Source for org.omg.PortableServer.ServantActivatorHelper

   1: /* ServantActivatorHelper.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 org.omg.PortableServer;
  40: 
  41: import gnu.CORBA.Minor;
  42: import gnu.CORBA.OrbRestricted;
  43: 
  44: import org.omg.CORBA.Any;
  45: import org.omg.CORBA.BAD_OPERATION;
  46: import org.omg.CORBA.BAD_PARAM;
  47: import org.omg.CORBA.MARSHAL;
  48: import org.omg.CORBA.ORB;
  49: import org.omg.CORBA.TypeCode;
  50: import org.omg.CORBA.portable.InputStream;
  51: import org.omg.CORBA.portable.OutputStream;
  52: 
  53: /**
  54: * The helper operations for the CORBA object {@link ServantActivator}.
  55: *
  56: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
  57: */
  58: public abstract class ServantActivatorHelper
  59: {
  60:   /**
  61:    * Get the type code of the {@link ServantActivator}.
  62:    */
  63:   public static TypeCode type()
  64:   {
  65:     return OrbRestricted.Singleton.create_interface_tc(id(), "ServantActivator");
  66:   }
  67: 
  68:   /**
  69:    * Insert the ServantActivator into the given Any.
  70:    *
  71:    * @param any the Any to insert into.
  72:    * @param that the ServantActivator to insert.
  73:    */
  74:   public static void insert(Any any, ServantActivator that)
  75:   {
  76:     any.insert_Object(that);
  77:   }
  78: 
  79:   /**
  80:    * Extract the ServantActivator from given Any.
  81:    *
  82:    * @throws BAD_OPERATION if the passed Any does not contain ServantActivator.
  83:    */
  84:   public static ServantActivator extract(Any any)
  85:   {
  86:     return narrow(any.extract_Object());
  87:   }
  88: 
  89:   /**
  90:    * Get the ServantActivator repository id.
  91:    *
  92:    * @return "IDL:omg.org/PortableServer/ServantActivator:2.3", always.
  93:    */
  94:   public static String id()
  95:   {
  96:     return "IDL:omg.org/PortableServer/ServantActivator:2.3";
  97:   }
  98: 
  99:   /**
 100:    * Casts the passed object into the ServantActivator.
 101:    *
 102:    * @param obj the object to cast.
 103:    * @return casted instance.
 104:    * @throws BAD_PARAM if the passed object is not a ServantActivator.
 105:    */
 106:   public static ServantActivator narrow(org.omg.CORBA.Object obj)
 107:   {
 108:     try
 109:       {
 110:         return (ServantActivator) obj;
 111:       }
 112:     catch (ClassCastException ex)
 113:       {
 114:         BAD_PARAM bad = new BAD_PARAM();
 115:         bad.initCause(ex);
 116:         throw bad;
 117:       }
 118:   }
 119:   
 120:   /**
 121:    * Narrow the given object to the ServantActivator. For the objects that are
 122:    * always local, this operation does not differ from the ordinary
 123:    * {@link #narrow} (ClassCastException will be thrown if narrowing something
 124:    * different).
 125:    * 
 126:    * @param obj the object to cast.
 127:    * 
 128:    * @return the casted ServantActivator.
 129:    * 
 130:    * @since 1.5 
 131:    * 
 132:    * @see OMG issue 4158.
 133:    */
 134:   public static ServantActivator unchecked_narrow(org.omg.CORBA.Object obj)
 135:   {
 136:     return narrow(obj);
 137:   }  
 138:   
 139: 
 140:   /**
 141:    * This should read the servant activator, but it cannot be transferred
 142:    * this way as its operations cannot be remote. The operations cannot
 143:    * be remote because one of the method parameters, POA, is required to be
 144:    * always a local object (both by 1.5 API and 3.0.3 OMG).
 145:    *
 146:    * @throws MARSHAL, always.
 147:    *
 148:    * @specnote Same as Sun.
 149:    */
 150:   public static ServantActivator read(InputStream input)
 151:   {
 152:     MARSHAL m = new MARSHAL("Inappropriate");
 153:     m.minor = Minor.Inappropriate;
 154:     throw m;
 155:   }
 156: 
 157:   /**
 158:    * This should write the servant activator, but it cannot be transferred
 159:    * this way as its operations cannot be remote. The operations cannot
 160:    * be remote because one of the method parameters, POA, is required to be
 161:    * always a local object (both by 1.5 API and 3.0.3 OMG).
 162:    *
 163:    * @throws MARSHAL, always.
 164:    *
 165:    * @specnote Same as Sun.
 166:    */
 167:   public static void write(OutputStream output, ServantActivator value)
 168:   {
 169:     MARSHAL m = new MARSHAL("Inappropriate");
 170:     m.minor = Minor.Inappropriate;
 171:     throw m;
 172:   }