cms/conient/ControlPanel.java

//---PACKAGE DECLARATION---
package uk.ac.ukc.iscream.conient;

//---IMPORTS---
import uk.ac.ukc.iscream.util.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

/**
 * This panel holds the toolbar at the top.
 * The tool bar dispatches events to the ConnectionHandler.
 *
 * It also creates and starts the ConnectionHandler which is the
 * main thread for this application
 *
 * @author  $Author: ajm4 $
 * @version $Id: ControlPanel.java,v 1.4 2001/01/22 12:48:38 ajm4 Exp $
 */
public class ControlPanel extends JPanel {

//---FINAL ATTRIBUTES---

    /**
     * The current CVS revision of this class
     */
    public final String REVISION = "$Revision: 1.4 $";

//---STATIC METHODS---
    
//---CONSTRUCTORS---

    /**
     * Constructs a new ControlPanel.
     *
     * @param data the data panel to be passed to the ConnectionHandler
     */
    public ControlPanel(DataPanel data) {
        super();
        setLayout(new BorderLayout());
        _handler = new ConnectionHandler(data, _actionQueue);
        add(_toolBar, "North");
        _handler.start();
    }

//---PUBLIC METHODS---
   
//---PRIVATE METHODS---

    /**
     * Sets up the tool bar, adding action listeners
     * to dispatch events to the ConnectionHandler
     */
    private JToolBar setupToolBar() {
        JButton connectButton = new JButton("Connect");
        connectButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                _actionQueue.add(new Integer(ConnectionHandler.CONNECT));
            }
        });
        
        JButton startDataButton = new JButton("Start Data");
        startDataButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                _actionQueue.add(new Integer(ConnectionHandler.STARTDATA));
            }
        });
        
        JButton stopDataButton = new JButton("Stop Data");
        stopDataButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                _actionQueue.add(new Integer(ConnectionHandler.STOPDATA));
            }
        });
        
        JButton disconnectButton = new JButton("Disconnect");
        disconnectButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                _actionQueue.add(new Integer(ConnectionHandler.DISCONNECT));
            }
        });
        
        JButton quitButton = new JButton("Quit");
        quitButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                _actionQueue.add(new Integer(ConnectionHandler.QUIT));
            }
        });
        
        JToolBar bar = new JToolBar(JToolBar.HORIZONTAL);
        bar.add(connectButton);
        bar.add(startDataButton);
        bar.add(stopDataButton);
        bar.add(disconnectButton);
        bar.add(quitButton);
        return bar;
    } 

//---ACCESSOR/MUTATOR METHODS---

//---ATTRIBUTES---

    /**
     * The tool bar for the control panel
     */    
    JToolBar _toolBar = setupToolBar();
    
    /**
     * The queue that we will add actions to.
     */
    Queue _actionQueue = new Queue();
    
    /**
     * The connection handler in use by the system.
     */
    ConnectionHandler _handler;

//---STATIC ATTRIBUTES---

}
Revision:	1.5
Committed:	Wed Jan 24 03:09:46 2001 UTC (23 years, 3 months ago) by ajm
Branch:	MAIN
Changes since 1.4:	+25 -4 lines
Log Message:	all packaged up all javadoc'd still not handling stuff (sockets) right just yet.... but its all in a fit state to be PROPER and continue working and expanding on
#	Content
1	//---PACKAGE DECLARATION---
2	package uk.ac.ukc.iscream.conient;
3
4	//---IMPORTS---
5	import uk.ac.ukc.iscream.util.*;
6	import javax.swing.*;
7	import java.awt.*;
8	import java.awt.event.*;
9
10	/**
11	* This panel holds the toolbar at the top.
12	* The tool bar dispatches events to the ConnectionHandler.
13	*
14	* It also creates and starts the ConnectionHandler which is the
15	* main thread for this application
16	*
17	* @author $Author: ajm4 $
18	* @version $Id: ControlPanel.java,v 1.4 2001/01/22 12:48:38 ajm4 Exp $
19	*/
20	public class ControlPanel extends JPanel {
21
22	//---FINAL ATTRIBUTES---
23
24	/**
25	* The current CVS revision of this class
26	*/
27	public final String REVISION = "$Revision: 1.4 $";
28
29	//---STATIC METHODS---
30
31	//---CONSTRUCTORS---
32
33	/**
34	* Constructs a new ControlPanel.
35	*
36	* @param data the data panel to be passed to the ConnectionHandler
37	*/
38	public ControlPanel(DataPanel data) {
39	super();
40	setLayout(new BorderLayout());
41	_handler = new ConnectionHandler(data, _actionQueue);
42	add(_toolBar, "North");
43	_handler.start();
44	}
45
46	//---PUBLIC METHODS---
47
48	//---PRIVATE METHODS---
49
50	/**
51	* Sets up the tool bar, adding action listeners
52	* to dispatch events to the ConnectionHandler
53	*/
54	private JToolBar setupToolBar() {
55	JButton connectButton = new JButton("Connect");
56	connectButton.addActionListener(new ActionListener() {
57	public void actionPerformed(ActionEvent e) {
58	_actionQueue.add(new Integer(ConnectionHandler.CONNECT));
59	}
60	});
61
62	JButton startDataButton = new JButton("Start Data");
63	startDataButton.addActionListener(new ActionListener() {
64	public void actionPerformed(ActionEvent e) {
65	_actionQueue.add(new Integer(ConnectionHandler.STARTDATA));
66	}
67	});
68
69	JButton stopDataButton = new JButton("Stop Data");
70	stopDataButton.addActionListener(new ActionListener() {
71	public void actionPerformed(ActionEvent e) {
72	_actionQueue.add(new Integer(ConnectionHandler.STOPDATA));
73	}
74	});
75
76	JButton disconnectButton = new JButton("Disconnect");
77	disconnectButton.addActionListener(new ActionListener() {
78	public void actionPerformed(ActionEvent e) {
79	_actionQueue.add(new Integer(ConnectionHandler.DISCONNECT));
80	}
81	});
82
83	JButton quitButton = new JButton("Quit");
84	quitButton.addActionListener(new ActionListener() {
85	public void actionPerformed(ActionEvent e) {
86	_actionQueue.add(new Integer(ConnectionHandler.QUIT));
87	}
88	});
89
90	JToolBar bar = new JToolBar(JToolBar.HORIZONTAL);
91	bar.add(connectButton);
92	bar.add(startDataButton);
93	bar.add(stopDataButton);
94	bar.add(disconnectButton);
95	bar.add(quitButton);
96	return bar;
97	}
98
99	//---ACCESSOR/MUTATOR METHODS---
100
101	//---ATTRIBUTES---
102
103	/**
104	* The tool bar for the control panel
105	*/
106	JToolBar _toolBar = setupToolBar();
107
108	/**
109	* The queue that we will add actions to.
110	*/
111	Queue _actionQueue = new Queue();
112
113	/**
114	* The connection handler in use by the system.
115	*/
116	ConnectionHandler _handler;
117
118	//---STATIC ATTRIBUTES---
119
120	}