private boolean validateOperation(IResource[] resources, IPath destinationPath) {
IResourceChangeDescriptionFactory factory = ResourceChangeValidator.getValidator().createDeltaFactory();
for (int i = 0; i < resources.length; i++) {
IResource resource = resources[i];
if (isMove()) {
factory.move(resource, destinationPath.append(resource.getName()));
} else {
factory.copy(resource, destinationPath.append(resource.getName()));
}
}
String title;