gallery.web.validator.user.UserViewValidator.java Source code

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Here is the source code for gallery.web.validator.user.UserViewValidator.java

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/*
 *  Copyright 2010 demchuck.dima@gmail.com
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package gallery.web.validator.user;

import security.beans.User;
import java.util.HashSet;
import java.util.Set;
import javax.servlet.http.HttpServletRequest;
import org.springframework.validation.BindingResult;
import security.beans.Role;

/**
 *
 * @author demchuck.dima@gmail.com
 */
public class UserViewValidator extends AUserValidator {

    public BindingResult bindAndValidate(User command, HttpServletRequest request, User old_command) {
        BindingResult err = bindAndValidate(command, request);
        if (!err.hasErrors()) {
            if ((command.getPassword() == null && command.getPassword_repeat() != null)
                    || (command.getPassword() != null
                            && !command.getPassword().equals(command.getPassword_repeat()))) {
                err.rejectValue("password_repeat", "password_repeat.different");
            }
            if (old_command == null) {
                //creating new user (insert)
                if (userService.getRowCount("login", command.getLogin()) > 0) {
                    err.rejectValue("login", "exists.login");
                }
                if (userService.getRowCount("email", command.getEmail()) > 0) {
                    err.rejectValue("email", "exists.email");
                }
                if (!err.hasErrors()) {
                    Set<Role> new_roles = new HashSet<Role>(1);
                    new_roles.add(new Role("user", command));
                    command.setRoles(new_roles);
                }
            } else {
                //user edits his private data (update)
                command.setId(old_command.getId());
                if (!command.getPassword_old().equals(old_command.getPassword())) {
                    err.rejectValue("password_old", "password_old.different");
                }
                if (command.getPassword() == null || command.getPassword().equals("")) {
                    command.setPassword(old_command.getPassword());
                }
                if ((!command.getLogin().equals(old_command.getLogin()))
                        && (userService.getRowCount("login", command.getLogin()) > 0)) {
                    err.rejectValue("login", "exists.login");
                }
                if ((!command.getEmail().equals(old_command.getEmail()))
                        && (userService.getRowCount("email", command.getEmail()) > 0)) {
                    err.rejectValue("email", "exists.email");
                }
                if (!err.hasErrors()) {
                    command.setRoles(old_command.getRoles());
                }
            }
        }
        return err;
    }

}