{
encoding = fontEncoding;
//first set up the base encoding
Encoding baseEncoding = new WinAnsiEncoding();
COSName baseEncodingName = (COSName)encoding.getDictionaryObject( COSName.BASE_ENCODING );
if( baseEncodingName != null )
{
EncodingManager manager = new EncodingManager();
baseEncoding = manager.getEncoding( baseEncodingName );
}
nameToCode.putAll( baseEncoding.nameToCode );
codeToName.putAll( baseEncoding.codeToName );
//now replace with the differences.
COSArray differences = (COSArray)encoding.getDictionaryObject( COSName.DIFFERENCES );
int currentIndex = -1;
for( int i=0; differences != null && i<differences.size(); i++ )
{
COSBase next = differences.get( i );
if( next instanceof COSNumber )
{
currentIndex = (int)((COSNumber)next).intValue();
}
else if( next instanceof COSName )
{
COSName name = (COSName)next;
addCharacterEncoding( currentIndex++, name );
}
}
}