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   package cz.cuni.amis.pogamut.base.communication.connection.impl.socket;
   
   import java.net.URI;
   import java.net.URL;
   
  import com.google.inject.name.Named;
  
  import cz.cuni.amis.utils.NullCheck;
  
  /**
   * Simple implementation of the interface ISocketConnectionAddress.
   * @author Jimmy
   */
  public class SocketConnectionAddress implements ISocketConnectionAddress {
  
  	public static final String ADDRESS_DEPENDENCY = "HOST_DEPENDENCY";
  	
      private String host;
      private int port;
  
      public SocketConnectionAddress(@Named(ADDRESS_DEPENDENCY) SocketConnectionAddress address) {
      	this(address.host, address.port);
      }
      
      public SocketConnectionAddress(String host, int port) {
          this.host = host;
          NullCheck.check(host, "host");
          this.port = port;
          if (port < 0 || port > 65535) throw new IllegalArgumentException("port=" + port + " is out of range.");
      }
  
      public SocketConnectionAddress(URL url) {
          this(url.getHost(), url.getPort());
      }
  
      public SocketConnectionAddress(URI uri) {
      	this(uri.getHost(), uri.getPort());
      }
  
      @Override
      public String getHost() {
          return host;
      }
  
      @Override
      public int getPort() {
          return port;
      }
      
      public String toString() {
      	return "SocketConnectionAddress[" + host + ":" + port + "]";
      }
  }