org.eclipse.hawkbit.ui.menu.GravatarResource.java Source code

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Here is the source code for org.eclipse.hawkbit.ui.menu.GravatarResource.java

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/**
 * Copyright (c) 2015 Bosch Software Innovations GmbH and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */
package org.eclipse.hawkbit.ui.menu;

import org.springframework.util.DigestUtils;

import com.vaadin.server.ExternalResource;

/**
 * {@link ExternalResource} for user profile pictures hosted by gravatar.
 * 
 * @see <a href="https://en.gravatar.com/site/implement/images/">Gravatar Image
 *      Requests</a>
 *
 */
public class GravatarResource extends ExternalResource {
    private static final long serialVersionUID = 1L;

    /**
     * Construct based on given email address. Generates external resource
     * pointing to gravatar with rating "g: suitable for display on all websites
     * with any audience type." and "mystery-man" icon as backup as secure
     * request.
     * 
     * @param email
     *            to generate resource for
     */
    GravatarResource(final String email) {
        super("https://www.gravatar.com/avatar/" + DigestUtils.md5DigestAsHex(email.getBytes())
                + ".jpg?s=56&r=g&d=mm");
    }

}