server/filter/FilterServant.java

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

//---IMPORTS---
import uk.ac.ukc.iscream.core.*;
import uk.ac.ukc.iscream.filter.*;
import uk.ac.ukc.iscream.refman.*;
import java.net.InetAddress;

/**
 * A test FilterServant, just prints it out.
 *
 * @author  $Author: ajm4 $
 * @version $Id: FilterServant.java,v 1.8 2000/11/29 21:27:39 ajm4 Exp $
 */
class FilterServant extends FilterPOA {

//---FINAL ATTRIBUTES---

    /**
     * The current CVS revision of this class
     */
    public final String REVISION = "$Revision: 1.8 $";
    
//---STATIC METHODS---

//---CONSTRUCTORS---

    /**
     * Creates a new Filter.
     *
     * @param logger a Logger to use
     */
    public FilterServant(Filter parent, int TCPListenPort, int UDPListenPort) {    
        _TCPListenPort = TCPListenPort;
        _UDPListenPort = UDPListenPort;
        _parent = parent;
    }
    
//---PUBLIC METHODS---

    /**
     * Method to receive a string over corba.
     *
     * @param xml the String of XML to print out
     */
    public void receiveXML(String xml) {
        FilterThread t = new FilterThread(xml, _parent);
        t.start();
    }
    
    /**
     * Overrides the {@link java.lang.Object#toString() Object.toString()}
     * method to provide clean logging (every class should have this).
     *
     * @return the name of this class and its CVS revision
     */
    public String toString() {
        return this.getClass().getName() + "{" + _name + "}(" + REVISION.substring(11, REVISION.length() - 2) + ")";
    }

//---PRIVATE METHODS---

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

    public String getUDPPort() {
        return new Integer(_UDPListenPort).toString();
    }
    
    public String getTCPPort() {
        return new Integer(_TCPListenPort).toString();
    }
    
    public String getHostName() {
        try {
            return InetAddress.getLocalHost().getHostName();
        } catch (java.net.UnknownHostException e) {
            _logger.write(toString(), Logger.ERROR, e.getMessage());
        }
        return null;
    }


//---ATTRIBUTES---

    /**
     * Reference to a Logger
     */
    private Logger _logger = ReferenceManager.getInstance().getLogger();
    
    /**
     * Our name
     */
    private String _name = ReferenceManager.getInstance().getName();

    /**
     * Our parent filter
     */
    private Filter _parent;
    
    private int _UDPListenPort;
    private int _TCPListenPort;
    
//---STATIC ATTRIBUTES---

}
Revision:	1.9
Committed:	Thu Nov 30 02:00:54 2000 UTC (23 years, 6 months ago) by tdb
Branch:	MAIN
Changes since 1.8:	+16 -19 lines
Log Message:	Changed all classes so that references to the Logger and ConfigurationManager are no longer passed around between classes. All of the classes now utilise the new ReferenceManager, which makes life much easier. Also tidied everything so that they all use the same conventions for attributes, namely the _ prefix to the name.
#	Content
1	//---PACKAGE DECLARATION---
2	package uk.ac.ukc.iscream.filter;
3
4	//---IMPORTS---
5	import uk.ac.ukc.iscream.core.*;
6	import uk.ac.ukc.iscream.filter.*;
7	import uk.ac.ukc.iscream.refman.*;
8	import java.net.InetAddress;
9
10	/**
11	* A test FilterServant, just prints it out.
12	*
13	* @author $Author: ajm4 $
14	* @version $Id: FilterServant.java,v 1.8 2000/11/29 21:27:39 ajm4 Exp $
15	*/
16	class FilterServant extends FilterPOA {
17
18	//---FINAL ATTRIBUTES---
19
20	/**
21	* The current CVS revision of this class
22	*/
23	public final String REVISION = "$Revision: 1.8 $";
24
25	//---STATIC METHODS---
26
27	//---CONSTRUCTORS---
28
29	/**
30	* Creates a new Filter.
31	*
32	* @param logger a Logger to use
33	*/
34	public FilterServant(Filter parent, int TCPListenPort, int UDPListenPort) {
35	_TCPListenPort = TCPListenPort;
36	_UDPListenPort = UDPListenPort;
37	_parent = parent;
38	}
39
40	//---PUBLIC METHODS---
41
42	/**
43	* Method to receive a string over corba.
44	*
45	* @param xml the String of XML to print out
46	*/
47	public void receiveXML(String xml) {
48	FilterThread t = new FilterThread(xml, _parent);
49	t.start();
50	}
51
52	/**
53	* Overrides the {@link java.lang.Object#toString() Object.toString()}
54	* method to provide clean logging (every class should have this).
55	*
56	* @return the name of this class and its CVS revision
57	*/
58	public String toString() {
59	return this.getClass().getName() + "{" + _name + "}(" + REVISION.substring(11, REVISION.length() - 2) + ")";
60	}
61
62	//---PRIVATE METHODS---
63
64	//---ACCESSOR/MUTATOR METHODS---
65
66	public String getUDPPort() {
67	return new Integer(_UDPListenPort).toString();
68	}
69
70	public String getTCPPort() {
71	return new Integer(_TCPListenPort).toString();
72	}
73
74	public String getHostName() {
75	try {
76	return InetAddress.getLocalHost().getHostName();
77	} catch (java.net.UnknownHostException e) {
78	_logger.write(toString(), Logger.ERROR, e.getMessage());
79	}
80	return null;
81	}
82
83
84	//---ATTRIBUTES---
85
86	/**
87	* Reference to a Logger
88	*/
89	private Logger _logger = ReferenceManager.getInstance().getLogger();
90
91	/**
92	* Our name
93	*/
94	private String _name = ReferenceManager.getInstance().getName();
95
96	/**
97	* Our parent filter
98	*/
99	private Filter _parent;
100
101	private int _UDPListenPort;
102	private int _TCPListenPort;
103
104	//---STATIC ATTRIBUTES---
105
106	}