Spring Framework是一個Java的框架，而使用Spring Framework的dependency injection特色去開發應用程式時，其中常見的做法之一就是會需要去撰寫configuration檔案，當應用程式越大，configuration檔案也會越複雜。如果開發人員想要在現有的應用程式中加入新的功能，就要先閱讀清楚並瞭解舊的程式碼，而在閱讀的過程中，必須要在Java和configuration檔案之間交錯閱讀，不但不易閱讀，而且也需要花費不少時間。本論文將提供一個VS Code延伸模組，視覺化configuration檔案，讓開發人員能夠透過此延伸模組，清楚瞭解configuration檔案內的關係，而且快速的找到想要閱讀的Java和configuration檔案，如此將可降低時間上的成本。

Spring Framework is a framework for Java applications. When using the feature of dependency injection in Spring Framework to develop program, it will be necessary to write the configuration metadata. The bigger of the program, the more complex of the configuration metadata. If the developer wants to add new functions in the existing program, they need to trace code and understand the old code clearly. Moreover, the developer need to trace code between Java files and configuration files, this is not only difficult for tracing code but also costing a lot of time. This thesis proposes a VS Code extension to visualize the configuration metadata. Through the extension, it can help the developer clearly understand the content in the configuration files, and quickly find target Java files and configuration files. This way could lower the cost of time.

摘要 i
ABSTRACT ii
誌 謝 iii
目 錄 iv
表目錄 vi
圖目錄 vii
第一章 緒論 1
1.1 研究背景與動機 1
1.2 研究目標 3
1.3 論文組織架構 4
第二章 背景知識 5
2.1 Dependency Injection 5
2.1.1 Constructor-based Dependency Injection 6
2.1.2 Setter-based Dependency Injection 6
2.2 Spring Framework 7
2.2.1 Bean 7
2.2.2 Java Annotation 7
2.2.3 Bean wiring 10
2.2.4 XML的標籤介紹 10
2.2.4.1 <bean> 10
2.2.4.2 <property> 11
2.2.4.3 <constructor-arg> 11
2.3 Visual Studio Code 11
2.3.1 VS Code延伸模組 12
第三章 方法設計與實作 13
3.1 延伸模組設計 13
3.2 延伸模組實作 16
3.3 和現有延伸模組比較 23
第四章 實驗 24
4.1 題目一設計 24
4.1.1 題目一解法步驟 28
4.2 題目二設計 30
4.2.1 題目二解法步驟 35
4.3 實驗 37
4.4 實驗結果與分析 38
第五章 結論與未來研究方向 40
5.1 結論 40
5.2 未來研究方向 40
參考文獻 42

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