/**
* 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 java.io.Serializable;
import java.util.regex.Pattern;
import org.exoplatform.web.application.CompoundApplicationMessage;
import org.exoplatform.webui.form.UIFormInput;
/**
* Created by The eXo Platform SARL Author : Dang Van Minh minhdv81@yahoo.com Jun 7, 2006
* <p/>
* Validates whether the value is composed of letters, digit , '_' or '-'h First character could not be digit or '-'
*/
public class ConfigurableIdentifierValidator extends MultipleConditionsValidator implements Serializable {
protected static int DEFAULT_MIN_LENGTH = 3;
protected static int DEFAULT_MAX_LENGTH = 30;
protected Integer min = DEFAULT_MIN_LENGTH;
protected Integer max = DEFAULT_MAX_LENGTH;
protected static String IDENTIFER_VALIDATOR_REGEX = "^[\\p{L}_][\\p{L}\\d_-]*$";
public ConfigurableIdentifierValidator() {
}
public ConfigurableIdentifierValidator(int min, int max) {
this.min = min;
this.max = max;
}
static void validate(String value, String label, CompoundApplicationMessage messages, UIFormInput uiInput, Integer min, Integer max) {
char[] buff = value.toCharArray();
if (buff.length < min || buff.length > max) {
messages.addMessage("StringLengthValidator.msg.length-invalid",
new Object[]{label, min.toString(), max.toString()});
}
if (Character.isDigit(value.charAt(0)) || value.charAt(0) == '-') {
messages.addMessage("FirstAndSpecialCharacterNameValidator.msg", new Object[]{label, uiInput.getBindingField()});
}
for (int i = 0; i < value.length(); i++) {
char c = value.charAt(i);
if (!Character.isLetter(c) && !Character.isDigit(c) && c != '_' && c != '-') {
messages.addMessage("IdentifierValidator.msg.Invalid-char", new Object[]{label});
break;
}
}
}
@Override
protected void validate(String value, String label, CompoundApplicationMessage messages, UIFormInput uiInput) {
validate(value, label, messages, uiInput, min, max);
}
}