source: branches/comu-ver2/data/module/log4php/php4/log4php/varia/LoggerLevelMatchFilter.php @ 18220

Revision 18220, 3.7 KB checked in by yokkuns, 11 years ago (diff)

#149 ロガークラス作成

Line 
1<?php
2/**
3 * log4php is a PHP port of the log4j java logging package.
4 *
5 * <p>This framework is based on log4j (see {@link http://jakarta.apache.org/log4j log4j} for details).</p>
6 * <p>Design, strategies and part of the methods documentation are developed by log4j team
7 * (Ceki Gülcü as log4j project founder and
8 * {@link http://jakarta.apache.org/log4j/docs/contributors.html contributors}).</p>
9 *
10 * <p>PHP port, extensions and modifications by VxR. All rights reserved.<br>
11 * For more information, please see {@link http://www.vxr.it/log4php/}.</p>
12 *
13 * <p>This software is published under the terms of the LGPL License
14 * a copy of which has been included with this distribution in the LICENSE file.</p>
15 *
16 * @package log4php
17 * @subpackage varia
18 */
19
20/**
21 * @ignore
22 */
23if (!defined('LOG4PHP_DIR')) define('LOG4PHP_DIR', dirname(__FILE__) . '/..');
24 
25/**
26 */
27require_once(LOG4PHP_DIR . '/spi/LoggerFilter.php');
28require_once(LOG4PHP_DIR . '/LoggerLevel.php');
29require_once(LOG4PHP_DIR . '/helpers/LoggerOptionConverter.php');
30
31/**
32 * This is a very simple filter based on level matching.
33 *
34 * <p>The filter admits two options <b><var>LevelToMatch</var></b> and
35 * <b><var>AcceptOnMatch</var></b>. If there is an exact match between the value
36 * of the <b><var>LevelToMatch</var></b> option and the level of the
37 * {@link LoggerLoggingEvent}, then the {@link decide()} method returns
38 * {@link LOG4PHP_LOGGER_FILTER_ACCEPT} in case the <b><var>AcceptOnMatch</var></b>
39 * option value is set to <i>true</i>, if it is <i>false</i> then
40 * {@link LOG4PHP_LOGGER_FILTER_DENY} is returned. If there is no match,
41 * {@link LOG4PHP_LOGGER_FILTER_NEUTRAL} is returned.</p>
42 *
43 * @author VxR <vxr@vxr.it>
44 * @version $Revision: 1.1 $
45 * @package log4php
46 * @subpackage varia
47 * @since 0.6
48 */
49class LoggerLevelMatchFilter extends LoggerFilter {
50 
51    /**
52     * @var boolean
53     */
54    var $acceptOnMatch = true;
55
56    /**
57     * @var LoggerLevel
58     */
59    var $levelToMatch;
60 
61    /**
62     * @return boolean
63     */
64    function getAcceptOnMatch()
65    {
66        return $this->acceptOnMatch;
67    }
68   
69    /**
70     * @param boolean $acceptOnMatch
71     */
72    function setAcceptOnMatch($acceptOnMatch)
73    {
74        $this->acceptOnMatch = LoggerOptionConverter::toBoolean($acceptOnMatch, true);
75    }
76   
77    /**
78     * @return LoggerLevel
79     */
80    function getLevelToMatch()
81    {
82        return $this->levelToMatch;
83    }
84   
85    /**
86     * @param string $l the level to match
87     */
88    function setLevelToMatch($l)
89    {
90        $this->levelToMatch = LoggerOptionConverter::toLevel($l, null);
91    }
92
93    /**
94     * Return the decision of this filter.
95     *
96     * Returns {@link LOG4PHP_LOGGER_FILTER_NEUTRAL} if the <b><var>LevelToMatch</var></b>
97     * option is not set or if there is not match.  Otherwise, if there is a
98     * match, then the returned decision is {@link LOG4PHP_LOGGER_FILTER_ACCEPT} if the
99     * <b><var>AcceptOnMatch</var></b> property is set to <i>true</i>. The
100     * returned decision is {@link LOG4PHP_LOGGER_FILTER_DENY} if the
101     * <b><var>AcceptOnMatch</var></b> property is set to <i>false</i>.
102     *
103     * @param LoggerLoggingEvent $event
104     * @return integer
105     */
106    function decide($event)
107    {
108        if($this->levelToMatch === null)
109            return LOG4PHP_LOGGER_FILTER_NEUTRAL;
110       
111        if ($this->levelToMatch->equals($event->getLevel())) { 
112            return $this->getAcceptOnMatch() ?
113                LOG4PHP_LOGGER_FILTER_ACCEPT :
114                LOG4PHP_LOGGER_FILTER_DENY;
115        } else {
116            return LOG4PHP_LOGGER_FILTER_NEUTRAL;
117        }
118    }
119}
120?>
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