package org.zanata.client.config;

import java.net.URL;
import java.util.Iterator;

import org.apache.commons.configuration.DataConfiguration;
import org.apache.commons.configuration.SubnodeConfiguration;

public class ConfigUtil
{

   /**
    * Finds the key prefix, within an ini subnode (eg [servers]) with the
    * specified url.
    * <p>
    * If the ini contains:
    * 
    * <pre>
    * [servers]
    * a.username=alice
    * a.url=http://a.example.com
    * b.username=bob
    * b.url=http://b.example.com
    * </pre>
    * 
    * then the code
    * 
    * <pre>
    * servers = config.getSection("servers"); 
    * String prefix = findPrefix(servers, new URL("http://b.example.com"))
    * String username = servers.getString(prefix+".username");
    * </pre>
    * 
    * will return "bob";
    * <p>
    * Due to an anomaly/bug in the current version of Apache Commons
    * Configuration's iterator, the returned prefix is actually "b." (with a
    * dot), and the runtime key for "b.url" is actually "b..url". Fortunately
    * the config.get* commands are consistent with this, so if you reference
    * <code>servers.getString(prefix+".username")</code> the value "bob" will be
    * returned anyway.
    * 
    * @param config
    * @param url
    * @return
    */
   public static String findPrefix(SubnodeConfiguration config, URL url)
   {
      String suffix = ".url";
      DataConfiguration dataConfig = new DataConfiguration(config);

      for (@SuppressWarnings("unchecked")
      Iterator<String> iterator = dataConfig.getKeys(); iterator.hasNext();)
      {
         String key = iterator.next();
         if (key.endsWith(suffix))
         {
            URL configURL = dataConfig.getURL(key);
            if (url.equals(configURL))
            {
               return key.substring(0, key.length() - suffix.length());
            }
         }
      }
      return null;
   }

}

@@ -1279,16 +1279,50 @@
 %0A    */%0A
+   @SuppressWarnings(%22unchecked%22)%0A
    publi
@@ -1505,45 +1505,8 @@
 or (
-@SuppressWarnings(%22unchecked%22)%0A      
 Iter

Move @SuppressWarnings annotation to make PMD happy