#------------------------------------------------------------
# Copyright (C) 2006 RoyaltyShare, Inc.   All Rights Reserved
# $Id$
#------------------------------------------------------------
package RPS::Statement::Mechanical::StatementItemList;

use strict;
use warnings;
use Carp;

use Data::Dumper;
use lib '/app/tools/common/lib';
use Common::Assert;

use lib '/app/tools/rps/lib';

use Common::FormObject;
use base 'Common::FormObject';

sub _init
{
    my ($self, %args) = @_;

    $self->SUPER::_init(%args);

	my $statementID = $args{mechanicalStatementID};
    my $trackLicenseID = $args{trackLicenseID};

    $self->{MechanicalStatementItem} = [];
	if ($statementID)
	{
        my $collection = $self->_getStatementItemCollection($statementID, $trackLicenseID);

		while ($collection->hasNext())
		{
			my $obj = $collection->next();

            my $item = $self->_getStatementItem($obj);
            if ($item)
            {
			    push @{$self->{MechanicalStatementItem}}, $item;
            }
		}
	}

    return $self;
}

sub _getStatementItemCollection
{
    my ($self, $statementID, $trackLicenseID) = @_;
    assert(0, 'override this');
}

sub _getStatementItem
{
    my ($self, $dbItem) = @_;
    assert(0, 'override this');
    # !!! HFA override should return undef if amount_paid <= 0
}

sub getList
{
    my ($self) = @_;

    return $self->{MechanicalStatementItem};
}

sub numItems
{
    my ($self) = @_;
    return scalar @{$self->{MechanicalStatementItem}};
}


1;