/*
* JacORB - a free Java ORB
*
* Copyright (C) 1999-2014 Gerald Brose / The JacORB Team.
*
* 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.
*
*/
package org.jacorb.collection;
import org.omg.CORBA.Any;
import org.omg.CosCollection.ElementInvalid;
import org.omg.CosCollection.IteratorInvalid;
import org.omg.CosCollection.IteratorInvalidReason;
import org.omg.CosCollection.PositionInvalid;
import org.omg.CosCollection.SequentialIteratorOperations;
class SequentialIteratorImpl extends OrderedIteratorImpl
implements SequentialIteratorOperations {
/* ========================================================================= */
SequentialIteratorImpl( SequentialCollectionImpl collection ){
super( collection );
}
/* ------------------------------------------------------------------------- */
SequentialIteratorImpl( SequentialCollectionImpl collection, boolean read_only ){
super( collection, read_only );
}
/* ------------------------------------------------------------------------- */
SequentialIteratorImpl( SequentialCollectionImpl collection, boolean read_only, boolean reverse ){
super( collection, read_only, reverse );
}
/* ========================================================================= */
public boolean add_element_as_next_set_iterator( Any element ) throws IteratorInvalid,ElementInvalid {
synchronized( collection ){
check_invalid();
try {
((SequentialCollectionImpl)collection).add_element_at_position( get_pos()+1, element );
set_to_position( get_pos()+1 );
} catch ( PositionInvalid e ){
invalidate();
throw new IteratorInvalid( IteratorInvalidReason.is_invalid );
}
return true;
}
}
/* ------------------------------------------------------------------------- */
public void add_n_elements_as_next_set_iterator( Any[] elements ) throws IteratorInvalid,ElementInvalid {
throw new org.omg.CORBA.NO_IMPLEMENT();
// synchronized( collection ){
// }
}
/* ------------------------------------------------------------------------- */
public boolean add_element_as_previous_set_iterator( Any element ) throws IteratorInvalid, ElementInvalid {
synchronized( collection ){
check_invalid();
try {
collection.element_replace( get_pos()-1, element );
set_to_position( get_pos()-1 );
} catch ( PositionInvalid e ){
invalidate();
throw new IteratorInvalid( IteratorInvalidReason.is_invalid );
}
return true;
}
}
/* ------------------------------------------------------------------------- */
public void add_n_elements_as_previous_set_iterator( Any[] elements ) throws IteratorInvalid, ElementInvalid {
throw new org.omg.CORBA.NO_IMPLEMENT();
// synchronized( collection ){
// }
}
}