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
	TIGRIS_1_0_7RC1:1.6
	TIGRIS_1_0_6:1.6
	TIGRIS_1_0_6RC5:1.6
	TIGRIS_1_0_6RC4:1.6
	TIGRIS_1_0_6RC3:1.6
	TIGRIS_1_0_6RC2:1.6
	TIGRIS_1_0_6RC1:1.6
	TIGRIS_1_0_5:1.6
	TIGRIS_1_0_5RC6:1.6
	TIGRIS_1_0_5RC5:1.6
	TIGRIS_1_0_5RC4:1.6
	TIGRIS_1_0_5RC3:1.6
	TIGRIS_1_0_5RC2:1.6
	TIGRIS_1_0_5RC1:1.6
	TIGRIS_1_0_4:1.6
	TIGRIS_1_0_3:1.6
	TIGRIS_1_0_2:1.6
	TIGRIS_1_0_1:1.6
	TIGRIS_1_0:1.6.0.6
	TIGRIS_1_0_0:1.6
	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_2:1.3.0.4
	TIGRIS_0_9_0:1.3.0.2;
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	2000.12.14.19.40.10;	author dlr;	state Exp;
branches;
next	1.2;

1.2
date	2000.12.14.19.23.10;	author dlr;	state Exp;
branches;
next	1.1;

1.1
date	2000.12.14.19.22.38;	author dlr;	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 COLLABNET 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 gnu.regexp.RE;
import gnu.regexp.REException;

import org.webmacro.util.Log;

/**
 * Utility class for data validation.
 *
 * @@author <a href="mailto:dlr@@collab.net">Daniel Rall</a>
 * @@version $Id: DataValidator.java,v 1.5.2.3 2001/02/15 20:50:44 leonardr Exp $
 */
public class DataValidator
{
    /**
     * The regular expression used to validate email addresses.
     */
    private static RE emailRE;

    /**
     * The log file to write to.
     */
    private static Log log = new Log("dv", "DataValidator");

    /**
     * Whether to log debugging information.
     */
    private static final boolean debug = true;

    static
    {
        try
        {
            // HELP: Are these things thread safe?
            emailRE = new RE("^[\\w\\-\\._=\\!#\\*\\+]+@@([\\w\\-]+\\.)+[a-zA-Z]{2,3}$");
        }
        catch (REException e)
        {
            log.exception(e);
        }
    }

    /**
     * Checks whether an email address is valid.
     *
     * @@param email The email address to check.
     * @@return      Whether the email is valid.
     */
    public static boolean isValidEmail (String email)
    {
        return (email != null && emailRE.isMatch(email));
    }
}
@


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.
d58 1
a58 1
 * @@version $Id: DataValidator.java,v 1.3 2000/12/14 19:40:10 dlr Exp $
@


1.5.2.1
log
@Porting to the Turbine Peer system.  -dlr and leonardr
@
text
@d58 1
a58 1
 * @@version $Id: DataValidator.java,v 1.5 2001/01/26 18:29:09 edk Exp $
@


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.
d58 1
a58 1
 * @@version $Id: DataValidator.java,v 1.5.2.2 2001/02/06 17:53:58 leonardr Exp $
@


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
@Inline a check for null as part of the validation process.
@
text
@d58 1
a58 1
 * @@version $Id: DataValidator.java,v 1.2 2000/12/14 19:23:10 dlr Exp $
@


1.2
log
@No need for this to be public.
@
text
@d58 1
a58 1
 * @@version $Id: DataValidator.java,v 1.1 2000/12/14 19:22:38 dlr Exp $
d98 1
a98 1
        return emailRE.isMatch(email);
@


1.1
log
@Utility class for data validation.  Currently supplies email address
validation.
@
text
@d58 1
a58 1
 * @@version $Id: $
d65 1
a65 1
    protected static RE emailRE;
@


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.
d58 1
a58 1
 * @@version $Id: DataValidator.java,v 1.5.2.3 2001/02/15 20:50:44 leonardr Exp $
d65 1
a65 1
    private static RE emailRE;
d98 1
a98 1
        return (email != null && emailRE.isMatch(email));
@


