001/* MultipleComponentProfileHelper.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.IOP;
040
041import gnu.CORBA.Minor;
042import gnu.CORBA.OrbRestricted;
043
044import org.omg.CORBA.ORB;
045import org.omg.CORBA.Any;
046import org.omg.CORBA.TypeCode;
047import org.omg.CORBA.BAD_OPERATION;
048
049import org.omg.CORBA.portable.OutputStream;
050import org.omg.CORBA.portable.InputStream;
051
052 /**
053 * A helper operations for the array of {@link TaggedComponent}
054 * (MultipleComponentProfile).
055 *
056 * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
057 */
058public abstract class MultipleComponentProfileHelper
059{
060  public static TypeCode type()
061  {
062    ORB orb = OrbRestricted.Singleton;
063    return orb.create_sequence_tc(0, TaggedComponentHelper.type());
064  }
065  /**
066   * Insert the MultipleComponentProfile into the given Any. This method uses
067   * the MultipleComponentProfileHolder.
068   * 
069   * @param any the Any to insert into.
070   * @param those the TaggedComponent[] to insert.
071   */
072  public static void insert(Any any, TaggedComponent[] those)
073  {
074    any.insert_Streamable(new MultipleComponentProfileHolder(those));
075  }
076
077  /**
078   * Extract the MultipleComponentProfile from given Any.
079   * This method uses the MultipleComponentProfileHolder.
080   *
081   * @throws BAD_OPERATION if the passed Any does not contain MultipleComponentProfile.
082   */
083  public static TaggedComponent[] extract(Any any)
084  {
085    try
086      {
087        return ((MultipleComponentProfileHolder) any.extract_Streamable()).value;
088      }
089    catch (ClassCastException cex)
090      {
091        BAD_OPERATION bad = new BAD_OPERATION("MultipleComponentProfile expected");
092        bad.minor = Minor.Any;        
093        bad.initCause(cex);
094        throw bad;
095      }
096  }
097
098  /**
099   * Get the MultipleComponentProfile repository id.
100   *
101   * @return "IDL:omg.org/IOP/MultipleComponentProfile:1.0", always.
102   */
103  public static String id()
104  {
105    return "IDL:omg.org/IOP/MultipleComponentProfile:1.0";
106  }
107
108  /**
109   * Read the sequence from the CDR intput stream.
110   * Expects the array size (as CORBA long), followed by
111   * the array members (if any).
112   *
113   * @param input a org.omg.CORBA.portable stream to read from.
114   */
115  public static TaggedComponent[] read(InputStream input)
116  {
117    TaggedComponent[] value;
118    value = new TaggedComponent[ input.read_long() ];
119    for (int i0 = 0; i0 < value.length; i0++)
120      value[i0] = TaggedComponentHelper.read(input);
121    return value;
122  }
123
124  /**
125   * Write the structure to the CDR output stream.
126   * Writes the array size (as CORBA long), followed by
127   * the array members (if any).
128   *
129   * @param output a org.omg.CORBA.portable stream stream to write into.
130   * @param value an array to write.
131   */
132  public static void write(OutputStream output, TaggedComponent[] value)
133  {
134    output.write_long(value.length);
135    for (int i0 = 0; i0 < value.length; i0++)
136      TaggedComponentHelper.write(output, value[i0]);
137  }
138}