public static RtfDestinationMgr GetInstance()
{
lock (destinations) {
if (instance == null)
{
instance = new RtfDestinationMgr();
// 2 required destinations for all documents
RtfDestinationMgr.AddDestination(RtfDestinationMgr.DESTINATION_DOCUMENT, new Object[] { "RtfDestinationDocument", "" });
RtfDestinationMgr.AddDestination(RtfDestinationMgr.DESTINATION_NULL, new Object[] { "RtfDestinationNull", "" });
}
return(instance);
}
}
public static RtfDestinationMgr GetInstance(RtfParser parser)
{
lock(destinations) {
RtfDestinationMgr.SetParser(parser);
if (instance == null) {
instance = new RtfDestinationMgr();
// 2 required destinations for all documents
RtfDestinationMgr.AddDestination(RtfDestinationMgr.DESTINATION_DOCUMENT, new Object[] { "RtfDestinationDocument", "" } );
RtfDestinationMgr.AddDestination(RtfDestinationMgr.DESTINATION_NULL, new Object[] { "RtfDestinationNull", "" } );
}
return instance;
}
}
/**
* 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, Legacy.Text.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");
}