/* ================================================================

 * Cewolf : Chart enabling Web Objects Framework

 * ================================================================

 *

 * Project Info:  http://cewolf.sourceforge.net

 * Project Lead:  Guido Laures (guido@laures.de);

 *

 * (C) Copyright 2002, by Guido Laures

 *

 * This library is free software; you can redistribute it and/or modify it under the terms

 * of the GNU Lesser General Public License as published by the Free Software Foundation;

 * either version 2.1 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;

 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 * See the GNU Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License along with this

 * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,

 * Boston, MA 02111-1307, USA.

 */

package de.laures.cewolf;

/**

 * Contains some base constants to avoid explicit dependancy to concrete chart 

 * implementation's constant values. The constants of this class also serve as

 * the base contract for data exchange between sub packages.

 * @author  Guido Laures

 */

public interface WebConstants {

    /**

     * The key for the session ID.

     */

	String SESSIONID_KEY = "jsessionid";

    /**

     * Escape of an Ampersand in HTML

     */

	String AMPERSAND = "&";

    /**

     * The image parameter key.

     */

    String IMG_PARAM = "img";

    /**

     * The key for the width of the image.

     */

    String WIDTH_PARAM = "width";

    /**

     * The key for the height of the image.

     */

    String HEIGHT_PARAM = "height";

      /**

     * Remove image from Storage after rendering

     */

    String REMOVE_AFTER_RENDERING = "removeAfterRendering";

    /**

     * MIME name of a PNG image.

     */

  	String MIME_PNG = "image/png";

    /**

     * MIME name of a JPEG image.

     */

  	String MIME_JPEG = "image/jpeg";

    /**

     * MIME name of a SVG image

     */

	String MIME_SVG = "image/svg+xml";

}