Rabbit-R1/switch port/java/sources/com/google/zxing/oned/UPCEWriter.java
2024-05-21 17:08:36 -04:00

55 lines
2.3 KiB
Java

package com.google.zxing.oned;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.FormatException;
import java.util.Collection;
import java.util.Collections;
/* loaded from: classes3.dex */
public final class UPCEWriter extends UPCEANWriter {
private static final int CODE_WIDTH = 51;
@Override // com.google.zxing.oned.OneDimensionalCodeWriter
protected Collection<BarcodeFormat> getSupportedWriteFormats() {
return Collections.singleton(BarcodeFormat.UPC_E);
}
@Override // com.google.zxing.oned.OneDimensionalCodeWriter
public boolean[] encode(String str) {
int length = str.length();
if (length == 7) {
try {
str = str + UPCEANReader.getStandardUPCEANChecksum(UPCEReader.convertUPCEtoUPCA(str));
} catch (FormatException e) {
throw new IllegalArgumentException(e);
}
} else if (length == 8) {
try {
if (!UPCEANReader.checkStandardUPCEANChecksum(UPCEReader.convertUPCEtoUPCA(str))) {
throw new IllegalArgumentException("Contents do not pass checksum");
}
} catch (FormatException unused) {
throw new IllegalArgumentException("Illegal contents");
}
} else {
throw new IllegalArgumentException("Requested contents should be 7 or 8 digits long, but got ".concat(String.valueOf(length)));
}
checkNumeric(str);
int digit = Character.digit(str.charAt(0), 10);
if (digit != 0 && digit != 1) {
throw new IllegalArgumentException("Number system must be 0 or 1");
}
int i = UPCEReader.NUMSYS_AND_CHECK_DIGIT_PATTERNS[digit][Character.digit(str.charAt(7), 10)];
boolean[] zArr = new boolean[51];
int appendPattern = appendPattern(zArr, 0, UPCEANReader.START_END_PATTERN, true);
for (int i2 = 1; i2 <= 6; i2++) {
int digit2 = Character.digit(str.charAt(i2), 10);
if (((i >> (6 - i2)) & 1) == 1) {
digit2 += 10;
}
appendPattern += appendPattern(zArr, appendPattern, UPCEANReader.L_AND_G_PATTERNS[digit2], false);
}
appendPattern(zArr, appendPattern, UPCEANReader.END_PATTERN, false);
return zArr;
}
}