/// -----------------------------------------------------------------------------------
/// <summary>
/// Initializes a new instance of the <see cref="ParserConnection"/> class.
/// This will attempt to connect to an existing parser or start a new one if necessary.
/// </summary>
/// -----------------------------------------------------------------------------------
// per KenZ, convention is for server to already include the \\SILFW,e.g. HATTON1\\SILFW
public ParserConnection(string sServer, String sDatabase, String sLangProj, bool fParseAllWordforms)
{
m_activity = "";
m_scheduler = ParserFactory.GetDefaultParser(sServer, sDatabase, sLangProj);
m_scheduler.ParseAllWordforms = fParseAllWordforms;
m_scheduler.ParserUpdateVerbose += ParserUpdateHandlerForPolling;
}
/// -----------------------------------------------------------------------------------
/// <summary>
/// Initializes a new instance of the <see cref="ParserConnection"/> class.
/// This will attempt to connect to an existing parser or start a new one if necessary.
/// </summary>
/// -----------------------------------------------------------------------------------
// per KenZ, convention is for server to already include the \\SILFW,e.g. HATTON1\\SILFW
public ParserConnection(string sServer, String sDatabase, String sLangProj, bool fParseAllWordforms)
{
m_activity = "";
m_scheduler = ParserFactory.GetDefaultParser(sServer, sDatabase, sLangProj);
m_scheduler.ParseAllWordforms = fParseAllWordforms;
m_scheduler.ParserUpdateVerbose += ParserUpdateHandlerForPolling;
}
/// <summary>
/// </summary>
/// <param name="parser"></param>
/// <param name="task"></param>
public void ParserUpdateHandlerForPolling(ParserScheduler parser, TaskReport task)
{
CheckDisposed();
//store this for clients which just want to poll us, instead of wiring up to the event
m_activity = task.Description;
m_currentError = task.CurrentError;
if (task.NotificationMessage != null &&
task.Phase != TaskReport.TaskPhase.finished) //keeps us from getting the notification at the end of the task.
{
m_notificationMessage = task.NotificationMessage;
}
//will have to do something more smart something when details is used for something else
if (task.Details != null)
{
TraceResult = task.Details;
}
if (m_currentError != null)
{
System.Windows.Forms.MessageBox.Show(m_currentError.Message,
ParserServiceStrings.ksParserProblem,
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
public TryAWordWork(ParserScheduler scheduler, string tryAWord, bool doTrace, int[] selectTraceMorphs)
: base(scheduler, ParserPriority.TryAWord)
{
m_tryAWord = tryAWord;
m_doTrace = doTrace;
m_selectTraceMorphs = selectTraceMorphs;
}
public TryAWordWork(ParserScheduler scheduler, string tryAWord, bool doTrace, int[] selectTraceMorphs)
: base(scheduler, ParserPriority.TryAWord)
{
m_tryAWord = tryAWord;
m_doTrace = doTrace;
m_selectTraceMorphs = selectTraceMorphs;
}
// per KenZ, convention is for server to already include the \\SILFW,e.g. HATTON1\\SILFW
private ParserScheduler GetDefaultParser1(String sServer, String sDatabase, String sLangProj)
{
String sKey = MakeKey(sServer, sDatabase, sLangProj);
if (m_hParsers.ContainsKey(sKey))
{
/* This caused a security problem with at least one machine configuration, so
* we no longer want to use it. LT-5599
* System.Diagnostics.EventLog.WriteEntry("ParserFactory", "Gave out existing parser for " + sServer +"-"+sDatabase+"-"+sLangProj); */
ParserScheduler parsched = m_hParsers[sKey];
parsched.AddRef();
return(parsched);
}
try
{
ParserScheduler parser = ParserScheduler.CreateInDomain(sServer, sDatabase, sLangProj);
m_hParsers.Add(sKey, parser);
//System.Diagnostics.EventLog.WriteEntry("ParserFactory", "Created a parser for " + sServer +"-"+sDatabase+"-"+sLangProj);
return(parser);
}
catch (Exception)
{
//MessageBox.Show("ParserFactory could not start the M3Parser. " + err.Message);
throw;
}
}
public new TimeStamp LoadGrammarAndLexicon(ParserScheduler.NeedsUpdate eNeedsUpdate)
{
using (new TaskReport("Load Grammar", m_taskUpdateHandler))
{
Delay(10000000);
return new TimeStamp(m_connection);//DateTime.Now;
}
}
private void ReleaseScheduler1(ParserScheduler parser)
{
int cref = parser.SubtractRef();
if (cref <= 0)
{
m_hParsers.Remove(MakeKey(parser.Server, parser.Database, parser.LangProject));
parser.Dispose();
}
}
static public void ReleaseScheduler(ParserScheduler parser)
{
TheOneInstance.ReleaseScheduler1(parser);
// If there are multiple windows open with their own Scheduler,
// we shouldn't dispose of the factory too. That will cause the other
// parser objects to be disposed out from under the other windows.
// See LT-6266.
//s_factory.Dispose();
//s_factory = null;
}
/// <summary>
/// Executes in two distinct scenarios.
///
/// 1. If disposing is true, the method has been called directly
/// or indirectly by a user's code via the Dispose method.
/// Both managed and unmanaged resources can be disposed.
///
/// 2. If disposing is false, the method has been called by the
/// runtime from inside the finalizer and you should not reference (access)
/// other managed objects, as they already have been garbage collected.
/// Only unmanaged resources can be disposed.
/// </summary>
/// <param name="disposing"></param>
/// <remarks>
/// If any exceptions are thrown, that is fine.
/// If the method is being done in a finalizer, it will be ignored.
/// If it is thrown by client code calling Dispose,
/// it needs to be handled by fixing the bug.
///
/// If subclasses override this method, they should call the base implementation.
/// </remarks>
private void Dispose(bool disposing)
{
//Debug.WriteLineIf(!disposing, "****************** " + GetType().Name + " 'disposing' is false. ******************");
// Must not be run more than once.
if (m_isDisposed)
{
return;
}
m_clientTaskReportHandler = null;
if (disposing)
{
// Dispose managed resources here.
if (m_scheduler != null)
{
/* Don't know why it tries this, since the Dispose method in the scheduler calls Resume().
* m_scheduler.AttemptToPause();
* while (!m_scheduler.IsPaused)
* {
* // How long should we wait?
* // Or, should we put up a pacifier to let the user knwo we are trying to shut down the parser/
* }
*/
// Remove event handlers.
m_scheduler.ParserUpdateVerbose -= ParserUpdateHandlerForPolling;
m_scheduler.ParserUpdateNormal -= ParserUpdateHandlerForPolling;
if (m_localTaskReportHandler != null)
{
m_scheduler.ParserUpdateVerbose -= m_localTaskReportHandler;
m_scheduler.ParserUpdateNormal -= m_localTaskReportHandler;
}
ParserFactory.ReleaseScheduler(m_scheduler); // ReleaseScheduler calls Dispose on m_scheduler.
}
}
// Dispose unmanaged resources here, whether disposing is true or false.
m_localTaskReportHandler = null;
m_scheduler = null;
m_currentError = null;
m_activity = null;
TraceResult = null;
m_notificationMessage = null;
m_isDisposed = true;
}
/// <summary>
/// this will be called from the parser's thread; we need to marshal it to the client's thread
/// so that it comes in as a normal event in the event handling loop of the client.
/// </summary>
/// <param name="parser"></param>
/// <param name="task"></param>
public void ParserUpdateHandler(ParserScheduler parser, TaskReport task)
{
CheckDisposed();
if (null == m_clientTaskReportHandler)
{
return;
}
lock (this)
{
//using Invoke () here would cause this thread to wait until the event was handled.
((Control)m_clientTaskReportHandler.Target).BeginInvoke(m_clientTaskReportHandler, new object[] { parser, task });
}
//testing
//((Control)m_clientTaskReportHandler.Target).Invoke(m_clientTaskReportHandler, new object[] {parser, task});
}
/// <summary>
///
/// </summary>
internal TimeStamp RetrieveModel(SqlConnection connection, string LangProject, TaskReport parentTask, ParserScheduler.NeedsUpdate eNeedsUpdate)
{
TimeStamp began = new TimeStamp(connection);
using (FdoCache cache = FdoCache.Create(connection.DataSource, connection.Database, null))
{
BaseVirtualHandler.InstallVirtuals(@"Language Explorer\Configuration\Main.xml",
new string[] { "SIL.FieldWorks.FDO.", "SIL.FieldWorks.IText." }, cache, true);
string sDescription;
string sFxtFile;
SetDescriptionAndFxtFile(eNeedsUpdate, out sDescription, out sFxtFile);
using (m_topLevelTask = parentTask.AddSubTask(sDescription))
{
m_taskStack.Push(m_topLevelTask);
string sFxtPath = Path.Combine(DirectoryFinder.FWCodeDirectory, sFxtFile);
m_sFxtOutputPath = Path.Combine(m_outputDirectory, m_database + "ParserFxtResult.xml");
if ((eNeedsUpdate == ParserScheduler.NeedsUpdate.HaveChangedData) &&
File.Exists(m_sFxtTemplateOutputPath))
{
try
{
DoUpdate(cache, sFxtPath, ref m_modelDom);
DoUpdate(cache, m_sGafawsFxtPath, ref m_templateDom);
}
// (SteveMiller): Unremarked, the following often causes an error:
// Warning as Error: The variable 'e' is declared but never used
catch (XUpdaterException)
{
//Trace.WriteLine("XUpdater exception caught: " + e.Message);
// do something useful for the user
DoDump(eNeedsUpdate, cache, sFxtPath);
}
}
else
DoDump(eNeedsUpdate, cache, sFxtPath);
}
}
m_topLevelTask = null;
return began;
}
protected ParserWork(ParserScheduler scheduler, ParserPriority priority)
{
m_scheduler = scheduler;
m_priority = priority;
m_scheduler.IncrementQueueCount(m_priority);
}
//this is invoked by the parser connection, on our own event handling thread.
protected void ParserUpdateHandler(ParserScheduler parser, TaskReport task)
{
if (m_previousTask != task)
{
m_log.Text += "\r\n";
Debug.WriteLine("");
}
string pad = "";
for(int i= task.Depth; i>0;i--)
pad += " ";
m_log.Text+=pad;
switch(task.Phase)
{
case TaskReport.TaskPhase.started:
m_log.Text += task.Description+" ";//+pad + "{\r\n";
Debug.Write(task.Description+" ");
break;
case TaskReport.TaskPhase.finished:
if (m_previousTask != task)
m_log.Text +=" ^ ";
m_log.Text += task.DurationSeconds.ToString()+ " seconds";
Debug.Write(task.DurationSeconds.ToString()+ " seconds");
//m_log.Text += "}\r\n";
if (task.Details != null)
m_log.Text += "Details:"+task.Details;
break;
default:
m_log.Text += task.Description+" " + task.PhaseDescription ;//+ "\r\n";
Debug.Write(task.Description+" " + task.PhaseDescription);
break;
}
m_log.Select(m_log.Text.Length,0);
m_log.ScrollToCaret();
m_previousTask = task;
}
public UpdateWordformWork(ParserScheduler scheduler, ParserPriority priority, IWfiWordform wordform)
: base(scheduler, priority)
{
m_wordform = wordform;
}
public ReloadGrammarAndLexiconWork(ParserScheduler scheduler)
: base(scheduler, ParserPriority.ReloadGrammarAndLexicon)
{
}
private void DoDump(ParserScheduler.NeedsUpdate eNeedsUpdate, FdoCache cache, string sFxtPath)
{
using (XDumper fxtDumper = new XDumper(cache))
{
//Trace.WriteLine("Retriever.DoDump");
// N.B. It is crucial to include the ConstraintFilterStrategy here
// Without it, we end up passing ill-formed environments to the parser - a very bad thing
// See LT-6827 An invalid environment is being passed on to the parser and it should not.
fxtDumper.Go(cache.LangProject as CmObject, sFxtPath, File.CreateText(m_sFxtOutputPath),
new IFilterStrategy[] { new ConstraintFilterStrategy() });
if (eNeedsUpdate == ParserScheduler.NeedsUpdate.GrammarAndLexicon ||
eNeedsUpdate == ParserScheduler.NeedsUpdate.LexiconOnly)
{
StartSubTask(ParserCoreStrings.ksRetrievingTemplateInformation);
using (XDumper fxtDumperInner = new XDumper(cache))
{
m_sFxtTemplateOutputPath = Path.Combine(m_outputDirectory, m_database + "GAFAWSFxtResult.xml");
fxtDumperInner.Go(cache.LangProject as CmObject, m_sGafawsFxtPath, File.CreateText(m_sFxtTemplateOutputPath));
}
EndSubTask();
}
}
}
protected override void LoadParser(ref XmlDocument model, XmlDocument template, TaskReport task, ParserScheduler.NeedsUpdate eNeedsUpdate)
{
try
{
M3ToXAmpleTransformer transformer = new M3ToXAmpleTransformer(m_database);
if (eNeedsUpdate == ParserScheduler.NeedsUpdate.GrammarAndLexicon ||
eNeedsUpdate == ParserScheduler.NeedsUpdate.LexiconOnly ||
eNeedsUpdate == ParserScheduler.NeedsUpdate.HaveChangedData)
{ // even though POS is part of Grammar, this is only used by the lexicon
DateTime startTime = DateTime.Now;
// PrepareTemplatesForXAmpleFiles adds orderclass elements to MoInflAffixSlot elements
transformer.PrepareTemplatesForXAmpleFiles(ref model, template, task);
long ttlTicks = DateTime.Now.Ticks - startTime.Ticks;
Trace.WriteLineIf(tracingSwitch.TraceInfo, "GAFAWS prep took : " + ttlTicks.ToString());
}
transformer.MakeAmpleFiles(model, task, eNeedsUpdate);
}
catch (Exception error)
{
if (error.GetType() == Type.GetType("System.Threading.ThreadInterruptedException") ||
error.GetType() == Type.GetType("System.Threading.ThreadAbortException"))
{
throw error;
}
task.EncounteredError(null); // Don't want to show message box in addition to yellow crash box!
throw new ApplicationException("Error while generating files for the Parser.", error);
}
int maxAnalCount = 20;
XmlNode maxAnalCountNode = model.SelectSingleNode("/M3Dump/ParserParameters/XAmple/MaxAnalysesToReturn");
if (maxAnalCountNode != null)
{
maxAnalCount = Convert.ToInt16(maxAnalCountNode.FirstChild.Value);
if (maxAnalCount < 1)
maxAnalCount = -1;
}
try
{
m_xample.SetParameter("MaxAnalysesToReturn", maxAnalCount.ToString());
}
catch (Exception error)
{
if (error.GetType() == Type.GetType("System.Threading.ThreadInterruptedException") ||
error.GetType() == Type.GetType("System.Threading.ThreadAbortException"))
{
throw error;
}
ApplicationException e = new ApplicationException("Error while setting Parser parameters.", error);
task.EncounteredError(null); // Don't want to show message box in addition to yellow crash box!
throw e;
}
LoadXAmpleFiles(task);
}
//this is invoked by the parser connection, on our own event handling thread.
protected void ParserUpdateHandler(ParserScheduler parser, TaskReport task)
{
Trace.WriteLine(" In ParserUpdateHandler");
try
{
switch (task.Phase)
{
case TaskReport.TaskPhase.started:
m_lblStatus.Text = m_sParserStatusPrefix + task.Description + m_sParserStatusSuffix;
Trace.WriteLine(" started: " + task.Description);
break;
case TaskReport.TaskPhase.finished:
m_lblStatus.Text = m_sParserStatusPrefix + task.Description + m_sParserStatusSuffix;
Trace.WriteLine(" finished: " + task.Description);
Trace.WriteLine(" finished: Duration: " + task.DurationSeconds.ToString() + " seconds");
Trace.WriteLineIf(task.Details != null, "finished: Details: " + task.Details);
break;
default:
m_lblStatus.Text = m_sParserStatusPrefix + task.Description + m_sParserStatusSuffix;
Trace.WriteLine(" default: " + task.Description + " " + task.PhaseDescription);
break;
}
}
catch (ObjectDisposedException ode)
{
// By the time we get any "finished" tasks, they have been disposed. Ignore them.
Trace.WriteLine(" " + ode.Message);
Trace.WriteLine(" " + ode.StackTrace);
}
}
protected void AddWords(ParserScheduler.Priority priority)
{
FdoOwningCollection<IWfiWordform> words = m_selectedFdoCache.LangProject.WordformInventoryOA.WordformsOC;
if (words.Count == 0)
{
MessageBox.Show("Can't do that, because there are no wordforms in this project.");
return;
}
Random r = new Random();
for(int i = 0; i < 10; i++)
{
int index = r.Next(0, words.Count - 1);
int hvo = words.HvoArray[index];
m_selectedParserConnection.Parser.ScheduleOneWordformForUpdate(hvo, priority);
}
}
private void ReleaseScheduler1(ParserScheduler parser)
{
int cref = parser.SubtractRef();
if (cref <= 0)
{
m_hParsers.Remove(MakeKey(parser.Server, parser.Database, parser.LangProject));
parser.Dispose();
}
}
/// <summary>
/// this will be called from the parser's thread; we need to marshal it to the client's thread
/// so that it comes in as a normal event in the event handling loop of the client.
/// </summary>
/// <param name="parser"></param>
/// <param name="task"></param>
public void ParserUpdateHandler(ParserScheduler parser, TaskReport task)
{
CheckDisposed();
if(null == m_clientTaskReportHandler)
return;
lock(this)
{
//using Invoke () here would cause this thread to wait until the event was handled.
((Control)m_clientTaskReportHandler.Target).BeginInvoke(m_clientTaskReportHandler, new object[] {parser, task});
}
//testing
//((Control)m_clientTaskReportHandler.Target).Invoke(m_clientTaskReportHandler, new object[] {parser, task});
}
protected abstract void LoadParser(ref XmlDocument model, XmlDocument template, TaskReport task, ParserScheduler.NeedsUpdate eNeedsUpdate);
/// <summary>
/// Initializes a new instance of the <see cref="ParserConnection"/> class.
/// This will attempt to connect to an existing parser or start a new one if necessary.
/// </summary>
public ParserConnection(FdoCache cache, IdleQueue idleQueue)
{
m_activity = "";
m_scheduler = new ParserScheduler(cache, idleQueue, Path.Combine(FwDirectoryFinder.CodeDirectory, FwDirectoryFinder.ksFlexFolderName));
m_scheduler.ParserUpdateVerbose += ParserUpdateHandlerForPolling;
}
private void SetDescriptionAndFxtFile(ParserScheduler.NeedsUpdate eNeedsUpdate, out string sDescription, out string sFxtFile)
{
const string ksFXTPath = @"Language Explorer\Configuration\Grammar\FXTs";
switch (eNeedsUpdate)
{
case ParserScheduler.NeedsUpdate.GrammarAndLexicon:
sDescription = ParserCoreStrings.ksRetrievingGrammarAndLexicon;
sFxtFile = Path.Combine(ksFXTPath,"M3Parser.fxt");
break;
case ParserScheduler.NeedsUpdate.GrammarOnly:
sDescription = ParserCoreStrings.ksRetrievingGrammar;
sFxtFile = Path.Combine(ksFXTPath, "M3ParserGrammarOnly.fxt");
break;
case ParserScheduler.NeedsUpdate.LexiconOnly:
sDescription = ParserCoreStrings.ksRetrievingLexicon;
sFxtFile = Path.Combine(ksFXTPath, "M3ParserLexiconOnly.fxt");
break;
case ParserScheduler.NeedsUpdate.HaveChangedData:
sDescription = ParserCoreStrings.ksUpdatingGrammarAndLexicon;
sFxtFile = Path.Combine(ksFXTPath, "M3Parser.fxt");
break;
default:
throw new ApplicationException("M3ModelRetriever.RetrieveModel() invoked without reason");
}
}
public UpdateWordformWork(ParserScheduler scheduler, ParserPriority priority, IWfiWordform wordform)
: base(scheduler, priority)
{
m_wordform = wordform;
}
public ReloadGrammarAndLexiconWork(ParserScheduler scheduler)
: base(scheduler, ParserPriority.ReloadGrammarAndLexicon)
{
}
internal void MakeHCFiles(ref XmlDocument model, TaskReport parentTask, ParserScheduler.NeedsUpdate eNeedsUpdate)
{
using (m_topLevelTask = parentTask.AddSubTask(ParserCoreStrings.ksMakingXAmpleFiles))
{
if (eNeedsUpdate == ParserScheduler.NeedsUpdate.GrammarAndLexicon ||
eNeedsUpdate == ParserScheduler.NeedsUpdate.LexiconOnly ||
eNeedsUpdate == ParserScheduler.NeedsUpdate.HaveChangedData)
{
DateTime startTime = DateTime.Now;
TransformDomToFile("FxtM3ParserToHCInput.xsl", model, m_database + "HCInput.xml");
long ttlTicks = DateTime.Now.Ticks - startTime.Ticks;
Trace.WriteLineIf(tracingSwitch.TraceInfo, "Lex XSLT took : " + ttlTicks.ToString());
}
if (eNeedsUpdate == ParserScheduler.NeedsUpdate.GrammarAndLexicon ||
eNeedsUpdate == ParserScheduler.NeedsUpdate.GrammarOnly ||
eNeedsUpdate == ParserScheduler.NeedsUpdate.HaveChangedData)
{
DateTime startTime = DateTime.Now;
TransformDomToFile("FxtM3ParserToToXAmpleGrammar.xsl", model, m_database + "gram.txt");
long ttlTicks = DateTime.Now.Ticks - startTime.Ticks;
Trace.WriteLineIf(tracingSwitch.TraceInfo, "Grammar XSLTs took : " + ttlTicks.ToString());
// TODO: Putting this here is not necessarily efficient because it happens every time
// the parser is run. It would be more efficient to run this only when the user
// is trying a word. But we need the "model" to apply this transform an it is
// available here, so we're doing this for now.
startTime = DateTime.Now;
string sName = m_database + "XAmpleWordGrammarDebugger.xsl";
TransformDomToFile("FxtM3ParserToXAmpleWordGrammarDebuggingXSLT.xsl", model, sName);
ttlTicks = DateTime.Now.Ticks - startTime.Ticks;
Trace.WriteLineIf(tracingSwitch.TraceInfo, "WordGrammarDebugger XSLT took : " + ttlTicks.ToString());
}
}
}
protected ParserWork(ParserScheduler scheduler, ParserPriority priority)
{
m_scheduler = scheduler;
m_priority = priority;
m_scheduler.IncrementQueueCount(m_priority);
}
/// <summary>
/// Executes in two distinct scenarios.
///
/// 1. If disposing is true, the method has been called directly
/// or indirectly by a user's code via the Dispose method.
/// Both managed and unmanaged resources can be disposed.
///
/// 2. If disposing is false, the method has been called by the
/// runtime from inside the finalizer and you should not reference (access)
/// other managed objects, as they already have been garbage collected.
/// Only unmanaged resources can be disposed.
/// </summary>
/// <param name="disposing"></param>
/// <remarks>
/// If any exceptions are thrown, that is fine.
/// If the method is being done in a finalizer, it will be ignored.
/// If it is thrown by client code calling Dispose,
/// it needs to be handled by fixing the bug.
///
/// If subclasses override this method, they should call the base implementation.
/// </remarks>
private void Dispose(bool disposing)
{
//Debug.WriteLineIf(!disposing, "****************** " + GetType().Name + " 'disposing' is false. ******************");
// Must not be run more than once.
if (m_isDisposed)
return;
m_clientTaskReportHandler = null;
if (disposing)
{
// Dispose managed resources here.
if (m_scheduler != null)
{
/* Don't know why it tries this, since the Dispose method in the scheduler calls Resume().
m_scheduler.AttemptToPause();
while (!m_scheduler.IsPaused)
{
// How long should we wait?
// Or, should we put up a pacifier to let the user knwo we are trying to shut down the parser/
}
*/
// Remove event handlers.
m_scheduler.ParserUpdateVerbose -= ParserUpdateHandlerForPolling;
m_scheduler.ParserUpdateNormal -= ParserUpdateHandlerForPolling;
if (m_localTaskReportHandler != null)
{
m_scheduler.ParserUpdateVerbose -= m_localTaskReportHandler;
m_scheduler.ParserUpdateNormal -= m_localTaskReportHandler;
}
ParserFactory.ReleaseScheduler(m_scheduler); // ReleaseScheduler calls Dispose on m_scheduler.
}
}
// Dispose unmanaged resources here, whether disposing is true or false.
m_localTaskReportHandler = null;
m_scheduler = null;
m_currentError = null;
m_activity = null;
TraceResult = null;
m_notificationMessage = null;
m_isDisposed = true;
}
protected override void LoadParser(ref XmlDocument model, XmlDocument template, TaskReport task, ParserScheduler.NeedsUpdate eNeedsUpdate)
{
try
{
M3ToHCTransformer transformer = new M3ToHCTransformer(m_database);
transformer.MakeHCFiles(ref model, task, eNeedsUpdate);
}
catch (Exception error)
{
if (error.GetType() == Type.GetType("System.Threading.ThreadInterruptedException") ||
error.GetType() == Type.GetType("System.Threading.ThreadAbortException"))
{
throw error;
}
task.EncounteredError(null); // Don't want to show message box in addition to yellow crash box!
throw new ApplicationException("Error while generating files for the Parser.", error);
}
try
{
string gramPath = Path.Combine(m_outputDirectory, m_database + "gram.txt");
m_patr.LoadGrammarFile(gramPath);
string hcPath = Path.Combine(m_outputDirectory, m_database + "HCInput.xml");
m_loader.Load(hcPath);
XmlNode delReappsNode = model.SelectSingleNode("/M3Dump/ParserParameters/HC/DelReapps");
if (delReappsNode != null)
m_loader.CurrentMorpher.DelReapplications = Convert.ToInt32(delReappsNode.InnerText);
}
catch (Exception error)
{
if (error.GetType() == Type.GetType("System.Threading.ThreadInterruptedException") ||
error.GetType() == Type.GetType("System.Threading.ThreadAbortException"))
{
throw error;
}
ApplicationException e = new ApplicationException("Error while loading the Parser.", error);
task.EncounteredError(null); // Don't want to show message box in addition to yellow crash box!
throw e;
}
}
internal TimeStamp LoadGrammarAndLexicon(ParserScheduler.NeedsUpdate eNeedsUpdate)
{
CheckDisposed();
Trace.WriteLineIf(tracingSwitch.TraceInfo, "Worker.LoadGrammarAndLexicon: eNeedsUpdate = " + eNeedsUpdate);
string sDescription = SetDescription(eNeedsUpdate);
TaskReport task = new TaskReport(sDescription, m_taskUpdateHandler);
// no longer need this pop-up; was only for debugging
// task.NotificationMessage = "Loading Parser";
if (m_retriever == null)
m_retriever = new M3ParserModelRetriever(m_database);
TimeStamp stamp;
using (task)
{
XmlDocument fxtResult;
XmlDocument gafawsFxtResult;
try
{
DateTime startTime = DateTime.Now;
stamp = m_retriever.RetrieveModel(m_connection, m_LangProject, task, eNeedsUpdate);
long ttlTicks = DateTime.Now.Ticks - startTime.Ticks;
Trace.WriteLineIf(tracingSwitch.TraceInfo, "FXT took : " + ttlTicks.ToString());
fxtResult = m_retriever.ModelDom;
gafawsFxtResult = m_retriever.TemplateDom;
}
catch (Exception error)
{
if (error.GetType() == Type.GetType("System.Threading.ThreadInterruptedException") ||
error.GetType() == Type.GetType("System.Threading.ThreadAbortException"))
{
throw error;
}
task.EncounteredError(null); // Don't want to show message box in addition to yellow crash box!
throw new ApplicationException("Error while retrieving model for the Parser.", error);
}
LoadParser(ref fxtResult, gafawsFxtResult, task, eNeedsUpdate);
}
return stamp;
}
/// <summary>
/// </summary>
/// <param name="parser"></param>
/// <param name="task"></param>
public void ParserUpdateHandlerForPolling(ParserScheduler parser, TaskReport task)
{
CheckDisposed();
//store this for clients which just want to poll us, instead of wiring up to the event
m_activity = task.Description;
m_currentError = task.CurrentError;
if(task.NotificationMessage!=null
&& task.Phase != TaskReport.TaskPhase.finished )//keeps us from getting the notification at the end of the task.
m_notificationMessage = task.NotificationMessage;
//will have to do something more smart something when details is used for something else
if(task.Details != null)
TraceResult = task.Details;
if (m_currentError!= null)
System.Windows.Forms.MessageBox.Show(m_currentError.Message,
ParserServiceStrings.ksParserProblem,
MessageBoxButtons.OK,MessageBoxIcon.Exclamation);
}
protected static string SetDescription(ParserScheduler.NeedsUpdate eNeedsUpdate)
{
string sDescription;
switch (eNeedsUpdate)
{
case ParserScheduler.NeedsUpdate.GrammarAndLexicon:
sDescription = ParserCoreStrings.ksLoadGrammarAndLexicon;
break;
case ParserScheduler.NeedsUpdate.GrammarOnly:
sDescription = ParserCoreStrings.ksLoadGrammar;
break;
case ParserScheduler.NeedsUpdate.LexiconOnly:
sDescription = ParserCoreStrings.ksLoadLexicon;
break;
case ParserScheduler.NeedsUpdate.HaveChangedData:
sDescription = ParserCoreStrings.ksUpdatingGrammarAndLexicon;
break;
default:
sDescription = ParserCoreStrings.ksNotDoingAnything;
break;
}
return sDescription;
}
static public void ReleaseScheduler(ParserScheduler parser)
{
TheOneInstance.ReleaseScheduler1(parser);
// If there are multiple windows open with their own Scheduler,
// we shouldn't dispose of the factory too. That will cause the other
// parser objects to be disposed out from under the other windows.
// See LT-6266.
//s_factory.Dispose();
//s_factory = null;
}
