Hello Ms. Falco, I don't mean to be ignorant but I am new to Velocity. May I
ask a couple probably stupid questions. ParserCommons is a Java class part of
the Velocity API? Where does it sit on the webserver and where does
ParserDateUtils.java sit as a .class/jar file so it will communicate with with
the velocity template/*.vm file. My web application sits on WebLogic 8.1 and
has the current structure when deployed.
appname/templates/.....*.vm
appname/WEB-INF/lib/velocity-1.1.jar
appname/WEB-INF/lib/app.jar
velocity-1.1.jar contains the following apache packages:
org.apache.velocity.util.*
org.apache.velocity.test.*
org.apache.velocity.runtime.parser.*
org.apache.velocity.runtime.*
org.apache.velocity.io.*
org.apache.velocity.exception.*
org.apache.velocity.context.*
org.apache.velocity.app.*
org.apache.velocity.anakia.*
org.apache.velocity.util.introspection.*
org.apache.commons.collections.*
org.apache.log.*
The app.jar just contain the business logic api.
Any comments/suggestions would be tremendously appreciated.
Thanks
Rob
Llewellyn Falco <[EMAIL PROTECTED]> wrote:
yeah, here's a utility class, i usually place a accessor method to it in my
ParserCommons.
#foreach($month in $commons.getDateUtils().getMonths())
$month.getDisplayText()#end
#foreach($day in $commons.getDateUtils().getDaysOfMonth())
$day.getDisplayText()#end
#foreach($year in $commons.getDateUtils().getNextXYears(10))
$year.getDisplayText()#end
package com.spun.util.velocity;
import java.util.Calendar;
import java.util.GregorianCalendar;
import com.spun.util.StringUtils;
/***********************************************************************/
public class ParserDateUtils
{
public static final ParserDateUtils INSTANCE = new ParserDateUtils();
public static Month[] getMonths()
{
return new Month[]{new Month("00", "------"), new Month("01", "Jan (01)"), new
Month("02", "Feb (02)"), new Month("03", "Mar (03)"), new Month("04", "Apr
(04)"), new Month("05", "May (05)"), new Month("06", "Jun (06)"), new
Month("07", "Jul (07)"), new Month("08", "Aug (08)"),
new Month("09", "Sep (09)"), new Month("10", "Oct (10)"), new Month("11", "Nov
(11)"), new Month("12", "Dec (12)")};
}
/***********************************************************************/
public static Day[] getDaysOfMonth()
{
Day[] days = new Day[32];
days[0] = new Day("00", "--");
for (int i = 1; i <= 31; i++)
{
days[i] = new Day(i);
}
return days;
}
/***********************************************************************/
public static Year[] getNextXYears(int x)
{
Year[] years = new Year[x + 1];
years[0] = new Year("0000", "----");
int startingYear = new GregorianCalendar().get(Calendar.YEAR);
for (int i = 0; i < x; i++)
{
years[i + 1] = new Year(startingYear + i);
}
return years;
}
/***********************************************************************/
/***********************************************************************/
/***********************************************************************/
public static class Year extends DateValue
{
/***********************************************************************/
public String getTwoDigitNumber()
{
return getNumber().substring(2);
}
public Year(String number, String displayText)
{
super(number, displayText);
}
/***********************************************************************/
public Year(int i)
{
super("" + i, "" + i);
}
}
/***********************************************************************/
public static class Day extends DateValue
{
public Day(int i)
{
super(StringUtils.padNumber(i, 2), "" + i);
}
public Day(String number, String displayText)
{
super(number, displayText);
}
}
/***********************************************************************/
public static class Month extends DateValue
{
public Month(String number, String displayText)
{
super(number, displayText);
}
}
/***********************************************************************/
public static class DateValue
{
private String number;
private String displayText;
/***********************************************************************/
public boolean isDefault()
{
return displayText.startsWith("--");
}
/***********************************************************************/
public DateValue(String number, String displayText)
{
this.number= number;
this.displayText = displayText;
}
/***********************************************************************/
public String getNumber()
{
return number;
}
/***********************************************************************/
public String getDisplayText()
{
return displayText;
}
/***********************************************************************/
}
}
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