/*
* EnumControl.java
*
* This file is part of Tritonus: http://www.tritonus.org/
*/
/*
* Copyright (c) 1999 by Matthias Pfisterer
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as published
* by the Free Software Foundation; either version 2 of the License, or
* (at your option) 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 Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/*
|<--- this code is formatted to fit into 80 columns --->|
*/
package javax.sound.sampled;
import java.util.Collection;
import java.util.Arrays;
import org.tritonus.share.TDebug;
public abstract class EnumControl
extends Control
{
private static final Object[] EMPTY_OBJECT_ARRAY = new Object[0];
private Object m_value;
private Collection<Object> m_values;
protected EnumControl(Type type,
Object[] aValues,
Object value)
{
super(type);
if (TDebug.TraceControl)
{
TDebug.out("EnumControl.<init>: begin");
}
m_values = Arrays.asList(aValues);
setValue(value);
if (TDebug.TraceControl)
{
TDebug.out("EnumControl.<init>: end");
}
}
public void setValue(Object value)
{
if (m_values.contains(value))
{
m_value = value;
}
else
{
throw new IllegalArgumentException("illegal value " + value);
}
}
public Object getValue()
{
return m_value;
}
public Object[] getValues()
{
return m_values.toArray(EMPTY_OBJECT_ARRAY);
}
public String toString()
{
return super.toString() + " [value = " + getValue() + "]";
}
public static class Type
extends Control.Type
{
public static final Type REVERB = new Type("REVERB");
protected Type(String strName)
{
super(strName);
}
}
}
/*** EnumControl.java ***/