Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/application/api/GUISettingsTabInterface.java
// $Id: GUISettingsTabInterface.java 13639 2007-10-05 16:44:26Z mvw $
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package org.argouml.application.api;

import javax.swing.JPanel;

/**
 * An interface which must be implemented as the UI for
 * tabs used on the settings panel.<p>
 *
 * Tabs will only need to load data during {@link #handleSettingsTabRefresh}
 * and should only save data during {@link #handleSettingsTabSave}.
 * Changes can be made during editing of the tabs, but the tab must
 * be able to undo any change if requested
 * through {@link #handleSettingsTabCancel}.<p>
 * 
 * Warning: Do not access the Projectmanager in the constructor 
 * of classes that implement this interface! This because the
 * SettingsTabs are created before an initial Project is created.
 *
 * @author Thierry Lach
 * @since 0.9.4
 * @author Linus Tolke (moved this into the GUI subsystem)
 * @since 0.21.3 (it is part of the GUI subsystem)
 */
public interface GUISettingsTabInterface {

    /**
     * Save any fields changed.
     */
    void handleSettingsTabSave();

    /**
     * Cancel any changes.
     */
    void handleSettingsTabCancel();

    /**
     * Load or reload field settings.
     */
    void handleSettingsTabRefresh();
    
    /**
     * Reset the settings shown to the same settings with a broader scope.
     * I.e. copy settings from wider scope to narrow scope. <p>
     * 
     * Remark:
     * This shall only adapt the displayed value! 
     * You need a save to make the actual change.
     */
    void handleResetToDefault();
    
    /**
     * Gets the unlocalized settings tab name.
     *
     * @return the unlocalized settings tab name
     */
    String getTabKey();

    /**
     * Gets the JPanel which implements the tab.
     *
     * @return the JPanel which implements the tab
     */
    JPanel getTabPanel();

} /* End interface GUISettingsTabInterface */
