/**
* Initialize the parser object values.
*
* @param type Type of conversion or import
* @param rtfDoc The <code>RtfDocument</code>
* @param readerIn The input stream
* @param doc The iText <code>Document</code>
*/
private void Init(int type, RtfDocument rtfDoc, Stream readerIn, Document doc, IElement elem) {
Init_stats();
// initialize reader to a PushbackReader
this.pbReader = Init_Reader(readerIn);
this.conversionType = type;
this.rtfDoc = rtfDoc;
this.document = doc;
this.elem = elem;
this.currentState = new RtfParserState();
this.stackState = new Stack();
this.SetParserState(PARSER_STARTSTOP);
this.importMgr = new RtfImportMgr(this.rtfDoc, this.document);
// get destination Mgr
this.destinationMgr = RtfDestinationMgr.GetInstance(this);
// set the parser
RtfDestinationMgr.SetParser(this);
// DEBUG INFO for timing and memory usage of RtfCtrlWordMgr object
// create multiple new RtfCtrlWordMgr objects to check timing and memory usage
// System.Gc();
// long endTime = 0;
// Date endDate = null;
// long endFree = 0;
// DecimalFormat df = new DecimalFormat("#,##0");
// Date startDate = new Date();
// long startTime = System.CurrentTimeMillis();
// long startFree = Runtime.GetRuntime().FreeMemory();
// System.out.Println("1:");
this.rtfKeywordMgr = new RtfCtrlWordMgr(this, this.pbReader);/////////DO NOT COMMENT OUT THIS LINE ///////////
foreach (object listener in listeners) {
if (listener is IRtfCtrlWordListener) {
this.rtfKeywordMgr.AddRtfCtrlWordListener((IRtfCtrlWordListener)listener);
}
}
// endFree = Runtime.GetRuntime().FreeMemory();
// endTime = System.CurrentTimeMillis();
// endDate = new Date();
// System.out.Println("RtfCtrlWordMgr start date: " + startDate.ToLocaleString());
// System.out.Println("RtfCtrlWordMgr end date : " + endDate.ToLocaleString());
// System.out.Println(" Elapsed time : " + Long.ToString(endTime - startTime) + " milliseconds.");
// System.out.Println("Begin Constructor RtfCtrlWordMgr , free mem is " + df.Format(startFree / 1024) + "k");
// System.out.Println("End Constructor RtfCtrlWordMgr , free mem is " + df.Format(endFree / 1024) + "k");
// System.out.Println("RtfCtrlWordMgr used approximately " + df.Format((startFree - endFree) / 1024) + "k");
//
// System.Gc();
// System.out.Println("2:");
// startDate = new Date();
// startTime = System.CurrentTimeMillis();
// startFree = Runtime.GetRuntime().FreeMemory();
// RtfCtrlWordMgr rtfKeywordMgr2 = new RtfCtrlWordMgr(this, this.pbReader);
// endFree = Runtime.GetRuntime().FreeMemory();
// endTime = System.CurrentTimeMillis();
// endDate = new Date();
// System.out.Println("RtfCtrlWordMgr start date: " + startDate.ToLocaleString());
// System.out.Println("RtfCtrlWordMgr end date : " + endDate.ToLocaleString());
// System.out.Println(" Elapsed time : " + Long.ToString(endTime - startTime) + " milliseconds.");
// System.out.Println("Begin Constructor RtfCtrlWordMgr , free mem is " + df.Format(startFree / 1024) + "k");
// System.out.Println("End Constructor RtfCtrlWordMgr , free mem is " + df.Format(endFree / 1024) + "k");
// System.out.Println("RtfCtrlWordMgr used approximately " + df.Format((startFree - endFree) / 1024) + "k");
//
// System.Gc();
// System.out.Println("3:");
// startDate = new Date();
// startTime = System.CurrentTimeMillis();
// startFree = Runtime.GetRuntime().FreeMemory();
// RtfCtrlWordMgr rtfKeywordMgr3 = new RtfCtrlWordMgr(this, this.pbReader);
// endFree = Runtime.GetRuntime().FreeMemory();
// endTime = System.CurrentTimeMillis();
// endDate = new Date();
// System.out.Println("RtfCtrlWordMgr start date: " + startDate.ToLocaleString());
// System.out.Println("RtfCtrlWordMgr end date : " + endDate.ToLocaleString());
// System.out.Println(" Elapsed time : " + Long.ToString(endTime - startTime) + " milliseconds.");
// System.out.Println("Begin Constructor RtfCtrlWordMgr , free mem is " + df.Format(startFree / 1024) + "k");
// System.out.Println("End Constructor RtfCtrlWordMgr , free mem is " + df.Format(endFree / 1024) + "k");
// System.out.Println("RtfCtrlWordMgr used approximately " + df.Format((startFree - endFree) / 1024) + "k");
//
// System.Gc();
// System.out.Println("4:");
// startDate = new Date();
// startTime = System.CurrentTimeMillis();
// startFree = Runtime.GetRuntime().FreeMemory();
// RtfCtrlWordMgr rtfKeywordMgr4 = new RtfCtrlWordMgr(this, this.pbReader);
// endFree = Runtime.GetRuntime().FreeMemory();
// endTime = System.CurrentTimeMillis();
// endDate = new Date();
// System.out.Println("RtfCtrlWordMgr start date: " + startDate.ToLocaleString());
// System.out.Println("RtfCtrlWordMgr end date : " + endDate.ToLocaleString());
// System.out.Println(" Elapsed time : " + Long.ToString(endTime - startTime) + " milliseconds.");
// System.out.Println("Begin Constructor RtfCtrlWordMgr , free mem is " + df.Format(startFree / 1024) + "k");
// System.out.Println("End Constructor RtfCtrlWordMgr , free mem is " + df.Format(endFree / 1024) + "k");
// System.out.Println("RtfCtrlWordMgr used approximately " + df.Format((startFree - endFree) / 1024) + "k");
//
// System.Gc();
// System.out.Println("5:");
// startDate = new Date();
// startTime = System.CurrentTimeMillis();
// startFree = Runtime.GetRuntime().FreeMemory();
// RtfCtrlWordMgr rtfKeywordMgr5 = new RtfCtrlWordMgr(this, this.pbReader);
// endFree = Runtime.GetRuntime().FreeMemory();
// endTime = System.CurrentTimeMillis();
// endDate = new Date();
// System.out.Println("RtfCtrlWordMgr start date: " + startDate.ToLocaleString());
// System.out.Println("RtfCtrlWordMgr end date : " + endDate.ToLocaleString());
// System.out.Println(" Elapsed time : " + Long.ToString(endTime - startTime) + " milliseconds.");
// System.out.Println("Begin Constructor RtfCtrlWordMgr , free mem is " + df.Format(startFree / 1024) + "k");
// System.out.Println("End Constructor RtfCtrlWordMgr , free mem is " + df.Format(endFree / 1024) + "k");
// System.out.Println("RtfCtrlWordMgr used approximately " + df.Format((startFree - endFree) / 1024) + "k");
// System.Gc();
// System.out.Println("At ed:");
// startDate = new Date();
// startTime = System.CurrentTimeMillis();
// startFree = Runtime.GetRuntime().FreeMemory();
// //RtfCtrlWordMgr rtfKeywordMgr6 = new RtfCtrlWordMgr(this, this.pbReader);
// endFree = Runtime.GetRuntime().FreeMemory();
// endTime = System.CurrentTimeMillis();
// endDate = new Date();
// System.out.Println("RtfCtrlWordMgr start date: " + startDate.ToLocaleString());
// System.out.Println("RtfCtrlWordMgr end date : " + endDate.ToLocaleString());
// System.out.Println(" Elapsed time : " + Long.ToString(endTime - startTime) + " milliseconds.");
// System.out.Println("Begin Constructor RtfCtrlWordMgr , free mem is " + df.Format(startFree / 1024) + "k");
// System.out.Println("End Constructor RtfCtrlWordMgr , free mem is " + df.Format(endFree / 1024) + "k");
// System.out.Println("RtfCtrlWordMgr used approximately " + df.Format((startFree - endFree) / 1024) + "k");
}
// // TIMING DEBUG INFO
// private long endTime = 0;
// private Date endDate = null;
// private long endFree = 0;
// private DecimalFormat df = new DecimalFormat("#,##0");
// private Date startDate = new Date();
// private long startTime = System.CurrentTimeMillis();
// private long startFree = Runtime.GetRuntime().FreeMemory();
/**
* Constructor
* @param rtfParser The parser object this manager works with.
* @param reader the PushbackReader from the tokeniser.
*/
public RtfCtrlWordMgr(RtfParser rtfParser, PushbackStream reader)
{
this.rtfParser = rtfParser; // set the parser
this.reader = reader; // set the reader value
ctrlWordMap = new RtfCtrlWordMap(rtfParser);
// // TIMING DEBUG INFO
// endFree = Runtime.GetRuntime().FreeMemory();
// endTime = System.CurrentTimeMillis();
// endDate = new Date();
// Console.Out.WriteLine("RtfCtrlWordMgr start date: " + startDate.ToLocaleString());
// Console.Out.WriteLine("RtfCtrlWordMgr end date : " + endDate.ToLocaleString());
// Console.Out.WriteLine(" Elapsed time : " + Long.ToString(endTime - startTime) + " milliseconds.");
// Console.Out.WriteLine("Begin Constructor RtfCtrlWordMgr , free mem is " + df.Format(startFree / 1024) + "k");
// Console.Out.WriteLine("End Constructor RtfCtrlWordMgr , free mem is " + df.Format(endFree / 1024) + "k");
// Console.Out.WriteLine("RtfCtrlWordMgr used approximately " + df.Format((startFree - endFree) / 1024) + "k");
}
/**
* Parses a keyword and it's parameter if one exists
* @param reader
* This is a pushback reader for file input.
* @return
* Returns an error code or errOK if no error.
* @throws IOException
* Catch any file read problem.
*/
private int ParseCtrlWord(PushbackStream reader) {
int nextChar = 0;
int result = errOK;
if((nextChar = reader.ReadByte()) == -1) {
return errEndOfFile;
}
this.byteCount++;
StringBuilder parsedCtrlWord = new StringBuilder();
StringBuilder parsedParam= new StringBuilder();
RtfCtrlWordData ctrlWordParam = new RtfCtrlWordData();
if (!Char.IsLetterOrDigit((char)nextChar)) {
parsedCtrlWord.Append((char)nextChar);
ctrlWordParam.ctrlWord = parsedCtrlWord.ToString();
result = this.HandleCtrlWord(ctrlWordParam);
lastCtrlWordParam = ctrlWordParam;
return result;
}
// for ( ; Character.IsLetter(nextChar[0]); reader.Read(nextChar) ) {
// parsedCtrlWord.Append(nextChar[0]);
// }
do {
parsedCtrlWord.Append((char)nextChar);
//TODO: catch EOF
nextChar = reader.ReadByte();
this.byteCount++;
} while (Char.IsLetter((char)nextChar));
ctrlWordParam.ctrlWord = parsedCtrlWord.ToString();
if ((char)nextChar == '-') {
ctrlWordParam.isNeg = true;
if((nextChar = reader.ReadByte()) == -1) {
return errEndOfFile;
}
this.byteCount++;
}
if (Char.IsDigit((char)nextChar)) {
ctrlWordParam.hasParam = true;
// for ( ; Character.IsDigit(nextChar[0]); reader.Read(nextChar) ) {
// parsedParam.Append(nextChar[0]);
// }
do {
parsedParam.Append((char)nextChar);
//TODO: catch EOF
nextChar = reader.ReadByte();
this.byteCount++;
} while (Char.IsDigit((char)nextChar));
ctrlWordParam.param = parsedParam.ToString();
}
// push this character back into the stream
if ((char)nextChar != ' ') { // || this.IsImport() ) {
reader.Unread(nextChar);
}
if (debugParser) {
// // debug: insrsid6254399
// if (ctrlWordParam.ctrlWord.Equals("proptype") && ctrlWordParam.param.Equals("30")) {
// System.out.Print("Debug value found\n");
// }
// if (ctrlWordParam.ctrlWord.Equals("panose") ) {
// System.out.Print("Debug value found\n");
// }
}
result = this.HandleCtrlWord(ctrlWordParam);
lastCtrlWordParam = ctrlWordParam;
return result;
}
