/**
* 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.webui.core.UIComponent;
import org.exoplatform.webui.exception.MessageException;
import org.exoplatform.webui.form.UIForm;
import org.exoplatform.webui.form.UIFormInput;
import java.io.Serializable;
/**
* Created by The eXo Platform SAS
* Author : Tan Pham Dinh
* pdtanit@gmail.com
* Oct 30, 2008
*/
public class URLValidator implements Validator, Serializable
{
static private final String IP_REGEX =
"(((25[0-5])|(2[0-4][0-9])|([01]?[0-9]?[0-9]))\\.){3}((25[0-5])|(2[0-4][0-9])|([01]?[0-9]?[0-9]))";
// static public final String URL_REGEX =
// "^(ht|f)tp(s?)://(\\w+:\\w+@)?(("+ IP_REGEX +")|((www.)?(\\S+\\.){1,2}(\\w{2,5}))|([a-zA-Z][-a-zA-Z0-9]+))" +
// "(:\\d{1,5})?($|((/[-+%.\\w\\d ]+)*/?((\\.\\w+)?($|\\?([-.:+\\w\\d%/]+=[-.:+\\w\\d%/]+)(&[-.:+\\w\\d%/]+=[-.:+\\w\\d%/]+)*))?))" ;
static public final String URL_REGEX = "^((ht|f)tp(s?)://)" //protocol
+ "(\\w+:\\w+@)?" //username:password@
+ "(" + IP_REGEX //ip
+ "|([0-9a-z_!~*'()-]+\\.)*([0-9a-z][0-9a-z-]{0,61})?[0-9a-z]\\.[a-z]{2,6}" //domain like www.exoplatform.org
+ "|([a-zA-Z][-a-zA-Z0-9]+))" // domain like localhost
+ "(:[0-9]{1,5})?" // port number :8080
+ "((/?)|(/[0-9a-zA-Z_!~*'().;?:@&=+$,%#-]+)+/?)$"; //uri
private String key_;
public URLValidator()
{
key_ = "URLValidator.msg.invalid-url";
}
public URLValidator(String key)
{
if (key != null)
key_ = key;
}
public void validate(UIFormInput uiInput) throws Exception
{
if ((uiInput.getValue() == null) || (uiInput.getValue().toString().trim().length() == 0))
return;
String s = uiInput.getValue().toString().trim();
if (s.matches(URL_REGEX))
return;
UIForm uiForm = ((UIComponent)uiInput).getAncestorOfType(UIForm.class);
String label;
try
{
label = uiForm.getId() + ".label." + uiInput.getName();
}
catch (Exception e)
{
label = uiInput.getName();
}
Object[] args = {label};
throw new MessageException(new ApplicationMessage(key_, args, ApplicationMessage.WARNING));
}
}