servicelocator.java

来自「编写rest实例 rest分布式框架在app中的应用」· Java 代码 · 共 29 行

package com.jeffhanson.rest.server;

import java.util.HashMap;

import com.jeffhanson.atompub.service.CollectionService;

public class ServiceLocator
{
  private static HashMap<String, BusinessService> services =
    new HashMap<String, BusinessService>();
  
  public static BusinessService locateService(String contextRootPath,
                                              String contextPath,
                                              String uri)
    throws ServiceLocatorException
  {
    // TODO locate services mapped to URIs
    //
    BusinessService service = services.get(uri);
    if (service == null)
    {
      service = new CollectionService(contextRootPath, contextPath);
      services.put(uri, service);
    }
    
    return service;
  }
}