Feature/custom locales

[elPeiretti]

• resolves Allow the selection for certain locales  #4 by adding a new constructor that accepts a collection of locales
• resolves Add Helper class or static methods to support more locales #5 by adding the private getFlagCode method and the LocaleContryConverter class

Summary by CodeRabbit

• New Features

  • Enhanced LocaleComboBox functionality with a new constructor for customized locale selection.
  • Introduced streamlined retrieval of country codes for improved flag representation.
  • Updated demo component to provide a filtered and sorted list of locales, enhancing user experience.

• Bug Fixes

  • Improved logic for displaying country flags by integrating a new method for country code retrieval.

[coderabbitai]

Walkthrough

The recent updates to the LocaleComboBox enable users to initialize the component with a specific collection of locales, enhancing customization options. Additionally, the introduction of the LocaleCountryConverter class improves the conversion of country codes to the ISO 3166-1 alpha-2 format. These modifications collectively create a more flexible and reliable locale selection interface.

Changes

Files	Change Summary
src/main/java/com/flowingcode/.../LocaleComboBox.java src/main/java/com/flowingcode/.../LocaleCountryConverter.java	Added a constructor to LocaleComboBox for custom locale selection; introduced LocaleCountryConverter for reliable country code conversions.
src/test/java/com/flowingcode/.../LocaleComboBoxDemo.java	Updated LocaleComboBoxDemo to utilize a filtered and sorted list of locales, improving consistency and relevance in selections.

Assessment against linked issues

Objective	Addressed	Explanation
Allow the selection for certain locales (#4)	✅
Add Helper class or static methods to support more locales (#5)	✅

Poem

In a meadow of locales, I hop with glee,
New combos and choices, oh how fun it will be!
Flags waving proudly, codes in a row,
Custom selections make my heart glow!
With my friend Rabbit, let's choose and play,
In this world of locales, bright as the day! 🐰✨

---

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[coderabbitai]

Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between e8c83c1 and 728e09a.

Files selected for processing (3)

• src/main/java/com/flowingcode/vaadin/addons/localecombobox/LocaleComboBox.java (5 hunks)
• src/main/java/com/flowingcode/vaadin/addons/localecombobox/LocaleCountryConverter.java (1 hunks)
• src/test/java/com/flowingcode/vaadin/addons/localecombobox/LocaleComboBoxDemo.java (2 hunks)

Additional comments not posted (5)

src/test/java/com/flowingcode/vaadin/addons/localecombobox/LocaleComboBoxDemo.java (2)

44-46: Efficient locale filtering and sorting.

The use of Java Streams to filter and sort the available locales is efficient and improves the usability of the LocaleComboBox.

---

48-50: Consistent locale initialization.

Initializing multiple LocaleComboBox instances with the same localeList ensures consistency across the component.

src/main/java/com/flowingcode/vaadin/addons/localecombobox/LocaleComboBox.java (2)

98-100: Enhanced constructor for custom locales.

The new constructor allows for the initialization of LocaleComboBox with a custom list of locales, enhancing flexibility.

---

158-166: Robust flag code retrieval.

The getFlagCode method effectively uses LocaleCountryConverter to ensure correct flag code formatting, with a fallback to a default code.

src/main/java/com/flowingcode/vaadin/addons/localecombobox/LocaleCountryConverter.java (1)

44-126: Comprehensive country code conversion utility.

The LocaleCountryConverter class provides a robust solution for converting between ISO 3166-1 alpha-2, alpha-3, and numeric-3 country codes. The use of static methods and a pre-populated conversion map ensures efficient and accurate conversions.

[elPeiretti]

squashed and updated the commits using rebase

[coderabbitai]

Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 728e09a and 891bbcc.

Files selected for processing (2)

• src/main/java/com/flowingcode/vaadin/addons/localecombobox/LocaleComboBox.java (5 hunks)
• src/test/java/com/flowingcode/vaadin/addons/localecombobox/LocaleComboBoxDemo.java (2 hunks)

Files skipped from review as they are similar to previous changes (1)

• src/test/java/com/flowingcode/vaadin/addons/localecombobox/LocaleComboBoxDemo.java

Additional comments not posted (3)

src/main/java/com/flowingcode/vaadin/addons/localecombobox/LocaleComboBox.java (3)

93-100: New constructor for custom locales looks good!

The constructor correctly initializes the combo box with a specified collection of locales, enhancing customization options.

---

158-166: getFlagCode method implementation is effective!

The method effectively handles country code conversion and provides a fallback, improving flag representation.

---

138-138: Renderer update to use getFlagCode is appropriate!

The update improves the logic for displaying country flags, enhancing the component's usability.

[coderabbitai]

Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 891bbcc and 200719f.

Files selected for processing (2)

• src/main/java/com/flowingcode/vaadin/addons/localecombobox/LocaleComboBox.java (6 hunks)
• src/main/java/com/flowingcode/vaadin/addons/localecombobox/LocaleCountryConverter.java (1 hunks)

Files skipped from review as they are similar to previous changes (2)

• src/main/java/com/flowingcode/vaadin/addons/localecombobox/LocaleComboBox.java
• src/main/java/com/flowingcode/vaadin/addons/localecombobox/LocaleCountryConverter.java

[coderabbitai]

Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 200719f and ad444fc.

Files selected for processing (1)

• src/main/java/com/flowingcode/vaadin/addons/localecombobox/LocaleComboBox.java (6 hunks)

Files skipped from review as they are similar to previous changes (1)

• src/main/java/com/flowingcode/vaadin/addons/localecombobox/LocaleComboBox.java