|
public static GetHyphenationTree ( |
||
| hyphenationFile | the file of the XML grammar to load | |
| return | ||
public virtual void Inform(IResourceLoader loader)
{
Stream stream = null;
try
{
if (dictFile != null) // the dictionary can be empty.
{
dictionary = GetWordSet(loader, dictFile, false);
}
// TODO: Broken, because we cannot resolve real system id
// ResourceLoader should also supply method like ClassLoader to get resource URL
stream = loader.OpenResource(hypFile);
//InputSource @is = new InputSource(stream);
//@is.Encoding = encoding; // if it's null let xml parser decide
//@is.SystemId = hypFile;
var xmlEncoding = string.IsNullOrEmpty(encoding) ? Encoding.UTF8 : Encoding.GetEncoding(encoding);
hyphenator = HyphenationCompoundWordTokenFilter.GetHyphenationTree(stream, xmlEncoding);
}
finally
{
IOUtils.CloseWhileHandlingException(stream);
}
}
public virtual void TestHyphenationCompoundWordsDA()
{
CharArraySet dict = makeDictionary("læse", "hest");
//InputSource @is = new InputSource(this.GetType().getResource("da_UTF8.xml").toExternalForm());
using var @is = this.GetType().getResourceAsStream("da_UTF8.xml");
HyphenationTree hyphenator = HyphenationCompoundWordTokenFilter.GetHyphenationTree(@is);
HyphenationCompoundWordTokenFilter tf = new HyphenationCompoundWordTokenFilter(TEST_VERSION_CURRENT, new MockTokenizer(new StringReader("min veninde som er lidt af en læsehest"), MockTokenizer.WHITESPACE, false), hyphenator, dict, CompoundWordTokenFilterBase.DEFAULT_MIN_WORD_SIZE, CompoundWordTokenFilterBase.DEFAULT_MIN_SUBWORD_SIZE, CompoundWordTokenFilterBase.DEFAULT_MAX_SUBWORD_SIZE, false);
AssertTokenStreamContents(tf, new string[] { "min", "veninde", "som", "er", "lidt", "af", "en", "læsehest", "læse", "hest" }, new int[] { 1, 1, 1, 1, 1, 1, 1, 1, 0, 0 });
}
public virtual void TestHyphenationCompoundWordsDELongestMatch()
{
CharArraySet dict = makeDictionary("basketball", "basket", "ball", "kurv");
//InputSource @is = new InputSource(this.GetType().getResource("da_UTF8.xml").toExternalForm());
using var @is = this.GetType().getResourceAsStream("da_UTF8.xml");
HyphenationTree hyphenator = HyphenationCompoundWordTokenFilter.GetHyphenationTree(@is);
// the word basket will not be added due to the longest match option
HyphenationCompoundWordTokenFilter tf = new HyphenationCompoundWordTokenFilter(TEST_VERSION_CURRENT, new MockTokenizer(new StringReader("basketballkurv"), MockTokenizer.WHITESPACE, false), hyphenator, dict, CompoundWordTokenFilterBase.DEFAULT_MIN_WORD_SIZE, CompoundWordTokenFilterBase.DEFAULT_MIN_SUBWORD_SIZE, 40, true);
AssertTokenStreamContents(tf, new string[] { "basketballkurv", "basketball", "ball", "kurv" }, new int[] { 1, 0, 0, 0 });
}
public virtual void TestEmptyTerm()
{
CharArraySet dict = makeDictionary("a", "e", "i", "o", "u", "y", "bc", "def");
Analyzer a = new AnalyzerAnonymousInnerClassHelper4(this, dict);
CheckOneTerm(a, "", "");
//InputSource @is = new InputSource(this.GetType().getResource("da_UTF8.xml").toExternalForm());
using (var @is = this.GetType().getResourceAsStream("da_UTF8.xml"))
{
HyphenationTree hyphenator = HyphenationCompoundWordTokenFilter.GetHyphenationTree(@is);
Analyzer b = new AnalyzerAnonymousInnerClassHelper5(this, hyphenator);
CheckOneTerm(b, "", "");
}
}
public virtual void TestRandomStrings()
{
CharArraySet dict = makeDictionary("a", "e", "i", "o", "u", "y", "bc", "def");
Analyzer a = new AnalyzerAnonymousInnerClassHelper2(this, dict);
CheckRandomData(Random, a, 1000 * RANDOM_MULTIPLIER);
//InputSource @is = new InputSource(this.GetType().getResource("da_UTF8.xml").toExternalForm());
using (var @is = this.GetType().getResourceAsStream("da_UTF8.xml"))
{
HyphenationTree hyphenator = HyphenationCompoundWordTokenFilter.GetHyphenationTree(@is);
Analyzer b = new AnalyzerAnonymousInnerClassHelper3(this, hyphenator);
CheckRandomData(Random, b, 1000 * RANDOM_MULTIPLIER);
}
}
public virtual void TestHyphenationOnly()
{
//InputSource @is = new InputSource(this.GetType().getResource("da_UTF8.xml").toExternalForm());
using var @is = this.GetType().getResourceAsStream("da_UTF8.xml");
HyphenationTree hyphenator = HyphenationCompoundWordTokenFilter.GetHyphenationTree(@is);
HyphenationCompoundWordTokenFilter tf = new HyphenationCompoundWordTokenFilter(TEST_VERSION_CURRENT, new MockTokenizer(new StringReader("basketballkurv"), MockTokenizer.WHITESPACE, false), hyphenator, CompoundWordTokenFilterBase.DEFAULT_MIN_WORD_SIZE, 2, 4);
// min=2, max=4
AssertTokenStreamContents(tf, new string[] { "basketballkurv", "ba", "sket", "bal", "ball", "kurv" });
tf = new HyphenationCompoundWordTokenFilter(TEST_VERSION_CURRENT, new MockTokenizer(new StringReader("basketballkurv"), MockTokenizer.WHITESPACE, false), hyphenator, CompoundWordTokenFilterBase.DEFAULT_MIN_WORD_SIZE, 4, 6);
// min=4, max=6
AssertTokenStreamContents(tf, new string[] { "basketballkurv", "basket", "sket", "ball", "lkurv", "kurv" });
tf = new HyphenationCompoundWordTokenFilter(TEST_VERSION_CURRENT, new MockTokenizer(new StringReader("basketballkurv"), MockTokenizer.WHITESPACE, false), hyphenator, CompoundWordTokenFilterBase.DEFAULT_MIN_WORD_SIZE, 4, 10);
// min=4, max=10
AssertTokenStreamContents(tf, new string[] { "basketballkurv", "basket", "basketbal", "basketball", "sket", "sketbal", "sketball", "ball", "ballkurv", "lkurv", "kurv" });
}