private void readObject(ObjectInputStream is) throws IOException, ClassNotFoundException {
is.defaultReadObject();
privateCreator = (String) is.readObject();
int size = is.readInt();
table = new IntHashtable<VR>(size);
for (int i = 0, tag, code; i < size; ++i) {
tag = is.readInt();
code = is.readUnsignedShort();
table.put(tag, VR.valueOf(code));
}
}
private void writeObject(final ObjectOutputStream os) throws IOException {
os.defaultWriteObject();
os.writeObject(privateCreator);
os.writeInt(table.size());
try {
table.accept(
new IntHashtable.Visitor() {
public boolean visit(int key, Object value) {
try {
os.writeInt(key);
os.writeShort(((VR) value).code);
return true;
} catch (IOException e) {
throw new RuntimeException(e);
}
}
});
} catch (Exception e) {
throw (IOException) e;
}
}
public VR vrOf(int tag) {
if ((tag & 0x0000ffff) == 0) // Group Length
return VR.UL;
if ((tag & 0xffff0000) == 0) // Command Element
return vrOfCommand(tag);
if ((tag & 0x00010000) != 0) { // Private Element
if ((tag & 0x0000ff00) == 0) return VR.LO; // Private Creator
tag &= 0xffff00ff;
} else {
final int ggg00000 = tag & 0xffe00000;
if (ggg00000 == 0x50000000 || ggg00000 == 0x60000000)
tag &= 0xff00ffff; // (50xx,eeee), (60xx,eeee)
}
if (table == null) return VR.UN;
VR vr = table.get(tag);
return vr != null ? vr : VR.UN;
}