class PdfReader {
/** Returns the content of the document information dictionary as a <CODE>HashMap</CODE>
* of <CODE>String</CODE>.
* @return content of the document information dictionary
*/
public HashMap<String, String> getInfo() {
HashMap<String, String> map = new HashMap<String, String>();
PdfDictionary info = trailer.getAsDict(PdfName.INFO);
if (info == null)
return map;
for (Object element : info.getKeys()) {
PdfName key = (PdfName)element;
PdfObject obj = getPdfObject(info.get(key));
if (obj == null)
continue;
String value = obj.toString();
switch (obj.type()) {
case PdfObject.STRING: {
value = ((PdfString)obj).toUnicodeString();
break;
}
case PdfObject.NAME: {
value = PdfName.decodeName(value);
break;
}
}
map.put(PdfName.decodeName(key.toString()), value);
}
return map;
}
}
