Support table name to be different from the class name. Class can be …

…annotated with @table("TABLE_NAME") to specify table name.

src/gstorm/ClassMetaData.groovy

@@ -7,12 +7,17 @@ class ClassMetaData {
 
     ClassMetaData(Class modelClass) {
         this.modelClass = modelClass
-        this.tableName = modelClass.simpleName
+        this.tableName = extractTableName(modelClass)
         this.fields = modelClass.declaredFields.findAll { !it.synthetic }.collect { field ->  new FieldMetaData(field) }
         this._fieldsMap = this.fields.collectEntries {fieldMetaData -> [fieldMetaData.name, fieldMetaData]}
     }
 
     FieldMetaData getAt(String fieldName) {
         this._fieldsMap[fieldName]
     }
+
+    private String extractTableName(Class modelClass) {
+        modelClass.getAnnotation(Table)?.value()?.trim() ?: modelClass.simpleName
+    }
+
 }

src/gstorm/Table.groovy

@@ -0,0 +1,9 @@
+package gstorm
+
+import java.lang.annotation.Retention
+import static java.lang.annotation.RetentionPolicy.RUNTIME
+
+@Retention(RUNTIME)
+@interface Table {
+    String value()
+}

test/gstorm/ClassMetaDataAnnotationsTest.groovy

@@ -0,0 +1,20 @@
+package gstorm
+
+class ClassMetaDataAnnotationsTest extends GroovyTestCase {
+
+    @Table("TestTable")
+    class TestSubject {
+        String name
+    }
+
+    def metadata
+
+    void setUp() {
+        metadata = new ClassMetaData(TestSubject)
+    }
+
+    void "test tableName"() {
+        assert metadata.tableName.equalsIgnoreCase("TestTable")
+    }
+
+}