org/jsampler/Resource.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2006 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;

import java.util.Vector;

import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;


/**
 *
 * @author Grigor Iliev
 */
public class Resource {
        private String name = "Untitled";
        private String description = "";
        
        private final Vector<ChangeListener> listeners = new Vector<ChangeListener>();
        
        /**
         * Creates a new instance of Resource 
         */
        public
        Resource() { }
        
        /**
         * Registers the specified listener to be notified when the resource info is changed.
         * @param l The <code>ChangeListener</code> to register.
         */
        public void
        addChangeListener(ChangeListener l) { listeners.add(l); }
        
        /**
         * Removes the specified listener.
         * @param l The <code>ChangeListener</code> to remove.
         */
        public void
        removeChangeListener(ChangeListener l) { listeners.remove(l); }
        
        /**
         * Gets the name of this resource.
         * @return The name of this resource.
         */
        public String
        getName() { return name; }
        
        /**
         * Sets the name of this resource.
         * @param name The new name of this resource.
         */
        public void
        setName(String name) {
                this.name = name;
                fireChangeEvent();
        }
        
        /**
         * Gets a brief description about this resource.
         * @return A brief description about this resource.
         */
        public String
        getDescription() { return description; }
        
        /**
         * Sets a description about this resource.
         * @param desc A brief description about this resource.
         */
        public void
        setDescription(String desc) {
                description = desc;
                fireChangeEvent();
        }
        
        /** Notifies listeners that the recourse properties has changed. */
        protected void
        fireChangeEvent() {
                ChangeEvent e = new ChangeEvent(this);
                for(ChangeListener l : listeners) l.stateChanged(e);
        }
}
1	iliev	1144	/*
2			* JSampler - a java front-end for LinuxSampler
3			*
4			* Copyright (C) 2005-2006 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
23			package org.jsampler;
24
25			import java.util.Vector;
26
27			import javax.swing.event.ChangeEvent;
28			import javax.swing.event.ChangeListener;
29
30
31			/**
32			*
33			* @author Grigor Iliev
34			*/
35			public class Resource {
36			private String name = "Untitled";
37			private String description = "";
38
39			private final Vector<ChangeListener> listeners = new Vector<ChangeListener>();
40
41			/**
42			* Creates a new instance of Resource
43			*/
44			public
45			Resource() { }
46
47			/**
48	iliev	1688	* Registers the specified listener to be notified when the resource info is changed.
49			* @param l The <code>ChangeListener</code> to register.
50	iliev	1144	*/
51			public void
52			addChangeListener(ChangeListener l) { listeners.add(l); }
53
54			/**
55			* Removes the specified listener.
56	iliev	1688	* @param l The <code>ChangeListener</code> to remove.
57	iliev	1144	*/
58			public void
59			removeChangeListener(ChangeListener l) { listeners.remove(l); }
60
61			/**
62			* Gets the name of this resource.
63			* @return The name of this resource.
64			*/
65			public String
66			getName() { return name; }
67
68			/**
69			* Sets the name of this resource.
70			* @param name The new name of this resource.
71			*/
72			public void
73			setName(String name) {
74			this.name = name;
75			fireChangeEvent();
76			}
77
78			/**
79			* Gets a brief description about this resource.
80			* @return A brief description about this resource.
81			*/
82			public String
83			getDescription() { return description; }
84
85			/**
86			* Sets a description about this resource.
87			* @param desc A brief description about this resource.
88			*/
89			public void
90			setDescription(String desc) {
91			description = desc;
92			fireChangeEvent();
93			}
94
95			/** Notifies listeners that the recourse properties has changed. */
96			protected void
97			fireChangeEvent() {
98			ChangeEvent e = new ChangeEvent(this);
99			for(ChangeListener l : listeners) l.stateChanged(e);
100			}
101			}