/**
* 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;
/**
* Created by The eXo Platform SARL
* Author : dang.tung
* tungcnw@gmail.com
* 14 March, 2006
*
* Validates whether the value is composed of letters, numbers or '_'
*/
public class ResourceValidator implements Validator
{
public void validate(UIFormInput uiInput) throws Exception
{
if (uiInput == null || ((String)uiInput.getValue()).trim().length() == 0)
return;
// modified by Pham Dinh Tan
UIComponent uiComponent = (UIComponent)uiInput;
UIForm uiForm = uiComponent.getAncestorOfType(UIForm.class);
String label;
try
{
label = uiForm.getLabel(uiInput.getName());
}
catch (Exception e)
{
label = uiInput.getName();
}
label = label.trim();
if (label.charAt(label.length() - 1) == ':')
label = label.substring(0, label.length() - 1);
String s = (String)uiInput.getValue();
if (Character.isDigit(s.charAt(0)) || s.charAt(0) == '-' || s.charAt(0) == '.' || s.charAt(0) == '_')
{
Object[] args = {label, uiInput.getBindingField()};
throw new MessageException(new ApplicationMessage("FirstCharacterNameValidator.msg", args,
ApplicationMessage.WARNING));
}
for (int i = 0; i < s.length(); i++)
{
char c = s.charAt(i);
if (Character.isLetter(c) || Character.isDigit(c) || c == '_' || c == '-' || c == '.')
{
continue;
}
Object[] args = {label, uiInput.getBindingField()};
throw new MessageException(new ApplicationMessage("ResourceValidator.msg.Invalid-char", args,
ApplicationMessage.WARNING));
}
}
}