Ludy fe47cac608
chore: reformat Java codebase and centralize Spotless config (#3723)
# Description of Changes

Please provide a summary of the changes, including:

- Extracted the `googleJavaFormatVersion` into a centralized Gradle
property for easier management across modules.
- Added consistent `spotless` formatting configuration to `common`,
`proprietary`, and `stirling-pdf` modules.
- Applied automatic import ordering and removed unused imports in
numerous Java files.
- Reordered and grouped imports consistently, improving overall code
readability.
- Removed excessive blank lines and standardized spacing.
- Ensured a uniform coding style throughout the codebase using Spotless
and Google Java Format with AOSP style.

---

## Checklist

### General

- [x] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [x] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md)
(if applicable)
- [x] I have performed a self-review of my own code
- [x] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md#6-testing)
for more details.
2025-06-16 20:44:11 +01:00

59 lines
2.4 KiB
Java

package stirling.software.SPDF.config;
import java.util.Locale;
import lombok.RequiredArgsConstructor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;
import org.springframework.web.servlet.i18n.SessionLocaleResolver;
import stirling.software.common.model.ApplicationProperties;
@Configuration
@RequiredArgsConstructor
public class LocaleConfiguration implements WebMvcConfigurer {
private final ApplicationProperties applicationProperties;
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(localeChangeInterceptor());
registry.addInterceptor(new CleanUrlInterceptor());
}
@Bean
public LocaleChangeInterceptor localeChangeInterceptor() {
LocaleChangeInterceptor lci = new LocaleChangeInterceptor();
lci.setParamName("lang");
return lci;
}
@Bean
public LocaleResolver localeResolver() {
SessionLocaleResolver slr = new SessionLocaleResolver();
String appLocaleEnv = applicationProperties.getSystem().getDefaultLocale();
Locale defaultLocale = // Fallback to UK locale if environment variable is not set
Locale.UK;
if (appLocaleEnv != null && !appLocaleEnv.isEmpty()) {
Locale tempLocale = Locale.forLanguageTag(appLocaleEnv);
String tempLanguageTag = tempLocale.toLanguageTag();
if (appLocaleEnv.equalsIgnoreCase(tempLanguageTag)) {
defaultLocale = tempLocale;
} else {
tempLocale = Locale.forLanguageTag(appLocaleEnv.replace("_", "-"));
tempLanguageTag = tempLocale.toLanguageTag();
if (appLocaleEnv.equalsIgnoreCase(tempLanguageTag)) {
defaultLocale = tempLocale;
} else {
System.err.println(
"Invalid SYSTEM_DEFAULTLOCALE environment variable value. Falling back to default en-GB.");
}
}
}
slr.setDefaultLocale(defaultLocale);
return slr;
}
}