view/std/StdUtils.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2007 Grigor Iliev <grigor@grigoriliev.com>
 *
 *   This file is part of JSampler.
 *
 *   JSampler is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   JSampler 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 JSampler; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *   MA  02111-1307  USA
 */
package org.jsampler.view.std;

import java.util.Vector;

import org.jsampler.CC;
import org.jsampler.JSPrefs;


/**
 *
 * @author Grigor Iliev
 */
public class StdUtils {
        
        /** Forbids the instantiation of this class */
        private
        StdUtils() { }
        
        private static JSPrefs
        preferences() { return CC.getViewConfig().preferences(); }
        
        /**
         * Updates the specified string list property by adding the specified
         * element on the top. Also restricts the maximum number of elements to 12.
         */
        public static void
        updateRecentElements(String property, String newElement) {
                String[] elements = preferences().getStringListProperty(property);
                Vector<String> v = new Vector<String>();
                v.add(newElement);
                for(String s : elements) {
                        if(!newElement.equals(s)) v.add(s);
                }
                if(v.size() > 12) v.setSize(12);
                
                elements = v.toArray(new String[v.size()]);
                preferences().setStringListProperty(property, elements);
        }
}
1	/*
2	* JSampler - a java front-end for LinuxSampler
3	*
4	* Copyright (C) 2005-2007 Grigor Iliev <grigor@grigoriliev.com>
5	*
6	* This file is part of JSampler.
7	*
8	* JSampler is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License version 2
10	* as published by the Free Software Foundation.
11	*
12	* JSampler is distributed in the hope that it will be useful,
13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	* GNU General Public License for more details.
16	*
17	* You should have received a copy of the GNU General Public License
18	* along with JSampler; if not, write to the Free Software
19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20	* MA 02111-1307 USA
21	*/
22	package org.jsampler.view.std;
23
24	import java.util.Vector;
25
26	import org.jsampler.CC;
27	import org.jsampler.JSPrefs;
28
29
30	/**
31	*
32	* @author Grigor Iliev
33	*/
34	public class StdUtils {
35
36	/** Forbids the instantiation of this class */
37	private
38	StdUtils() { }
39
40	private static JSPrefs
41	preferences() { return CC.getViewConfig().preferences(); }
42
43	/**
44	* Updates the specified string list property by adding the specified
45	* element on the top. Also restricts the maximum number of elements to 12.
46	*/
47	public static void
48	updateRecentElements(String property, String newElement) {
49	String[] elements = preferences().getStringListProperty(property);
50	Vector<String> v = new Vector<String>();
51	v.add(newElement);
52	for(String s : elements) {
53	if(!newElement.equals(s)) v.add(s);
54	}
55	if(v.size() > 12) v.setSize(12);
56
57	elements = v.toArray(new String[v.size()]);
58	preferences().setStringListProperty(property, elements);
59	}
60	}