| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| EntityUtils |
|
| 8.5;8,5 |
| 1 | 0 | /** 2007, Digitalis Informatica. All rights reserved. |
| 2 | * | |
| 3 | * Distribuicao e Gestao de Informatica, Lda. | |
| 4 | * Estrada de Paco de Arcos num.9 - Piso -1 | |
| 5 | * 2780-666 Paco de Arcos | |
| 6 | * Telefone: (351) 21 4408990 | |
| 7 | * Fax: (351) 21 4408999 | |
| 8 | * http://www.digitalis.pt | |
| 9 | */ | |
| 10 | ||
| 11 | package pt.digitalis.dif.codegen.util; | |
| 12 | ||
| 13 | import pt.digitalis.dif.dem.Entity; | |
| 14 | import pt.digitalis.dif.dem.annotations.AnnotationMemberTags; | |
| 15 | import pt.digitalis.dif.dem.annotations.AnnotationTags; | |
| 16 | import pt.digitalis.dif.dem.annotations.entities.ApplicationDefinition; | |
| 17 | import pt.digitalis.dif.dem.annotations.entities.ProviderDefinition; | |
| 18 | import pt.digitalis.dif.dem.annotations.entities.ServiceDefinition; | |
| 19 | import pt.digitalis.dif.dem.annotations.entities.StageDefinition; | |
| 20 | import pt.digitalis.utils.CodeGenUtils; | |
| 21 | import pt.digitalis.utils.bytecode.holders.AnnotationHolder; | |
| 22 | import pt.digitalis.utils.bytecode.holders.ClassHolder; | |
| 23 | import pt.digitalis.utils.inspection.exception.ResourceNotFoundException; | |
| 24 | ||
| 25 | /** | |
| 26 | * A set of entity-inspection utilities. | |
| 27 | * | |
| 28 | * @author Rodrigo Gonçalves <a href="mailto:rgoncalves@digitalis.pt">rgoncalves@digitalis.pt</a><br/> | |
| 29 | * @created 2007/11/07 | |
| 30 | */ | |
| 31 | 0 | final public class EntityUtils { |
| 32 | ||
| 33 | /** | |
| 34 | * Returns the type of the entity type of the passed argument. | |
| 35 | * | |
| 36 | * @param clazz | |
| 37 | * the DEM object | |
| 38 | * @return the entity type of the class passed as argument | |
| 39 | * @throws ResourceNotFoundException | |
| 40 | * if annotations can't be read | |
| 41 | */ | |
| 42 | static public Entity getEntityType(ClassHolder clazz) throws ResourceNotFoundException { | |
| 43 | 0 | if (clazz.containsAnnotation(ProviderDefinition.class.getCanonicalName())) { |
| 44 | 0 | return Entity.PROVIDER; |
| 45 | 0 | } else if (clazz.containsAnnotation(ApplicationDefinition.class.getCanonicalName())) { |
| 46 | 0 | return Entity.APPLICATION; |
| 47 | 0 | } else if (clazz.containsAnnotation(ServiceDefinition.class.getCanonicalName())) { |
| 48 | 0 | return Entity.SERVICE; |
| 49 | 0 | } else if (clazz.containsAnnotation(StageDefinition.class.getCanonicalName())) { |
| 50 | 0 | return Entity.STAGE; |
| 51 | } | |
| 52 | ||
| 53 | 0 | return null; |
| 54 | } | |
| 55 | ||
| 56 | /** | |
| 57 | * Returns the ID of a given entity. | |
| 58 | * | |
| 59 | * @param clazz | |
| 60 | * the DEM object | |
| 61 | * @return the id of the supplied entity | |
| 62 | * @throws ResourceNotFoundException | |
| 63 | * if the annotations can't be read | |
| 64 | */ | |
| 65 | static public String getEntityID(ClassHolder clazz) throws ResourceNotFoundException { | |
| 66 | 0 | String entityID = null; |
| 67 | ||
| 68 | 0 | AnnotationHolder annotation = null; |
| 69 | ||
| 70 | 0 | if (clazz.containsAnnotation(ProviderDefinition.class.getCanonicalName())) |
| 71 | 0 | annotation = clazz.getAnnotations().get(ProviderDefinition.class.getCanonicalName()); |
| 72 | ||
| 73 | 0 | else if (clazz.containsAnnotation(ApplicationDefinition.class.getCanonicalName())) |
| 74 | 0 | annotation = clazz.getAnnotations().get(ApplicationDefinition.class.getCanonicalName()); |
| 75 | ||
| 76 | 0 | else if (clazz.containsAnnotation(ServiceDefinition.class.getCanonicalName())) |
| 77 | 0 | annotation = clazz.getAnnotations().get(ServiceDefinition.class.getCanonicalName()); |
| 78 | ||
| 79 | 0 | else if (clazz.containsAnnotation(StageDefinition.class.getCanonicalName())) |
| 80 | 0 | annotation = clazz.getAnnotations().get(StageDefinition.class.getCanonicalName()); |
| 81 | ||
| 82 | 0 | if (annotation == null) |
| 83 | 0 | return null; |
| 84 | ||
| 85 | else { | |
| 86 | 0 | entityID = annotation.getMembers().get(AnnotationMemberTags.ENTITY_DEFINITION_ID).toString(); |
| 87 | ||
| 88 | // Check if id generation is needed... | |
| 89 | 0 | if (AnnotationTags.GENERATE_ID.equals(entityID)) |
| 90 | 0 | entityID = CodeGenUtils.generateID(clazz.getName()); |
| 91 | ||
| 92 | 0 | return entityID.toLowerCase(); |
| 93 | } | |
| 94 | } | |
| 95 | } |