Is there any way/tool to visualize Hybris Data Model except looking at Hybris type definition xml file?
You can use visual paradigm for this.
Here is the link for instruction
It needs some work in the configuration, so which extensions should be inspected and which classes are mandantory and which are optional. But if you make this work, afterwards you will get a nice class diagram.
There was/ were also some tools. For example this one here but I dont know if there are up to date...
Related
I have done a web site project in PHP using mySQL at school, which was not object oriented but that was in a manner on which I want to display my content. Then I changed the same project into object orientated classes where I use same CRUD queries in functions of that classes and they interact with a DBWrapper class. Or can say, I just cut the php content and pasted it into the functions and and call that functionality through object. that all was done without documentation. But now i am making a project in .net with documentation how ever its a web based app actually and i have the idea of getting data from database trough queries and o of course c# is different but CRUD is something which is similar in any language. so as i had decide first this thing will display and from thing the next this thing will display etc. about codding than how should i know my class diagram is the same as what i am getting and what that actually is. because i will connect both classes as i wnt to display . and plus is Do we write object of other class as an attribute of second class if that is going to use in it.
Most class diagrams I've seen and made include only the business model entities. Most of the time UML diagrams are used to communicate and document the workings of the system. I like to think of them as pseudo-code.
Please refer to this other question as well: https://softwareengineering.stackexchange.com/questions/190429/what-classes-to-put-exactly-in-a-class-diagram
However, if you feel your implementation ended up with a lot of helper classes then it's probably good to review your system's structure to make sure you are coding "object oriented". Actually making the class diagram is supposed to help you realize what you can improve.
I suggest you also take a look at design patterns. This link might be useful, as you mention experience with C# http://www.dotnettricks.com/learn/designpatterns
I want to define some constraints for my profile. For example I need a constraint for a stereotype of the metaclass "connector". I want to define that these element must have one source like the oclkindof(source) and one target like the oclkindof(target). I found some texts by using the Google search engine like http://modeling-languages.com/wp-content/uploads/2012/03/OCLChapter.pdf or http://www.omg.org/spec/OCL/2.0/ and other slides and papers but not the right description of OCL for me.
Best regards
How to attach OCL constraints to metamodels (e.g. via stereotypes) used to vary from tool to tool.
For your project, using the Eclipse Papyrus project should suffice, which should support what you need.
In Papyrus, you can also try out OCL queries in the console on the current UML model before you store them in the profile.
I'm currently in a project where I have been asked to create a logical data model in UML. Now i've defined all my logical data entities and know all my attributes i'm just a little lost on how I can map these attributes to the UI.
The point of the exercise is to prove all the attributes in the requirements have been met in the system we have chosen to deploy. Happy to supply more information.
The application I am using is Enterprise Architect.
This question was solved the Enterprise Architect Support Forums.
Connect both classes with an association
Right click the assoc. near the class with attributes
Context menu/Link to Element Feature
Attributes
-> select the one and the assoc. is attached to it
There is an elegant approach which is to use Database stereotypes in your class diagram on attributes and then map it to java ORM annotation in the code.
I don't think EA can do this ORM mapping but other tools can.
Do you have artifacts in your model for the UI, too? That is, as a screen mock up or as a class model of the underlying UI classes? If yes, then you may find it very helpful to establish a traceability for your artifacts using a realization or dependency relationship.
You can further support that by creating requirement entities (in a SysML requirements diagram) and drag'n'drop the respective requirement onto the entity which provides a solution to it. This is described on page 31 in the following EA whitepaper: http://community.sparxsystems.com/whitepapers/Requirements%20Management%20with%20Enterprise%20Architect/Requirements_Management_in_Enterprise_Architect.pdf
I made a screenshot for you of how this looks, but unfortunately I am not yet allowed to post it here since I am a new member. Maybe you can get a rough idea from this screenshot I found on the web: http://www.sparxsystems.com.au/enterprise-architect/images/traceability_lg.png
That mechanism works on class level. On the attribute level you may want to add a link to specific related (requirements) elements in the notes field, if necessary.
I'm a total rookie in UML and modelling. I'm learning some framework, and I'm trying to grasp and outline its key aspects. I've decided to do it with UML. But the problem is, the whole structural diagram of the framework is of no use to me, because classes have a lot of properties and methods, and there's a lot of classes.
What I need is a series of structural diagrams, each of which shows some specific aspect of the framework. And the classes involved should display only those attributes/operations that are of certain value to this specific aspect.
Does UML (as a standard) supports this on some level, and is there some tool that allows to do just that? I've tried Visio 2007 and Enterprise Architect, but I didn't found out the way to do what I need.
Thanks in advance.
What your are looking for seems to be able to customize views of your model and not to visualize the full class diagram. This concept is developed by Omondo which provides customizable views of your model by drag and drop. You can create as many views as needed, each could be different from the others while just using the same model element. This also the metamodeling approach for me where the model is not the diagram but the metamodel on which your build your graphical model.
If you don't need attributes/methods then you can try to click directly on attributes and methods keeping the ctrl button pressed, then you should be able to find a menu in the class diagram to hide them. The traditional menu is Hide from diagram.
This is what I do and it works really well.
You can also just click directly on attributes and methods but I don't see any documentation on this subject. It seems that nobody knows except the developer and myself about this option but this is my favorite one :-)
I designed a data model which is represented by an XSD scheme.
The data model also provides the types that are being used as web service parameters in a WSDL descriptor.
I would like to send the XSD scheme around and ask the people involved to peer review the data model.
What tool or presentation method would you suggest to be used as a basis for peer reviews? The data model should be readable for non-skilled people, at least when it comes to the semantic meanings of the parameters
Edit:
To be more specific: Of course, syntactically, the scheme validates. Actually I'm already working on code which is based on JAXB generated classes. My goal is
to freeze the data model and thus
the input parameters
to make sure
nothing got lost or forgotten from a
semantic (in the meaning of
business-relevant) point of view.
Edit 2
I've been thinking about how it probably would be best to spread a datamodel around. I'm thinking of something like a JavaDoc for XSD schemas. Anyone knows if something like that exists? Basically it would be done with a set of XSLTs, right?
I know the following tools that generate documentation from XML Schema files (XSD):
xs3p
XSLT stylesheet that generates single XHTML from XSD
xsddoc
free / LGPL
mainly XSLT based
JavaDoc like output
see xsddoc examples
xnsdoc
improved commercial version of xsddoc
free for personal/educational use
JavaDoc like output
XSDdoc 2.0
commercial
JavaDoc like output
For small a XML schema, I would probably suggest using the xs3p XSLT stylesheet. For more a complex schema, I suggest using xsddoc.
I recommend using the XSD for something. Specifically, show some actual applications, with examples as real code.
Actual applications are what make a schema interesting. The examples don't have to be big, sophisticated or completely realistic. They just have to compile. Other people will want to copy and paste the code samples.
These examples are the "hello world" of the schema. And they act as a kind of unit test for the schema.
The closest thing to Javadoc for an XML schema that I've seen is running the Javadoc tool on source generated from the schema. This requires two things: 1) That your schema has internal annotation elements documenting it, and that 2) your source generator uses those annotations as Javadoc elements.
The very useful Oxygen XML developer also supports generating documentation, see
http://www.oxygenxml.com/xml_schema_documentation.html
(commercial, but there's a fully functional 30 day trial available)
I'll try it out now, need a simple way to generate a document with all types and available xsd:documentation description as a simple interface description...
** Disclosure : I work for Innovasys, the producer of the documentation tool mentioned below *
You could take a look at Innovasys Document! X. As well as automatically generating a structured and linked page for every element, simple type, complex type, group and attribute group it will also generate linked XSD diagrams (including sequences/choice etc.) and structure tables that include the annotations from your XSDs and make sense of the relationships between the elements in your schemas. The output is template based so you can adapt it to your preferred style and structure. It will build output to web ready html or compiled help files.
Uniquely it also includes a WYSIWYG editor that allows you author additional content to supplement the stuff that's automatically generated and the annotations from the XSD source - so you can provide additional contextual information for your peer review. There is also a Community Extensions feature that allows people viewing the generated output to record comments and feedback and that can be viewed and actioned directly from within Document! X.