General guidelines on how to design classes with best known industry practices.

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Gathering IP address and workstation information; does it belong in a state class?

I'm writing an enterprisey utility that collects exception information and writes to the Windows Event Log, sends an email, etc. This utility class will be used by all applications in the corporation: ...
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0answers
245 views

Have I created a Big Ball of Mud?

I'm working on a WPF application, trying to stay strict in separating View, ViewModel and Model. My application has a few different views in a relatively flat hierarchy. There is one view for editing ...
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115 views

How to build child classes as parent configuration?

I'm using Codeigniter PHP Framework for developing a web application, and when developing an admin zone, I've ended building a generic parent class called AdminController which is extended by the ...
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0answers
480 views

Provide an OnChange event for an internal property which is controlled externally?

For fun and by request I am updating this ImageGrid component, a kind of listbox for images that has a FileNames property of type TStrings. For ease of writing, I have been misusing its ...
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53 views

Correct Class Design for EAV Model

I need to design a class model to represent an EAV Model. I based my classes on this presentation ...
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130 views

Class Interfaces with Multiple Classes and Dependency Injection

NOTE ON QUESTION TITLE: I did not really even know how to phrase the title so if someone can edit and make it more articulate I would really appreciate it. QUESTION: Basically, what I'm trying to do ...
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150 views

What is a good way to structure my UI classes?

So, I have a program which has a swing GUI. (Java - duh!) I really, really don't think the way I'm structuring my classes now is good, so I am reorganizing from the ground up to follow best practices. ...
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10 views

What's a way to encapsulate “mapping” code and provide reusable functionality in a base class?

I have created a set of repository base classes, using the generic repository pattern. The Repo<T> has CRUD functions incorporated. Some of the View Models need to be mapped (unflattened, etc) ...
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35 views

Class design for Token, TokenType and regex constants

For use in a lexer class a have a class Token which represents a token of a specific type and its value, while the types are defined by the enum TokenType in which every token holds its own regular ...
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58 views

Should I ever reset object state?

I have a series of TextBlocks which are drawn on frames to make a video of a book. I do it when user click on Make Video. User may change the content of some blocks and click again on Make Video. I ...
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73 views

Reporting Logic vs Domain Logic

Should the reporting logic to extract domain data in a certain format reside in domain objects or separate reporting objects? The reporting logic needs to: select entities/data which match selection ...