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Added a --products_only flag to the CommandLineRunner.

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git-svn-id: https://zxing.googlecode.com/svn/trunk@1156 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
dswitkin 2009-12-13 17:19:27 +00:00
parent 8ba08bb916
commit fde805cc02
1 changed files with 22 additions and 9 deletions
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31
javase/src/com/google/zxing/client/j2se/CommandLineRunner.java
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@ -64,12 +64,16 @@ public final class CommandLineRunner {
printUsage();
return;
}
Hashtable<DecodeHintType, Object> hints = buildHints();
boolean tryHarder = false;
boolean productsOnly = false;
boolean dumpResults = false;
boolean dumpBlackPoint = false;
for (String arg : args) {
if ("--try_harder".equals(arg)) {
hints.put(DecodeHintType.TRY_HARDER, Boolean.TRUE);
tryHarder = true;
} else if ("--products_only".equals(arg)) {
productsOnly = true;
} else if ("--dump_results".equals(arg)) {
dumpResults = true;
} else if ("--dump_black_point".equals(arg)) {
@ -80,6 +84,8 @@ public final class CommandLineRunner {
return;
}
}
Hashtable<DecodeHintType, Object> hints = buildHints(tryHarder, productsOnly);
for (String arg : args) {
if (!arg.startsWith("--")) {
decodeOneArgument(arg, hints, dumpResults, dumpBlackPoint);
@ -88,20 +94,26 @@ public final class CommandLineRunner {
}
// Manually turn on all formats, even those not yet considered production quality.
private static Hashtable<DecodeHintType, Object> buildHints() {
private static Hashtable<DecodeHintType, Object> buildHints(boolean tryHarder,
boolean productsOnly) {
Hashtable<DecodeHintType, Object> hints = new Hashtable<DecodeHintType, Object>(3);
Vector<BarcodeFormat> vector = new Vector<BarcodeFormat>(8);
vector.addElement(BarcodeFormat.UPC_A);
vector.addElement(BarcodeFormat.UPC_E);
vector.addElement(BarcodeFormat.EAN_13);
vector.addElement(BarcodeFormat.EAN_8);
vector.addElement(BarcodeFormat.CODE_39);
vector.addElement(BarcodeFormat.CODE_128);
vector.addElement(BarcodeFormat.ITF);
vector.addElement(BarcodeFormat.QR_CODE);
vector.addElement(BarcodeFormat.DATAMATRIX);
vector.addElement(BarcodeFormat.PDF417);
if (!productsOnly) {
vector.addElement(BarcodeFormat.CODE_39);
vector.addElement(BarcodeFormat.CODE_128);
vector.addElement(BarcodeFormat.ITF);
vector.addElement(BarcodeFormat.QR_CODE);
vector.addElement(BarcodeFormat.DATAMATRIX);
vector.addElement(BarcodeFormat.PDF417);
}
hints.put(DecodeHintType.POSSIBLE_FORMATS, vector);
if (tryHarder) {
hints.put(DecodeHintType.TRY_HARDER, Boolean.TRUE);
}
return hints;
}
@ -109,6 +121,7 @@ public final class CommandLineRunner {
System.err.println("Decode barcode images using the ZXing library\n");
System.err.println("usage: CommandLineRunner { file | dir | url } [ options ]");
System.err.println(" --try_harder: Use the TRY_HARDER hint, default is normal (mobile) mode");
System.err.println(" --products_only: Only decode the UPC and EAN families of barcodes");
System.err.println(" --dump_results: Write the decoded contents to input.txt");
System.err.println(" --dump_black_point: Compare black point algorithms as input.mono.png");
}