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Only parse UPC result out of a UPC format code, to avoid "false positives" from other formats

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git-svn-id: https://zxing.googlecode.com/svn/trunk@291 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
srowen 2008-03-17 20:16:20 +00:00
parent 5ae6e5be71
commit 5248fb1a7e
1 changed files with 5 additions and 0 deletions
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5
core/src/com/google/zxing/client/result/UPCParsedResult.java
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@ -16,6 +16,7 @@
package com.google.zxing.client.result; package com.google.zxing.client.result;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.Result; import com.google.zxing.Result;
/** /**
@ -31,6 +32,10 @@ public final class UPCParsedResult extends ParsedReaderResult {
} }
public static UPCParsedResult parse(Result result) { public static UPCParsedResult parse(Result result) {
BarcodeFormat format = result.getBarcodeFormat();
if (!BarcodeFormat.UPC_A.equals(format) && !BarcodeFormat.UPC_E.equals(format)) {
return null;
}
String rawText = result.getText(); String rawText = result.getText();
int length = rawText.length(); int length = rawText.length();
if (length != 12 && length != 13) { if (length != 12 && length != 13) {