core/loggers/ScreenLogger.java

/* 
 * i-scream central monitoring system
 * http://www.i-scream.org
 * Copyright (C) 2000-2002 i-scream
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

//---PACKAGE DECLARATION---
package uk.org.iscream.cms.server.core.loggers;

//---IMPORTS---
import uk.org.iscream.cms.util.*;
import uk.org.iscream.cms.server.core.*;
import java.util.Date;
import java.text.DateFormat;
import java.util.Locale;

/**
 * The ScreenLogger is an implementation of the LoggerImpl defined
 * in the associated interface. It's only purpose is to simply print
 * all the logging information it receives to the screen.
 *
 * @author  $Author: tdb $
 * @version $Id: ScreenLogger.java,v 1.10 2003/02/05 16:43:47 tdb Exp $
 */
public class ScreenLogger implements LoggerImpl {

//---FINAL ATTRIBUTES---

    /**
     * The current CVS revision of this class
     */
    public final String REVISION = "$Revision: 1.10 $";
    
//---STATIC METHODS---

//---CONSTRUCTORS---

    /**
     * Creates a new ScreenLoggerServant.
     */
    public ScreenLogger() {
        write(toString(), Logger.SYSINIT, "started");
    }

//---PUBLIC METHODS---

    /**
         * The write() method takes a line of text, pre-formatted
         * and outputs it using a method defined by the actual
         * implementation. The verbosity is given in case the
         * implementation wishes to utilise it in the layout -
         * eg. a different colour or font.
         *
         * This instance simply prints the message to the screen.
         * 
         * @param line A line of formatted text to be logged
         * @param verbosity the verbosity of this message
         */  
    public synchronized void write(String line, int verbosity) {;
        System.out.println(line);
    }
       
    /**
     * Overrides the {@link java.lang.Object#toString() Object.toString()}
     * method to provide clean logging (every class should have this).
     *
     * This uses the uk.org.iscream.cms.util.FormatName class
     * to format the toString()
     *
     * @return the name of this class and its CVS revision
     */
    public String toString() {
        return FormatName.getName(
            _name,
            getClass().getName(),
            REVISION);
    }
    
//---PRIVATE METHODS---
    
    /**
     * This method is provided if this class wishes to log
     * a message itself.
     *
         * @param source A String representation of the source
         * @param verbosity the verbosity of this message
         * @param message The message to log
         */  
    private void write(String source, int verbosity, String message) {
        write(FormatName.formatLogLine(source, verbosity, message), verbosity);
    }

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

//---ATTRIBUTES---
    
    /**
     * This is the friendly identifier of the
     * component this class is running in.
     * eg, a Filter may be called "filter1",
     * If this class does not have an owning
     * component,  a name from the configuration
     * can be placed here.  This name could also
     * be changed to null for utility classes.
     */
    private String _name = Core.NAME;
    
//---STATIC ATTRIBUTES---
    
}
Revision:	1.11
Committed:	Sun Aug 1 10:40:56 2004 UTC (19 years, 9 months ago) by tdb
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.10:	+3 -3 lines
Log Message:	Catch a lot of old URL's and update them. Also remove a couple of old files that aren't used.
#	Content
1	/*
2	* i-scream central monitoring system
3	* http://www.i-scream.org
4	* Copyright (C) 2000-2002 i-scream
5	*
6	* This program is free software; you can redistribute it and/or
7	* modify it under the terms of the GNU General Public License
8	* as published by the Free Software Foundation; either version 2
9	* of the License, or (at your option) any later version.
10	*
11	* This program is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU General Public License for more details.
15	*
16	* You should have received a copy of the GNU General Public License
17	* along with this program; if not, write to the Free Software
18	* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19	*/
20
21	//---PACKAGE DECLARATION---
22	package uk.org.iscream.cms.server.core.loggers;
23
24	//---IMPORTS---
25	import uk.org.iscream.cms.util.*;
26	import uk.org.iscream.cms.server.core.*;
27	import java.util.Date;
28	import java.text.DateFormat;
29	import java.util.Locale;
30
31	/**
32	* The ScreenLogger is an implementation of the LoggerImpl defined
33	* in the associated interface. It's only purpose is to simply print
34	* all the logging information it receives to the screen.
35	*
36	* @author $Author: tdb $
37	* @version $Id: ScreenLogger.java,v 1.10 2003/02/05 16:43:47 tdb Exp $
38	*/
39	public class ScreenLogger implements LoggerImpl {
40
41	//---FINAL ATTRIBUTES---
42
43	/**
44	* The current CVS revision of this class
45	*/
46	public final String REVISION = "$Revision: 1.10 $";
47
48	//---STATIC METHODS---
49
50	//---CONSTRUCTORS---
51
52	/**
53	* Creates a new ScreenLoggerServant.
54	*/
55	public ScreenLogger() {
56	write(toString(), Logger.SYSINIT, "started");
57	}
58
59	//---PUBLIC METHODS---
60
61	/**
62	* The write() method takes a line of text, pre-formatted
63	* and outputs it using a method defined by the actual
64	* implementation. The verbosity is given in case the
65	* implementation wishes to utilise it in the layout -
66	* eg. a different colour or font.
67	*
68	* This instance simply prints the message to the screen.
69	*
70	* @param line A line of formatted text to be logged
71	* @param verbosity the verbosity of this message
72	*/
73	public synchronized void write(String line, int verbosity) {;
74	System.out.println(line);
75	}
76
77	/**
78	* Overrides the {@link java.lang.Object#toString() Object.toString()}
79	* method to provide clean logging (every class should have this).
80	*
81	* This uses the uk.org.iscream.cms.util.FormatName class
82	* to format the toString()
83	*
84	* @return the name of this class and its CVS revision
85	*/
86	public String toString() {
87	return FormatName.getName(
88	_name,
89	getClass().getName(),
90	REVISION);
91	}
92
93	//---PRIVATE METHODS---
94
95	/**
96	* This method is provided if this class wishes to log
97	* a message itself.
98	*
99	* @param source A String representation of the source
100	* @param verbosity the verbosity of this message
101	* @param message The message to log
102	*/
103	private void write(String source, int verbosity, String message) {
104	write(FormatName.formatLogLine(source, verbosity, message), verbosity);
105	}
106
107	//---ACCESSOR/MUTATOR METHODS---
108
109	//---ATTRIBUTES---
110
111	/**
112	* This is the friendly identifier of the
113	* component this class is running in.
114	* eg, a Filter may be called "filter1",
115	* If this class does not have an owning
116	* component, a name from the configuration
117	* can be placed here. This name could also
118	* be changed to null for utility classes.
119	*/
120	private String _name = Core.NAME;
121
122	//---STATIC ATTRIBUTES---
123
124	}