dev 契约锁

P15GEN2\59518

2024-05-29 d4210c7c4b04abde20037ea8aa0f54ef8a2649aa

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package foundation.capacity;
 
import java.util.Iterator;
 
import foundation.json.IJSONProvider;
import foundation.json.IJSONWriter;
import foundation.json.JSONReader;
import foundation.util.MapList;
import foundation.util.Util;
 
public class ActorsRuntime implements Iterable<ActorTarget>, IJSONProvider {
 
    private MapList<String, ActorTarget> actors;
    private CurrentActor current;
    
    
    public ActorsRuntime() {
        actors = new MapList<String, ActorTarget>();
        current = new CurrentActor();
    }
 
    public void loadOne(ActorTarget actor) {
        //1. 添加 Actor
        String id = actor.getId();
                
        if (!actors.contains(id)) {
            actors.add(id, actor);
        }
        
        //2. 设置当前默认 Actor Branch
        if (current.isEmptyDefault()) {
            current.setDefault(actor);
        }
    }
    
    public ActorTarget changeCurrent(String onlineCode, String targetId) {
        ActorTarget result = actors.get(targetId);
        
        current.set(onlineCode, result);
        
        return result;
    }
 
    public ActorTarget getCurrent(String onlineCode) {
        return current.get(onlineCode);
    }
    
    public ActorTarget get(String actorId) {
        return actors.get(actorId);
    }
 
    public void saveChanges(JSONReader changes) {
        //1. translate changes to capacity list
        MapList<String, Actor> actors = new MapList<String, Actor>();
        ActorBucket actorBucket = ActorBucket.getInstance();
        
        for (JSONReader reader: changes) {
            String id = reader.getString("id");
            
            if (Util.isEmpty(id)) {
                return;
            }
            
            Actor actor = actorBucket.get(id);
            
            if (actor == null) {
                continue;
            }
            
            actors.add(id, actor);
        }
        
        /*
        //2. add new
        for (Actor actor: itemList) {
            String id = actor.getId();
            
            if (!contains(id)) {
                add(id, actor);
            }
        }
        
        //3. delete 
        for (Actor actor: itemList) {
            String id = actor.getId();
            
            if (!actors.contains(id)) {
                remove(id);
                
                if (isEmpty()) {
                    current = null;
                }
            }
        }
        */
    }
 
    public void clear() {
        actors.clear();
    }
 
    @Override
    public Iterator<ActorTarget> iterator() {
        return actors.iterator();
    }
    
    @Override
    public void writeJSON(IJSONWriter writer) {
        writer.beginArray();
        
        for (ActorTarget actor: actors) {
            actor.writeJSON(writer);
        }
        
        writer.endArray();
    }
    
}