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The source code

/*
 *                 Sun Public License Notice
 * 
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 * 
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2000 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.core.deprecated;

import java.beans.*;
import org.netbeans.core.NbTopManager;

import org.openide.options.*;

/**
* Our implementation of options pool that allows listening on changes of
* number of options.
*
* @author Jaroslav Tulach
*/
public final class NbControlPanel extends ControlPanel {
    /** generated Serialized Version UID */
    static final long serialVersionUID = -851381803002021197L;

    /** In lookup.
    */
    public NbControlPanel () {
    }

    /** Adds new option to the pool.
    * @param so the option
    * @return true if the object was added (was not there before)
    * @deprecated Use a declaration in a manifest file.
    */
    public boolean add (SystemOption so) {
       if (contains(so)) return false;
       NbTopManager.get().register(so);
       return true;
    }

    /** Removes option.
    * @param so option to remove
    * @return true if the option has been realy removed (was there before)
    * @deprecated Use a declaration in a manifest file.
    */
    public boolean remove (SystemOption so) {
       if (!contains(so)) return false;
       NbTopManager.get().unregister(so);
       return true;
    }
    
    private boolean contains(SystemOption so) {
        String name = so.getClass().getName();
        SystemOption[] options = getSystemOptions();
        for (int i = 0; i < options.length; i++) {
            if (name.equals(options[i].getClass().getName())) return true;
        }
        return false;
    }

}
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