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17 package org.apache.logging.log4j.core.pattern;
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19 import java.util.List;
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21 import org.apache.logging.log4j.core.config.Configuration;
22 import org.apache.logging.log4j.core.config.plugins.Plugin;
23 import org.apache.logging.log4j.core.layout.PatternLayout;
24 import org.apache.logging.log4j.util.PerformanceSensitive;
25 import org.apache.logging.log4j.util.StringBuilders;
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30 @Plugin(name = "equalsIgnoreCase", category = PatternConverter.CATEGORY)
31 @ConverterKeys({ "equalsIgnoreCase" })
32 @PerformanceSensitive("allocation")
33 public final class EqualsIgnoreCaseReplacementConverter extends EqualsBaseReplacementConverter {
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44 public static EqualsIgnoreCaseReplacementConverter newInstance(final Configuration config, final String[] options) {
45 if (options.length != 3) {
46 LOGGER.error("Incorrect number of options on equalsIgnoreCase. Expected 3 received " + options.length);
47 return null;
48 }
49 if (options[0] == null) {
50 LOGGER.error("No pattern supplied on equalsIgnoreCase");
51 return null;
52 }
53 if (options[1] == null) {
54 LOGGER.error("No test string supplied on equalsIgnoreCase");
55 return null;
56 }
57 if (options[2] == null) {
58 LOGGER.error("No substitution supplied on equalsIgnoreCase");
59 return null;
60 }
61 final String p = options[1];
62 final PatternParser parser = PatternLayout.createPatternParser(config);
63 final List<PatternFormatter> formatters = parser.parse(options[0]);
64 return new EqualsIgnoreCaseReplacementConverter(formatters, p, options[2], parser);
65 }
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75 private EqualsIgnoreCaseReplacementConverter(final List<PatternFormatter> formatters, final String testString,
76 final String substitution, final PatternParser parser) {
77 super("equalsIgnoreCase", "equalsIgnoreCase", formatters, testString, substitution, parser);
78 }
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80 @Override
81 protected boolean equals(final String str, final StringBuilder buff, final int from, final int len) {
82 return StringBuilders.equalsIgnoreCase(str, 0, str.length(), buff, from, len);
83 }
84 }