wizardprocessmodel.java

eq跨平台查询工具源码 eq跨平台查询工具源码

/*
 * WizardProcessModel.java
 *
 * Copyright (C) 2002, 2003, 2004, 2005, 2006 Takis Diakoumis
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */


package org.underworldlabs.swing.wizard;

import java.util.List;
import javax.swing.JPanel;

/* ----------------------------------------------------------
 * CVS NOTE: Changes to the CVS repository prior to the 
 *           release of version 3.0.0beta1 has meant a 
 *           resetting of CVS revision numbers.
 * ----------------------------------------------------------
 */

/**
 * Defines the model for a wizard process.
 *
 * @author   Takis Diakoumis
 * @version  $Revision: 1.4 $
 * @date     $Date: 2006/05/14 06:56:07 $
 */
public interface WizardProcessModel {

    /**
     * Returns the descriptive values for the wizard steps.
     *
     * @return the descriptive steps
     */
    public String[] getSteps();

    /**
     * Increments the current index.
     */
    public boolean next();
    
    /**
     * Decrements the current index.
     */
    public boolean previous();
    
    /**
     * Returns the step text at the specified index.
     *
     * @param index - the index
     */
    public String getStep(int index);

    /**
     * Returns the title text at the specified index.
     *
     * @param index - the index
     */
    public String getTitle(int index);

    /**
     * Returns the titles for each panel.
     *
     * @return the panel titles
     */
    public String[] getTitles();
    
    /**
     * Returns the next panel in the wizard and increments the 
     * selected index.
     *
     * @return the next panel
     */
    public JPanel getNextPanel();

    /**
     * Returns the previous panel in the wizard and decrements the 
     * selected index.
     *
     * @return the previous panel
     */
    public JPanel getPreviousPanel();

    /**
     * Returns whether there is a valid panel to be selected next.
     *
     * @return true | false
     */
    public boolean hasNext();

    /**
     * Returns whether there is a valid panel to be selected previous.
     *
     * @return true | false
     */
    public boolean hasPrevious();

    /**
     * Returns the current index in the model.
     *
     * @return the currently selected index
     */
    public int getSelectedIndex();
    
    /**
     * Returns the index of the specified panel in this model.
     *
     * @param panel - the panel
     * @return the panel index
     */
    public int getIndexOf(JPanel panel);
    
    /**
     * Returns the panel at the specified index.
     *
     * @param index - the panel to be retrieved
     */
    public JPanel getPanelAt(int index);
    
    /**
     * Adds the specified panel to the end of the model.
     *
     * @param panel - the panel to be added
     */
    public void addPanel(JPanel panel);
    
    /**
     * Returns the number of panel components in this model.
     *
     * @return the panel count
     */
    public int getPanelCount();

    /**
     * Returns a list of panels making up this model.
     *
     * @return the panels collection
     */
    public List<JPanel> getPanels();

    /**
     * Sets the list of panels making up this model.
     *
     * @param panels - the panels
     */
    public void setPanels(List<JPanel> panels);

    
}