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Java > Open Source Codes > fr > improve > struts > taglib > layout > OrderedListTag


1 package fr.improve.struts.taglib.layout;
2
3 import javax.servlet.jsp.JspException JavaDoc;
4
5 import fr.improve.struts.taglib.layout.event.EndLayoutEvent;
6 import fr.improve.struts.taglib.layout.event.LayoutEventListener;
7 import fr.improve.struts.taglib.layout.event.StartLayoutEvent;
8 import fr.improve.struts.taglib.layout.util.LayoutUtils;
9 import fr.improve.struts.taglib.layout.util.TagUtils;
10
11 /**
12  * Ordered list tag for Struts-Layout
13  * @author Jean-Noel Ribette
14  */
15 public class OrderedListTag extends LayoutTagSupport implements LayoutEventListener {
16     private String JavaDoc styleClass;
17     private String JavaDoc width;
18     
19     public int doStartLayoutTag() throws JspException JavaDoc {
20         StringBuffer JavaDoc lc_td = new StringBuffer JavaDoc("<td colspan=\"");
21         lc_td.append(LayoutUtils.getSkin(pageContext.getSession()).getFieldInterface().getColumnNumber());
22         if (styleClass!=null) {
23             lc_td.append("\" class=\"");
24             lc_td.append(styleClass);
25         }
26         if (width!=null) {
27             lc_td.append("\" width=\"");
28             lc_td.append(width);
29         }
30         lc_td.append("\">");
31         new StartLayoutEvent(this, lc_td.toString()).send();
32         TagUtils.write(pageContext, "<ol");
33         if (styleClass!=null) {
34             TagUtils.write(pageContext, " class=\"");
35             TagUtils.write(pageContext, styleClass);
36             TagUtils.write(pageContext, "\"");
37         }
38         TagUtils.write(pageContext, ">");
39         return EVAL_BODY_INCLUDE;
40     }
41     public int doEndLayoutTag() throws JspException JavaDoc {
42         TagUtils.write(pageContext, "</ol>");
43         new EndLayoutEvent(this, "</td>").send();
44         return EVAL_PAGE;
45         
46     }
47     public Object JavaDoc processStartLayoutEvent(StartLayoutEvent in_event) throws JspException JavaDoc {
48         TagUtils.write(in_event.getSource().getPageContext(), "<li>");
49         return Boolean.FALSE;
50     }
51     public Object JavaDoc processEndLayoutEvent(EndLayoutEvent in_event) throws JspException JavaDoc {
52         TagUtils.write(in_event.getSource().getPageContext(), "</li>");
53         return Boolean.FALSE;
54     }
55     
56     public void release() {
57         super.release();
58         styleClass = null;
59         width = null;
60     }
61
62     /**
63      * Sets the styleClass.
64      * @param styleClass The styleClass to set
65      */
66     public void setStyleClass(String JavaDoc styleClass) {
67         this.styleClass = styleClass;
68     }
69     /**
70      * @param width The width to set.
71      */
72     public final void setWidth(String JavaDoc width)
73     {
74         this.width = width;
75     }
76 }
77
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