head	1.6;
access;
symbols
	TIGRIS_1_1_0RC2:1.6
	TIGRIS_1_1_0RC1:1.6
	TIGRIS_1_1:1.6.0.4
	TIGRIS_1_0_8:1.6
	TIGRIS_1_0_8RC3:1.6
	TIGRIS_1_0_8RC2:1.6
	TIGRIS_1_0_8RC1:1.6
	TIGRIS_1_0_7:1.6
	TIGRIS_1_0_7RC3:1.6
	TIGRIS_1_0_7RC2:1.6
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	TIGRIS_1_0_6:1.6
	TIGRIS_1_0_6RC5:1.6
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	TIGRIS_1_0_4:1.6
	TIGRIS_1_0_3:1.6
	TIGRIS_1_0_2:1.6
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	TIGRIS_1_0:1.6.0.6
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	TIGRIS_1_0_0_RC1:1.6.0.2
	dlr:1.1.1
	TIGRIS_0_9_2_4:1.3
	TIGRIS_0_9_2_3:1.3
	HELM_PEER_PORT_BRANCH:1.1.1.1
	TURBINE_PEER:1.5
	TIGRIS_0_9_2_1:1.5
	TIGRIS_0_9_2:1.3.0.6
	TIGRIS_0_9_0:1.3.0.4
	TIGRIS_0_8_4:1.3.0.2;
locks; strict;
comment	@# @;


1.6
date	2001.02.21.01.08.25;	author dlr;	state Exp;
branches;
next	1.5;

1.5
date	2001.01.26.18.29.09;	author edk;	state Exp;
branches
	1.5.2.1;
next	1.4;

1.4
date	2001.01.26.05.24.08;	author edk;	state dead;
branches;
next	1.3;

1.3
date	2000.11.28.23.24.00;	author dlr;	state Exp;
branches;
next	1.2;

1.2
date	2000.11.28.22.39.19;	author elicia;	state Exp;
branches;
next	1.1;

1.1
date	2000.11.28.21.56.29;	author elicia;	state Exp;
branches
	1.1.1.1;
next	;

1.1.1.1
date	2001.02.21.00.35.21;	author dlr;	state Exp;
branches;
next	;

1.5.2.1
date	2001.01.28.01.02.19;	author dlr;	state dead;
branches;
next	1.5.2.2;

1.5.2.2
date	2001.02.06.17.53.58;	author leonardr;	state Exp;
branches;
next	1.5.2.3;

1.5.2.3
date	2001.02.15.20.50.44;	author leonardr;	state Exp;
branches;
next	;


desc
@@


1.6
log
@This is the highest revision from the HELM_PEER_PORT_BRANCH.  The previous import caused too many conflicts to resolve manually
@
text
@/* ================================================================
 * Copyright (c) 2000-2001 CollabNet.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 
 * 3. The end-user documentation included with the redistribution, if
 * any, must include the following acknowlegement: "This product includes
 * software developed by CollabNet (http://www.collab.net/)."
 * Alternately, this acknowlegement may appear in the software itself, if
 * and wherever such third-party acknowlegements normally appear.
 * 
 * 4. The hosted project names must not be used to endorse or promote
 * products derived from this software without prior written
 * permission. For written permission, please contact info@@collab.net.
 * 
 * 5. Products derived from this software may not use the "Tigris" name
 * nor may "Tigris" appear in their names without prior written
 * permission of CollabNet.
 * 
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL COLLAB.NET OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * ====================================================================
 * 
 * This software consists of voluntary contributions made by many
 * individuals on behalf of CollabNet.
 */

package org.tigris.helm.tool;

import java.util.Date;
import java.text.*;

/**
 * Checks whether a date is valid
 */
public class DateValidator
{
  /**
   * Check whether date is valid
   */
  public boolean isDateValid(String month, String day, String year)
  {
      boolean isDateValid = true;

      if ((month.equals("04") || month.equals("06") ||
                  month.equals("09") || month.equals("11") ||
                  month.equals("02"))
              && day.equals("31"))
      {
          isDateValid = false;
      }
      else if (month.equals("02") && day.equals("30")) {
          isDateValid = false;
      }
      else if (month.equals("02") && day.equals("29") && !isLeapYear(year))
      {
          isDateValid = false;
      }
      return isDateValid;
  }

  /**
   * Checks whether year is a leap year
   */
  private final boolean isLeapYear(String yearAsString)
  {
      // A year is a leap year if it is divisible by 4,
      // And is *not* divisible by 100 unless it is divisible by 400
      int year = Integer.parseInt(yearAsString);
      return ( (year%4 == 0) && 
               ( (year%100 != 0) || ((year%100 == 0) && (year%400 == 0)) ) );
  }
}
@


1.5
log
@readding all the files as part of the process of returning to the way
things were as of tuesday
@
text
@d2 1
a2 1
 * Copyright (c) 2000 CollabNet.  All rights reserved.
@


1.5.2.1
log
@Porting to the Turbine Peer system.  -dlr and leonardr
@
text
@@


1.5.2.2
log
@Ported (added, really) validator classes.
@
text
@@


1.5.2.3
log
@Normalized copyright dates.
@
text
@d2 1
a2 1
 * Copyright (c) 2000-2001 CollabNet.  All rights reserved.
@


1.4
log
@revert this stuff to its state as of 2001/01/24 12:42:00 GMT -- with
the following exceptions, which have some different modifications so
they'll work with changes which have happened in joist:

ProjectNewsEdit.java
SkinManager.java
SkinStyleElementValueManager.java
StyleElementManager.java
StyleManager.java

it compiles.  i dunno if it works, though.
@
text
@@


1.3
log
@Minor optimization and two JavaDoc fixes.
@
text
@@


1.2
log
@formatting changes
@
text
@d57 3
a59 3
  /* Check whether date is valid
  *
  */
d81 4
a84 4
  /* Checks whether year is a leap year
  *
  */
  private boolean isLeapYear(String yearAsString)
d89 2
a90 7
      boolean isLeapYear = false;
      if ( (year%4 == 0) && 
              ( (year%100 != 0) || ((year%100 == 0) && (year%400 == 0)) ) )
      {
	      isLeapYear = true;
      }
      return isLeapYear;
a91 1

@


1.1
log
@check whether date is a valid date
@
text
@d64 4
a67 1
      if (((month.equals("04")) || (month.equals("06")) || (month.equals("09")) || (month.equals("11")) || (month.equals("02"))) && (day.equals("31")))
d71 1
a71 2
      else if ((month.equals("02")) && (day.equals("30")))
      {
d74 1
a74 1
      else if ((month.equals("02")) && (day.equals("29")) && (!isLeapYear(year)))
d90 2
a91 1
      if (year%4 == 0)
a92 1
          if ( (year%100 != 0) || ((year%100 == 0) && (year%400 == 0)) )
@


1.1.1.1
log
@Replacing the HEAD with the HELM_PEER_PORT_BRANCH.
@
text
@d2 1
a2 1
 * Copyright (c) 2000-2001 CollabNet.  All rights reserved.
d57 3
a59 3
  /**
   * Check whether date is valid
   */
d64 1
a64 4
      if ((month.equals("04") || month.equals("06") ||
                  month.equals("09") || month.equals("11") ||
                  month.equals("02"))
              && day.equals("31"))
d68 2
a69 1
      else if (month.equals("02") && day.equals("30")) {
d72 1
a72 1
      else if (month.equals("02") && day.equals("29") && !isLeapYear(year))
d79 4
a82 4
  /**
   * Checks whether year is a leap year
   */
  private final boolean isLeapYear(String yearAsString)
d87 7
a93 2
      return ( (year%4 == 0) && 
               ( (year%100 != 0) || ((year%100 == 0) && (year%400 == 0)) ) );
d95 1
@


