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Java > Open Source Codes > org > infoglue > cms > applications > contenttool > wizards > actions > CreateContentWizardAbstractAction


1 /* ===============================================================================
2  *
3  * Part of the InfoGlue Content Management Platform (www.infoglue.org)
4  *
5  * ===============================================================================
6  *
7  * Copyright (C)
8  *
9  * This program is free software; you can redistribute it and/or modify it under
10  * the terms of the GNU General Public License version 2, as published by the
11  * Free Software Foundation. See the file LICENSE.html for more information.
12  *
13  * This program is distributed in the hope that it will be useful, but WITHOUT
14  * ANY WARRANTY, including the implied warranty of MERCHANTABILITY or FITNESS
15  * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License along with
18  * this program; if not, write to the Free Software Foundation, Inc. / 59 Temple
19  * Place, Suite 330 / Boston, MA 02111-1307 / USA.
20  *
21  * ===============================================================================
22  */
23
24 package org.infoglue.cms.applications.contenttool.wizards.actions;
25
26 import org.infoglue.cms.applications.common.actions.InfoGlueAbstractAction;
27
28
29 /**
30  * This action represents a base class all steps in the wizard uses.
31  */
32
33 public abstract class CreateContentWizardAbstractAction extends InfoGlueAbstractAction
34 {
35     
36     /**
37      * This methods returns a new or the stored InfoBean for the wizard.
38      * @return
39      */
40     
41     protected CreateContentWizardInfoBean getCreateContentWizardInfoBean()
42     {
43         CreateContentWizardInfoBean createContentWizardInfoBean = (CreateContentWizardInfoBean)this.getHttpSession().getAttribute("CreateContentWizardInfoBean");
44         if(createContentWizardInfoBean == null)
45         {
46             createContentWizardInfoBean = new CreateContentWizardInfoBean();
47             this.getHttpSession().setAttribute("CreateContentWizardInfoBean", createContentWizardInfoBean);
48         }
49
50         return createContentWizardInfoBean;
51     }
52
53     /**
54      * This methods invalidates the wizard bean so a new wizard can be started.
55      */
56     
57     protected void invalidateCreateContentWizardInfoBean()
58     {
59         this.getHttpSession().removeAttribute("CreateContentWizardInfoBean");
60     }
61
62 }
63
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