PathMatcher.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.adobe.aemfd.watchfolder.job;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public abstract class PathMatcher {
private static final String PERIOD_PATTERN = ".*?\\.";
private static final String ESCAPE_PERIOD_PATTERN = "\\.";
private static final String WILDCARD_PATTERN = ".*?\\*";
private static final String ESCAPE_WILDCARD_PATTERN = ".*";
private static final String QUESTION_MARK_PATTERN = ".*?\\?";
private static final String ESCAPE_QUESTION_MARK_PATTERN = ".";
private static int SPECIAL_CHARACTER_PATTERN_INDEX = 0;
private static int ESCAPE_CHARACTER_PATTERN_INDEX = 1;
private static String[][] specialCharacterTable = new String[][]{{".*?\\.", "\\."}, {".*?\\*", ".*"}, {".*?\\?", "."}};
private static Logger log = LoggerFactory.getLogger(PathMatcher.class);
public static boolean match(String regex, String str) {
Pattern pattern = Pattern.compile(regex);
Matcher matcher = pattern.matcher(str);
return matcher.matches();
}
public static String escapeSpecialCharacterInRegularExpression(String regex) {
String result = regex;
for (int i = 0; i < specialCharacterTable.length; ++i) {
result = PathMatcher.escapeSpecialCharacterInRegularExpression(result, specialCharacterTable[i][SPECIAL_CHARACTER_PATTERN_INDEX], specialCharacterTable[i][ESCAPE_CHARACTER_PATTERN_INDEX]);
}
log.debug("Escaping regular expression: %1 result: %2", (Object)regex, (Object)result);
return result;
}
private static String escapeSpecialCharacterInRegularExpression(String strPattern, String specialCharacter, String escapeCharacterPattern) {
Pattern pattern = Pattern.compile(specialCharacter);
Matcher matcher = pattern.matcher(strPattern);
StringBuffer escapePattern = new StringBuffer();
int endMatch = -1;
while (matcher.find()) {
endMatch = matcher.end();
escapePattern.append(strPattern.substring(matcher.start(), endMatch - 1));
escapePattern.append(escapeCharacterPattern);
}
if (endMatch > 0) {
escapePattern.append(strPattern.substring(endMatch));
} else {
escapePattern.append(strPattern);
}
return escapePattern.toString();
}
}