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package com.sun.grizzly.ssl;

import com.sun.grizzly.http.FileCache;
import com.sun.grizzly.http.FileCacheFactory;
import com.sun.grizzly.http.FileCache.FileCacheEntry;
import com.sun.grizzly.util.DataStructures;
import java.util.Queue;

/**
 * File cache extension used to support SSL.
 *
 * @author Jeanfrancois Arcand
 */
public class SSLFileCacheFactory extends FileCacheFactory{
    
    public SSLFileCacheFactory() {
    }
    
    /**
     * Configure the factory.
     */
    public static FileCacheFactory newInstance(int currentPort){
        FileCacheFactory fileCacheFactory= new SSLFileCacheFactory();

        fileCacheFactory.port = currentPort;
        cache.put(currentPort, fileCacheFactory);

        Queue cacheManager = 
                DataStructures.getCLQinstance(FileCacheEntry.class);
        fileCacheFactory.setCacheManager(cacheManager);  

        return fileCacheFactory;
    }    
     
    
    /**
     * Return an instance of this Factory.
     */
    public static FileCacheFactory getFactory(int currentPort){
                
        FileCacheFactory fileCacheFactory = cache.get(currentPort);
        if ( fileCacheFactory == null ){
            fileCacheFactory = newInstance(currentPort); 
        }

        return fileCacheFactory;
    }
    
    
    /**
     * Return an instance of a {@link FileCache}
     */
    @Override
    protected FileCache createFileCache(){
        return new SSLFileCache();
    }     

}