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Questions tagged [component-diagram]

56 questions
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Component diagram before class diagram?

I would like to know which diagram from those two should be created first when designing large IT system. In every article I read about UML, the component diagram is mentioned as almost last. I think that, when designing a larger system is…
userx01233433
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How do I represent a component that is comprised of several files in a component diagram?

Since a single component could be manifested by multiple artifacts, I'd like to know how a component's multiple artifacts are represented in a component diagram. Or in other words if I have a component which is comprised by several files where the…
m4l490n
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how to make a component diagram for my web service

So, for my school project i am making a system consisting of a reader application and a root-based dictionary web service. They will be linked through the REST API. I am following SOA as suggested by my supervisor. He told me to make component…
elijah
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the difference between sub-system and additive composition component in UML component diagram

I am trying to understand the difference between these two concepts: For subSystem, I have found a website: https://www.visual-paradigm.com/guide/uml-unified-modeling-language/what-is-component-diagram/ For the additive composition, on this…
randomguy
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Clojure: How to start application even if database is not available?

I want to create a Clojure application that can use either a database or a configuration file to retrieve information. I tried to disable the error message hoping that db would have the 'value' nil (defstate ^:dynamic *db* :start (when-let…
LetsClojure
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Is component always interface implementation?

I want to show architectural representation of my software. My college lecture recommend me to use component diagram. But what i should draw as my component if my software doesn't use interface at all? Because AFAIK, component in component diagram…
ferrari_nato
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Can't copy connectors when creating component instances in EA

I tried to create component instances with the connectors in the deployment diagram in Enterprise Architect as below: select all components for which I need to create the instances and connectors in the component diagram drag & drop them to the…
regiea
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JavaScript UML Component Diagram Notation

It seems that the way to connect entities on UML diagram is with ball-and-socket/lollipop notation. Each ball and socket pair should be listed with the interface implemented. However, as my project is in JavaScript there are no interfaces, so I am…
Stormdamage
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How represent a java functional interface in a component diagram

My class have a field Map that references a functional interface. public abstract class AbstractResourceAgent{ protected final Map resourceOperations; } then i extend that class and create and add anonymous intances of…
Enuma Elish
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UML component diagram, more than 1 dependencies from required interface

I wonder if I can use few dependencies from 1 required interface of my system to few provided interfaces of another element. Example: https://i.stack.imgur.com/lfoSr.png Example of what I mean: My systems need access to few channels of…
user3565261
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How interface ( Object Oriented Programming concept) works in Python ? Also Please provide me some suitable example

How interface ( Object Oriented Programming concept) works in Python ? Also Please provide me some suitable example.
junior-barbosa
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