Replace tabs with spaces ( part of accepting another big patch); fix one failing...

[zxing.git] / core / src / com / google / zxing / oned / Code39Writer.java

diff --git a/core/src/com/google/zxing/oned/Code39Writer.java b/core/src/com/google/zxing/oned/Code39Writer.java
index fab63b2..dc9cc24 100644 (file)
--- a/core/src/com/google/zxing/oned/Code39Writer.java
+++ b/core/src/com/google/zxing/oned/Code39Writer.java
@@ -28,52 +28,55 @@ import com.google.zxing.common.BitMatrix;
  */
 public final class Code39Writer extends UPCEANWriter {
 
-         public BitMatrix encode(String contents, BarcodeFormat format, int width, int height,
-             Hashtable hints) throws WriterException {
-           if (format != BarcodeFormat.CODE_39) {
-             throw new IllegalArgumentException("Can only encode CODE_39, but got " + format);
-           }
-           return super.encode(contents, format, width, height, hints);
-         }
+  public BitMatrix encode(String contents,
+                          BarcodeFormat format,
+                          int width,
+                          int height,
+                          Hashtable hints) throws WriterException {
+    if (format != BarcodeFormat.CODE_39) {
+      throw new IllegalArgumentException("Can only encode CODE_39, but got " + format);
+    }
+    return super.encode(contents, format, width, height, hints);
+  }
 
-         public byte[] encode(String contents) {
-      int length = contents.length();
-           if (length > 80) {
-             throw new IllegalArgumentException(
-                 "Requested contents should be less than 80 digits long, but got " + length);
-           }
+  public byte[] encode(String contents) {
+    int length = contents.length();
+    if (length > 80) {
+      throw new IllegalArgumentException(
+          "Requested contents should be less than 80 digits long, but got " + length);
+    }
 
-      int[] widths = new int[9];
-           int codeWidth = 24 + 1 + length;
-           for (int i = 0; i < length; i++) {
-               int indexInString = Code39Reader.ALPHABET_STRING.indexOf(contents.charAt(i));
-               toIntArray(Code39Reader.CHARACTER_ENCODINGS[indexInString], widths);
-               for(int j = 0; j < widths.length; j++) {
-          codeWidth += widths[j];
-        }
-           }
-           byte[] result = new byte[codeWidth];
-      toIntArray(Code39Reader.CHARACTER_ENCODINGS[39], widths);
-           int pos = appendPattern(result, 0, widths, 1);
-      int[] narrowWhite = {1};
+    int[] widths = new int[9];
+    int codeWidth = 24 + 1 + length;
+    for (int i = 0; i < length; i++) {
+      int indexInString = Code39Reader.ALPHABET_STRING.indexOf(contents.charAt(i));
+      toIntArray(Code39Reader.CHARACTER_ENCODINGS[indexInString], widths);
+      for(int j = 0; j < widths.length; j++) {
+        codeWidth += widths[j];
+      }
+    }
+    byte[] result = new byte[codeWidth];
+    toIntArray(Code39Reader.CHARACTER_ENCODINGS[39], widths);
+    int pos = appendPattern(result, 0, widths, 1);
+    int[] narrowWhite = {1};
+    pos += appendPattern(result, pos, narrowWhite, 0);
+    //append next character to bytematrix
+    for(int i = length-1; i >= 0; i--) {
+      int indexInString = Code39Reader.ALPHABET_STRING.indexOf(contents.charAt(i));
+      toIntArray(Code39Reader.CHARACTER_ENCODINGS[indexInString], widths);
+      pos += appendPattern(result, pos, widths, 1);
       pos += appendPattern(result, pos, narrowWhite, 0);
-           //append next character to bytematrix
-           for(int i = length-1; i >= 0; i--) {
-               int indexInString = Code39Reader.ALPHABET_STRING.indexOf(contents.charAt(i));
-               toIntArray(Code39Reader.CHARACTER_ENCODINGS[indexInString], widths);
-               pos += appendPattern(result, pos, widths, 1);
-               pos += appendPattern(result, pos, narrowWhite, 0);
-           }
-      toIntArray(Code39Reader.CHARACTER_ENCODINGS[39], widths);
-           pos += appendPattern(result, pos, widths, 1);
-           return result;
-         }
-         
-         private static void toIntArray(int a, int[] toReturn) {
-                 for (int i = 0; i < 9; i++) {
-                         int temp = a & (1 << i);
-        toReturn[i] = (temp == 0) ? 1 : 2;
-                 }
-         }
+    }
+    toIntArray(Code39Reader.CHARACTER_ENCODINGS[39], widths);
+    pos += appendPattern(result, pos, widths, 1);
+    return result;
+  }
+
+  private static void toIntArray(int a, int[] toReturn) {
+    for (int i = 0; i < 9; i++) {
+      int temp = a & (1 << i);
+      toReturn[i] = (temp == 0) ? 1 : 2;
+    }
+  }
 
 }
\ No newline at end of file