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authorAnton Tananaev <anton.tananaev@gmail.com>2016-05-10 15:24:53 +1200
committerAnton Tananaev <anton.tananaev@gmail.com>2016-05-10 15:24:53 +1200
commitf22357a774d86864ef212bfa2fa086eca99ec0a0 (patch)
treed309e1e98a239e288457a6dac8e3cdba4fe2a016 /src/org/traccar/helper/PatternUtil.java
parent426611e0fd6aaad5e882b2661a66f8c2e48a6af0 (diff)
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Improve pattern check utility
Diffstat (limited to 'src/org/traccar/helper/PatternUtil.java')
-rw-r--r--src/org/traccar/helper/PatternUtil.java20
1 files changed, 14 insertions, 6 deletions
diff --git a/src/org/traccar/helper/PatternUtil.java b/src/org/traccar/helper/PatternUtil.java
index 184e6b31b..3d61cc698 100644
--- a/src/org/traccar/helper/PatternUtil.java
+++ b/src/org/traccar/helper/PatternUtil.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
+ * Copyright 2015 - 2016 Anton Tananaev (anton.tananaev@gmail.com)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -24,22 +24,30 @@ public final class PatternUtil {
private PatternUtil() {
}
- public static String checkPattern(String pattern, String input) {
+ public static class MatchResult {
+ public String pattern;
+ public String matched;
+ public String remaining;
+ }
+
+ public static MatchResult checkPattern(String pattern, String input) {
- String match = null;
+ MatchResult result = new MatchResult();
for (int i = 0; i < pattern.length(); i++) {
try {
- Matcher matcher = Pattern.compile(pattern.substring(0, i) + ".*").matcher(input);
+ Matcher matcher = Pattern.compile("(" + pattern.substring(0, i) + ").*").matcher(input);
if (matcher.matches()) {
- match = pattern.substring(0, i);
+ result.pattern = pattern.substring(0, i);
+ result.matched = matcher.group(1);
+ result.remaining = input.substring(matcher.group(1).length());
}
} catch (PatternSyntaxException error) {
Log.warning(error);
}
}
- return match;
+ return result;
}
}