Source for gnu.CORBA.Interceptor.ClientRequestInterceptors

   1: /* ClientRequestInterceptors.java --
   2:    Copyright (C) 2005 Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: 
  39: package gnu.CORBA.Interceptor;
  40: 
  41: import org.omg.PortableInterceptor.ClientRequestInfo;
  42: import org.omg.PortableInterceptor.ClientRequestInterceptor;
  43: import org.omg.PortableInterceptor.ClientRequestInterceptorOperations;
  44: import org.omg.PortableInterceptor.ForwardRequest;
  45: 
  46: /**
  47:  * A block of the all registered ClientRequest interceptors.
  48:  *
  49:  * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
  50:  */
  51: public class ClientRequestInterceptors
  52:   implements ClientRequestInterceptorOperations
  53: {
  54:   /**
  55:    * The array of all registered ClientRequest interceptors.
  56:    */
  57:   private final ClientRequestInterceptor[] interceptors;
  58: 
  59:   /**
  60:    * Create the interceptor pack with the registerend interceptor array,
  61:    * obtained from the registrator.
  62:    */
  63:   public ClientRequestInterceptors(Registrator registrator)
  64:   {
  65:     interceptors = registrator.getClientRequestInterceptors();
  66:   }
  67: 
  68:   /** @inheritDoc */
  69:   public void receive_exception(ClientRequestInfo info)
  70:     throws ForwardRequest
  71:   {
  72:     for (int i = 0; i < interceptors.length; i++)
  73:       {
  74:         interceptors [ i ].receive_exception(info);
  75:       }
  76:   }
  77: 
  78:   /** @inheritDoc */
  79:   public void receive_other(ClientRequestInfo info) throws ForwardRequest
  80:   {
  81:     for (int i = 0; i < interceptors.length; i++)
  82:       {
  83:         interceptors [ i ].receive_other(info);
  84:       }
  85:   }
  86: 
  87:   /** @inheritDoc */
  88:   public void receive_reply(ClientRequestInfo info)
  89:   {
  90:     for (int i = 0; i < interceptors.length; i++)
  91:       {
  92:         interceptors [ i ].receive_reply(info);
  93:       }
  94:   }
  95: 
  96:   /** @inheritDoc */
  97:   public void send_poll(ClientRequestInfo info)
  98:   {
  99:     for (int i = 0; i < interceptors.length; i++)
 100:       {
 101:         interceptors [ i ].send_poll(info);
 102:       }
 103:   }
 104: 
 105:   /** @inheritDoc */
 106:   public void send_request(ClientRequestInfo info) throws ForwardRequest
 107:   {
 108:     for (int i = 0; i < interceptors.length; i++)
 109:       {
 110:         interceptors [ i ].send_request(info);
 111:       }
 112:   }
 113: 
 114:   /**
 115:    * Call destroy on all registered interceptors.
 116:    */
 117:   public void destroy()
 118:   {
 119:     for (int i = 0; i < interceptors.length; i++)
 120:       {
 121:         try
 122:           {
 123:             interceptors [ i ].destroy();
 124:           }
 125:         catch (Exception exc)
 126:           {
 127:             // OMG states we should ignore.
 128:           }
 129:       }
 130:   }
 131: 
 132:   /**
 133:    * Get the class name.
 134:    */
 135:   public String name()
 136:   {
 137:     return getClass().getName();
 138:   }
 139: }