EDIT

/**

* Copyright (C) 2018 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.cdm.vaadin.event.error;

import com.vaadin.server.ErrorEvent;

import com.vaadin.server.Page;

import com.vaadin.ui.Notification;

import com.vaadin.ui.Notification.Type;

import eu.etaxonomy.cdm.ext.common.ExternalServiceException;

import eu.etaxonomy.cdm.vaadin.ui.RegistrationUIDefaults;

public class ExternalServiceExceptionHandler extends ErrorTypeHandler<ExternalServiceException>{

    private static final long serialVersionUID = -5703485298578474572L;

    private String mainMessage;

    public ExternalServiceExceptionHandler(String mainMessage){

        this.mainMessage = mainMessage;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public Class<ExternalServiceException> supports() {

        return ExternalServiceException.class;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void error(ErrorEvent event) {

        // only exception() needed in this class

    }

    @Override

    public void exception(ExternalServiceException exception) {

        Notification notification = new Notification(mainMessage,

                "<div><strong>Service:</strong> "+ exception.getExternalService() + "</div>" +

                "<div><strong>Problem:</strong> "+ exception.getProblem() + "</div>" +

                "<p>" + RegistrationUIDefaults.ERROR_CONTACT_MESSAGE_LINE + "</p>"

                , Type.ERROR_MESSAGE);

        notification.setHtmlContentAllowed(true);

        notification.show(Page.getCurrent());

    }

}