fixed array handling

updated version to 0.2.9

pom.xml

@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.mysema.codegen</groupId>
   <artifactId>codegen</artifactId>
-  <version>0.2.8-SNAPSHOT</version>
+  <version>0.2.9</version>
   <name>Codegen</name>
   <description>Code generation and compilation for Java</description>
   <parent>

src/main/java/com/mysema/codegen/model/ClassType.java

@@ -145,11 +145,7 @@ public class ClassType implements Type {
 
     @Override
     public String getPackageName() {
-        if (javaClass.getPackage() != null){
-            return javaClass.getPackage().getName();
-        }else{
-            return "";
-        }
+        return ClassUtils.getPackageName(javaClass);
     }
 
     @Override

src/main/java/com/mysema/codegen/support/ClassUtils.java

@@ -30,6 +30,16 @@ public final class ClassUtils {
         }
     }
     
+    public static String getPackageName(Class<?> cl){
+        if (cl.isArray()){
+            return getPackageName(cl.getComponentType());
+        }else if (cl.getPackage() != null){
+            return cl.getPackage().getName();
+        }else{
+            return "";
+        }
+    }
+    
     public static String getName(Class<?> cl, Set<String> packages, Set<String> classes) {
         if (cl.isArray()) {
             return getName(cl.getComponentType(), packages, classes) + "[]";

src/test/java/com/mysema/codegen/ScalaWriterTest.java

@@ -19,6 +19,7 @@ import com.mysema.codegen.model.ClassType;
 import com.mysema.codegen.model.Parameter;
 import com.mysema.codegen.model.SimpleType;
 import com.mysema.codegen.model.Type;
+import com.mysema.codegen.model.TypeCategory;
 import com.mysema.codegen.model.Types;
 
 public class ScalaWriterTest {
@@ -85,11 +86,15 @@ public class ScalaWriterTest {
         writer.beginPublicMethod(Types.VOID, "main", new Parameter("args",Types.STRING.asArrayType()));
         writer.line("//");
         writer.end();        
+        writer.beginPublicMethod(Types.VOID, "main2", new Parameter("args",new ClassType(TypeCategory.ARRAY,String[].class)));
+        writer.line("//");
+        writer.end();        
         writer.end();
         
         System.out.println(w);
         assertTrue(w.toString().contains("var stringArray: Array[String];"));
         assertTrue(w.toString().contains("def main(args: Array[String])"));
+        assertTrue(w.toString().contains("def main2(args: Array[String])"));
     }
     
     @Test

src/test/java/com/mysema/codegen/model/ClassTypeTest.java

@@ -23,6 +23,12 @@ public class ClassTypeTest {
 //        assertEquals(stringType, stringType.asArrayType().getParameter(0));
 //    }
 
+    @Test
+    public void ArrayType(){
+        Type type = new ClassType(TypeCategory.ARRAY,String[].class);
+        assertEquals("java.lang", type.getPackageName());
+    }
+    
     @Test
     public void As(){
         assertEquals(TypeCategory.COMPARABLE, stringType.as(TypeCategory.COMPARABLE).getCategory());