Examples of org.sonar.api.ExtensionProvider

• org.sonar.api.ExtensionProvider
  Factory of extensions. It allows to dynamically create extensions depending upon runtime context. A use-case is to create one rule repository by language.

  Notes :

  • the provider is declared in Plugin.getExtensions()
  • the provider must also implement ServerExtension and/or BatchExtension
  • the provider can accept dependencies (parameters) in its constructors.
  • the method provide() is executed once by sonar
  • the method provide() must return an object, a class or an Iterable of objects. Arrays are excluded.

  Example:

   public class RuleRepositoryProvider extends ExtensionProvider implements ServerExtension { private Language[] languages; public RuleRepositoryProvider(Language[] languages) { this.languages = languages; } public List provide() { List result = new ArrayList(); for(Language language: languages) { result.add(new RuleRepository(..., language, ...)); } return result; } } 

  @since 2.3

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