private void dispatch(final Screen<?> screen, final ScreenPath path, final String parentPath) {
if (screen == null) {
return;
}
if (path.child != null) {
dispatch(
screen.child(path.key), path.child, (parentPath == null ? "" : parentPath) + "/" + path);
} else {
screen.setupPathFactory(parentPath);
switch (path.action) {
case NEW:
screen.showNew();
break;
case SHOW:
screen.showRead(path.key);
break;
case EDIT:
screen.showEdit(path.key);
break;
case INDEX:
final Map<String, String> query = new HashMap<String, String>();
if (path.query != null) {
for (final String param : path.query.split("&")) {
final int index = param.indexOf('=');
if (index > 0) {
query.put(param.substring(0, index), param.substring(index + 1));
}
}
}
screen.showAll(query);
}
}
}
