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package org.netbeans.api.visual.action;

import org.netbeans.api.visual.widget.Widget;

import javax.swing.*;
import java.awt.*;

/**
 * This interface provides a popup menu.
 *
 * @author William Headrick, David Kaspar
 */
public interface PopupMenuProvider {

    /**
     * Get a JPopupMenu to display in the context of the given Widget.
     * This method may return <code>null</code>.  If that is the case,
     * no popup menu will be displayed if this PopupMenuAction gets
     * a valid popup trigger on the given Widget.
     * Note: Since version 2.6 the <code>localLocation<code> parameter could be null.
     * @param widget the widget
     * @param localLocation the local location where the popup menu was invoked; if null, then popup menu is invoked by a keyboard
     * @return The JPopupMenu to display for the given Widget.
     *         May be <code>null</code>.
     */
    public JPopupMenu getPopupMenu (Widget widget, Point localLocation);

}
