是否有一个(免费的)UML类图编辑器支持关联端所有权点? [英] Is there a (free) UML class diagram editor that supports association end ownership dots?

问题描述

根据UML 2.5规范，关联端可以由另一端的类拥有"(这意味着拥有的关联端与另一端的类的引用属性相对应).拥有关联端的事实不应该由可导航性箭头表示(但是，这是惯例).相反，它必须借助关联线末尾的小填充圆(也称为点")来表示，如下图所示.

According to the UML 2.5 specification, an association end can be "owned" by the class at the other end (this means that the owned association end corresponds to a reference property of the class at the other end). The fact that an association end is owned should not be expressed by a navigability arrow (which is common practice, however). Rather, it has to be expressed with the help of a small filled circle (also called a "dot") at the end of the association line, as the following diagram illustrates.

是否有一个免费的类图编辑器支持这些所有权点?例如，Visio 2010不支持它.

Is there a free class diagram editor that supports these ownership dots? For instance, Visio 2010 does not support it.

推荐答案

是的，我已经检查了Papyrus图编辑器.它具有关联属性，如果端点属于关联或分类，则可以选择.并显示点或两者都显示.

Yes, I have checked the Papyrus diagram editor. It has properties for association and you can choose, if an end belongs to association or classifier. And shows the dot or both of them.

您需要为此安装Eclipse.您可以选择Eclipse进行建模，也可以选择ANY Eclipse，然后转到Help>Install New Software，输入 'Kepler- http://download.eclipse.org/releases/kepler '到Work In ，在filter text中输入"papyrus"，选择Papyrus，然后同意所有内容.它不是发行版，但它是一个很好的Beta. Papyrus并不比最知名的专用工具(例如EA或VP)更差，并且比IBM Modeller更好.

You need to install Eclipse for it. You can choose Eclipse for modelling, or take ANY Eclipse and later go to Help>Install New Software, input 'Kepler - http://download.eclipse.org/releases/kepler' to Work In, type 'papyrus' into filter text, choose the Papyrus and later agree with everything. It is not Release version, but it is a good Beta. Papyrus is NOT worse than the most renown proprietary tools, as EA or VP and is far better than IBM Modeller.

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