diff options
| -rw-r--r-- | src/main/java/org/uic/barcode/staticFrame/UHEADDataRecord.java | 32 |
1 files changed, 29 insertions, 3 deletions
diff --git a/src/main/java/org/uic/barcode/staticFrame/UHEADDataRecord.java b/src/main/java/org/uic/barcode/staticFrame/UHEADDataRecord.java index 22ba8ce..31a664b 100644 --- a/src/main/java/org/uic/barcode/staticFrame/UHEADDataRecord.java +++ b/src/main/java/org/uic/barcode/staticFrame/UHEADDataRecord.java @@ -222,8 +222,26 @@ public class UHEADDataRecord extends DataRecord{ protected void encodeContent() throws IOException, EncodingFormatException {
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
-
+
+ if (this.issuer == null || this.issuer.length() < 1) {
+ throw new EncodingFormatException("Issuer in U_HEAD missing");
+ }
+ if (this.issuer.length() > 4) {
+ throw new EncodingFormatException("Issuer in U_HEAD too long (max 4 bytes)");
+ }
+
+
String issuerElement = String.format("%4s", this.issuer);
+
+ if (this.identifier == null || this.identifier.length() < 1) {
+ throw new EncodingFormatException("Identifier in U_HEAD missing");
+ }
+
+ if (this.identifier.length() > 20) {
+ throw new EncodingFormatException("Identifier in U_HEAD too long (max. 20 bytes)");
+ }
+
+
String idElement = String.format("%20s", this.identifier);
@@ -248,12 +266,20 @@ public class UHEADDataRecord extends DataRecord{ String language1 = null;
String language2 = null;
if (this.language != null) {
- language1 = String.format("%2s" ,this.language);
+ if (this.language.length() > 2) {
+ language1 = String.format("%2s" ,this.language.substring(0, 2));
+ } else {
+ language1 = String.format("%2s" ,this.language);
+ }
} else {
language1 = " ";
}
if (this.additionalLanguage != null) {
- language2 = String.format("%2s" ,this.additionalLanguage);
+ if (this.additionalLanguage.length() > 2) {
+ language2 = String.format("%2s" ,this.additionalLanguage.substring(0, 2));
+ } else {
+ language2 = String.format("%2s" ,this.additionalLanguage);
+ }
} else {
language2 = " ";
}
|