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root/i-scream/projects/cms/source/server/uk/org/iscream/cms/server/clientinterface/ClientInterfaceServant.java

Comparing projects/cms/source/server/uk/org/iscream/cms/server/clientinterface/ClientInterfaceServant.java (file contents):
Revision 1.2 by ajm, Mon Dec 4 18:42:19 2000 UTC vs.
Revision 1.3 by ajm, Wed Dec 13 12:57:38 2000 UTC

#	Line 1 | Line 1
1	<	//---PACKAGE DECLARATION---
2	<	package uk.ac.ukc.iscream.clientinterface;
3	<
4	<	//---IMPORTS---
5	<	import uk.ac.ukc.iscream.core.*;
6	<	import uk.ac.ukc.iscream.util.*;
7	<	import java.util.LinkedList;
8	<	import java.util.Iterator;
9	<
10	<	/**
11	<	* A client interface servant
12	<	*
13	<	* @author  $Author$
14	<	* @version $Id$
15	<	*/
16	<	class ClientInterfaceServant extends ClientInterfacePOA {
17	<
18	<	//---FINAL ATTRIBUTES---
19	<
20	<	/**
21	<	* The current CVS revision of this class
22	<	*/
23	<	public final String REVISION = "$Revision$";
24	<
25	<	//---STATIC METHODS---
26	<
27	<	//---CONSTRUCTORS---
28	<
29	<	/**
30	<	* Creates a new ClientInterfaceServant.
31	<	*
32	<	*/
33	<	public ClientInterfaceServant() {
34	<	// here would be a nice place to pass in local clients
35	<	_clients  = new LinkedList();
36	<	_logger.write(this.toString(), Logger.SYSINIT, "created");
37	<	}
38	<
39	<	//---PUBLIC METHODS---
40	<
41	<	/**
42	<	* Method to receive a string over corba.
43	<	*
44	<	* @param xml the String of XML to print out
45	<	*/
46	<	public void receiveXML(String xml) {
47	<	_logger.write(this.toString(), Logger.DEBUG, "got data, passing to clients");
48	<	Iterator i = _clients.iterator();
49	<	while(i.hasNext()) {
50	<	((ClientHandler) i.next()).receiveXML(xml);
51	<	}
52	<	}
53	<
54	<	public void register(ClientHandler newClient) {
55	<	_logger.write(this.toString(), Logger.SYSMSG, "registered client - " + newClient.toString());
56	<	_clients.add(newClient);
57	<	}
58	<
59	<	/**
60	<	* Overrides the {@link java.lang.Object#toString() Object.toString()}
61	<	* method to provide clean logging (every class should have this).
62	<	*
63	<	* @return the name of this class and its CVS revision
64	<	*/
65	<	public String toString() {
66	<	return this.getClass().getName() + "{" + _name + "}(" + REVISION.substring(11, REVISION.length() - 2) + ")";
67	<	}
68	<
69	<	//---PRIVATE METHODS---
70	<
71	<	//---ACCESSOR/MUTATOR METHODS---
72	<
73	<	//---ATTRIBUTES---
74	<
75	<	/**
76	<	* Reference to a Logger
77	<	*/
78	<	private Logger _logger = ReferenceManager.getInstance().getLogger();
79	<
80	<	/**
81	<	* Our name
82	<	*/
83	<	private String _name = ReferenceManager.getInstance().getName();
84	<
85	<	private LinkedList _clients;
86	<
87	<	//---STATIC ATTRIBUTES---
88	<
89	<	}
1	>	//---PACKAGE DECLARATION---
2	>	package uk.ac.ukc.iscream.clientinterface;
3	>
4	>	//---IMPORTS---
5	>	import uk.ac.ukc.iscream.core.*;
6	>	import uk.ac.ukc.iscream.util.*;
7	>	import java.util.LinkedList;
8	>	import java.util.Iterator;
9	>
10	>	/**
11	>	* A client interface servant
12	>	* This keeps a track of all connected clients to
13	>	* the system and passes data to their handlers.
14	>	*
15	>	* Currently it has limited client management facilities.
16	>	*
17	>	* @author  $Author$
18	>	* @version $Id$
19	>	*/
20	>	class ClientInterfaceServant extends ClientInterfacePOA {
21	>
22	>	//---FINAL ATTRIBUTES---
23	>
24	>	/**
25	>	* The current CVS revision of this class
26	>	*/
27	>	public final String REVISION = "$Revision$";
28	>
29	>	//---STATIC METHODS---
30	>
31	>	//---CONSTRUCTORS---
32	>
33	>	/**
34	>	* Creates a new ClientInterfaceServant.
35	>	*/
36	>	public ClientInterfaceServant() {
37	>	// here would be a nice place to pass in local clients
38	>	_clients  = new LinkedList();
39	>	_logger.write(toString(), Logger.SYSINIT, "created");
40	>	}
41	>
42	>	//---PUBLIC METHODS---
43	>
44	>	/**
45	>	* Method to receive a string over corba.
46	>	*
47	>	* @param xml the String of XML to print out
48	>	*/
49	>	public void receiveXML(String xml) {
50	>	_logger.write(toString(), Logger.DEBUG, "got data, passing to clients");
51	>	Iterator i = _clients.iterator();
52	>	while(i.hasNext()) {
53	>	((ClientHandler) i.next()).receiveXML(xml);
54	>	}
55	>	}
56	>
57	>	/**
58	>	* Simply adds clients to a linked list
59	>	*
60	>	* @param newClient a reference to the client to add
61	>	*/
62	>	public void register(ClientHandler newClient) {
63	>	_logger.write(toString(), Logger.SYSMSG, "registered client - " + newClient.toString());
64	>	_clients.add(newClient);
65	>	}
66	>
67	>	/**
68	>	* Overrides the {@link java.lang.Object#toString() Object.toString()}
69	>	* method to provide clean logging (every class should have this).
70	>	*
71	>	* This uses the uk.ac.ukc.iscream.util.NameFormat class
72	>	* to format the toString()
73	>	*
74	>	* @return the name of this class and its CVS revision
75	>	*/
76	>	public String toString() {
77	>	return FormatName.getName(
78	>	_name,
79	>	getClass().getName(),
80	>	REVISION);
81	>	}
82	>
83	>	//---PRIVATE METHODS---
84	>
85	>	//---ACCESSOR/MUTATOR METHODS---
86	>
87	>	//---ATTRIBUTES---
88	>
89	>	/**
90	>	* This is the friendly identifier of the
91	>	* component this class is running in.
92	>	* eg, a Filter may be called "filter1",
93	>	* If this class does not have an owning
94	>	* component,  a name from the configuration
95	>	* can be placed here.  This name could also
96	>	* be changed to null for utility classes.
97	>	*/
98	>	private String _name = ClientInterfaceMain.NAME;
99	>
100	>	/**
101	>	* This holds a reference to the
102	>	* system logger that is being used.
103	>	*/
104	>	private Logger _logger = ReferenceManager.getInstance().getLogger();
105	>
106	>	private LinkedList _clients;
107	>
108	>	//---STATIC ATTRIBUTES---
109	>
110	>	}

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