Source for org.omg.CORBA._PolicyStub

   1: /* _PolicyStub.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.CORBA;
  40: 
  41: import org.omg.CORBA.MARSHAL;
  42: import org.omg.CORBA.ORB;
  43: import org.omg.CORBA.ObjectHelper;
  44: import org.omg.CORBA.portable.ApplicationException;
  45: import org.omg.CORBA.portable.Delegate;
  46: import org.omg.CORBA.portable.InputStream;
  47: import org.omg.CORBA.portable.ObjectImpl;
  48: import org.omg.CORBA.portable.OutputStream;
  49: import org.omg.CORBA.portable.RemarshalException;
  50: 
  51: import java.io.Serializable;
  52: 
  53: /**
  54:  * The Policy stub (proxy), used on the client side.
  55:  * The {@link Policy} methods contain the code for remote
  56:  * invocaton.
  57:  *
  58:  * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
  59:  */
  60: public class _PolicyStub
  61:   extends ObjectImpl
  62:   implements Policy, Serializable
  63: {
  64:   /**
  65:    * Use serialVersionUID (v1.4) for interoperability.
  66:    */
  67:   private static final long serialVersionUID = 2453656196708903849L;
  68: 
  69:   /**
  70:    * Create the Policy stub. To get the stub working,
  71:    * you must later set the delegate with
  72:    * {@link ObjectImpl#_set_delegate(Delegate)}.
  73:    */
  74:   public _PolicyStub()
  75:   {
  76:   }
  77: 
  78:   /**
  79:    * Create the naming context stub with the given delegate.
  80:    */
  81:   public _PolicyStub(Delegate delegate)
  82:   {
  83:     _set_delegate(delegate);
  84:   }
  85: 
  86:   /**
  87:    * Return the array of repository ids for this object.
  88:    */
  89:   public String[] _ids()
  90:   {
  91:     return new String[] { PolicyHelper.id() };
  92:   }
  93: 
  94:   /** {@inheritDoc} */
  95:   public void destroy()
  96:   {
  97:     InputStream input = null;
  98:     try
  99:       {
 100:         OutputStream output = _request("destroy", true);
 101:         input = _invoke(output);
 102:       }
 103:     catch (ApplicationException ex)
 104:       {
 105:         input = ex.getInputStream();
 106: 
 107:         String id = ex.getId();
 108:         throw new MARSHAL(id);
 109:       }
 110:     catch (RemarshalException remarsh)
 111:       {
 112:         destroy();
 113:       }
 114:     finally
 115:       {
 116:         _releaseReply(input);
 117:       }
 118:   }
 119: 
 120:   /** {@inheritDoc} */
 121:   public Policy copy()
 122:   {
 123:     InputStream input = null;
 124:     try
 125:       {
 126:         OutputStream output = _request("copy", true);
 127:         input = _invoke(output);
 128:         return PolicyHelper.read(input);
 129:       }
 130:     catch (ApplicationException ex)
 131:       {
 132:         input = ex.getInputStream();
 133: 
 134:         String id = ex.getId();
 135:         throw new MARSHAL(id);
 136:       }
 137:     catch (RemarshalException remarsh)
 138:       {
 139:         return copy();
 140:       }
 141:     finally
 142:       {
 143:         _releaseReply(input);
 144:       }
 145:   }
 146: 
 147:   /** {@inheritDoc} */
 148:   public int policy_type()
 149:   {
 150:     InputStream input = null;
 151:     try
 152:       {
 153:         OutputStream output = _request("policy_type", true);
 154:         input = _invoke(output);
 155: 
 156:         int returns = input.read_long();
 157: 
 158:         return returns;
 159:       }
 160:     catch (ApplicationException ex)
 161:       {
 162:         input = ex.getInputStream();
 163: 
 164:         String id = ex.getId();
 165:         throw new MARSHAL(id);
 166:       }
 167:     catch (RemarshalException remarsh)
 168:       {
 169:         return policy_type();
 170:       }
 171:     finally
 172:       {
 173:         _releaseReply(input);
 174:       }
 175:   }