/*
* Copyright (C) 2003-2009 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.ecm.webui.form.validator;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import org.exoplatform.web.application.ApplicationMessage;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.core.UIComponent;
import org.exoplatform.webui.exception.MessageException;
import org.exoplatform.webui.form.UIForm;
import org.exoplatform.webui.form.UIFormDateTimeInput;
import org.exoplatform.webui.form.UIFormInput;
import org.exoplatform.webui.form.validator.DateTimeValidator;
/**
* Created by The eXo Platform SAS
* Author : Phan Le Thanh Chuong
* chuong_phan@exoplatform.com, phan.le.thanh.chuong@gmail.com
* Oct 15, 2009
*/
public class DateValidator extends DateTimeValidator {
@SuppressWarnings("unchecked")
public void validate(UIFormInput uiInput) throws Exception {
String inputValue = ((String)uiInput.getValue());
if (inputValue.trim().indexOf(" ") > 0) {
super.validate(uiInput);
} else {
validateDateFormat(uiInput);
}
}
private void validateDateFormat(UIFormInput uiInput) throws Exception {
String inputValue = ((String)uiInput.getValue());
try {
WebuiRequestContext requestContext = WebuiRequestContext.getCurrentInstance();
DateFormat dateFormat_ = SimpleDateFormat.getDateInstance(DateFormat.SHORT, requestContext.getLocale());
dateFormat_.setLenient(false);
dateFormat_.parse(inputValue);
((UIFormDateTimeInput)uiInput).setValue(inputValue + " 00:00:00");
} catch (ParseException parseEx) {
//get label of datetime field
UIComponent uiComponent = (UIComponent) uiInput ;
UIForm uiForm = uiComponent.getAncestorOfType(UIForm.class) ;
String label;
try{
label = uiForm.getLabel(uiInput.getName());
} catch(Exception ex) {
label = uiInput.getName();
}
label = label.trim();
if(label.charAt(label.length() - 1) == ':') label = label.substring(0, label.length() - 1);
//throw exception with msg
throw new MessageException(new ApplicationMessage("DateTimeValidator.msg.Invalid-input",
new Object[] { label, inputValue }));
}
}
}