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Java > Open Source Codes > org > infoglue > cms > workflow > taglib > SetPropertySetTag


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 package org.infoglue.cms.workflow.taglib;
24
25 import javax.servlet.jsp.JspException JavaDoc;
26 import javax.servlet.jsp.JspTagException JavaDoc;
27
28 /**
29  * This class implements the <iw:setproperty> tag, which stores a value as a
30  * data field in the propertyset associated with the workflow.
31  */
32 public class SetPropertySetTag extends WorkflowTag
33 {
34     /**
35      * The universal version identifier.
36      */
37     private static final long serialVersionUID = -4937344683246274243L;
38
39     /**
40      * The propertyset key.
41      */
42     private String JavaDoc key;
43     
44     /**
45      * The propertyset value.
46      */
47     private String JavaDoc value;
48     
49     /**
50      * Default constructor.
51      */
52     public SetPropertySetTag()
53     {
54         super();
55     }
56
57     /**
58      * Process the end tag. Stores the specified value as a data field in the propertyset.
59      *
60      * @return indication of whether to continue evaluating the JSP page.
61      * @throws JspException if an error occurs when storing the the value in the propertyset.
62      */
63     public int doEndTag() throws JspException JavaDoc
64     {
65         try
66         {
67             getPropertySet().setDataString(key, value);
68         }
69         catch(Exception JavaDoc e)
70         {
71             e.printStackTrace();
72             throw new JspTagException JavaDoc(e.getMessage());
73         }
74         return EVAL_PAGE;
75     }
76     
77     /**
78      * Sets the key attribute to the specified key.
79      *
80      * @param key the key to use.
81      */
82     public void setKey(final String JavaDoc key)
83     {
84         this.key = key;
85     }
86
87     /**
88      * Sets the value attribute to the specified value.
89      *
90      * @param key the value to use.
91      */
92     public void setValue(final String JavaDoc value)
93     {
94         this.value = value;
95     }
96 }
97
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