Source for org.omg.CORBA.PolicyListHelper

   1: /* PolicyListHelper.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 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.ORB;
  47: import org.omg.CORBA.StructMember;
  48: import org.omg.CORBA.TCKind;
  49: import org.omg.CORBA.TypeCode;
  50: import org.omg.CORBA.portable.Delegate;
  51: import org.omg.CORBA.portable.InputStream;
  52: import org.omg.CORBA.portable.ObjectImpl;
  53: import org.omg.CORBA.portable.OutputStream;
  54: 
  55: /**
  56: * The helper operations for the
  57: * CORBA object {@link Policy[]}.
  58: *
  59: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
  60: */
  61: public abstract class PolicyListHelper
  62: {
  63:   /**
  64:    * Get the type code of the {@link Policy[]}.
  65:    */
  66:   public static TypeCode type()
  67:   {
  68:      return OrbRestricted.Singleton.create_interface_tc(id(), "Policy[]");
  69:   }
  70: 
  71:   /**
  72:    * Insert the Policy[] into the given Any.
  73:    *
  74:    * @param any the Any to insert into.
  75:    * @param that the Policy[] to insert.
  76:    */
  77:   public static void insert(Any any, Policy[] that)
  78:   {
  79:     any.insert_Streamable(new PolicyListHolder(that));
  80:   }
  81: 
  82:   /**
  83:    * Extract the Policy[] from given Any.
  84:    *
  85:    * @throws BAD_OPERATION if the passed Any does not contain Policy[].
  86:    */
  87:   public static Policy[] extract(Any any)
  88:   {
  89:     try
  90:       {
  91:         PolicyListHolder holds = (PolicyListHolder) any.extract_Streamable();
  92:         return holds.value;
  93:       }
  94:     catch (ClassCastException ex)
  95:       {
  96:         BAD_OPERATION bad = new BAD_OPERATION("Policy[] expected");
  97:         bad.minor = Minor.Any;
  98:         throw bad;
  99:       }
 100:   }
 101: 
 102:   /**
 103:    * Get the Policy[] repository id.
 104:    *
 105:    * @return "IDL:omg.org/CORBA/PolicyList:1.0", always.
 106:    */
 107:   public static String id()
 108:   {
 109:     return "IDL:omg.org/CORBA/PolicyList:1.0";
 110:   }
 111: 
 112:   /**
 113:    * Read the sequence of policies from the CDR intput stream.
 114:    * The method follows usual CDR standards (an array length as
 115:    * CORBA long, followed by the array members, if any).
 116:    * The array members are read using {@link PolicyHelper}.
 117:    *
 118:    * @param input a org.omg.CORBA.portable stream to read from.
 119:    */
 120:   public static Policy[] read(InputStream input)
 121:   {
 122:     Policy[] p = new Policy[ input.read_long() ];
 123:     for (int i = 0; i < p.length; i++)
 124:       {
 125:         p [ i ] = PolicyHelper.read(input);
 126:       }
 127:     return p;
 128:   }
 129: 
 130:   /**
 131:    * Write the sequence of policies from the CDR intput stream.
 132:    * The method follows usual CDR standards (an array length as
 133:    * CORBA long, followed by the array members, if any).
 134:    * The array members are written using {@link PolicyHelper}.
 135:    *
 136:    * @param output a org.omg.CORBA.portable stream stream to write into.
 137:    * @param value a policy array to write.
 138:    */
 139:   public static void write(OutputStream output, Policy[] value)
 140:   {
 141:     output.write_long(value.length);
 142:     for (int i = 0; i < value.length; i++)
 143:       {
 144:         PolicyHelper.write(output, value [ i ]);
 145:       }
 146:   }