return null;
}
String srcUri = srcStore.getDriver().grantAccess(srcData, ep);
String destUri = destStore.getDriver().grantAccess(destData, ep);
CopyCmd cmd = new CopyCmd(srcUri, destUri);
CreateTemplateContext<CopyCommandResult> context = new CreateTemplateContext<CopyCommandResult>(callback, null);
AsyncCallbackDispatcher<DefaultImageMotionStrategy, Answer> caller = AsyncCallbackDispatcher.create(this);
caller.setCallback(caller.getTarget().copyAsyncCallback(null, null))
.setContext(context);