server/filter/FilterServant.java

//---PACKAGE DECLARATION---

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

/**
 * A test FilterServant, just prints it out.
 *
 * @author  $Author: tdb1 $
 * @version $Id: FilterServant.java,v 1.3 2000/11/22 09:35:57 tdb1 Exp $
 */
class FilterServant extends FilterPOA {

//---FINAL ATTRIBUTES---

    /**
     * The current CVS revision of this class
     */
    public final String REVISION = "$Revision: 1.3 $";
    
//---STATIC METHODS---

//---CONSTRUCTORS---

    /**
     * Creates a new Filter.
     *
     * @param logger a Logger to use
     */
    public FilterServant(Logger logger, Filter parent, String name, String TCPPort, String UDPPort) {
        _logRef = logger;
        _name = name;
        _parent = parent;
        _TCPPort = TCPPort;
        _UDPPort = UDPPort;
        _logRef.write(this.toString(), Logger.SYSINIT, "created");
    }
 
//---PUBLIC METHODS---

    /**
     * Method to receive a string over corba.
     *
     * @param xml the String of XML to print out
     */
    public void receiveXML(String xml) {
        _logRef.write(this.toString(), Logger.SYSMSG, "received XML: "+xml);
        FilterThread t = new FilterThread(_parent);
        t.run(xml);
    }
    
    /**
     * 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 _UDPPort;
    }
    
    public String getTCPPort() {
        return _TCPPort;
    }
    
    public String getHostName() {
        try {
            return InetAddress.getLocalHost().getHostName();
        } catch (java.net.UnknownHostException e) {
            _logRef.write(toString(), Logger.ERROR, e.getMessage());
        }
        return null;
    }


//---ATTRIBUTES---

    /**
     * Reference to a Logger
     */
    private Logger _logRef;
    
    /**
     * Our name
     */
    private String _name;

    /**
     * Our parent filter
     */
    private Filter _parent;
    
    private String _UDPPort;
    private String _TCPPort;
    
//---STATIC ATTRIBUTES---

}
Revision:	1.4
Committed:	Thu Nov 23 01:44:41 2000 UTC (23 years, 6 months ago) by tdb
Branch:	MAIN
Changes since 1.3:	+27 -3 lines
Log Message:	This needed to be able to provide port details, and the hostname.
#	User	Rev	Content
1	tdb	1.1	//---PACKAGE DECLARATION---
2
3			//---IMPORTS---
4			import uk.ac.ukc.iscream.core.*;
5			import uk.ac.ukc.iscream.filter.*;
6	tdb	1.4	import java.net.InetAddress;
7	tdb	1.1
8			/**
9			* A test FilterServant, just prints it out.
10			*
11	tdb	1.2	* @author $Author: tdb1 $
12	tdb	1.4	* @version $Id: FilterServant.java,v 1.3 2000/11/22 09:35:57 tdb1 Exp $
13	tdb	1.1	*/
14			class FilterServant extends FilterPOA {
15
16			//---FINAL ATTRIBUTES---
17
18			/**
19			* The current CVS revision of this class
20			*/
21	tdb	1.4	public final String REVISION = "$Revision: 1.3 $";
22	tdb	1.1
23			//---STATIC METHODS---
24
25			//---CONSTRUCTORS---
26
27			/**
28			* Creates a new Filter.
29			*
30			* @param logger a Logger to use
31			*/
32	tdb	1.4	public FilterServant(Logger logger, Filter parent, String name, String TCPPort, String UDPPort) {
33	tdb	1.1	_logRef = logger;
34			_name = name;
35	tdb	1.3	_parent = parent;
36	tdb	1.4	_TCPPort = TCPPort;
37			_UDPPort = UDPPort;
38	tdb	1.1	_logRef.write(this.toString(), Logger.SYSINIT, "created");
39			}
40
41			//---PUBLIC METHODS---
42
43			/**
44			* Method to receive a string over corba.
45			*
46			* @param xml the String of XML to print out
47			*/
48			public void receiveXML(String xml) {
49			_logRef.write(this.toString(), Logger.SYSMSG, "received XML: "+xml);
50	tdb	1.3	FilterThread t = new FilterThread(_parent);
51			t.run(xml);
52	tdb	1.1	}
53
54			/**
55			* Overrides the {@link java.lang.Object#toString() Object.toString()}
56			* method to provide clean logging (every class should have this).
57			*
58			* @return the name of this class and its CVS revision
59			*/
60			public String toString() {
61			return this.getClass().getName() + "{" + _name + "}(" + REVISION.substring(11, REVISION.length() - 2) + ")";
62			}
63
64			//---PRIVATE METHODS---
65
66			//---ACCESSOR/MUTATOR METHODS---
67
68	tdb	1.4	public String getUDPPort() {
69			return _UDPPort;
70			}
71
72			public String getTCPPort() {
73			return _TCPPort;
74			}
75
76			public String getHostName() {
77			try {
78			return InetAddress.getLocalHost().getHostName();
79			} catch (java.net.UnknownHostException e) {
80			_logRef.write(toString(), Logger.ERROR, e.getMessage());
81			}
82			return null;
83			}
84
85
86	tdb	1.1	//---ATTRIBUTES---
87
88			/**
89			* Reference to a Logger
90			*/
91			private Logger _logRef;
92
93			/**
94			* Our name
95			*/
96			private String _name;
97	tdb	1.3
98			/**
99			* Our parent filter
100			*/
101			private Filter _parent;
102	tdb	1.4
103			private String _UDPPort;
104			private String _TCPPort;
105	tdb	1.1
106			//---STATIC ATTRIBUTES---
107
108			}