/**
    * - Digitalis Internal Framework v2.0 - (C) 2007, Digitalis Informatica.
    * Distribuicao e Gestao de Informatica, Lda. Estrada de Paco de Arcos num.9 -
    * Piso -1 2780-666 Paco de Arcos Telefone: (351) 21 4408990 Fax: (351) 21
    * 4408999 http://www.digitalis.pt
    */
   package pt.digitalis.dif.dem.annotations.stage;
   
   import java.lang.annotation.ElementType;
  import java.lang.annotation.Retention;
  import java.lang.annotation.RetentionPolicy;
  import java.lang.annotation.Target;
  
  import pt.digitalis.dif.dem.annotations.AnnotationTags;
  import pt.digitalis.dif.dem.annotations.metaannotations.Primary;
  
  /**
   * This annotation injects a view on a stage. The view will only be rendered if the control flow executes with success.
   * 
   * @author Rodrigo Gonçalves <a href="mailto:rgoncalves@digitalis.pt">rgoncalves@digitalis.pt</a>
   * @created 2007/05/11
   */
  @Target( { ElementType.TYPE, ElementType.FIELD })
  @Retention(RetentionPolicy.RUNTIME)
  @Primary(yieldTo = "pt.digitalis.dif.dem.annotations.entities.StageDefinition, pt.digitalis.dif.dem.annotations.stage.ErrorView")
  public @interface View {
  
      /** Defines the view engine. Mandatory field! */
      String engine() default AnnotationTags.NONE;
  
      /** Defines the view id. Mandatory field! */
      String target();
  
      /** Marks the view as the default view. Set to false by...default! */
      boolean defaultView() default false;
  }