/**
*
*/
package org.rococoa.internal;
import org.rococoa.IDByReference;
import org.rococoa.NSObject;
import com.sun.jna.FromNativeContext;
import com.sun.jna.ToNativeContext;
import com.sun.jna.TypeConverter;
/**
* Work in progress. I think that this needs a bit of JNA help to get off the ground.
*/
class NSObjectByReferenceTypeConverter<T extends NSObject> implements TypeConverter {
public Object fromNative(Object nativeValue, FromNativeContext context) {
throw new UnsupportedOperationException();
}
public Class<?> nativeType() {
return IDByReference.class;
}
public Object toNative(Object value, ToNativeContext context) {
if (value == null)
return null;
return new IDByReference();
}
// // x'd until ObjectByReferenceConverter installed
// public void xtestPassNSObjectByReference() {
// // currently only out, not in-out
// NSObjectByReference reference = new NSObjectByReference();
// ToNativeConverter toNative = typeMapper.getToNativeConverter(reference.getClass());
// // argument passing is based on actual type
//
// assertEquals(IDByReference.class, toNative.nativeType());
//
// IDByReference nativeValue = (IDByReference) toNative.toNative(reference, null);
// assertEquals(0, nativeValue.getValue().intValue());
//
// // called code will set id
// //NSNumber number = NSNumber.CLASS.numberWithInt(42);
//
// // TODO - can't make this work without jna support
// nativeValue.getPointer().setInt(number.id().intValue(), 0);
//
// // which our reference should see
//
//
// assertEquals(null, toNative.toNative(null, null));
//
// }
}