package org.jacorb.orb.dynany;
/*
* JacORB - a free Java ORB
*
* Copyright (C) 1997-2004 Gerald Brose.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
import org.slf4j.Logger;
import org.jacorb.orb.Any;
import org.jacorb.orb.CDRInputStream;
import org.jacorb.orb.CDROutputStream;
import org.jacorb.orb.TypeCode;
import org.omg.DynamicAny.DynArrayHelper;
import org.omg.DynamicAny.DynAnyPackage.InvalidValue;
import org.omg.DynamicAny.DynAnyPackage.TypeMismatch;
/**
* CORBA DynArray
*
* @author Gerald Brose
* @version $Id: DynArray.java,v 1.24 2009-05-03 21:35:55 andre.spiegel Exp $
*/
public final class DynArray
extends DynAny
implements org.omg.DynamicAny.DynArray
{
private org.omg.CORBA.TypeCode elementType;
private org.omg.CORBA.Any[] members;
DynArray( org.omg.DynamicAny.DynAnyFactory dynFactory,
org.omg.CORBA.TypeCode type,
org.omg.CORBA.ORB orb,
Logger logger)
throws TypeMismatch
{
super(dynFactory, orb, logger);
org.omg.CORBA.TypeCode _type =
TypeCode.originalType( type );
if( _type.kind() != org.omg.CORBA.TCKind.tk_array )
{
throw new TypeMismatch();
}
try
{
typeCode = _type;
elementType = TypeCode.originalType( typeCode.content_type() );
limit = typeCode.length();
members = new Any[limit];
try
{
for( int i = limit; i-- > 0;)
{
members[i] = dynFactory.create_dyn_any_from_type_code( elementType ).to_any();
}
}
catch( org.omg.DynamicAny.DynAnyFactoryPackage.InconsistentTypeCode e )
{
throw unexpectedException(e);
}
}
catch( org.omg.CORBA.TypeCodePackage.BadKind e )
{
throw unexpectedException(e);
}
}
public void from_any(org.omg.CORBA.Any value)
throws InvalidValue, TypeMismatch
{
checkDestroyed ();
if( ! typeCode.equivalent( value.type() ))
{
throw new org.omg.DynamicAny.DynAnyPackage.TypeMismatch();
}
typeCode = TypeCode.originalType( value.type() );
try
{
limit = type().length();
elementType = TypeCode.originalType( typeCode.content_type() );
if( limit > 0 )
{
pos = 0;
}
org.omg.CORBA.portable.InputStream in = value.create_input_stream();
members = new org.omg.CORBA.Any[limit];
for( int i = 0 ; i < limit; i++ )
{
members[i] = orb.create_any();
members[i].read_value(in, elementType);
}
}
catch( org.omg.CORBA.TypeCodePackage.BadKind e )
{
throw unexpectedException(e);
}
}
public org.omg.CORBA.Any to_any()
{
checkDestroyed ();
final org.omg.CORBA.Any out_any = orb.create_any();
out_any.type( type());
final CDROutputStream out = new CDROutputStream(orb);
try
{
for( int i = 0; i < limit; i++)
{
out.write_value( elementType,
members[i].create_input_stream());
}
final CDRInputStream in = new CDRInputStream(orb, out.getBufferCopy());
try
{
out_any.read_value( in, type());
return out_any;
}
finally
{
in.close();
}
}
finally
{
out.close();
}
}
/**
* Overrides equal() in DynAny
*/
public boolean equal( org.omg.DynamicAny.DynAny dyn_any )
{
checkDestroyed ();
if( !type().equal( dyn_any.type()) )
{
return false;
}
org.omg.DynamicAny.DynArray other = DynArrayHelper.narrow( dyn_any );
org.omg.CORBA.Any[] elements = get_elements();
org.omg.CORBA.Any[] other_elements = other.get_elements();
for( int i = 0; i < elements.length; i++ )
{
if( ! (elements[i].equal( other_elements[i] )))
{
return false;
}
}
return true;
}
public org.omg.CORBA.Any[] get_elements()
{
checkDestroyed ();
return members;
}
public void set_elements(org.omg.CORBA.Any[] value)
throws TypeMismatch, InvalidValue
{
checkDestroyed ();
if( value.length != limit )
{
throw new InvalidValue();
}
for( int i = value.length; i-- > 0 ;)
{
org.omg.CORBA.TypeCode tc =
TypeCode.originalType( value[i].type() );
if( tc.kind() != elementType.kind() )
{
throw new TypeMismatch();
}
}
/** ok now */
members = value;
}
public org.omg.DynamicAny.DynAny[] get_elements_as_dyn_any()
{
checkDestroyed ();
org.omg.DynamicAny.DynAny[] result =
new org.omg.DynamicAny.DynAny[ members.length ];
try
{
for( int i = members.length; i-- > 0; )
{
result[i] = dynFactory.create_dyn_any( members[i]);
}
return result;
}
catch( org.omg.DynamicAny.DynAnyFactoryPackage.InconsistentTypeCode e )
{
throw unexpectedException(e);
}
}
public void set_elements_as_dyn_any(org.omg.DynamicAny.DynAny[] value)
throws TypeMismatch, InvalidValue
{
checkDestroyed ();
org.omg.CORBA.Any [] any_seq =
new org.omg.CORBA.Any[value.length];
for( int i = value.length; i-- > 0; )
{
any_seq[i] = value[i].to_any();
}
set_elements( any_seq );
}
public void destroy()
{
super.destroy();
members = null;
elementType = null;
}
/**
* Returns the DynAny's internal any representation.
* <p>
* Overrides getRepresentation() in DynAny
*/
protected org.omg.CORBA.Any getRepresentation()
{
return members[pos];
}
/* iteration interface */
public org.omg.DynamicAny.DynAny current_component()
{
checkDestroyed ();
if( pos == -1 )
{
return null;
}
try
{
return dynFactory.create_dyn_any( members[pos] );
}
catch( org.omg.DynamicAny.DynAnyFactoryPackage.InconsistentTypeCode e )
{
throw unexpectedException(e);
}
}
}