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package org.jclarion.clarion;


import org.jclarion.clarion.primative.AbstractStateFactory;
import org.jclarion.clarion.primative.AbstractStateGetter;
import org.jclarion.clarion.primative.GlobalStateGetter;
import org.jclarion.clarion.primative.ThreadStateGetter;

public abstract class AbstractThreaded implements Threaded
{
    public static class State
    {
        public State() { }
    }
    
    private static class StateFactory extends AbstractStateFactory
    {
        @Override
        public State cloneState(State base) {
            return new State();
        }

        @Override
        public State createState() {
            return new State();
        }
    }
    private static StateFactory factory=new StateFactory();
    
    private AbstractStateGetter state=new GlobalStateGetter(factory);
    
    public Object getThread()
    {
        initThread();
        return this;
    }

    @Override
    public void initThread() {
        if (!state.isThreaded()) {
            state=new ThreadStateGetter(factory,state);
            state.get();
        }
    }

    protected void lock(AbstractThreaded base,Thread t)
    {
        state=base.state.getLockedGetter(t);
    }

    @Override
    public boolean isThreaded() {
        return state.isThreaded();
    }
    

}