@NotNull
public static Language[] getLanguagesWithCodeStyleSettings() {
final ArrayList<Language> languages = new ArrayList<>();
for (LanguageCodeStyleSettingsProvider provider : Extensions.getExtensions(EP_NAME)) {
languages.add(provider.getLanguage());
}
return languages.toArray(new Language[languages.size()]);
}
@Nullable
public static LanguageCodeStyleSettingsProvider forLanguage(final Language language) {
for (LanguageCodeStyleSettingsProvider provider : Extensions.getExtensions(EP_NAME)) {
if (provider.getLanguage().equals(language)) {
return provider;
}
}
return null;
}
@Nullable
public static Language getLanguage(String langName) {
for (LanguageCodeStyleSettingsProvider provider : Extensions.getExtensions(EP_NAME)) {
String name = provider.getLanguageName();
if (name == null) name = provider.getLanguage().getDisplayName();
if (langName.equals(name)) {
return provider.getLanguage();
}
}
return null;
}
@SuppressWarnings("unused")
public static DisplayPriority getDisplayPriority(Language language) {
LanguageCodeStyleSettingsProvider langProvider = forLanguage(language);
if (langProvider == null) return DisplayPriority.LANGUAGE_SETTINGS;
return langProvider.getDisplayPriority();
}
@Nullable
public static PsiFile createFileFromText(
final Language language, final Project project, final String text) {
final LanguageCodeStyleSettingsProvider provider = forLanguage(language);
return provider != null ? provider.createFileFromText(project, text) : null;
}
/**
* Returns a language name to be shown in UI. Used to overwrite language's display name by another
* name to be shown in UI.
*
* @param lang The language whose display name must be return.
* @return Alternative UI name defined by provider.getLanguageName() method or (if the method
* returns null) language's own display name.
*/
@Nullable
public static String getLanguageName(Language lang) {
final LanguageCodeStyleSettingsProvider provider = forLanguage(lang);
String providerLangName = provider != null ? provider.getLanguageName() : null;
return providerLangName != null ? providerLangName : lang.getDisplayName();
}
@Nullable
public static String getFileExt(Language lang) {
final LanguageCodeStyleSettingsProvider provider = forLanguage(lang);
return provider != null ? provider.getFileExt() : null;
}
@Nullable
public static CommonCodeStyleSettings getDefaultCommonSettings(Language lang) {
final LanguageCodeStyleSettingsProvider provider = forLanguage(lang);
return provider != null ? provider.getDefaultCommonSettings() : null;
}
public static int getRightMargin(Language lang, @NotNull SettingsType settingsType) {
final LanguageCodeStyleSettingsProvider provider = forLanguage(lang);
return provider != null ? provider.getRightMargin(settingsType) : -1;
}
@Nullable
public static String getCodeSample(Language lang, @NotNull SettingsType settingsType) {
final LanguageCodeStyleSettingsProvider provider = forLanguage(lang);
return provider != null ? provider.getCodeSample(settingsType) : null;
}