/* *****************************************************************************
* JFire - it's hot - Free ERP System - http://jfire.org *
* Copyright (C) 2004-2005 NightLabs - http://NightLabs.org *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2.1 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 *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin St, Fifth Floor, *
* Boston, MA 02110-1301 USA *
* *
* Or get it online : *
* http://opensource.org/licenses/lgpl-license.php *
* *
* *
******************************************************************************/
package org.nightlabs.jfire.trade.ui.transfer.wizard;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import org.nightlabs.base.ui.wizard.WizardHop;
import org.nightlabs.jfire.store.deliver.Delivery;
import org.nightlabs.jfire.store.deliver.DeliveryData;
/**
* @author Marco Schulze - marco at nightlabs dot de
*/
public class DeliveryWizardHop extends WizardHop
{
private List<Delivery> deliveryList;
private Map<Delivery, DeliveryData> deliveryDataMap;
private boolean single;
private DeliveryWizardHop(DeliveryEntryPage entryPage) {
super(entryPage);
this.deliveryList = new LinkedList<Delivery>();
this.deliveryDataMap = new HashMap<Delivery, DeliveryData>();
}
/**
* @param entryPage
*/
public DeliveryWizardHop(DeliveryEntryPage entryPage, Delivery delivery)
{
this(entryPage);
if (delivery == null)
throw new IllegalArgumentException("delivery must not be null"); //$NON-NLS-1$
this.deliveryList.add(delivery);
this.single = true;
}
public DeliveryWizardHop(DeliveryEntryPage entryPage, List<Delivery> deliveryList)
{
this(entryPage);
if (deliveryList.isEmpty())
throw new IllegalArgumentException("deliveryList must be non-empty."); //$NON-NLS-1$
this.deliveryList.addAll(deliveryList);
if (deliveryList.size() > 1)
this.single = false;
}
public DeliveryEntryPage getDeliveryEntryPage()
{
return (DeliveryEntryPage)getEntryPage();
}
public Delivery getDelivery()
{
if (!this.single)
throw new IllegalStateException("This DeliveryWizardHop has been created with multiple deliveries. Calling this method is thus not possible."); //$NON-NLS-1$
return deliveryList.get(0);
}
public List<Delivery> getDeliveryList() {
return this.deliveryList;
}
public void setDeliveryData(DeliveryData deliveryData)
{
if (!this.single)
throw new IllegalStateException("This DeliveryWizardHop has been created with multiple deliveries. Calling this method is thus not possible."); //$NON-NLS-1$
this.deliveryDataMap.put(getDelivery(), deliveryData);
}
/**
* @return Returns the deliveryData.
*/
public DeliveryData getDeliveryData()
{
if (!this.single)
throw new IllegalStateException("This DeliveryWizardHop has been created with multiple deliveries. Calling this method is thus not possible."); //$NON-NLS-1$
return getDeliveryData(getDelivery());
}
public DeliveryData getDeliveryData(Delivery delivery) {
return deliveryDataMap.get(delivery);
}
}