DefaultUnauthorizedExceptionHandler.java

/*
 *
 *  * Copyright (c) 2016. David Sowerby
 *  *
 *  * 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 uk.q3c.krail.core.shiro;

import com.google.inject.Inject;
import com.vaadin.ui.Notification;
import uk.q3c.krail.core.i18n.DescriptionKey;
import uk.q3c.krail.core.user.notify.UserNotifier;

import java.io.Serializable;

public class DefaultUnauthorizedExceptionHandler implements UnauthorizedExceptionHandler, Serializable {

    private final UserNotifier notifier;

    @Inject
    protected DefaultUnauthorizedExceptionHandler(UserNotifier notifier) {
        super();
        this.notifier = notifier;
    }

    @Override
    public void invoke() {
        notifier.notifyError(DescriptionKey.No_Permission, Notification.Type.ERROR_MESSAGE);
    }
}