gallery.web.validator.newPassword.NewPasswordBindValidator.java Source code

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Here is the source code for gallery.web.validator.newPassword.NewPasswordBindValidator.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.newPassword;

import common.bind.CommonBindValidator;
import gallery.model.beans.NewPassword;
import gallery.service.user.IUserService;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import org.springframework.validation.Errors;
import security.beans.User;

/**
 *
 * @author demchuck.dima@gmail.com
 */
public class NewPasswordBindValidator extends CommonBindValidator {
    protected IUserService<User, Long> user_service;

    public void init() {
        StringBuilder sb = new StringBuilder();

        common.utils.MiscUtils.checkNotNull(user_service, "user_service", sb);
        if (sb.length() > 0) {
            throw new NullPointerException(sb.toString());
        }
    }

    @Override
    protected void validate(Object command, Errors err, HttpServletRequest request) {
        super.validate(command, err, request);
        if (!err.hasErrors()) {
            NewPassword new_password = (NewPassword) command;
            List<User> users = user_service.getByPropertyValueOrdered(null, "email", new_password.getEmail(), null,
                    null);
            if (users.isEmpty()) {
                err.rejectValue("email", "not_exists.email");
            } else {
                new_password.setUser(users.get(0));
            }
        }
    }

    public void setUser_service(IUserService<User, Long> value) {
        this.user_service = value;
    }

}