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1   package com.gotjava.web.taglibs.calendar;
2   
3   import com.gotjava.model.calendar.CalendarSpan;
4   import com.gotjava.model.calendar.CalendarEvent;
5   
6   import javax.servlet.jsp.JspTagException;
7   import javax.servlet.jsp.JspWriter;
8   import javax.servlet.jsp.tagext.BodyContent;
9   import javax.servlet.jsp.tagext.BodyTagSupport;
10  import java.io.IOException;
11  
12  /***
13   * Created by IntelliJ IDEA.
14   * User: farra
15   * Date: Apr 4, 2003
16   * Time: 7:19:12 AM
17   * To change this template use Options | File Templates.
18   */
19  public class NoEventTag extends BodyTagSupport {
20  
21  
22  
23      public int doStartTag() throws JspTagException {
24  
25  
26          CalendarSpan span = (CalendarSpan) pageContext.getAttribute("currentSpan");
27  
28          CalendarEvent[] events = span.getEvents();
29  
30          if( events.length > 0 ){
31               return SKIP_BODY;
32          }
33          else
34              return EVAL_BODY_BUFFERED;
35  
36      }
37  
38  
39          public int doAfterBody()
40      {
41          try
42          {
43              BodyContent body = getBodyContent();
44              JspWriter out = body.getEnclosingWriter();
45              out.println(body.getString());
46              body.clearBody();
47          }
48          catch (IOException ex)
49          {
50          }
51          return SKIP_BODY;
52      }
53  
54  
55  }
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