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jlechner |
/* PolicyListHelper.java --
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Copyright (C) 2005 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package org.omg.CORBA;
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import gnu.CORBA.Minor;
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import org.omg.CORBA.Any;
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import org.omg.CORBA.BAD_OPERATION;
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import org.omg.CORBA.ORB;
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import org.omg.CORBA.StructMember;
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import org.omg.CORBA.TCKind;
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import org.omg.CORBA.TypeCode;
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import org.omg.CORBA.portable.Delegate;
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import org.omg.CORBA.portable.InputStream;
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import org.omg.CORBA.portable.ObjectImpl;
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import org.omg.CORBA.portable.OutputStream;
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/**
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* The helper operations for the
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* CORBA object {@link Policy[]}.
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*
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* @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
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*/
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public abstract class PolicyListHelper
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{
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/**
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* The cached {@link Policy[]} typecode, computed once.
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*/
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private static TypeCode typeCode;
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/**
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* Get the type code of the {@link Policy[]}.
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*/
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public static TypeCode type()
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{
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if (typeCode == null)
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typeCode = ORB.init().create_interface_tc(id(), "Policy[]");
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return typeCode;
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}
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/**
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* Insert the Policy[] into the given Any.
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*
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* @param any the Any to insert into.
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* @param that the Policy[] to insert.
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*/
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public static void insert(Any any, Policy[] that)
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{
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any.insert_Streamable(new PolicyListHolder(that));
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}
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/**
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* Extract the Policy[] from given Any.
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*
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* @throws BAD_OPERATION if the passed Any does not contain Policy[].
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*/
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public static Policy[] extract(Any any)
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{
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try
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{
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PolicyListHolder holds = (PolicyListHolder) any.extract_Streamable();
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return holds.value;
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}
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catch (ClassCastException ex)
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{
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BAD_OPERATION bad = new BAD_OPERATION("Policy[] expected");
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bad.minor = Minor.Any;
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throw bad;
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}
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}
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/**
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* Get the Policy[] repository id.
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*
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* @return "IDL:omg.org/CORBA/PolicyList:1.0", always.
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*/
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public static String id()
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{
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return "IDL:omg.org/CORBA/PolicyList:1.0";
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}
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/**
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* Read the sequence of policies from the CDR intput stream.
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* The method follows usual CDR standards (an array length as
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* CORBA long, followed by the array members, if any).
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* The array members are read using {@link PolicyHelper}.
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*
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* @param input a org.omg.CORBA.portable stream to read from.
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*/
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public static Policy[] read(InputStream input)
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{
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Policy[] p = new Policy[ input.read_long() ];
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for (int i = 0; i < p.length; i++)
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{
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p [ i ] = PolicyHelper.read(input);
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}
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return p;
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}
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/**
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* Write the sequence of policies from the CDR intput stream.
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* The method follows usual CDR standards (an array length as
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* CORBA long, followed by the array members, if any).
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* The array members are written using {@link PolicyHelper}.
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*
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* @param output a org.omg.CORBA.portable stream stream to write into.
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* @param value a policy array to write.
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*/
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public static void write(OutputStream output, Policy[] value)
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{
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output.write_long(value.length);
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for (int i = 0; i < value.length; i++)
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{
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PolicyHelper.write(output, value [ i ]);
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}
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}
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}
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