ServletConfigImpl.java

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package com.sun.grizzly.http.servlet;

import com.sun.grizzly.util.http.Enumerator;

import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;

/**
 * Basic {@link ServletConfig} implementation.
 * 
 * @author Jeanfrancois Arcand
 */
public class ServletConfigImpl implements ServletConfig{
        
    private String name;
    private final ConcurrentHashMap<String,String> initParameters =
            new ConcurrentHashMap(16, 0.75f, 64);
    private ServletContextImpl servletContextImpl;
    
    
    protected ServletConfigImpl(ServletContextImpl servletContextImpl, Map<String,String> initParameters){
        this.servletContextImpl = servletContextImpl;
        this.setInitParameters(initParameters);
    }
    
   
    /**
     * {@inheritDoc}
     */     
    public String getServletName() {
        return name;
    }

   
    /**
     * {@inheritDoc}
     */     
    public ServletContext getServletContext() {
        return servletContextImpl;
    }

    
    /**
     * {@inheritDoc}
     */    
    public String getInitParameter(String name) {
        return initParameters.get(name);
    }

    protected void setInitParameters(Map<String,String> parameters){
        this.initParameters.clear();
        this.initParameters.putAll(parameters);
    }
    
    
    /**
     * Set the name of this servlet. 
     *
     * @param name The new name of this servlet
     */
    public void setServletName(String name) {
        this.name = name;
    }

   
    /**
     * {@inheritDoc}
     */ 
    public Enumeration getInitParameterNames() {
        return (new Enumerator(initParameters.keySet()));
    }
}