com.wordnik.swagger.jaxrs.ext.SwaggerExtensions Maven / Gradle / Ivy

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package com.wordnik.swagger.jaxrs.ext;

import com.wordnik.swagger.jaxrs.DefaultParameterExtension;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.ServiceLoader;
import java.util.*;

public class SwaggerExtensions {
  static Logger LOGGER = LoggerFactory.getLogger(SwaggerExtensions.class);

  private static List extensions = null;

  static {
    extensions = new ArrayList();
    ServiceLoader loader = ServiceLoader.load(SwaggerExtension.class);
    Iterator itr = loader.iterator();
    while(itr.hasNext()) {
      SwaggerExtension ext = itr.next();
      LOGGER.debug("adding extension " + ext);
      extensions.add(ext);
    }
    extensions.add(new DefaultParameterExtension());
  }

  public static void setExtensions(List ext) {
    extensions = ext;
  }

  public static List getExtensions() {
    return extensions;
  }

  public static Iterator chain() {
    return extensions.iterator();
  }
}