如何用主干关系表示UML关系?
问题描述:
我有类图看起来像这样:如何用主干关系表示UML关系?
ModelA 1------* ModelB 1------* ModelC 1------* ModelD
编辑:
数据看起来像
数据:
{ "Titel" : "ModelA",
"ModelA" : [
{
"Titel" : "ModelB1",
"ModelB1" : [
{
"Titel" : "ModelC1",
"ModelC1":[
{ "Titel" : "ModelD1" },
{ "Titel" : "ModelD2" },
{ "Titel" : "ModelD3" }
},
{
"Titel" : "ModelC2",
"ModelC2":[
{ "Titel" : "ModelD21" },
{ "Titel" : "ModelD22" },
{ "Titel" : "ModelD23" }
},
]
},
{
"Titel" : "ModelB2",
"ModelB2" : [
{
"Titel" : "ModelC1",
"ModelC1":[
{ "Titel" : "ModelD1" },
{ "Titel" : "ModelD2" },
{ "Titel" : "ModelD3" }
},
{
"Titel" : "ModelC2",
"ModelC2":[
{ "Titel" : "ModelD21" },
{ "Titel" : "ModelD22" },
{ "Titel" : "ModelD23" }
},
]
}]
}
我创建这些RelationalModel:
MODELA:
ModelA = Backbone.RelationalModel.extend({
relations:[{
type: Backbone.HasMany,
key: 'modelb',
relatedModel: 'ModelB',
collectionType: 'ModelBCollection',
reverseRelation:{
key: 'belong To',
includeInJSON: 'id'
}
}] });
ModelB:
ModelB = Backbone.RelationalModel.extend({
relations:[{
type: Backbone.HasMany,
key: 'modelc',
relatedModel: 'ModelC',
collectionType: 'ModelCCollection',
reverseRelation:{
key: 'belong To',
includeInJSON: 'id'
}
}] });
ModelC:
ModelC = Backbone.RelationalModel.extend({
relations:[{
type: Backbone.HasMany,
key: 'modeld',
relatedModel: 'ModelD',
collectionType: 'ModelDCollection',
reverseRelation:{
key: 'belong To',
includeInJSON: 'id'
}
}] });
ModelD:个
ModelD = Backbone.Model.extend({ });
类别:
ModelACollection = Backbone.Collection.extend({ model: ModelA });
ModelBCollection = Backbone.Collection.extend({ model: ModelB });
ModelCCollection = Backbone.Collection.extend({ model: ModelC });
ModelDCollection = Backbone.Collection.extend({ model: ModelD });
和我这样做的路由器:
路由器:
var obja = new ModelACollection(data);
var objb = new ModelBCollection(data.objb);
var objc = new ModelCCollection(data.objc);
var objd = new ModelDCollection(data.objd);
都得到牵强,但有许多警告( firefox,c hrome)看起来是这样的:
警告:
Relation=%o; no model, key or relatedModel (%o, %o, %o) ....
- 这是什么警告的含义是什么?
- 这是代表与骨干关系的类关系的权利是不是?
如果不是?
我该如何将其表示为Backbone ModelRelational?
答
在模型A要定义
key: 'modelb'
可链接到模型B.然而,关键应该是“字符串。引用在relatedModel属性名称”(基于文档)。而且我看不到和model model modelb
数据是什么样的? – 2012-02-10 15:53:03
史密斯先生!我编辑我的帖子并添加一些数据!谢谢! – trouble 2012-02-11 10:36:52