Clover coverage report - brownies library - 1.0-beta-1 Coverage timestamp: 月 8 16 2004 17:14:42 GMT+09:00 FRAMES NO FRAMES |
file stats: | LOC: | 114 |  | Methods: | 7
| NCLOC: | 55 |  | Classes: | 2
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Source file | Conditionals | Statements | Methods | TOTAL
ServletPropertyConfigurator.java | - | 0% | 0% | 0% |

1 |  |
     /*
2 |  |
      * Joey and its relative products are published under the terms
3 |  |
      * of the Apache Software License.
4 |  |
      */
5 |  |
     /*
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      * Created on 2003/12/27
7 |  |
      */
8 |  |
     package org.asyrinx.brownie.log.log4j.servlet;
9 |  |
10 |  |
     import java.util.Properties;
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12 |  |
     import javax.servlet.ServletContext;
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     import org.apache.log4j.Appender;
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     import org.apache.log4j.LogManager;
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     import org.apache.log4j.helpers.FileWatchdog;
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     import org.asyrinx.brownie.log.log4j.PropertyConfigurator;
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     import org.asyrinx.brownie.servlet.FileNameResolver;
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20 |  |
     /**
21 |  |
      * @author akima
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      */
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     public class ServletPropertyConfigurator extends PropertyConfigurator {
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25 |  |
         /**
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          *
27 |  |
          */
28 | 0 |
         public ServletPropertyConfigurator(ServletContext servletContext) {
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             super();
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             this.resolver = new FileNameResolver(servletContext);
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         }
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33 |  |
         protected final FileNameResolver resolver;
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         /**
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          * @see org.asyrinx.log.log4j.PropertyConfigurator#parseAppender(java.util.Properties,
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          *      java.lang.String)
38 |  |
          */
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         protected Appender parseAppender(Properties props, String appenderName) {
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             final String fileKey = PropertyConfigurator.APPENDER_PREFIX
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                     + appenderName + ".file";
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             final String origPath = props.getProperty(fileKey);
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             props.setProperty(fileKey, resolver.toRealPath(origPath));
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             return super.parseAppender(props, appenderName);
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         }
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         /**
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          */
49 | 0 |
         static public void configure(String configFilename,
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                 ServletContext servletContext) {
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             servletContext.log(ServletPropertyConfigurator.class.getName()
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                     + "#ServletPropertyConfigurator.configure(\"" + configFilename
53 |  |
                     + "\")");
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             new ServletPropertyConfigurator(servletContext).doConfigure(
55 |  |
                     configFilename, LogManager.getLoggerRepository());
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         }
57 |  |
58 |  |
         /**
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          * Like {@link #configureAndWatch(String, long)}except that the default
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          * delay as defined by {@link FileWatchdog#DEFAULT_DELAY}is used.
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          *
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          * @param configFilename
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          *            A file in key=value format.
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          *
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          */
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         static public void configureAndWatch(String configFilename,
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                 ServletContext servletContext) {
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             configureAndWatch(configFilename, FileWatchdog.DEFAULT_DELAY,
69 |  |
                     servletContext);
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         }
71 |  |
72 |  |
         /**
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          * Read the configuration file <code>configFilename</code> if it exists.
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          * Moreover, a thread will be created that will periodically check if
75 |  |
          * <code>configFilename</code> has been created or modified. The period is
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          * determined by the <code>delay</code> argument. If a change or file
77 |  |
          * creation is detected, then <code>configFilename</code> is read to
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          * configure log4j.
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          *
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          * @param configFilename
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          *            A file in key=value format.
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          * @param delay
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          *            The delay in milliseconds to wait between each check.
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          */
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         static public void configureAndWatch(String configFilename, long delay,
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                 ServletContext servletContext) {
87 | 0 |
             servletContext.log(ServletPropertyConfigurator.class.getName()
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                     + "#ServletPropertyConfigurator.configureAndWatch(\""
89 |  |
                     + configFilename + "\")");
90 | 0 |
             ServletPropertyWatchdog pdog = new ServletPropertyWatchdog(
91 |  |
                     configFilename, servletContext);
92 | 0 |
             pdog.setDelay(delay);
93 | 0 |
             pdog.start();
94 |  |
         }
95 |  |
     }
96 |  |
97 |  |
     class ServletPropertyWatchdog extends FileWatchdog {
98 |  |
99 | 0 |
         ServletPropertyWatchdog(String filename, ServletContext servletContext) {
100 | 0 |
             super(filename);
101 | 0 |
             this.servletContext = servletContext;
102 |  |
         }
103 |  |
104 |  |
         final ServletContext servletContext;
105 |  |
106 |  |
         /**
107 |  |
          * Call {@link PropertyConfigurator#configure(String)}with the
108 |  |
          * <code>filename</code> to reconfigure log4j.
109 |  |
          */
110 | 0 |
         public void doOnChange() {
111 | 0 |
             new ServletPropertyConfigurator(servletContext).doConfigure(filename,
112 |  |
                     LogManager.getLoggerRepository());
113 |  |
         }
114 |  |
     }