001/* _PolicyStub.java --
002   Copyright (C) 2005, 2006 Free Software Foundation, Inc.
003
004This file is part of GNU Classpath.
005
006GNU Classpath is free software; you can redistribute it and/or modify
007it under the terms of the GNU General Public License as published by
008the Free Software Foundation; either version 2, or (at your option)
009any later version.
010
011GNU Classpath is distributed in the hope that it will be useful, but
012WITHOUT ANY WARRANTY; without even the implied warranty of
013MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014General Public License for more details.
015
016You should have received a copy of the GNU General Public License
017along with GNU Classpath; see the file COPYING.  If not, write to the
018Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
01902110-1301 USA.
020
021Linking this library statically or dynamically with other modules is
022making a combined work based on this library.  Thus, the terms and
023conditions of the GNU General Public License cover the whole
024combination.
025
026As a special exception, the copyright holders of this library give you
027permission to link this library with independent modules to produce an
028executable, regardless of the license terms of these independent
029modules, and to copy and distribute the resulting executable under
030terms of your choice, provided that you also meet, for each linked
031independent module, the terms and conditions of the license of that
032module.  An independent module is a module which is not derived from
033or based on this library.  If you modify this library, you may extend
034this exception to your version of the library, but you are not
035obligated to do so.  If you do not wish to do so, delete this
036exception statement from your version. */
037
038
039package org.omg.CORBA;
040
041import org.omg.CORBA.MARSHAL;
042import org.omg.CORBA.portable.ApplicationException;
043import org.omg.CORBA.portable.Delegate;
044import org.omg.CORBA.portable.InputStream;
045import org.omg.CORBA.portable.ObjectImpl;
046import org.omg.CORBA.portable.OutputStream;
047import org.omg.CORBA.portable.RemarshalException;
048
049import java.io.Serializable;
050
051/**
052 * The Policy stub (proxy), used on the client side.
053 * The {@link Policy} methods contain the code for remote
054 * invocaton.
055 *
056 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
057 */
058public class _PolicyStub
059  extends ObjectImpl
060  implements Policy, Serializable
061{
062  /**
063   * Use serialVersionUID (v1.4) for interoperability.
064   */
065  private static final long serialVersionUID = 2453656196708903849L;
066
067  /**
068   * Create the Policy stub. To get the stub working,
069   * you must later set the delegate with
070   * {@link ObjectImpl#_set_delegate(Delegate)}.
071   */
072  public _PolicyStub()
073  {
074  }
075
076  /**
077   * Create the naming context stub with the given delegate.
078   */
079  public _PolicyStub(Delegate delegate)
080  {
081    _set_delegate(delegate);
082  }
083
084  /**
085   * Return the array of repository ids for this object.
086   */
087  public String[] _ids()
088  {
089    return new String[] { PolicyHelper.id() };
090  }
091
092  /** {@inheritDoc} */
093  public void destroy()
094  {
095    InputStream input = null;
096    try
097      {
098        OutputStream output = _request("destroy", true);
099        input = _invoke(output);
100      }
101    catch (ApplicationException ex)
102      {
103        input = ex.getInputStream();
104
105        String id = ex.getId();
106        throw new MARSHAL(id);
107      }
108    catch (RemarshalException remarsh)
109      {
110        destroy();
111      }
112    finally
113      {
114        _releaseReply(input);
115      }
116  }
117
118  /** {@inheritDoc} */
119  public Policy copy()
120  {
121    InputStream input = null;
122    try
123      {
124        OutputStream output = _request("copy", true);
125        input = _invoke(output);
126        return PolicyHelper.read(input);
127      }
128    catch (ApplicationException ex)
129      {
130        input = ex.getInputStream();
131
132        String id = ex.getId();
133        throw new MARSHAL(id);
134      }
135    catch (RemarshalException remarsh)
136      {
137        return copy();
138      }
139    finally
140      {
141        _releaseReply(input);
142      }
143  }
144
145  /** {@inheritDoc} */
146  public int policy_type()
147  {
148    InputStream input = null;
149    try
150      {
151        OutputStream output = _request("policy_type", true);
152        input = _invoke(output);
153
154        int returns = input.read_long();
155
156        return returns;
157      }
158    catch (ApplicationException ex)
159      {
160        input = ex.getInputStream();
161
162        String id = ex.getId();
163        throw new MARSHAL(id);
164      }
165    catch (RemarshalException remarsh)
166      {
167        return policy_type();
168      }
169    finally
170      {
171        _releaseReply(input);
172      }
173  }
174}