Component Management - Data Dictionary and Sequence Diagram

Component Management

This documentation provides a comprehensive overview of the Component Management module, including data structures, user interface components, and interaction flows.

UI Component Hierarchy

graph TD %% Main Components Root[BorderPane: Root] Content[ScrollPane: Content] Details[VBox: Details] Actions[HBox: Actions] %% Form Components ComponentForm[Form: ComponentForm] NameField[TextField: Name] DescField[TextArea: Description] ProjectSelect[ComboBox: Project] %% Action Components SaveBtn[Button: Save] DeleteBtn[Button: Delete] CancelBtn[Button: Cancel] %% Status Components StatusBar[HBox: StatusBar] ProgressIndicator[ProgressBar] StatusLabel[Label: Status] %% Hierarchy Root --> Content Content --> Details Details --> ComponentForm Details --> Actions Details --> StatusBar ComponentForm --> NameField ComponentForm --> DescField ComponentForm --> ProjectSelect Actions --> SaveBtn Actions --> DeleteBtn Actions --> CancelBtn StatusBar --> ProgressIndicator StatusBar --> StatusLabel %% Styling classDef container fill:#e1f5fe,stroke:#01579b classDef component fill:#fff,stroke:#0288d1 classDef control fill:#e8f5e9,stroke:#2e7d32 class Root,Content,Details container class ComponentForm,Actions,StatusBar component class NameField,DescField,ProjectSelect,SaveBtn,DeleteBtn,CancelBtn,ProgressIndicator,StatusLabel control

Sequence Diagram

The following sequence diagram illustrates the interactions between the user interface, controllers, view models, services, and the database during component management operations.

sequenceDiagram actor User participant UI as Component Details UI participant Controller as ComponentDetailsController participant ViewModel as ComponentDetailsViewModel participant Service as ComponentService participant Database as Database participant Notification as Notification System %% View Component User->>UI: View Component Details UI->>Controller: initialize() Controller->>ViewModel: Bind Properties Note right of Controller: Binds UI controls to ViewModel properties %% Create/Edit Flow User->>UI: Enter Component Details UI->>Controller: saveComponent(event) Controller->>Controller: Validate Input Note right of Controller: Check componentName and projectId alt Invalid Input Controller-->>UI: Show Validation Error else Valid Input Controller->>ViewModel: saveComponent(componentDTO) ViewModel->>Service: saveComponent() / updateComponent() Service->>Database: Persist Changes Database-->>Service: Return Result Service-->>ViewModel: Return Saved Component ViewModel-->>Controller: Update UI Controller-->>UI: Show Success Message end %% Delete Flow User->>UI: Click Delete UI->>Controller: deleteComponent(event) Controller->>ViewModel: deleteComponent(id) ViewModel->>Service: deleteComponent() Service->>Database: Delete Record Database-->>Service: Confirm Deletion Service-->>ViewModel: Return Success ViewModel-->>Controller: clearComponent() Controller-->>UI: Update UI State %% Error Handling alt Error Occurs Service-->>ViewModel: Throw Exception ViewModel-->>Controller: Log Error Controller-->>UI: Show Error Dialog end

Data Dictionary

The Data Dictionary below outlines the key data entities used within the Component Management module, detailing their attributes, types, and descriptions.

Component

Attribute Type Description
componentId UUID Unique identifier for the component.
componentName String Name of the component.
componentDescription String Detailed description of the component.
projectId UUID Reference to the parent project.

Explanation

This sequence diagram captures the lifecycle of a component within the system, detailing how user actions propagate through the UI, controllers, view models, services, and the database. It ensures that each step, from viewing to deleting a component, is clearly defined and handled.

  • View Component: The user initiates a request to view component details, triggering the initialization and property binding processes.
  • Create/Edit Flow: Allows users to add or modify component details, incorporating validation before persisting changes.
  • Delete Flow: Facilitates the removal of a component, ensuring confirmation and proper state updates post-deletion.
  • Error Handling: Manages exceptions gracefully by logging errors and notifying the user.