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18 package org.apache.log4j.pattern;
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20 import org.apache.log4j.Level;
21 import org.apache.log4j.spi.LoggingEvent;
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29 public final class LevelPatternConverter extends LoggingEventPatternConverter {
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34 private static final int TRACE_INT = 5000;
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38 private static final LevelPatternConverter INSTANCE =
39 new LevelPatternConverter();
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44 private LevelPatternConverter() {
45 super("Level", "level");
46 }
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53 public static LevelPatternConverter newInstance(
54 final String[] options) {
55 return INSTANCE;
56 }
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61 public void format(final LoggingEvent event, final StringBuffer output) {
62 output.append(event.getLevel().toString());
63 }
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68 public String getStyleClass(Object e) {
69 if (e instanceof LoggingEvent) {
70 int lint = ((LoggingEvent) e).getLevel().toInt();
71
72 switch (lint) {
73 case TRACE_INT:
74 return "level trace";
75
76 case Level.DEBUG_INT:
77 return "level debug";
78
79 case Level.INFO_INT:
80 return "level info";
81
82 case Level.WARN_INT:
83 return "level warn";
84
85 case Level.ERROR_INT:
86 return "level error";
87
88 case Level.FATAL_INT:
89 return "level fatal";
90
91 default:
92 return "level " + ((LoggingEvent) e).getLevel().toString();
93 }
94 }
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96 return "level";
97 }
98 }