/* ===============================================================================
 *
 * Part of the InfoGlue Content Management Platform (www.infoglue.org)
 *
 * ===============================================================================
 *
 *  Copyright (C)
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 2, as published by the
 * Free Software Foundation. See the file LICENSE.html for more information.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY, including the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc. / 59 Temple
 * Place, Suite 330 / Boston, MA 02111-1307 / USA.
 *
 * ===============================================================================
 */

package org.infoglue.cms.applications.structuretool.wizards.actions;

import org.infoglue.cms.applications.common.actions.InfoGlueAbstractAction;


/**
 * This action represents a base class all steps in the wizard uses.
 */

public abstract class CreateSiteNodeWizardAbstractAction extends InfoGlueAbstractAction
{
	/**
	 * This methods returns a new or the stored InfoBean for the wizard. 
	 * @return
	 */
	
	protected CreateSiteNodeWizardInfoBean getCreateSiteNodeWizardInfoBean()
	{
		CreateSiteNodeWizardInfoBean createSiteNodeWizardInfoBean = (CreateSiteNodeWizardInfoBean)this.getHttpSession().getAttribute("CreateSiteNodeWizardInfoBean");
		if(createSiteNodeWizardInfoBean == null)
		{
			createSiteNodeWizardInfoBean = new CreateSiteNodeWizardInfoBean();
			this.getHttpSession().setAttribute("CreateSiteNodeWizardInfoBean", createSiteNodeWizardInfoBean);
		}

		return createSiteNodeWizardInfoBean;
	}

	/**
	 * This methods invalidates the wizard bean so a new wizard can be started. 
	 */
	
	protected void invalidateCreateSiteNodeWizardInfoBean()
	{
		this.getHttpSession().removeAttribute("CreateSiteNodeWizardInfoBean");
	}


}