@SuppressWarnings("deprecation")
public static void attachment(String id, String field) throws Exception {
ObjectType type = ObjectType.get(getControllerClass());
notFoundIfNull(type);
Model object = type.findById(id);
notFoundIfNull(object);
Object att = object.getClass().getField(field).get(object);
if (att instanceof Model.BinaryField) {
Model.BinaryField attachment = (Model.BinaryField) att;
if (attachment == null || !attachment.exists()) {
notFound();
}
response.contentType = attachment.type();
renderBinary(attachment.get(), attachment.length());
}
// DEPRECATED
if (att instanceof play.db.jpa.FileAttachment) {
play.db.jpa.FileAttachment attachment = (play.db.jpa.FileAttachment) att;
if (attachment == null || !attachment.exists()) {
notFound();
}
renderBinary(attachment.get(), attachment.filename);
}
notFound();
}
public static void show(String id) throws Exception {
ObjectType type = ObjectType.get(getControllerClass());
notFoundIfNull(type);
Model object = type.findById(id);
notFoundIfNull(object);
try {
render(type, object);
} catch (TemplateNotFoundException e) {
render("CRUD/show.html", type, object);
}
}
public static void delete(String id) throws Exception {
ObjectType type = ObjectType.get(getControllerClass());
notFoundIfNull(type);
Model object = type.findById(id);
notFoundIfNull(object);
try {
object._delete();
} catch (Exception e) {
flash.error(play.i18n.Messages.get("crud.delete.error", type.modelName));
redirect(request.controller + ".show", object._key());
}
flash.success(play.i18n.Messages.get("crud.deleted", type.modelName));
redirect(request.controller + ".list");
}
public static void save(String id) throws Exception {
ObjectType type = ObjectType.get(getControllerClass());
notFoundIfNull(type);
Model object = type.findById(id);
notFoundIfNull(object);
Binder.bindBean(params.getRootParamNode(), "object", object);
validation.valid(object);
if (validation.hasErrors()) {
renderArgs.put("error", play.i18n.Messages.get("crud.hasErrors"));
try {
render(request.controller.replace(".", "/") + "/show.html", type, object);
} catch (TemplateNotFoundException e) {
render("CRUD/show.html", type, object);
}
}
object._save();
flash.success(play.i18n.Messages.get("crud.saved", type.modelName));
if (params.get("_save") != null) {
redirect(request.controller + ".list");
}
redirect(request.controller + ".show", object._key());
}
