public override SpanQuery GetSpanQuery(XmlElement e)
{
string fieldName = DOMUtils.GetAttributeWithInheritanceOrFail(e, "fieldName");
string value = DOMUtils.GetNonBlankTextOrFail(e);
JCG.List <SpanQuery> clausesList = new JCG.List <SpanQuery>();
TokenStream ts = null;
try
{
ts = analyzer.GetTokenStream(fieldName, value);
ITermToBytesRefAttribute termAtt = ts.AddAttribute <ITermToBytesRefAttribute>();
BytesRef bytes = termAtt.BytesRef;
ts.Reset();
while (ts.IncrementToken())
{
termAtt.FillBytesRef();
SpanTermQuery stq = new SpanTermQuery(new Term(fieldName, BytesRef.DeepCopyOf(bytes)));
clausesList.Add(stq);
}
ts.End();
SpanOrQuery soq = new SpanOrQuery(clausesList.ToArray(/*new SpanQuery[clausesList.size()]*/));
soq.Boost = DOMUtils.GetAttribute(e, "boost", 1.0f);
return(soq);
}
catch (Exception ioe) when(ioe.IsIOException())
{
throw new ParserException("IOException parsing value:" + value, ioe);
}
finally
{
IOUtils.DisposeWhileHandlingException(ts);
}
}
/// <summary>
/// (non-Javadoc)
/// @see org.apache.lucene.xmlparser.FilterBuilder#process(org.w3c.dom.Element)
/// </summary>
public virtual Filter GetFilter(XmlElement e)
{
List <BytesRef> terms = new List <BytesRef>();
string text = DOMUtils.GetNonBlankTextOrFail(e);
string fieldName = DOMUtils.GetAttributeWithInheritanceOrFail(e, "fieldName");
TokenStream ts = null;
try
{
ts = analyzer.TokenStream(fieldName, text);
ITermToBytesRefAttribute termAtt = ts.AddAttribute <ITermToBytesRefAttribute>();
BytesRef bytes = termAtt.BytesRef;
ts.Reset();
while (ts.IncrementToken())
{
termAtt.FillBytesRef();
terms.Add(BytesRef.DeepCopyOf(bytes));
}
ts.End();
}
catch (IOException ioe)
{
throw new Exception("Error constructing terms from index:" + ioe);
}
finally
{
IOUtils.CloseWhileHandlingException(ts);
}
return(new TermsFilter(fieldName, terms));
}
public virtual Query GetQuery(XmlElement e)
{
string field = DOMUtils.GetAttributeWithInheritanceOrFail(e, "fieldName");
string value = DOMUtils.GetNonBlankTextOrFail(e);
TermQuery tq = new TermQuery(new Term(field, value));
tq.Boost = DOMUtils.GetAttribute(e, "boost", 1.0f);
return(tq);
}
public override SpanQuery GetSpanQuery(XmlElement e)
{
string fieldName = DOMUtils.GetAttributeWithInheritanceOrFail(e, "fieldName");
string value = DOMUtils.GetNonBlankTextOrFail(e);
SpanTermQuery stq = new SpanTermQuery(new Term(fieldName, value));
stq.Boost = DOMUtils.GetAttribute(e, "boost", 1.0f);
return(stq);
}
public virtual Query GetQuery(XmlElement e)
{
string field = DOMUtils.GetAttributeWithInheritanceOrFail(e, "fieldName");
string lowerTerm = DOMUtils.GetAttributeOrFail(e, "lowerTerm");
string upperTerm = DOMUtils.GetAttributeOrFail(e, "upperTerm");
bool lowerInclusive = DOMUtils.GetAttribute(e, "includeLower", true);
bool upperInclusive = DOMUtils.GetAttribute(e, "includeUpper", true);
int precisionStep = DOMUtils.GetAttribute(e, "precisionStep", NumericUtils.PRECISION_STEP_DEFAULT);
string type = DOMUtils.GetAttribute(e, "type", "int");
try
{
Query filter;
if (type.Equals("int", StringComparison.OrdinalIgnoreCase))
{
filter = NumericRangeQuery.NewInt32Range(field, precisionStep,
J2N.Numerics.Int32.Parse(lowerTerm, NumberFormatInfo.InvariantInfo),
J2N.Numerics.Int32.Parse(upperTerm, NumberFormatInfo.InvariantInfo),
lowerInclusive,
upperInclusive);
}
else if (type.Equals("long", StringComparison.OrdinalIgnoreCase))
{
filter = NumericRangeQuery.NewInt64Range(field, precisionStep,
J2N.Numerics.Int64.Parse(lowerTerm, NumberFormatInfo.InvariantInfo),
J2N.Numerics.Int64.Parse(upperTerm, NumberFormatInfo.InvariantInfo),
lowerInclusive,
upperInclusive);
}
else if (type.Equals("double", StringComparison.OrdinalIgnoreCase))
{
filter = NumericRangeQuery.NewDoubleRange(field, precisionStep,
J2N.Numerics.Double.Parse(lowerTerm, NumberFormatInfo.InvariantInfo),
J2N.Numerics.Double.Parse(upperTerm, NumberFormatInfo.InvariantInfo),
lowerInclusive,
upperInclusive);
}
else if (type.Equals("float", StringComparison.OrdinalIgnoreCase))
{
filter = NumericRangeQuery.NewSingleRange(field, precisionStep,
J2N.Numerics.Single.Parse(lowerTerm, NumberFormatInfo.InvariantInfo),
J2N.Numerics.Single.Parse(upperTerm, NumberFormatInfo.InvariantInfo),
lowerInclusive,
upperInclusive);
}
else
{
throw new ParserException("type attribute must be one of: [long, int, double, float]");
}
return(filter);
}
catch (Exception nfe) when(nfe.IsNumberFormatException())
{
throw new ParserException("Could not parse lowerTerm or upperTerm into a number", nfe);
}
}
public override SpanQuery GetSpanQuery(XmlElement e)
{
string fieldName = DOMUtils.GetAttributeWithInheritanceOrFail(e, "fieldName");
string value = DOMUtils.GetNonBlankTextOrFail(e);
PayloadTermQuery btq = new PayloadTermQuery(new Term(fieldName, value), new AveragePayloadFunction());
btq.Boost = DOMUtils.GetAttribute(e, "boost", 1.0f);
return(btq);
}
public virtual Filter GetFilter(XmlElement e)
{
string field = DOMUtils.GetAttributeWithInheritanceOrFail(e, "fieldName");
string lowerTerm = DOMUtils.GetAttributeOrFail(e, "lowerTerm");
string upperTerm = DOMUtils.GetAttributeOrFail(e, "upperTerm");
bool lowerInclusive = DOMUtils.GetAttribute(e, "includeLower", true);
bool upperInclusive = DOMUtils.GetAttribute(e, "includeUpper", true);
int precisionStep = DOMUtils.GetAttribute(e, "precisionStep", NumericUtils.PRECISION_STEP_DEFAULT);
string type = DOMUtils.GetAttribute(e, "type", "int");
try
{
Filter filter;
if (type.Equals("int", StringComparison.OrdinalIgnoreCase))
{
filter = NumericRangeFilter.NewInt32Range(field, precisionStep, Convert
.ToInt32(lowerTerm, CultureInfo.InvariantCulture), Convert.ToInt32(upperTerm, CultureInfo.InvariantCulture), lowerInclusive,
upperInclusive);
}
else if (type.Equals("long", StringComparison.OrdinalIgnoreCase))
{
filter = NumericRangeFilter.NewInt64Range(field, precisionStep, Convert
.ToInt64(lowerTerm, CultureInfo.InvariantCulture), Convert.ToInt64(upperTerm, CultureInfo.InvariantCulture), lowerInclusive,
upperInclusive);
}
else if (type.Equals("double", StringComparison.OrdinalIgnoreCase))
{
filter = NumericRangeFilter.NewDoubleRange(field, precisionStep, Convert
.ToDouble(lowerTerm, CultureInfo.InvariantCulture), Convert.ToDouble(upperTerm, CultureInfo.InvariantCulture), lowerInclusive,
upperInclusive);
}
else if (type.Equals("float", StringComparison.OrdinalIgnoreCase))
{
filter = NumericRangeFilter.NewSingleRange(field, precisionStep, Convert
.ToSingle(lowerTerm, CultureInfo.InvariantCulture), Convert.ToSingle(upperTerm, CultureInfo.InvariantCulture), lowerInclusive,
upperInclusive);
}
else
{
throw new ParserException("type attribute must be one of: [long, int, double, float]");
}
return(filter);
}
catch (FormatException nfe)
{
if (strictMode)
{
throw new ParserException("Could not parse lowerTerm or upperTerm into a number", nfe);
}
return(NO_MATCH_FILTER);
}
}
public virtual Query GetQuery(XmlElement e)
{
string fieldName = DOMUtils.GetAttributeWithInheritanceOrFail(e, "fieldName");
string text = DOMUtils.GetNonBlankTextOrFail(e);
BooleanQuery bq = new BooleanQuery(DOMUtils.GetAttribute(e, "disableCoord", false));
bq.MinimumNumberShouldMatch = DOMUtils.GetAttribute(e, "minimumNumberShouldMatch", 0);
TokenStream ts = null;
try
{
ts = analyzer.GetTokenStream(fieldName, text);
ITermToBytesRefAttribute termAtt = ts.AddAttribute <ITermToBytesRefAttribute>();
Term term = null;
BytesRef bytes = termAtt.BytesRef;
ts.Reset();
while (ts.IncrementToken())
{
termAtt.FillBytesRef();
term = new Term(fieldName, BytesRef.DeepCopyOf(bytes));
bq.Add(new BooleanClause(new TermQuery(term), Occur.SHOULD));
}
ts.End();
}
catch (Exception ioe) when(ioe.IsIOException())
{
throw RuntimeException.Create("Error constructing terms from index:" + ioe, ioe);
}
finally
{
IOUtils.DisposeWhileHandlingException(ts);
}
bq.Boost = DOMUtils.GetAttribute(e, "boost", 1.0f);
return(bq);
}
public virtual Filter GetFilter(XmlElement e)
{
string fieldName = DOMUtils.GetAttributeWithInheritanceOrFail(e, "fieldName");
DuplicateFilter df = new DuplicateFilter(fieldName);
string keepMode = DOMUtils.GetAttribute(e, "keepMode", "first");
if (keepMode.Equals("first", StringComparison.OrdinalIgnoreCase))
{
df.KeepMode = KeepMode.KM_USE_FIRST_OCCURRENCE;
}
else if (keepMode.Equals("last", StringComparison.OrdinalIgnoreCase))
{
df.KeepMode = KeepMode.KM_USE_LAST_OCCURRENCE;
}
else
{
throw new ParserException("Illegal keepMode attribute in DuplicateFilter:" + keepMode);
}
string processingMode = DOMUtils.GetAttribute(e, "processingMode", "full");
if (processingMode.Equals("full", StringComparison.OrdinalIgnoreCase))
{
df.ProcessingMode = ProcessingMode.PM_FULL_VALIDATION;
}
else if (processingMode.Equals("fast", StringComparison.OrdinalIgnoreCase))
{
df.ProcessingMode = ProcessingMode.PM_FAST_INVALIDATION;
}
else
{
throw new ParserException("Illegal processingMode attribute in DuplicateFilter:" + processingMode);
}
return(df);
}