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//! Reference to instance of some actor. It is an interface for interacting with the internal
//! logic of the actor cell.
use crate::common::tsafe::TSafe;
use crate::actors::actor_cell::ActorCell;
use crate::actors::abstract_actor_ref::{AbstractActorRef, ActorRef};
use crate::actors::actor_path::ActorPath;
use std::fmt;
use std::any::Any;
pub struct LocalActorRef {
pub cell: TSafe<ActorCell>,
pub path: TSafe<ActorPath>
}
impl LocalActorRef {
/// Creates a new reference. This method should never be invoked by application code. This
/// constructor is used by internal API. Direct use from the user code is prohibited.
pub fn new(cell: TSafe<ActorCell>, path: TSafe<ActorPath>) -> LocalActorRef {
LocalActorRef {
cell,
path
}
}
fn inner_clone(self: &Self) -> Box<LocalActorRef> {
Box::new(LocalActorRef {
cell: self.cell.clone(),
path: self.path.clone(),
})
}
}
impl AbstractActorRef for LocalActorRef {
/// Send message to the actor behind the reference. In the first argument passed message for
/// send, and in the second argument specified sender reference. This reference will be injected
/// to ctx.sender field the actor context object. If sender was does not specified, ctx.sender
/// will be filled with the deadLetter actor reference. Setting up None as sender reference is
/// useful in case, when tell operation is
/// called from outside of the actor system.
///
/// # Examples
///
/// ```
///
/// ```
fn tell(self: &mut Self, msg: Box<Any + Send + 'static>, rself: Option<Box<AbstractActorRef + Send>>) {
let cell_cloned = self.cell.clone();
let path_cloned = self.path.clone();
let toref = Box::new(LocalActorRef::new(cell_cloned, path_cloned));
let mut cell = self.cell.lock().unwrap();
cell.send(&self.cell, msg, rself, toref) }
/// Return copy of the actor path object
fn path(self: &mut Self) -> ActorPath {
self.path.lock().unwrap().clone()
}
fn cell(self: &mut Self) -> TSafe<ActorCell> {
self.cell.clone()
}
fn clone(self: &Self) -> ActorRef {
self.inner_clone()
}
fn as_any(self: &Self) -> Box<Any> {
Box::new(self.inner_clone())
}
}
impl fmt::Display for LocalActorRef {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "ActorRef ({})", self.path.lock().unwrap())
}
}
/*impl Clone for LocalActorRef {
fn clone(&self) -> LocalActorRef {
LocalActorRef {
cell: self.cell.clone(),
path: self.path.clone()
}
}
}*/
impl PartialEq for LocalActorRef {
fn eq(&self, _other: &Self) -> bool {
true
//self.path == other.path
}
}
impl Eq for LocalActorRef {}