FORGE-2076: Added command to generate DAOs from JPA Entities

javaee/api/src/main/java/org/jboss/forge/addon/javaee/jpa/JPAFieldOperations.java

@@ -56,9 +56,9 @@ void newManyToManyRelationship(
             Iterable<CascadeType> cascadeTypes) throws FileNotFoundException;
 
    void newEmbeddedRelationship(
-            Project project, 
-            JavaResource resource, 
-            String fieldName, 
+            Project project,
+            JavaResource resource,
+            String fieldName,
             String fieldType)
             throws FileNotFoundException;
 }

javaee/api/src/main/java/org/jboss/forge/addon/javaee/jpa/PersistenceOperations.java

@@ -29,15 +29,16 @@ public interface PersistenceOperations
    public static final String DEFAULT_UNIT_DESC = "Forge Persistence Unit";
 
    /**
-    * Setups JPA in the project for the given attributes. If persistence unit with the name already exists, the unit will be overwritten.
+    * Setups JPA in the project for the given attributes. If persistence unit with the name already exists, the unit
+    * will be overwritten.
     * 
     * @param unitName Name of the created Persistence Unit
     * @param project Project for which the JPA is being set up
     * @param dataSource JPA data-source configuration
     * @param configureMetadata configure the metadata
     */
    public FileResource<?> setup(String unitName, Project project, JPADataSource dataSource, boolean configureMetadata);
-   
+
    /**
     * Get the object representing the persistence unit, null is returned when no persistence unit was found.
     * 
@@ -104,10 +105,9 @@ public JavaResource newEntity(Project project, String entityName, String entityP
    public JavaResource newEntity(DirectoryResource target, String entityName, String entityPackage,
             GenerationType idStrategy);
 
-
    /**
-    * Creates a new {@link JavaResource} for an embeddable entity in the specified project. If a project is available, use
-    * {@link PersistenceOperations#newEmbeddableEntity(Project, String, String)}
+    * Creates a new {@link JavaResource} for an embeddable entity in the specified project. If a project is available,
+    * use {@link PersistenceOperations#newEmbeddableEntity(Project, String, String)}
     * 
     * @param target the target directory resource to create this class
     * @param entityName the name of the entity
@@ -116,18 +116,18 @@ public JavaResource newEntity(DirectoryResource target, String entityName, Strin
     * @throws FileNotFoundException if something wrong happens while saving the {@link JavaClass}
     */
    public JavaResource newEmbeddableEntity(DirectoryResource target, String entityName, String entityPackage);
-
-
+
    /**
-    * Creates a new {@link JavaResource} for an embeddable entity in the specified target. If no project is available, use
-    * {@link PersistenceOperations#newEmbeddableEntity(DirectoryResource, String, String)}
+    * Creates a new {@link JavaResource} for an embeddable entity in the specified target. If no project is available,
+    * use {@link PersistenceOperations#newEmbeddableEntity(DirectoryResource, String, String)}
     * 
     * @param project the current project to create the entity. Must not be null
     * @param entityName the name of the entity
     * @param entityPackage the package of the entity to be created
     * @return the created java resource
     * @throws FileNotFoundException if something wrong happens while saving the {@link JavaClass}
     */
-   public JavaResource newEmbeddableEntity(Project project, String entityName, String entityPackage) throws FileNotFoundException;
+   public JavaResource newEmbeddableEntity(Project project, String entityName, String entityPackage)
+            throws FileNotFoundException;
 
 }

javaee/api/src/main/java/org/jboss/forge/addon/javaee/jpa/dao/DaoGenerationContext.java

@@ -0,0 +1,58 @@
+package org.jboss.forge.addon.javaee.jpa.dao;
+
+import org.jboss.forge.addon.projects.Project;
+import org.jboss.forge.roaster.model.source.JavaClassSource;
+
+/**
+ * Parameters for DAO resource generation.
+ * 
+ * @author <a href="salem.elrahal@gmail.com">Salem Elrahal</a>
+ *
+ */
+public class DaoGenerationContext
+{
+   private Project project;
+   private JavaClassSource entity;
+   private String targetPackageName;
+   private String persistenceUnitName;
+
+   public JavaClassSource getEntity()
+   {
+      return entity;
+   }
+
+   public void setEntity(JavaClassSource entity)
+   {
+      this.entity = entity;
+   }
+
+   public String getTargetPackageName()
+   {
+      return targetPackageName;
+   }
+
+   public void setTargetPackageName(String targetPackageName)
+   {
+      this.targetPackageName = targetPackageName;
+   }
+
+   public String getPersistenceUnitName()
+   {
+      return persistenceUnitName;
+   }
+
+   public void setPersistenceUnitName(String persistenceUnitName)
+   {
+      this.persistenceUnitName = persistenceUnitName;
+   }
+
+   public Project getProject()
+   {
+      return project;
+   }
+
+   public void setProject(Project project)
+   {
+      this.project = project;
+   }
+}

javaee/api/src/main/java/org/jboss/forge/addon/javaee/jpa/dao/DaoResourceGenerator.java

@@ -0,0 +1,29 @@
+package org.jboss.forge.addon.javaee.jpa.dao;
+
+import java.util.List;
+
+import org.jboss.forge.roaster.model.source.JavaClassSource;
+
+/**
+ * Generates a DAO resource based on a JPA entity.
+ * 
+ * @author <a href="salem.elrahal@gmail.com">Salem Elrahal</a>
+ *
+ */
+public interface DaoResourceGenerator
+{
+   /**
+    * A readable description for this strategy
+    */
+   String getName();
+
+   /**
+    * A human-readable description for this strategy
+    */
+   String getDescription();
+
+   /**
+    * Generate a Dao based on a context
+    */
+   List<JavaClassSource> generateFrom(DaoGenerationContext context) throws Exception;
+}

javaee/api/src/main/java/org/jboss/forge/addon/javaee/rest/RestFacet.java

@@ -31,6 +31,7 @@ public interface RestFacet extends JavaEEFacet
 
    /**
     * Returns the application path configured for this project
+    * 
     * @return
     */
    public String getApplicationPath();

javaee/api/src/main/java/org/jboss/forge/addon/javaee/rest/RestFacet_1_1.java

@@ -16,8 +16,8 @@
  * @author <a href="ggastald@redhat.com">George Gastaldi</a>
  */
 @FacetConstraints({
-   @FacetConstraint(JavaSourceFacet.class),
-   @FacetConstraint(ServletFacet_3_0.class)
+         @FacetConstraint(JavaSourceFacet.class),
+         @FacetConstraint(ServletFacet_3_0.class)
 })
 public interface RestFacet_1_1 extends RestFacet
 {

javaee/api/src/main/java/org/jboss/forge/addon/javaee/rest/RestFacet_2_0.java

@@ -16,8 +16,8 @@
  * @author <a href="ggastald@redhat.com">George Gastaldi</a>
  */
 @FacetConstraints({
-   @FacetConstraint(JavaSourceFacet.class),
-   @FacetConstraint(ServletFacet_3_0.class)
+         @FacetConstraint(JavaSourceFacet.class),
+         @FacetConstraint(ServletFacet_3_0.class)
 })
 public interface RestFacet_2_0 extends RestFacet
 {

javaee/api/src/main/java/org/jboss/forge/addon/javaee/rest/generation/RestGeneratedResources.java

@@ -60,7 +60,7 @@ public void addToEndpoints(JavaResource endpoint)
    {
       this.endpoints.add(endpoint);
    }
-   
+
    public void addToEndpoints(Collection<JavaResource> endpoints)
    {
       this.endpoints.addAll(endpoints);
@@ -70,7 +70,7 @@ public void addToEntities(JavaResource entity)
    {
       this.entities.add(entity);
    }
-   
+
    public void addToEntities(Collection<JavaResource> entities)
    {
       this.entities.addAll(entities);

javaee/api/src/main/java/org/jboss/forge/addon/javaee/validation/ui/ValidationNewAnnotationCommand.java

@@ -16,4 +16,5 @@
  * @author <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
  */
 public interface ValidationNewAnnotationCommand extends UICommand
-{}
+{
+}

javaee/impl/src/main/java/org/jboss/forge/addon/javaee/cdi/ui/BeansCommand.java

@@ -35,7 +35,8 @@ public class BeansCommand
    @Inject
    private ProjectFactory projectFactory;
 
-   @Command(value = "CDI: List Interceptors", enabled = RequiresCDIFacetPredicate.class, categories = { "Java EE", "CDI" })
+   @Command(value = "CDI: List Interceptors", enabled = RequiresCDIFacetPredicate.class, categories = { "Java EE",
+            "CDI" })
    public void listInterceptors(final UIContext context, final UIOutput output)
    {
       CDIFacet<?> cdi = getProject(context).getFacet(CDIFacet.class);
@@ -55,7 +56,8 @@ public void listInterceptors(final UIContext context, final UIOutput output)
       }
    }
 
-   @Command(value = "CDI: List Alternatives", enabled = RequiresCDIFacetPredicate.class, categories = { "Java EE", "CDI" })
+   @Command(value = "CDI: List Alternatives", enabled = RequiresCDIFacetPredicate.class, categories = { "Java EE",
+            "CDI" })
    public void listAlternatives(final UIContext context, final UIOutput output)
    {
       CDIFacet<?> cdi = getProject(context).getFacet(CDIFacet.class);

javaee/impl/src/main/java/org/jboss/forge/addon/javaee/faces/FacesFacetImpl_2_1.java

@@ -70,6 +70,6 @@ protected void createDefaultConfig(FileResource<?> descriptor)
    {
       WebFacesConfigDescriptor descriptorContents = Descriptors.create(WebFacesConfigDescriptor.class)
                .version("2.1");
-      descriptor.setContents(descriptorContents.exportAsString());      
+      descriptor.setContents(descriptorContents.exportAsString());
    }
 }

javaee/impl/src/main/java/org/jboss/forge/addon/javaee/faces/ui/FacesNewBeanCommand.java

@@ -141,6 +141,6 @@ public NavigationResult getPrerequisiteCommands(UIContext context)
             builder.add(FacesSetupWizardImpl.class);
          }
       }
-        return builder.build();
-    }
+      return builder.build();
+   }
 }