/*MujMail - Simple mail client for J2MECopyright (C) 2008 David Hauzar <david.hauzar.mujmail@gmail.com>This program is free software; you can redistribute it and/or modifyit under the terms of the GNU General Public License as published bythe Free Software Foundation; either version 2 of the License, or(at your option) any later version.This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See theGNU General Public License for more details.You should have received a copy of the GNU General Public Licensealong with this program; if not, write to the Free SoftwareFoundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */package mujmail.tasks;/** * The interface using that tasks can publish the information about their * progress and that is used to update progress. *  * @author David Hauzar */public interface Progress {        /**     * Sets the title on the progress bar.     * @param title the title to be displayed in the progress bar.     */    public void setTitle(String title);        /**     * Updates the progress bar.     *      * @param actual actual progress of the operation.     * @param total the progress when the operation is finished.     */    public void updateProgress( int total,int actual);        /**     * Returns true if this progress is actually displayed.     * @return true if this progress is actually displayed     */    public boolean isDisplayed();    /**     * Increments actual progress of the operation.     * @param increment the number that will be added to actual progress     */    public void incActual(int increment);    /**     * Gets the value of actual progres of this progress.     * @return the value of actual progress.     */    public int getActual();    /**     * Gets the value of progress when the operation is finished.     * @return the value of toal progress.     */    public int getTotal();    /**     * Gets title of this progress.     * @return the title of this progress.     */    public String getTitle();}