001    /* TaggedProfileHelper.java --
002       Copyright (C) 2005 Free Software Foundation, Inc.
003    
004    This file is part of GNU Classpath.
005    
006    GNU Classpath is free software; you can redistribute it and/or modify
007    it under the terms of the GNU General Public License as published by
008    the Free Software Foundation; either version 2, or (at your option)
009    any later version.
010    
011    GNU Classpath is distributed in the hope that it will be useful, but
012    WITHOUT ANY WARRANTY; without even the implied warranty of
013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014    General Public License for more details.
015    
016    You should have received a copy of the GNU General Public License
017    along with GNU Classpath; see the file COPYING.  If not, write to the
018    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
019    02110-1301 USA.
020    
021    Linking this library statically or dynamically with other modules is
022    making a combined work based on this library.  Thus, the terms and
023    conditions of the GNU General Public License cover the whole
024    combination.
025    
026    As a special exception, the copyright holders of this library give you
027    permission to link this library with independent modules to produce an
028    executable, regardless of the license terms of these independent
029    modules, and to copy and distribute the resulting executable under
030    terms of your choice, provided that you also meet, for each linked
031    independent module, the terms and conditions of the license of that
032    module.  An independent module is a module which is not derived from
033    or based on this library.  If you modify this library, you may extend
034    this exception to your version of the library, but you are not
035    obligated to do so.  If you do not wish to do so, delete this
036    exception statement from your version. */
037    
038    
039    package org.omg.IOP;
040    
041    import gnu.CORBA.Minor;
042    import gnu.CORBA.OrbRestricted;
043    import gnu.CORBA.CDR.BufferredCdrInput;
044    import gnu.CORBA.CDR.BufferedCdrOutput;
045    
046    import org.omg.CORBA.Any;
047    import org.omg.CORBA.BAD_OPERATION;
048    import org.omg.CORBA.MARSHAL;
049    import org.omg.CORBA.ORB;
050    import org.omg.CORBA.StructMember;
051    import org.omg.CORBA.TCKind;
052    import org.omg.CORBA.TypeCode;
053    import org.omg.CORBA.portable.InputStream;
054    import org.omg.CORBA.portable.OutputStream;
055    
056    import java.io.IOException;
057    
058    /**
059     * A helper operations for the structure {@link TaggedProfile}.
060     *
061     * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
062     */
063    public abstract class TaggedProfileHelper
064    {
065      /**
066       * Create the TaggedProfile typecode (structure, named "TaggedProfile"). The
067       * typecode states that the structure contains the following fields: tag,
068       * profile_data.
069       */
070      public static TypeCode type()
071      {
072        ORB orb = OrbRestricted.Singleton;
073        StructMember[] members = new StructMember[2];
074    
075        TypeCode field;
076    
077        field = orb.create_alias_tc("IDL:omg.org/IOP/ProfileId:1.0", "ProfileId",
078                                    orb.get_primitive_tc(TCKind.tk_ulong));
079        members[0] = new StructMember("tag", field, null);
080    
081        field = orb.create_sequence_tc(0, orb.get_primitive_tc(TCKind.tk_octet));
082        members[1] = new StructMember("profile_data", field, null);
083        return orb.create_struct_tc(id(), "TaggedProfile", members);
084      }
085    
086      /**
087       * Insert the TaggedProfile into the given Any. This method uses the
088       * TaggedProfileHolder.
089       * 
090       * @param any the Any to insert into.
091       * @param that the TaggedProfile to insert.
092       */
093      public static void insert(Any any, TaggedProfile that)
094      {
095        any.insert_Streamable(new TaggedProfileHolder(that));
096      }
097    
098      /**
099       * Extract the TaggedProfile from given Any. This method uses the
100       * TaggedProfileHolder.
101       *
102       * @throws BAD_OPERATION if the passed Any does not contain TaggedProfile.
103       */
104      public static TaggedProfile extract(Any any)
105      {
106        try
107          {
108            return ((TaggedProfileHolder) any.extract_Streamable()).value;
109          }
110        catch (ClassCastException cex)
111          {
112            BAD_OPERATION bad = new BAD_OPERATION("TaggedProfile expected");
113            bad.minor = Minor.Any;        
114            bad.initCause(cex);
115            throw bad;
116          }
117      }
118    
119      /**
120       * Get the TaggedProfile repository id.
121       *
122       * @return "IDL:omg.org/IOP/TaggedProfile:1.0", always.
123       */
124      public static String id()
125      {
126        return "IDL:omg.org/IOP/TaggedProfile:1.0";
127      }
128    
129      /**
130       * Read the structure from the CDR intput stream.
131       *
132       * @param input a org.omg.CORBA.portable stream to read from.
133       */
134      public static TaggedProfile read(InputStream input)
135      {
136        TaggedProfile value = new TaggedProfile();
137        value.tag = input.read_long();
138    
139        if (input instanceof BufferredCdrInput)
140          {
141            // Highly probable.
142            value.profile_data = ((BufferredCdrInput) input).read_sequence();
143          }
144        else
145          {
146            value.profile_data = new byte[input.read_long()];
147            for (int i0 = 0; i0 < value.profile_data.length; i0++)
148              value.profile_data[i0] = input.read_octet();
149          }
150        return value;
151      }
152    
153      /**
154       * Write the structure to the CDR output stream.
155       *
156       * @param output a org.omg.CORBA.portable stream stream to write into.
157       * @param value a value to write.
158       */
159      public static void write(OutputStream output, TaggedProfile value)
160      {
161        output.write_long(value.tag);
162    
163        if (output instanceof BufferedCdrOutput)
164          {
165            // Highly probable.
166            output.write_long(value.profile_data.length);
167            try
168              {
169                output.write(value.profile_data);
170              }
171            catch (IOException e)
172              {
173                MARSHAL m = new MARSHAL();
174                m.minor = Minor.Encapsulation;
175                m.initCause(e);
176                throw m;
177              }
178          }
179        else
180          {
181            output.write_long(value.profile_data.length);
182            for (int i0 = 0; i0 < value.profile_data.length; i0++)
183              output.write_octet(value.profile_data[i0]);
184          }
185      }
186    }