕获事件)Intermediate message catching event",
    "description" : "一个消息触发的中间捕获事件",
    "view" : "intermediateevent/message.catching.svg",
    "icon" : "catching/message.png",
    "groups" : [ "(中间捕获事件列表)Intermediate Catching Events" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "messagerefdefinition", "executionlistenersbase" ],
    "roles" : [ "sequence_start", "sequence_end", "CatchEventsMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "ThrowNoneEvent",
    "title" : "(中间抛出事件)Intermediate none throwing event",
    "description" : "无触发器的中间抛出事件",
    "view" : "intermediateevent/none.svg",
    "icon" : "throwing/none.png",
    "groups" : [ "(中间抛出事件)Intermediate Throwing Events" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "executionlistenersbase" ],
    "roles" : [ "sequence_start", "ThrowEventsMorph", "sequence_end", "all" ]
  }, {
    "type" : "node",
    "id" : "ThrowSignalEvent",
    "title" : "(信号中间抛出事件)Intermediate signal throwing event",
    "description" : "一个信号触发的中间抛出事件",
    "view" : "intermediateevent/signal.throwing.svg",
    "icon" : "throwing/signal.png",
    "groups" : [ "(中间抛出事件)Intermediate Throwing Events" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "signalrefdefinition", "executionlistenersbase" ],
    "roles" : [ "sequence_start", "ThrowEventsMorph", "sequence_end", "all" ]
  }, {
    "type" : "node",
    "id" : "EndNoneEvent",
    "title" : "(结束事件)End event",
    "description" : "一个无触发器的结束事件",
    "view" : "endevent/none.svg",
    "icon" : "endevent/none.png",
    "groups" : [ "(结束事件列表)End Events" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "executionlistenersbase" ],
    "roles" : [ "EndEventsMorph", "sequence_end", "all" ]
  }, {
    "type" : "node",
    "id" : "EndErrorEvent",
    "title" : "(结束错误任务)End error event",
    "description" : "一个抛出错误事件的任务",
    "view" : "endevent/error.svg",
    "icon" : "endevent/error.png",
    "groups" : [ "(结束任务列表)End Events" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "errorrefdefinition", "executionlistenersbase" ],
    "roles" : [ "EndEventsMorph", "sequence_end", "all" ]
  }, {
    "type" : "edge",
    "id" : "SequenceFlow",
    "title" : "(顺序流)Sequence flow",
    "description" : "顺序流定义活动的执行顺序.",
    "view" : "connector/sequenceflow.svg",
    "icon" : "connector/sequenceflow.png",
    "groups" : [ "(连接对象)Connecting Objects" ],
    "layout" : [ {
      "type" : "layout.bpmn2_0.sequenceflow"
    } ],
    "propertyPackages" : [ "elementbase", "baseattributes", "sequenceflowbase" ],
    "roles" : [ "ConnectingObjectsMorph", "all" ]
  }, {
    "type" : "edge",
    "id" : "Association",
    "title" : "(注释)Association",
    "description" : "连接一个注释到指定元素",
    "view" : "connector/association.undirected.svg",
    "icon" : "connector/association.undirected.png",
    "groups" : [ "(连接对象)Connecting Objects" ],
    "layout" : [ {
      "type" : "layout.bpmn2_0.sequenceflow"
    } ],
    "propertyPackages" : [ "elementbase", "baseattributes" ],
    "roles" : [ "ConnectingObjectsMorph", "all" ]
  }, {
    "type" : "node",
    "id" : "TextAnnotation",
    "title" : "(文本注释)Text annotation",
    "description" : "给指定元素添加文本注释",
    "view" : "artifact/text.annotation.svg",
    "icon" : "artifact/text.annotation.png",
    "groups" : [ "(构件)Artifacts" ],
    "propertyPackages" : [ "elementbase", "baseattributes", "textannotationbase" ],
    "roles" : [ "all" ]
  } ],
  "rules" : {
    "cardinalityRules" : [ {
      "role" : "Startevents_all",
      "incomingEdges" : [ {
        "role" : "SequenceFlow",
        "maximum" : 0
      } ]
    }, {
      "role" : "Endevents_all",
      "outgoingEdges" : [ {
        "role" : "SequenceFlow",
        "maximum" : 0
      } ]
    } ],
    "connectionRules" : [ {
      "role" : "SequenceFlow",
      "connects" : [ {
        "from" : "sequence_start",
        "to" : [ "sequence_end" ]
      } ]
    }, {
      "role" : "Association",
      "connects" : [ {
        "from" : "sequence_start",
        "to" : [ "TextAnnotation" ]
      } ]
    }, {
      "role" : "Association",
      "connects" : [ {
        "from" : "TextAnnotation",
        "to" : [ "sequence_end" ]
      } ]
    }, {
      "role" : "IntermediateEventOnActivityBoundary",
      "connects" : [ {
        "from" : "Activity",
        "to" : [ "IntermediateEventOnActivityBoundary" ]
      } ]
    } ],
    "containmentRules" : [ {
      "role" : "BPMNDiagram",
      "contains" : [ "all" ]
    }, {
      "role" : "SubProcess",
      "contains" : [ "sequence_start", "sequence_end", "from_task_event", "to_task_event", "EventSubprocess", "TextAnnotation" ]
    }, {
      "role" : "EventSubProcess",
      "contains" : [ "sequence_start", "sequence_end", "from_task_event", "to_task_event", "TextAnnotation" ]
    }, {
      "role" : "Pool",
      "contains" : [ "Lane" ]
    }, {
       "role" : "Lane",
       "contains" : [ "all" ]
    } ],
    "morphingRules" : [ {
      "role" : "ActivitiesMorph",
      "baseMorphs" : [ "UserTask" ],
      "preserveBounds" : true
    }, {
      "role" : "GatewaysMorph",
      "baseMorphs" : [ "ExclusiveGateway" ]
    }, {
      "role" : "StartEventsMorph",
      "baseMorphs" : [ "StartNoneEvent" ]
    }, {
      "role" : "EndEventsMorph",
      "baseMorphs" : [ "StartNoneEvent" ]
    }, {
      "role" : "CatchEventsMorph",
      "baseMorphs" : [ "CatchTimerEvent" ]
    }, {
      "role" : "ThrowEventsMorph",
      "baseMorphs" : [ "ThrowNoneEvent" ]
    }, {
      "role" : "TextAnnotation",
      "baseMorphs" : [ "TextAnnotation" ]
    } ]
  }
}

好了，以上内容希望对初学工作流引擎的朋友有所帮助.....