private void Copy(AttributeSource target, AttributeSource source)
{
if (target != source)
{
source.CopyTo(target);
}
}
public InputWindowToken(ShingleFilter outerInstance, AttributeSource attSource)
{
this.outerInstance = outerInstance;
this.attSource = attSource;
this.termAtt = attSource.getAttribute(typeof(CharTermAttribute));
this.offsetAtt = attSource.getAttribute(typeof(OffsetAttribute));
}
public override bool Accept(AttributeSource a)
{
bool b = (a != null && count % modCount == 0);
count++;
return(b);
}
public InputWindowToken(ShingleFilter outerInstance, AttributeSource attSource)
{
this.outerInstance = outerInstance;
this.attSource = attSource;
this.termAtt = attSource.GetAttribute <ICharTermAttribute>();
this.offsetAtt = attSource.GetAttribute <IOffsetAttribute>();
}
public override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
if (MaxEdits_Renamed == 0 || PrefixLength_Renamed >= _term.Text().Length) // can only match if it's exact
{
return(new SingleTermsEnum(terms.Iterator(null), _term.Bytes));
}
return(new FuzzyTermsEnum(terms, atts, Term, MaxEdits_Renamed, PrefixLength_Renamed, Transpositions_Renamed));
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: @Override public void reset() throws java.io.IOException
public override void reset()
{
base.reset();
hasMoreTokensInClone = false;
clonedToken = null;
clonedTermAtt = null;
clonedOffsetAtt = null;
}
protected override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
if (maxEdits == 0 || prefixLength >= term.Text().Length) // can only match if it's exact
{
return(new SingleTermsEnum(terms.GetIterator(null), term.Bytes));
}
return(new FuzzyTermsEnum(terms, atts, Term, maxEdits, prefixLength, transpositions));
}
protected override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
if (!termLongEnough)
{ // can only match if it's exact
return(new SingleTermsEnum(terms.GetEnumerator(), m_term.Bytes));
}
return(new SlowFuzzyTermsEnum(terms, atts, Term, minimumSimilarity, prefixLength));
}
private void PushTok(AttributeSource t)
{
if (buffer == null)
{
buffer = new LinkedList <AttributeSource>();
}
buffer.AddFirst(t);
}
/// <summary>
/// Returns the related attributes. </summary>
public virtual AttributeSource Attributes()
{
if (Atts == null)
{
Atts = new AttributeSource();
}
return(Atts);
}
/// <summary>
/// Constructor for enumeration of all terms from specified <c>reader</c> which share a prefix of
/// length <paramref name="prefixLength"/> with <paramref name="term"/> and which have a fuzzy similarity >
/// <paramref name="minSimilarity"/>.
/// <para/>
/// After calling the constructor the enumeration is already pointing to the first
/// valid term if such a term exists.
/// </summary>
/// <param name="terms"> Delivers terms. </param>
/// <param name="atts"> <see cref="AttributeSource"/> created by the rewrite method of <see cref="MultiTermQuery"/>
/// thats contains information about competitive boosts during rewrite. It is also used
/// to cache DFAs between segment transitions. </param>
/// <param name="term"> Pattern term. </param>
/// <param name="minSimilarity"> Minimum required similarity for terms from the reader. Pass an integer value
/// representing edit distance. Passing a fraction is deprecated. </param>
/// <param name="prefixLength"> Length of required common prefix. Default value is 0. </param>
/// <param name="transpositions"> Transpositions </param>
/// <exception cref="IOException"> if there is a low-level IO error </exception>
public FuzzyTermsEnum(Terms terms, AttributeSource atts, Term term, float minSimilarity, int prefixLength, bool transpositions)
{
InitializeInstanceFields();
if (minSimilarity >= 1.0f && minSimilarity != (int)minSimilarity)
{
throw new ArgumentException("fractional edit distances are not allowed");
}
if (minSimilarity < 0.0f)
{
throw new ArgumentException("minimumSimilarity cannot be less than 0");
}
if (prefixLength < 0)
{
throw new ArgumentException("prefixLength cannot be less than 0");
}
this.m_terms = terms;
this.term = term;
// convert the string into a utf32 int[] representation for fast comparisons
string utf16 = term.Text();
this.m_termText = new int[utf16.CodePointCount(0, utf16.Length)];
for (int cp, i = 0, j = 0; i < utf16.Length; i += Character.CharCount(cp))
{
m_termText[j++] = cp = utf16.CodePointAt(i);
}
this.m_termLength = m_termText.Length;
this.dfaAtt = atts.AddAttribute <ILevenshteinAutomataAttribute>();
//The prefix could be longer than the word.
//It's kind of silly though. It means we must match the entire word.
this.m_realPrefixLength = prefixLength > m_termLength ? m_termLength : prefixLength;
// if minSimilarity >= 1, we treat it as number of edits
if (minSimilarity >= 1f)
{
this.m_minSimilarity = 0; // just driven by number of edits
m_maxEdits = (int)minSimilarity;
m_raw = true;
}
else
{
this.m_minSimilarity = minSimilarity;
// calculate the maximum k edits for this similarity
m_maxEdits = InitialMaxDistance(this.m_minSimilarity, m_termLength);
m_raw = false;
}
if (transpositions && m_maxEdits > LevenshteinAutomata.MAXIMUM_SUPPORTED_DISTANCE)
{
throw new NotSupportedException("with transpositions enabled, distances > " + LevenshteinAutomata.MAXIMUM_SUPPORTED_DISTANCE + " are not supported ");
}
this.transpositions = transpositions;
this.m_scaleFactor = 1.0f / (1.0f - this.m_minSimilarity);
this.maxBoostAtt = atts.AddAttribute <IMaxNonCompetitiveBoostAttribute>();
bottom = maxBoostAtt.MaxNonCompetitiveBoost;
bottomTerm = maxBoostAtt.CompetitiveTerm;
BottomChanged(null, true);
}
public override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
if (_terms.Size() == 0)
{
return(TermsEnum.EMPTY);
}
return(new SeekingTermSetTermsEnum(terms.Iterator(null), _terms, _ords));
}
/// <summary> Re-initialize the state, using this boost value.</summary>
/// <param name="docBoost">boost value to use.
/// </param>
internal void Reset(float docBoost)
{
position = 0;
length = 0;
numOverlap = 0;
offset = 0;
boost = docBoost;
attributeSource = null;
}
// LUCENENET NOTE: Static methods were moved into the NumericRangeQuery class
protected override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
// very strange: java.lang.Number itself is not Comparable, but all subclasses used here are
if (min.HasValue && max.HasValue && (min.Value).CompareTo(max.Value) > 0)
{
return(TermsEnum.EMPTY);
}
return(new NumericRangeTermsEnum(this, terms.GetIterator(null)));
}
/// <summary> Expert: Creates a token stream for numeric values with the specified
/// <c>precisionStep</c> using the given <see cref="AttributeSource" />.
/// The stream is not yet initialized,
/// before using set a value using the various set<em>???</em>Value() methods.
/// </summary>
public NumericTokenStream(AttributeSource source, int precisionStep) : base(source)
{
InitBlock();
this.precisionStep = precisionStep;
if (precisionStep < 1)
{
throw new System.ArgumentException("precisionStep must be >=1");
}
}
protected LowerCaseKeywordTokenizer(AttributeSource source, System.IO.TextReader input)
: base(source, input)
{
offsetAtt = AddAttribute <IOffsetAttribute>();
termAtt = AddAttribute <ITermAttribute>();
isAsciiCasingSameAsInvariant = CultureInfo.InvariantCulture.CompareInfo.Compare("abcdefghijklmnopqrstuvwxyz", "ABCDEFGHIJKLMNOPQRSTUVWXYZ", CompareOptions.IgnoreCase) == 0;
invariantTextInfo = CultureInfo.InvariantCulture.TextInfo;
}
protected override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
if (_terms.Count == 0)
{
return(TermsEnum.EMPTY);
}
return(new SeekingTermSetTermsEnum(terms.GetEnumerator(), _terms, _ords));
}
public override bool Accept(AttributeSource source)
{
if (typeAtt == null)
{
typeAtt = source.AddAttribute <ITypeAttribute>();
}
return(typeToMatch.Equals(typeAtt.Type));
}
/// <summary> Re-initialize the state, using this boost value.</summary>
/// <param name="docBoost">boost value to use.
/// </param>
internal void Reset(float docBoost)
{
position = 0;
length = 0;
numOverlap = 0;
offset = 0;
boost = docBoost;
attributeSource = null;
}
public override bool Accept(AttributeSource source)
{
if (typeAtt == null)
{
typeAtt = source.AddAttribute <ITypeAttribute>();
}
//check to see if this is a Category
return(typeToMatch.Equals(typeAtt.Type));
}
public override bool Accept(AttributeSource source)
{
if (typeAtt is null)
{
typeAtt = source.AddAttribute <ITypeAttribute>();
}
//check to see if this is a Category
return(typeToMatch.Equals(typeAtt.Type, StringComparison.Ordinal));
}
public override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
TermsEnum tenum = terms.Iterator(null);
if (Prefix_Renamed.Bytes().Length == 0)
{
// no prefix -- match all terms for this field:
return tenum;
}
return new PrefixTermsEnum(tenum, Prefix_Renamed.Bytes());
}
/// <summary>
/// Re-initialize the state
/// </summary>
internal void Reset()
{
position = 0;
length = 0;
numOverlap = 0;
offset = 0;
maxTermFrequency = 0;
uniqueTermCount = 0;
boost = 1.0f;
attributeSource = null;
}
/// <summary>
/// Tells the actor to die and triggers any effects or animations
/// Damage Type 0 = Physical melee
/// Damage Type 1 = Physical ranged
/// </summary>
/// <param name="rDamageValue">Amount of damage to take</param>
/// <param name="rDamageType">Damage type taken</param>
/// <param name="rAttackAngle">Angle that the damage came from releative to the actor's forward</param>
/// <param name="rBone">Transform that the damage it... if known</param>
public virtual void OnDeath(float rDamageValue = 0, int rDamageType = 0, float rAttackAngle = 0f, Transform rBone = null)
{
IsAlive = false;
if (AttributeSource != null)
{
AttributeSource.SetAttributeValue(HealthID, 0f);
}
StartCoroutine(InternalDeath(rDamageValue, rDamageType, rAttackAngle, rBone));
}
protected override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
TermsEnum tenum = terms.GetEnumerator();
if (_prefix.Bytes.Length == 0)
{
// no prefix -- match all terms for this field:
return(tenum);
}
return(new PrefixTermsEnum(tenum, _prefix.Bytes));
}
public override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
TermsEnum tenum = terms.Iterator(null);
if (Prefix_Renamed.Bytes().Length == 0)
{
// no prefix -- match all terms for this field:
return(tenum);
}
return(new PrefixTermsEnum(tenum, Prefix_Renamed.Bytes()));
}
/// <summary>
/// Tells the actor to die and triggers any effects or animations
/// Damage Type 0 = Physical melee
/// Damage Type 1 = Physical ranged
/// </summary>
/// <param name="rDamageValue">Amount of damage to take</param>
/// <param name="rDamageType">Damage type taken</param>
/// <param name="rAttackAngle">Angle that the damage came from releative to the actor's forward</param>
/// <param name="rBone">Transform that the damage it... if known</param>
/// <param name="rDeathMotion">Motion to activate due to death</param>
public virtual void OnKilled(IMessage rMessage)
{
IsAlive = false;
if (AttributeSource != null && HealthID.Length > 0)
{
AttributeSource.SetAttributeValue(HealthID, 0f);
}
StartCoroutine(InternalDeath(rMessage));
}
/// <summary>
/// Tells the actor to die and triggers any effects or animations
/// Damage Type 0 = Physical melee
/// Damage Type 1 = Physical ranged
/// </summary>
/// <param name="rDamageValue">Amount of damage to take</param>
/// <param name="rDamageType">Damage type taken</param>
/// <param name="rAttackAngle">Angle that the damage came from releative to the actor's forward</param>
/// <param name="rBone">Transform that the damage it... if known</param>
/// <param name="rDeathMotion">Motion to activate due to death</param>
public virtual void OnKilled(IMessage rMessage)
{
com.ootii.Utilities.Debug.Log.FileWrite(transform.name + ".OnKilled()");
IsAlive = false;
if (AttributeSource != null)
{
AttributeSource.SetAttributeValue(HealthID, 0f);
}
StartCoroutine(InternalDeath(rMessage));
}
public override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
if (LowerTerm_Renamed != null && UpperTerm_Renamed != null && LowerTerm_Renamed.CompareTo(UpperTerm_Renamed) > 0)
{
return(TermsEnum.EMPTY);
}
TermsEnum tenum = terms.Iterator(null);
if ((LowerTerm_Renamed == null || (IncludeLower && LowerTerm_Renamed.Length == 0)) && UpperTerm_Renamed == null)
{
return(tenum);
}
return(new TermRangeTermsEnum(tenum, LowerTerm_Renamed, UpperTerm_Renamed, IncludeLower, IncludeUpper));
}
protected override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
if (lowerTerm != null && upperTerm != null && lowerTerm.CompareTo(upperTerm) > 0)
{
return(TermsEnum.EMPTY);
}
TermsEnum tenum = terms.GetEnumerator();
if ((lowerTerm == null || (includeLower && lowerTerm.Length == 0)) && upperTerm == null)
{
return(tenum);
}
return(new TermRangeTermsEnum(tenum, lowerTerm, upperTerm, includeLower, includeUpper));
}
public override bool Accept(AttributeSource source)
{
try
{
if (count >= lower && count < upper)
{
return(true);
}
return(false);
}
finally
{
count++;
}
}
public override TokenStream TokenStream(string fieldName, TextReader reader)
{
var attributeSource = new AttributeSource();
attributeSource.AddAttributeImpl(new SpellAttribute());
attributeSource.AddAttributeImpl(new StemAttribute());
var tokenizer = new RussianLetterTokenizer(attributeSource, reader);
var lowercaseFilter = new LowerCaseFilter(tokenizer);
var badWordsFilter = new BadWordsFilter(lowercaseFilter);
var stopWordFilter = new StopFilter(false, badWordsFilter, StopWords);
var preFilter = new StemFilter(stopWordFilter, SpellChecker, NumberOfSuggestions);
var similarFilter = new SimilarFilter(preFilter);
return(similarFilter);
}
public override bool accept(AttributeSource source)
{
if (termAtt == null)
{
termAtt = source.addAttribute(typeof(CharTermAttribute));
}
try
{
DateTime date = dateFormat.parse(termAtt.ToString()); //We don't care about the date, just that we can parse it as a date
if (date != null)
{
return true;
}
}
catch (ParseException)
{
}
return false;
}
internal /*private*/ void SetFinalState(AttributeSource.State finalState)
{
this.finalState = finalState;
}
public override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
if (MaxEdits_Renamed == 0 || PrefixLength_Renamed >= Term_Renamed.Text().Length) // can only match if it's exact
{
return new SingleTermsEnum(terms.Iterator(null), Term_Renamed.Bytes());
}
return new FuzzyTermsEnum(terms, atts, Term, MaxEdits_Renamed, PrefixLength_Renamed, Transpositions_Renamed);
}
/// <summary>
/// <para>Get the next token from the input stream.
/// </para>
/// <para>If the next token has <code>positionIncrement > 1</code>,
/// <code>positionIncrement - 1</code> <seealso cref="#fillerToken"/>s are
/// inserted first.
/// </para>
/// </summary>
/// <param name="target"> Where to put the new token; if null, a new instance is created. </param>
/// <returns> On success, the populated token; null otherwise </returns>
/// <exception cref="IOException"> if the input stream has a problem </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private InputWindowToken getNextToken(InputWindowToken target) throws java.io.IOException
private InputWindowToken getNextToken(InputWindowToken target)
{
InputWindowToken newTarget = target;
if (numFillerTokensToInsert > 0)
{
if (null == target)
{
newTarget = new InputWindowToken(this, nextInputStreamToken.cloneAttributes());
}
else
{
nextInputStreamToken.copyTo(target.attSource);
}
// A filler token occupies no space
newTarget.offsetAtt.setOffset(newTarget.offsetAtt.startOffset(), newTarget.offsetAtt.startOffset());
newTarget.termAtt.copyBuffer(fillerToken, 0, fillerToken.Length);
newTarget.isFiller = true;
--numFillerTokensToInsert;
}
else if (isNextInputStreamToken)
{
if (null == target)
{
newTarget = new InputWindowToken(this, nextInputStreamToken.cloneAttributes());
}
else
{
nextInputStreamToken.copyTo(target.attSource);
}
isNextInputStreamToken = false;
newTarget.isFiller = false;
}
else if (!exhausted)
{
if (input.incrementToken())
{
if (null == target)
{
newTarget = new InputWindowToken(this, cloneAttributes());
}
else
{
this.copyTo(target.attSource);
}
if (posIncrAtt.PositionIncrement > 1)
{
// Each output shingle must contain at least one input token,
// so no more than (maxShingleSize - 1) filler tokens will be inserted.
numFillerTokensToInsert = Math.Min(posIncrAtt.PositionIncrement - 1, maxShingleSize - 1);
// Save the current token as the next input stream token
if (null == nextInputStreamToken)
{
nextInputStreamToken = cloneAttributes();
}
else
{
this.copyTo(nextInputStreamToken);
}
isNextInputStreamToken = true;
// A filler token occupies no space
newTarget.offsetAtt.setOffset(offsetAtt.startOffset(), offsetAtt.startOffset());
newTarget.termAtt.copyBuffer(fillerToken, 0, fillerToken.Length);
newTarget.isFiller = true;
--numFillerTokensToInsert;
}
else
{
newTarget.isFiller = false;
}
}
else
{
exhausted = true;
input.end();
endState = captureState();
numFillerTokensToInsert = Math.Min(posIncrAtt.PositionIncrement, maxShingleSize - 1);
if (numFillerTokensToInsert > 0)
{
nextInputStreamToken = new AttributeSource(AttributeFactory);
nextInputStreamToken.addAttribute(typeof(CharTermAttribute));
OffsetAttribute newOffsetAtt = nextInputStreamToken.addAttribute(typeof(OffsetAttribute));
newOffsetAtt.setOffset(offsetAtt.endOffset(), offsetAtt.endOffset());
// Recurse/loop just once:
return getNextToken(target);
}
else
{
newTarget = null;
}
}
}
else
{
newTarget = null;
}
return newTarget;
}
internal /*private*/ bool Accept(AttributeSource source)
{
return filter.Accept(source);
}
internal bool accept(AttributeSource source)
{
return filter.accept(source);
}
public InputWindowToken(ShingleFilter outerInstance, AttributeSource attSource)
{
this.outerInstance = outerInstance;
this.attSource = attSource;
this.termAtt = attSource.getAttribute(typeof(CharTermAttribute));
this.offsetAtt = attSource.getAttribute(typeof(OffsetAttribute));
}
internal SinkTokenStream(AttributeSource source, SinkFilter filter) : base(source)
{
this.filter = filter;
}
public override bool accept(AttributeSource source)
{
return true;
}
internal /*private*/ void AddState(AttributeSource.State state)
{
if (it != null)
{
throw new System.SystemException("The tee must be consumed before sinks are consumed.");
}
cachedStates.AddLast(state);
}
/// <summary>Construct a new WhitespaceTokenizer using a given <see cref="AttributeSource" />. </summary>
public WhitespaceTokenizer(AttributeSource source, System.IO.TextReader @in)
: base(source, @in)
{
}
/// <summary> Creates a new StandardTokenizer with a given <see cref="AttributeSource" />.</summary>
public StandardTokenizer(Version matchVersion, AttributeSource source, System.IO.TextReader input):base(source)
{
InitBlock();
this.scanner = new StandardTokenizerImpl(input);
Init(input, matchVersion);
}
public override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
return new SimpleAutomatonTermsEnum(this, terms.Iterator(null));
}
/// <summary>
/// Retrieves the attribute names for a given playlist-based attribute source.
/// </summary>
/// <param name="Source">An AttributeSource specifying the type of media to inspect</param>
/// <returns>void</returns>
private void getMetadataFromPlaylist(AttributeSource Source)
{
IWMPPlaylist playlist = null;
string name = "";
try
{
switch (Source)
{
// DVDs and CDs use the same CD object.
case AttributeSource.DVDToc:
case AttributeSource.CDPlaylist:
playlist = CD.Playlist;
break;
case AttributeSource.PlaylistCollection:
// Retrieve a playlist from the PlaylistCollection.
playlist = PLCollection.getAll().Item(0);
break;
case AttributeSource.CurrentPlaylist:
playlist = Player.currentPlaylist;
break;
default:
// This is strictly for debugging, it should never happen.
// If it does, we need a new case here or to fix the calling function.
throw new ArgumentOutOfRangeException("Source");
}
int cAttributes = playlist.attributeCount;
// Log the attribute name and writability.
for (int i = 0; i < cAttributes; i++)
{
name = playlist.get_attributeName(i);
ListViewItem item = new ListViewItem(Source.ToString());
item.SubItems.Add(name);
item.SubItems.Add(playlist.getItemInfo(name));
// We'll assume it's read-only.
// If we can actually write it, we'll flip the bool.
// We do this because there is no IsReadOnlyItem property
// available on the playlist object.
bool bRO = true;
try
{
// Cache the value.
string temp = playlist.getItemInfo(name);
// Try to write something.
playlist.setItemInfo(name, "random");
// Write back the cached value.
playlist.setItemInfo(name, temp);
bRO = false;
}
catch (COMException)
{
// Writing the test value failed.
// bRO is true by default, so nothing to do here.
}
item.SubItems.Add(bRO.ToString());
listView1.Items.Add(item);
}
}
catch (NullReferenceException)
{
ListViewItem item2 = new ListViewItem(Source.ToString());
item2.SubItems.Add("NullReferenceException");
item2.SubItems.Add("Does your library contain a playlist?");
listView1.Items.Add(item2);
}
catch (ArgumentOutOfRangeException exc)
{
lblStatus.Text = "Invalid parameter in getMetadataFromPlaylist: " + exc.Message;
}
catch (COMException exc)
{
lblStatus.Text = "Exception in getMetadata: " + exc.Message;
}
catch
{
lblStatus.Text = "Exception in getMetadata.";
throw;
}
}
public override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
return new SimplePrefixTermsEnum(this, terms.Iterator(null), Prefix);
}
public override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
return Compiled.GetTermsEnum(terms);
}
public override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
return new TermRangeTermsEnumAnonymousInnerClassHelper(this, terms.Iterator(null), new BytesRef("2"), new BytesRef("7"));
}
/// <summary>Construct a new LowerCaseTokenizer using a given <see cref="AttributeSource" />. </summary>
public LowerCaseTokenizer(AttributeSource source, System.IO.TextReader @in)
: base(source, @in)
{
}
internal void addState(AttributeSource.State state)
{
if (it != null)
{
throw new System.InvalidOperationException("The tee must be consumed before sinks are consumed.");
}
cachedStates.Add(state);
}
public override Tokenizer create(AttributeSource.AttributeFactory factory, Reader reader)
{
return new ThaiTokenizer(factory, reader);
}
/// <summary> Expert: Creates a token stream for numeric values with the specified
/// <c>precisionStep</c> using the given <see cref="AttributeSource" />.
/// The stream is not yet initialized,
/// before using set a value using the various set<em>???</em>Value() methods.
/// </summary>
public NumericTokenStream(AttributeSource source, int precisionStep):base(source)
{
InitBlock();
this.precisionStep = precisionStep;
if (precisionStep < 1)
throw new System.ArgumentException("precisionStep must be >=1");
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: @Override public void reset() throws java.io.IOException
public override void reset()
{
base.reset();
gramSize.reset();
inputWindow.Clear();
nextInputStreamToken = null;
isNextInputStreamToken = false;
numFillerTokensToInsert = 0;
isOutputHere = false;
noShingleOutput = true;
exhausted = false;
endState = null;
if (outputUnigramsIfNoShingles && !outputUnigrams)
{
// Fix up gramSize if minValue was reset for outputUnigramsIfNoShingles
gramSize.minValue = minShingleSize;
}
}
/// <summary>
/// Displays the attribute information for a given media-based attribute source.
/// </summary>
/// <param name="Source">An AttributeSource specifying the schema to inspect.</param>
/// <returns>void</returns>
private void getMetadataFromMedia(AttributeSource Source)
{
IWMPPlaylist playlist = null;
IWMPMedia media = null;
string name = "";
try
{
switch (Source)
{
case AttributeSource.CDTrack:
playlist = CD.Playlist;
break;
case AttributeSource.CurrentMedia:
playlist = Player.currentPlaylist;
break;
default:
// Get a playlist filled with media for the specified schema.
playlist = MediaCollection.getByAttribute("MediaType", Source.ToString());
break;
}
if (0 != playlist.count)
{
// Get the first item from the playlist.
media = playlist.get_Item(0);
}
else
{
throw new EmptyPlaylistException();
}
int cAttributes = media.attributeCount;
// Log the attribute name, value, and writability.
for (int i = 0; i < cAttributes; i++)
{
name = media.getAttributeName(i);
ListViewItem item = new ListViewItem(Source.ToString());
item.SubItems.Add(name);
item.SubItems.Add(media.getItemInfo(name));
bool bRO = media.isReadOnlyItem(name);
item.SubItems.Add(bRO.ToString());
listView1.Items.Add(item);
}
}
catch (EmptyPlaylistException)
{
ListViewItem item3 = new ListViewItem(Source.ToString());
item3.SubItems.Add("EmptyPlaylistException");
item3.SubItems.Add("Does your library contain media for this type or source?");
listView1.Items.Add(item3);
}
catch (COMException exc)
{
lblStatus.Text = "Exception in getMetadata: " + exc.Message;
}
catch
{
lblStatus.Text = "Exception in getMetadata.";
throw;
}
// Insert an empty line in the listview.
ListViewItem item2 = new ListViewItem("");
listView1.Items.Add(item2);
}
/// <summary> /// Returns true, iff the current state of the passed-in <seealso cref="AttributeSource"/> shall be stored /// in the sink. /// </summary> public abstract bool accept(AttributeSource source);
/// <summary>Construct a token stream processing the given input using the given AttributeSource. </summary>
protected internal Tokenizer(AttributeSource source, System.IO.TextReader input):base(source)
{
this.input = CharReader.Get(input);
}
/// <summary> A TokenStream that uses the same attributes as the supplied one.</summary>
protected internal TokenStream(AttributeSource input)
: base(input)
{ }
public override TermsEnum GetTermsEnum(Terms terms, AttributeSource atts)
{
if (LowerTerm_Renamed != null && UpperTerm_Renamed != null && LowerTerm_Renamed.CompareTo(UpperTerm_Renamed) > 0)
{
return TermsEnum.EMPTY;
}
TermsEnum tenum = terms.Iterator(null);
if ((LowerTerm_Renamed == null || (IncludeLower && LowerTerm_Renamed.Length == 0)) && UpperTerm_Renamed == null)
{
return tenum;
}
return new TermRangeTermsEnum(tenum, LowerTerm_Renamed, UpperTerm_Renamed, IncludeLower, IncludeUpper);
}
public KeywordTokenizer(AttributeSource source, System.IO.TextReader input, int bufferSize):base(source, input)
{
Init(bufferSize);
}