/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.webui.form.validator;
import org.exoplatform.web.application.ApplicationMessage;
import org.exoplatform.commons.serialization.api.annotations.Serialized;
import org.exoplatform.webui.core.UIComponent;
import org.exoplatform.webui.exception.MessageException;
import org.exoplatform.webui.form.UIForm;
import org.exoplatform.webui.form.UIFormInput;
/**
* Created by The eXo Platform SARL
* Author : Dang Van Minh
* minhdv81@yahoo.com
* Jun 7, 2006
*
* Validates whether an email is in the correct format
*/
@Serialized
public class EmailAddressValidator implements Validator
{
static private final String EMAIL_REGEX = "[_A-Za-z0-9-]+(\\.[_A-Za-z0-9-]+)*@[_A-Za-z0-9-.]+";
public void validate(UIFormInput uiInput) throws Exception
{
// modified by Pham Dinh Tan
UIComponent uiComponent = (UIComponent)uiInput;
UIForm uiForm = uiComponent.getAncestorOfType(UIForm.class);
String label;
try
{
label = uiForm.getId() + ".label." + uiInput.getName();
}
catch (Exception e)
{
label = uiInput.getName();
}
if (uiInput.getValue() == null || ((String)uiInput.getValue()).trim().length() == 0)
return;
String s = (String)uiInput.getValue();
if (s.matches(EMAIL_REGEX))
return;
Object[] args = {label};
throw new MessageException(new ApplicationMessage("EmailAddressValidator.msg.Invalid-input", args,
ApplicationMessage.WARNING));
}
}