public Entry getEntry(final String name) throws FileNotFoundException {Entry rval = null;if (name != null) {rval = _byname.get(name);}if (rval == null) {if(_byname.containsKey("Workbook")) {throw new IllegalArgumentException("The document is really a XLS file");} else if(_byname.containsKey("PowerPoint Document")) {throw new IllegalArgumentException("The document is really a PPT file");} else if(_byname.containsKey("VisioDocument")) {throw new IllegalArgumentException("The document is really a VSD file");}throw new FileNotFoundException("no such entry: \"" + name+ "\", had: " + _byname.keySet());}return rval;}
public Entry GetEntry(String name){Entry rval = null;if (name != null){try{rval = (Entry)_byname[name];}catch (KeyNotFoundException){throw new FileNotFoundException("no such entry: \"" + name + "\"");}}if (rval == null){throw new FileNotFoundException("no such entry: \"" + name + "\"");}return rval;}