org.jvnet.hk2.component.matcher.WildcardMatcher Maven / Gradle / Ivy
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package org.jvnet.hk2.component.matcher;
/**
* Simple wildcard matcher used as part of RFC 2254 type LDAP searches.
*
* @author Jeff Trent
*
* @since 3.1
*/
public class WildcardMatcher {
private final String pattern;
private final String[] parts;
public WildcardMatcher(String pattern) {
this.pattern = pattern;
this.parts = pattern.split("\\*");
}
public boolean matches(String text) {
if (0 == parts.length) {
return true;
}
if (!pattern.startsWith("*") && !text.startsWith(parts[0])) {
return false;
}
for (String part : parts) {
int pos = text.indexOf(part);
if (pos == -1) {
return false;
}
text = text.substring(pos + part.length());
}
return (text.length() == 0 || pattern.endsWith("*"));
}
}