vdb.setVersion(1);
vdb.addProperty("vdb-property", "vdb-value");
ModelMetaData modelOne = new ModelMetaData();
modelOne.setName("model-one");
modelOne.addSourceMapping("s1", "translator", "java:mybinding");
modelOne.setModelType(Model.Type.PHYSICAL);
modelOne.addProperty("model-prop", "model-value");
modelOne.addProperty("model-prop", "model-value-override");
modelOne.setVisible(false);
modelOne.addError("ERROR", "There is an error in VDB");