LoginInput.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package  org.turro.contacts.zul.contact;
 
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.elephant.context.Application;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.impl.context.ContextFactory;
import org.turro.elephant.security.IUserAdmin;
import org.turro.i18n.I_;
import org.zkoss.lang.Strings;
import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.WrongValueException;
import org.zkoss.zul.Constraint;
import org.zkoss.zul.Textbox;
 
public class LoginInput extends Textbox {
 
  // TODO: Change password warning when pass = login + _xp30
 
  public LoginInput() {
    super(null);
  }
 
  public LoginInput(String value) throws WrongValueException {
    super(value);
    Constraint ctt = new Constraint() {
      @Override
      public void validate(Component comp, Object value) throws WrongValueException {
        if(!isReadonly() && !Strings.isEmpty((String) value)) {
          IUserAdmin uAdmin = ContextFactory.getUserAdmin(Application.getApplication().getConstructor());
          if (uAdmin.checkId((String) value)) {
            setText("");
            throw new WrongValueException(LoginInput.this, I_.get("Login already exists"));
          }
        }
      }
    };
    setConstraint(ctt);
  }
 
  public static void clearLogin(String value) {
    try {
      IUserAdmin uAdmin = ContextFactory.getUserAdmin(Application.getApplication().getConstructor());
      uAdmin.removeUser(value);
    } catch (IOException ex) {
      Logger.getLogger(LoginInput.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
    }
  }
 
}