Hi John:
Does it have to be a Java calendar? Is writing a Java custom tag something
you're learning to do? If not, are you just looking for a calendar
solution?
What kind of functionality does it need?
charlie
----- Original Message -----
From: "John McCosker" <[EMAIL PROTECTED]>
To: "CF-Talk" <[EMAIL PROTECTED]>
Sent: Tuesday, June 03, 2003 10:23 AM
Subject: cfx Calendar from WROX professional 5.0
> Greetings,
>
> I have copied the java Calendar from WROX professional CF 5.0 <CFX>
> tutorial,
> if you do not specify a month the calendar defaults to the current month
> like so,
>
> Su Mo Tu We Th Fr Sa
> 1 2 3 4 5 6 7
> 7 8 9 10 11 12 13
> 14 15 16 17 18 19 20
> 21 22 23 24 25 26 27
> 28 29 30
>
> backwards / forwards buttons
>
> --- ---
> |< | |> |
> --- ---
>
> if I forward to July its outputs like this,
>
> Su Mo Tu We Th Fr Sa
> 1 2 3 4 5
> 6 7 8 9 10 11 12
> 13 14 15 16 17 18 19
> 20 21 22 23 24 25 26
> 27 28 29 30 31
>
> infact it just completely mucks up if you go backwards or forwards, it
> always gets this month correct though.
>
> Its only a small app but my eyes and head is burning trying see where the
> bug lies,
>
> if anyone would like to see if they can spot it I would be very grateful,
>
> JAVA file
> -----------------
>
> import com.allaire.cfx.*;
> import java.util.*;
> import java.text.DateFormatSymbols;
>
> public class CFXCalendar implements CustomTag {
> public void processRequest(Request request, Response response)
> throws Exception
> {
> if(!request.attributeExists("TEMPLATE"))
> throw new Exception("The TEMPLATE attribute
> is required by the CFX_Calendar tag");
>
> String template=request.getAttribute("TEMPLATE");
> Calendar cal = Calendar.getInstance();
>
> int day;
> int month;
> int year;
>
> if(request.attributeExists("DAY"))
>
> day=Integer.parseInt(request.getAttribute("DAY"));
> else
> day=cal.get(Calendar.DAY_OF_MONTH);
>
> if(request.attributeExists("MONTH"))
>
> month=Integer.parseInt(request.getAttribute("MONTH"));
> else
> month=cal.get(Calendar.MONTH);
>
> if(request.attributeExists("YEAR"))
>
> year=Integer.parseInt(request.getAttribute("YEAR"));
> else
> year=cal.get(Calendar.YEAR);
>
> int today=day;
> if(day==0)day=1;
>
> cal.set(year,month,day);
>
> int
> daysInMonth=cal.getActualMaximum(Calendar.DAY_OF_MONTH);
> int
> oldMonthDays=cal.get(Calendar.DAY_OF_WEEK)-(day%7);
>
> if(oldMonthDays < 0) oldMonthDays +=7;
>
> int newMonthDays = (daysInMonth + oldMonthDays) % 7;
>
> String[] months = new
> DateFormatSymbols().getMonths();
> response.write("<b>"+months[month]+"
> "+Integer.toString(year)+"</b><br>\n");
>
> response.write("<table border='0' class='main'>");
>
>
response.write("<thead><th>Su</th><th>Mo</th><th>Tu</th><th>We</th><th>Th</t
> h><th>Fr</th><th>Sa</th></thead>");
> response.write("<tbody>\n<tr>");
>
> for(int i=1; i<oldMonthDays; i++){
> response.write("<td> </td>");
> }
>
> for(int i=1; i<=daysInMonth; i++){
>
> if(((i+oldMonthDays)%7)==1)
> response.write("</tr><tr>");
>
> if(i==today)
> response.write("<td
> bgcolor='red'>");
> else
> response.write("<td>");
>
> response.write("<a
> href='javascript:CFXCalendar_Submit("+i+")'>");
>
> response.write(Integer.toString(i)+"</a></td>");
> }
>
> for(int i=1; i<newMonthDays; i++){
> response.write("<td> </td>");
> }
>
> response.write("</tr></tbody></table>");
>
> response.write("<form name='frmCFXCalendar'
> action='"+template+"' method='post'>\n");
> response.write("<input type='HIDDEN'
> name='CFXCalendar_day'>\n");
> response.write("<input type='HIDDEN'
> name='CFXCalendar_month' value='"+months[month]+"'>\n");
> response.write("<input type='HIDDEN'
> name='CFXCalendar_year' value='"+Integer.toString(year)+"'>\n");
> response.write("</form>\n");
> response.write("<script language='javascript'>\n");
> response.write("function
>
CFXCalendar_Submit(x){\n"+"CFXCalendar_day=document.forms['frmCFXCalendar']"
> +".elements['CFXCalendar_day'];\n");
> response.write("CFXCalendar_day.value=x;\n");
> response.write("frmCFXCalendar.submit();\n}\n");
> response.write("</script>\n");
>
> }
> }
>
> JavaCalandar.cfm
> ----------------------------
>
> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
>
> <html>
> <head>
> <title>Untitled</title>
> </head>
> <style>
> .main{color:#ffffff; font-family:arial, helvetica, sans-serif;
> font-size:9px; text-decoration: none;}
> </style>
>
> <body bgcolor="#2B475D">
> <CFIF ISDEFINED("FORM.ACTION")>
> <CFSET ACTION=FORM.ACTION>
> <CFSET MONTH=FORM.MONTH>
> <CFSET YEAR=FORM.YEAR>
>
> <CFIF ACTION EQ ">">
> <CFSET MONTH=MONTH+1>
> <CFIF MONTH EQ 12>
> <CFSET MONTH=0>
> <CFSET YEAR=YEAR+1>
> </CFIF>
> </CFIF>
>
> <CFIF ACTION EQ "<">
> <CFSET MONTH=MONTH-1>
> <CFIF MONTH EQ -1>
> <CFSET MONTH=11>
> <CFSET YEAR=YEAR-1>
> </CFIF>
> </CFIF>
>
> <CFIF (MONTH EQ MONTH(NOW())-1) AND (YEAR EQ YEAR(NOW()))>
> <CFSET DAY=DAY(NOW())>
> <CFELSE>
> <CFSET DAY="0">
> </CFIF>
>
> <CFX_Calendar TEMPLATE="calendar.cfm" MONTH=#JavaCast("int",MONTH)#
> DAY=#JavaCast("int",DAY)# YEAR=#JavaCast("int",YEAR)#>
> <CFELSE>
> <CFSET MONTH=MONTH(NOW())-1>
> <CFSET YEAR=YEAR(NOW())>
> <CFX_Calendar TEMPLATE="calendar.cfm">
> </CFIF>
> <CFOUTPUT>
> <FORM name="frmNavigate" action="javaCalender.cfm" method="post">
> <INPUT TYPE="HIDDEN" NAME="month" VALUE="#month#">
> <INPUT TYPE="HIDDEN" NAME="year" VALUE="#year#">
> <INPUT TYPE="submit" NAME="action" VALUE="<">
> <INPUT TYPE="submit" NAME="action" VALUE=">">
> </FORM>
> </CFOUTPUT>
>
>
> </body>
> </html>
>
> and calender.cfm
> -------------------------
>
> <html>
> <head><title>java output</title></head>
> <body>
> You Clicked on:<br>
> <CFOUTPUT>
> <b>#FORM.CFXCalendar_day# #FORM.CFXCalendar_month#
> #FORM.CFXCalendar_year#</b><BR><br>
> <a href="#cgi.http_referer#">BACK</a>
> </CFOUTPUT>
> </body>
> </html>
>
>
>
>
>
>
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