jsampler/view/ServerTableModel.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2008 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;

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

import javax.swing.table.AbstractTableModel;

import org.jsampler.Server;
import org.jsampler.ServerList;

/**
 *
 * @author Grigor Iliev
 */
public class ServerTableModel extends AbstractTableModel {
        private ServerList serverList;
        
        /**
         * Creates a new instance of <code>ServerTableModel</code>.
         * @param serverList The server list,
         * which this table model should represent.
         * @throws IllegalArgumentException If <code>serverList</code> is <code>null</code>.
         */
        public
        ServerTableModel(ServerList serverList) {
                setServerList(serverList);
        }
        
        /**
         * Gets the server list, represented by this table model.
         */
        public ServerList
        getServerList() { return serverList; }
        
        /**
         * Sets the server list, represented by this table model.
         * @param serverList The new server list,
         * represented by this table model.
         * @throws IllegalArgumentException If <code>serverList</code> is <code>null</code>.
         */
        public void
        setServerList(ServerList serverList) {
                if(serverList == null)
                        throw new IllegalArgumentException("serverList should be non-null!");
                
                if(getServerList() != null)
                        getServerList().removeChangeListener(getHandler());
                
                this.serverList = serverList;
                serverList.addChangeListener(getHandler());
                
                fireTableStructureChanged();
                fireTableDataChanged();
        }
        
        /**
         * Gets the number of columns in the model.
         * @return The number of columns in the model.
         */
        public int
        getColumnCount() { return 1; }
        
        /**
         * Gets the name of the column at <code>columnIndex</code>.
         * @return The name of the column at <code>columnIndex</code>.
         */
        public String
        getColumnName(int col) { return " "; }
        
        /**
         * Gets the number of rows in the model.
         * @return The number of rows in the model.
         */
        public int
        getRowCount() { return serverList.getServerCount(); }
        
        /**
         * Gets the value for the cell at <code>columnIndex</code> and
         * <code>rowIndex</code>.
         * @param row The row whose value is to be queried.
         * @param col The column whose value is to be queried.
         * @return The value for the cell at <code>columnIndex</code> and
         * <code>rowIndex</code>.
         */
        public Object
        getValueAt(int row, int col) {
                return serverList.getServer(row);
        }
        
        public Server
        getServerAt(int index) { return serverList.getServer(index); }
        
        private final Handler eventHandler = new Handler();
        
        private Handler
        getHandler() { return eventHandler; }
        
        private class Handler implements ChangeListener {
                public void
                stateChanged(ChangeEvent e) {
                        fireTableDataChanged();
                }
        }
}
1	iliev	1688	/*
2			* JSampler - a java front-end for LinuxSampler
3			*
4			* Copyright (C) 2005-2008 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.view;
24
25			import javax.swing.event.ChangeEvent;
26			import javax.swing.event.ChangeListener;
27
28			import javax.swing.table.AbstractTableModel;
29
30			import org.jsampler.Server;
31			import org.jsampler.ServerList;
32
33			/**
34			*
35			* @author Grigor Iliev
36			*/
37			public class ServerTableModel extends AbstractTableModel {
38			private ServerList serverList;
39
40			/**
41			* Creates a new instance of <code>ServerTableModel</code>.
42			* @param serverList The server list,
43			* which this table model should represent.
44			* @throws IllegalArgumentException If <code>serverList</code> is <code>null</code>.
45			*/
46			public
47			ServerTableModel(ServerList serverList) {
48			setServerList(serverList);
49			}
50
51			/**
52			* Gets the server list, represented by this table model.
53			*/
54			public ServerList
55			getServerList() { return serverList; }
56
57			/**
58			* Sets the server list, represented by this table model.
59			* @param serverList The new server list,
60			* represented by this table model.
61			* @throws IllegalArgumentException If <code>serverList</code> is <code>null</code>.
62			*/
63			public void
64			setServerList(ServerList serverList) {
65			if(serverList == null)
66			throw new IllegalArgumentException("serverList should be non-null!");
67
68			if(getServerList() != null)
69			getServerList().removeChangeListener(getHandler());
70
71			this.serverList = serverList;
72			serverList.addChangeListener(getHandler());
73
74			fireTableStructureChanged();
75			fireTableDataChanged();
76			}
77
78			/**
79			* Gets the number of columns in the model.
80			* @return The number of columns in the model.
81			*/
82			public int
83			getColumnCount() { return 1; }
84
85			/**
86			* Gets the name of the column at <code>columnIndex</code>.
87			* @return The name of the column at <code>columnIndex</code>.
88			*/
89			public String
90			getColumnName(int col) { return " "; }
91
92			/**
93			* Gets the number of rows in the model.
94			* @return The number of rows in the model.
95			*/
96			public int
97			getRowCount() { return serverList.getServerCount(); }
98
99			/**
100			* Gets the value for the cell at <code>columnIndex</code> and
101			* <code>rowIndex</code>.
102			* @param row The row whose value is to be queried.
103			* @param col The column whose value is to be queried.
104			* @return The value for the cell at <code>columnIndex</code> and
105			* <code>rowIndex</code>.
106			*/
107			public Object
108			getValueAt(int row, int col) {
109			return serverList.getServer(row);
110			}
111
112			public Server
113			getServerAt(int index) { return serverList.getServer(index); }
114
115			private final Handler eventHandler = new Handler();
116
117			private Handler
118			getHandler() { return eventHandler; }
119
120			private class Handler implements ChangeListener {
121			public void
122			stateChanged(ChangeEvent e) {
123			fireTableDataChanged();
124			}
125			}
126			}