public int Compare(string bstrValue1, string bstrValue2, LgCollatingOptions colopt)
{
EnsureCollator();
var key1 = m_collator.GetSortKey(bstrValue1).KeyData;
var key2 = m_collator.GetSortKey(bstrValue2).KeyData;
return(CompareVariant(key1, key2, colopt));
}
public override void SetUp()
{
base.SetUp();
this.analyzer = new ICUCollationKeyAnalyzer(TEST_VERSION_CURRENT, collator);
this.firstRangeBeginning = new BytesRef
(collator.GetSortKey(FirstRangeBeginningOriginal).KeyData);
this.firstRangeEnd = new BytesRef
(collator.GetSortKey(FirstRangeEndOriginal).KeyData);
this.secondRangeBeginning = new BytesRef
(collator.GetSortKey(SecondRangeBeginningOriginal).KeyData);
this.secondRangeEnd = new BytesRef
(collator.GetSortKey(SecondRangeEndOriginal).KeyData);
}
public override void SetUp()
{
base.SetUp();
this.analyzer = new TestAnalyzer(collator);
this.firstRangeBeginning = new BytesRef(EncodeCollationKey
(collator.GetSortKey(FirstRangeBeginningOriginal).KeyData));
this.firstRangeEnd = new BytesRef(EncodeCollationKey
(collator.GetSortKey(FirstRangeEndOriginal).KeyData));
this.secondRangeBeginning = new BytesRef(EncodeCollationKey
(collator.GetSortKey(SecondRangeBeginningOriginal).KeyData));
this.secondRangeEnd = new BytesRef(EncodeCollationKey
(collator.GetSortKey(SecondRangeEndOriginal).KeyData));
}
public override void SetStringValue(string value)
{
key = collator.GetSortKey(value);
bytes.Bytes = key.KeyData;
bytes.Offset = 0;
bytes.Length = key.KeyData.Length;
}
public void TestRanges()
{
Directory dir = NewDirectory();
RandomIndexWriter iw = new RandomIndexWriter(Random(), dir, Similarity, TimeZone);
Document doc = new Document();
Field field = NewField("field", "", StringField.TYPE_STORED);
Collator collator = Collator.Create(CultureInfo.CurrentCulture, Collator.Fallback.FallbackAllowed); // uses -Dtests.locale
if (Random().nextBoolean())
{
collator.Strength = CollationStrength.Primary;
}
ICUCollationDocValuesField collationField = new ICUCollationDocValuesField("collated", collator);
doc.Add(field);
doc.Add(collationField);
int numDocs = AtLeast(500);
for (int i = 0; i < numDocs; i++)
{
String value = TestUtil.RandomSimpleString(Random());
field.SetStringValue(value);
collationField.SetStringValue(value);
iw.AddDocument(doc);
}
IndexReader ir = iw.Reader;
iw.Dispose();
IndexSearcher @is = NewSearcher(ir);
int numChecks = AtLeast(100);
for (int i = 0; i < numChecks; i++)
{
String start = TestUtil.RandomSimpleString(Random());
String end = TestUtil.RandomSimpleString(Random());
BytesRef lowerVal = new BytesRef(collator.GetSortKey(start).KeyData);
BytesRef upperVal = new BytesRef(collator.GetSortKey(end).KeyData);
Query query = new ConstantScoreQuery(FieldCacheRangeFilter.NewBytesRefRange("collated", lowerVal, upperVal, true, true));
DoTestRanges(@is, start, end, query, collator);
}
ir.Dispose();
dir.Dispose();
}
public override void FillBytesRef()
{
BytesRef bytes = this.BytesRef;
key = collator.GetSortKey(ToString());
bytes.Bytes = key.KeyData;
bytes.Offset = 0;
bytes.Length = key.KeyData.Length;
}
public override bool IncrementToken()
{
if (m_input.IncrementToken())
{
char[] termBuffer = termAtt.Buffer;
string termText = new string(termBuffer, 0, termAtt.Length);
reusableKey = collator.GetSortKey(termText);
int encodedLength = IndexableBinaryStringTools.GetEncodedLength(
reusableKey.KeyData, 0, reusableKey.KeyData.Length);
if (encodedLength > termBuffer.Length)
{
termAtt.ResizeBuffer(encodedLength);
}
termAtt.SetLength(encodedLength);
IndexableBinaryStringTools.Encode(reusableKey.KeyData, 0, reusableKey.KeyData.Length,
termAtt.Buffer, 0, encodedLength);
return(true);
}
else
{
return(false);
}
}