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sergeykamov pushed a commit to branch NLPCRAFT-472
in repository https://gitbox.apache.org/repos/asf/incubator-nlpcraft.git


The following commit(s) were added to refs/heads/NLPCRAFT-472 by this push:
     new c8bb1b2  WIP.
c8bb1b2 is described below

commit c8bb1b25a74d398274ab302c08ebc90d827f9dd6
Author: Sergey Kamov <skhdlem...@gmail.com>
AuthorDate: Wed Jan 12 11:22:02 2022 +0300

    WIP.
---
 .../nlp/token/parser/stanford/NCStanfordTokenParser.java     |  2 --
 .../token/parser/stanford/NCStanfordTokenParserSpec.scala    |  4 ++--
 nlpcraft/src/main/scala/org/apache/nlpcraft/NCEntity.java    |  2 --
 nlpcraft/src/main/scala/org/apache/nlpcraft/NCModel.java     |  2 --
 .../src/main/scala/org/apache/nlpcraft/NCModelClient.java    |  1 -
 .../org/apache/nlpcraft/internal/NCPipelineProcessor.scala   |  6 +++---
 .../org/apache/nlpcraft/internal/ascii/NCAsciiTable.scala    |  2 +-
 .../parser/opennlp/impl/NCOpenNlpEntityParserImpl.scala      |  4 ++--
 .../nlp/token/enricher/en/impl/NCStopWordsImpl.scala         | 12 ++++++------
 .../apache/nlpcraft/internal/NCPipelineProcessorSpec.scala   |  2 +-
 .../nlp/entity/parser/nlp/NCNlpEntityParserSpec.scala        |  2 +-
 .../entity/parser/opennlp/NCOpenNlpEntityParserSpec.scala    |  2 +-
 .../parser/semantic/NCSemanticEntityParserJsonSpec.scala     |  2 +-
 .../entity/parser/semantic/NCSemanticEntityParserSpec.scala  | 10 +++++-----
 .../nlp/token/parser/opennlp/NCOpenNlpTokenParserSpec.scala  |  8 ++++----
 15 files changed, 27 insertions(+), 34 deletions(-)

diff --git 
a/nlpcraft-stanford/src/main/java/org/apache/nlpcraft/nlp/token/parser/stanford/NCStanfordTokenParser.java
 
b/nlpcraft-stanford/src/main/java/org/apache/nlpcraft/nlp/token/parser/stanford/NCStanfordTokenParser.java
index 0b9ebf5..6896c8b 100644
--- 
a/nlpcraft-stanford/src/main/java/org/apache/nlpcraft/nlp/token/parser/stanford/NCStanfordTokenParser.java
+++ 
b/nlpcraft-stanford/src/main/java/org/apache/nlpcraft/nlp/token/parser/stanford/NCStanfordTokenParser.java
@@ -18,8 +18,6 @@
 package org.apache.nlpcraft.nlp.token.parser.stanford;
 
 import edu.stanford.nlp.pipeline.StanfordCoreNLP;
-import org.apache.nlpcraft.NCException;
-import org.apache.nlpcraft.NCModelConfig;
 import org.apache.nlpcraft.NCToken;
 import org.apache.nlpcraft.NCTokenParser;
 import org.apache.nlpcraft.nlp.token.parser.stanford.impl.*;
diff --git 
a/nlpcraft-stanford/src/test/scala/org/apache/nlpcraft/nlp/token/parser/stanford/NCStanfordTokenParserSpec.scala
 
b/nlpcraft-stanford/src/test/scala/org/apache/nlpcraft/nlp/token/parser/stanford/NCStanfordTokenParserSpec.scala
index 24fd34f..77ad649 100644
--- 
a/nlpcraft-stanford/src/test/scala/org/apache/nlpcraft/nlp/token/parser/stanford/NCStanfordTokenParserSpec.scala
+++ 
b/nlpcraft-stanford/src/test/scala/org/apache/nlpcraft/nlp/token/parser/stanford/NCStanfordTokenParserSpec.scala
@@ -34,9 +34,9 @@ class NCStanfordTokenParserSpec:
         val toks =
             NCStanfordTestConfig.EN_PIPELINE.getTokenParser.tokenize("I had a 
lunch with brand names 'AAA'").asScala.toSeq
 
-        require(toks.length > 1)
+        require(toks.sizeIs > 1)
         NCTestUtils.printTokens(toks)
 
         val words = toks.map(_.getText)
-        require(toks.map(_.getPos).distinct.size > 1)
+        require(toks.map(_.getPos).distinct.sizeIs > 1)
         require(toks.map(_.getLemma).zip(words).exists {_ != _})
diff --git a/nlpcraft/src/main/scala/org/apache/nlpcraft/NCEntity.java 
b/nlpcraft/src/main/scala/org/apache/nlpcraft/NCEntity.java
index 0b2bd14..ca746bb 100644
--- a/nlpcraft/src/main/scala/org/apache/nlpcraft/NCEntity.java
+++ b/nlpcraft/src/main/scala/org/apache/nlpcraft/NCEntity.java
@@ -17,8 +17,6 @@
 
 package org.apache.nlpcraft;
 
-import org.apache.nlpcraft.internal.util.NCUtils;
-
 import java.util.List;
 
 /**
diff --git a/nlpcraft/src/main/scala/org/apache/nlpcraft/NCModel.java 
b/nlpcraft/src/main/scala/org/apache/nlpcraft/NCModel.java
index cd82e99..56990e5 100644
--- a/nlpcraft/src/main/scala/org/apache/nlpcraft/NCModel.java
+++ b/nlpcraft/src/main/scala/org/apache/nlpcraft/NCModel.java
@@ -17,8 +17,6 @@
 
 package org.apache.nlpcraft;
 
-import java.util.List;
-
 /**
  *
  */
diff --git a/nlpcraft/src/main/scala/org/apache/nlpcraft/NCModelClient.java 
b/nlpcraft/src/main/scala/org/apache/nlpcraft/NCModelClient.java
index 79c41cf..dbfa8f7 100644
--- a/nlpcraft/src/main/scala/org/apache/nlpcraft/NCModelClient.java
+++ b/nlpcraft/src/main/scala/org/apache/nlpcraft/NCModelClient.java
@@ -20,7 +20,6 @@ package org.apache.nlpcraft;
 import org.apache.nlpcraft.internal.NCModelClientImpl;
 
 import java.util.Map;
-import java.util.List;
 import java.util.concurrent.*;
 
 /**
diff --git 
a/nlpcraft/src/main/scala/org/apache/nlpcraft/internal/NCPipelineProcessor.scala
 
b/nlpcraft/src/main/scala/org/apache/nlpcraft/internal/NCPipelineProcessor.scala
index a523487..494e024 100644
--- 
a/nlpcraft/src/main/scala/org/apache/nlpcraft/internal/NCPipelineProcessor.scala
+++ 
b/nlpcraft/src/main/scala/org/apache/nlpcraft/internal/NCPipelineProcessor.scala
@@ -18,8 +18,8 @@
 package org.apache.nlpcraft.internal
 
 import com.typesafe.scalalogging.LazyLogging
-import org.apache.nlpcraft.{NCTokenEnricher, *}
 import org.apache.nlpcraft.internal.util.NCUtils
+import org.apache.nlpcraft.*
 
 import java.util
 import java.util.concurrent.*
@@ -38,7 +38,7 @@ object NCPipelineProcessor {
     case class VariantsHolder(request: NCRequest, variants: Seq[NCVariant], 
checkCancel: () => Unit)
 }
 
-import NCPipelineProcessor._
+import org.apache.nlpcraft.internal.NCPipelineProcessor.*
 
 /**
   *
@@ -130,7 +130,7 @@ class NCPipelineProcessor(mdl: NCModel) extends LazyLogging 
:
             // Looks at each token.
             map(t => t.getIndex -> entities.filter(_.getTokens.contains(t))).
             // Collects all overlapped entities.
-            map { case (_, ents) => if (ents.size > 1) ents.toSet else 
Set.empty }.filter(_.nonEmpty).toSeq
+            map { case (_, ents) => if (ents.sizeIs > 1) ents.toSet else 
Set.empty }.filter(_.nonEmpty).toSeq
 
         val dels = 
NCSentenceHelper.findCombinations(overEntities.map(_.asJava).asJava, 
pool).asScala.map(_.asScala)
 
diff --git 
a/nlpcraft/src/main/scala/org/apache/nlpcraft/internal/ascii/NCAsciiTable.scala 
b/nlpcraft/src/main/scala/org/apache/nlpcraft/internal/ascii/NCAsciiTable.scala
index 4a28a42..c510651 100644
--- 
a/nlpcraft/src/main/scala/org/apache/nlpcraft/internal/ascii/NCAsciiTable.scala
+++ 
b/nlpcraft/src/main/scala/org/apache/nlpcraft/internal/ascii/NCAsciiTable.scala
@@ -559,7 +559,7 @@ class NCAsciiTable:
       *
       * @param header
       */
-    def print(header: String): Unit = println(mkLogString(Some(header)))
+    def print(header: String): Unit = println(mkLogString(Option(header)))
 
     /**
       * Renders this table to log as trace.
diff --git 
a/nlpcraft/src/main/scala/org/apache/nlpcraft/nlp/entity/parser/opennlp/impl/NCOpenNlpEntityParserImpl.scala
 
b/nlpcraft/src/main/scala/org/apache/nlpcraft/nlp/entity/parser/opennlp/impl/NCOpenNlpEntityParserImpl.scala
index 1fa9f28..eef48cc 100644
--- 
a/nlpcraft/src/main/scala/org/apache/nlpcraft/nlp/entity/parser/opennlp/impl/NCOpenNlpEntityParserImpl.scala
+++ 
b/nlpcraft/src/main/scala/org/apache/nlpcraft/nlp/entity/parser/opennlp/impl/NCOpenNlpEntityParserImpl.scala
@@ -71,7 +71,7 @@ class NCOpenNlpEntityParserImpl(resources: JList[String]) 
extends NCEntityParser
         val toks = toksList.asScala
         val txtArr = toks.map(_.getText).toArray
 
-        finders.flatMap(find(_, txtArr)).flatMap(h =>
+        finders.flatMap(find(_, txtArr)).flatMap(h => {
             def calcIndex(getHolderIndex: Holder => Int): Int =
                 toks.find(_.getIndex == getHolderIndex(h)) match
                     case Some(t) => t.getIndex
@@ -89,4 +89,4 @@ class NCOpenNlpEntityParserImpl(resources: JList[String]) 
extends NCEntityParser
                     override val getRequestId: String = req.getRequestId
                     override val getId: String = s"opennlp:${h.name}"
             )
-        ).asJava
\ No newline at end of file
+        }).asJava
\ No newline at end of file
diff --git 
a/nlpcraft/src/main/scala/org/apache/nlpcraft/nlp/token/enricher/en/impl/NCStopWordsImpl.scala
 
b/nlpcraft/src/main/scala/org/apache/nlpcraft/nlp/token/enricher/en/impl/NCStopWordsImpl.scala
index ec87e3f..e1915f0 100644
--- 
a/nlpcraft/src/main/scala/org/apache/nlpcraft/nlp/token/enricher/en/impl/NCStopWordsImpl.scala
+++ 
b/nlpcraft/src/main/scala/org/apache/nlpcraft/nlp/token/enricher/en/impl/NCStopWordsImpl.scala
@@ -206,7 +206,7 @@ class NCStopWordsImpl(addStopsSet: JSet[String], 
exclStopsSet: JSet[String]) ext
         def matches(toks: Seq[NCToken]): Boolean =
             val posOpt = toks.size match
                 case 0 => throw new AssertionError(s"Unexpected empty tokens.")
-                case 1 => Some(toks.head.getPos)
+                case 1 => Option(toks.head.getPos)
                 case _ => None
 
             // Hash access.
@@ -237,9 +237,9 @@ class NCStopWordsImpl(addStopsSet: JSet[String], 
exclStopsSet: JSet[String]) ext
         def permutations(toks: Seq[NCToken]): Seq[Seq[NCToken]] =
             def multiple(seq: Seq[Seq[Option[NCToken]]], t: NCToken): 
Seq[Seq[Option[NCToken]]] =
                 if seq.isEmpty then
-                    if isStopWord(t) then IndexedSeq(IndexedSeq(Some(t)), 
IndexedSeq(None)) else IndexedSeq(IndexedSeq(Some(t)))
+                    if isStopWord(t) then IndexedSeq(IndexedSeq(Option(t)), 
IndexedSeq(None)) else IndexedSeq(IndexedSeq(Option(t)))
                 else
-                    (for (subSeq <- seq) yield subSeq :+ Some(t)) ++ (if 
isStopWord(t) then for (subSeq <- seq) yield subSeq :+ None else Seq.empty)
+                    (for (subSeq <- seq) yield subSeq :+ Option(t)) ++ (if 
isStopWord(t) then for (subSeq <- seq) yield subSeq :+ None else Seq.empty)
 
             var res: Seq[Seq[Option[NCToken]]] = Seq.empty
             for (t <- toks) res = multiple(res, t)
@@ -295,9 +295,9 @@ class NCStopWordsImpl(addStopsSet: JSet[String], 
exclStopsSet: JSet[String]) ext
         val dups = addStems.intersect(exclStems)
 
         if dups.nonEmpty then
-            throw new NCException(s"Duplicate stems detected between 
additional and excluded stopwords [" +
-                s"dups=${dups.mkString(",")}" + // TODO: error texts.
-                s"]")
+            throw new NCException(
+                s"Duplicate stems detected between additional and excluded 
stopwords [dups=${dups.mkString(",")}]"
+            )
 
         percents = PERCENTS.map(stem)
 
diff --git 
a/nlpcraft/src/test/scala/org/apache/nlpcraft/internal/NCPipelineProcessorSpec.scala
 
b/nlpcraft/src/test/scala/org/apache/nlpcraft/internal/NCPipelineProcessorSpec.scala
index 177e079..762bcb9 100644
--- 
a/nlpcraft/src/test/scala/org/apache/nlpcraft/internal/NCPipelineProcessorSpec.scala
+++ 
b/nlpcraft/src/test/scala/org/apache/nlpcraft/internal/NCPipelineProcessorSpec.scala
@@ -53,7 +53,7 @@ class NCPipelineProcessorSpec:
                 println(s"Variant: $idx")
                 NCTestUtils.printEntities(txt, v.getEntities.asScala.toSeq)
 
-            require(res.variants.size == variantCnt)
+            require(res.variants.sizeIs == variantCnt)
 
         test("t1 t2", 4, NCSemanticTestElement("t1", "t2"), 
NCSemanticTestElement("t2", "t1"))
         test("t1 t2", 2, NCSemanticTestElement("t1", "t2"), 
NCSemanticTestElement("t2"))
diff --git 
a/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/nlp/NCNlpEntityParserSpec.scala
 
b/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/nlp/NCNlpEntityParserSpec.scala
index b14e90d..ea5caf9 100644
--- 
a/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/nlp/NCNlpEntityParserSpec.scala
+++ 
b/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/nlp/NCNlpEntityParserSpec.scala
@@ -43,7 +43,7 @@ class NCNlpEntityParserSpec:
 
         NCTestUtils.printEntities(req.txt, entities)
 
-        require(entities.size == toks.size())
+        require(entities.sizeIs == toks.size())
         entities.zipWithIndex.foreach { (ent, idx) =>
             require(ent.getTokens.size() == 1)
             require(ent.getTokens.get(0) == toks.get(idx))
diff --git 
a/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/opennlp/NCOpenNlpEntityParserSpec.scala
 
b/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/opennlp/NCOpenNlpEntityParserSpec.scala
index d9f0035..0f37bb6 100644
--- 
a/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/opennlp/NCOpenNlpEntityParserSpec.scala
+++ 
b/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/opennlp/NCOpenNlpEntityParserSpec.scala
@@ -51,7 +51,7 @@ class NCOpenNlpEntityParserSpec:
 
         NCTestUtils.printEntities(txt, ents)
 
-        require(ents.size == 1)
+        require(ents.sizeIs == 1)
         
require(ents.exists(_.getOpt(s"opennlp:$expected:probability").isPresent))
 
     @Test
diff --git 
a/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/semantic/NCSemanticEntityParserJsonSpec.scala
 
b/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/semantic/NCSemanticEntityParserJsonSpec.scala
index bffef2c..560ba45 100644
--- 
a/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/semantic/NCSemanticEntityParserJsonSpec.scala
+++ 
b/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/semantic/NCSemanticEntityParserJsonSpec.scala
@@ -64,5 +64,5 @@ class NCSemanticEntityParserJsonSpec:
             "Ping me in 3 minutes tomorrow",
             "x:alarm",
             // File contains these data for element.
-            elemData = Some(Map("testKey" -> "testValue"))
+            elemData = Option(Map("testKey" -> "testValue"))
         )
\ No newline at end of file
diff --git 
a/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/semantic/NCSemanticEntityParserSpec.scala
 
b/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/semantic/NCSemanticEntityParserSpec.scala
index 93490eb..28fa49a 100644
--- 
a/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/semantic/NCSemanticEntityParserSpec.scala
+++ 
b/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/entity/parser/semantic/NCSemanticEntityParserSpec.scala
@@ -104,7 +104,7 @@ class NCSemanticEntityParserSpec:
         val ents = parser.parse(req, NCTestConfig.CFG, toks).asScala.toSeq
 
         NCTestUtils.printEntities(txt, ents)
-        require(ents.size == 1)
+        require(ents.sizeIs == 1)
 
         val e = ents.head
         require(e.getId == id)
@@ -132,7 +132,7 @@ class NCSemanticEntityParserSpec:
         val ents = parser.parse(req, NCTestConfig.CFG, toks).asScala.toSeq
 
         NCTestUtils.printEntities(txt, ents)
-        require(ents.size == ids.size)
+        require(ents.sizeIs == ids.size)
         ents.map(_.getId).sorted.zip(ids.sorted).foreach { case (eId, id) => 
require(eId == id) }
 
     @Test
@@ -143,9 +143,9 @@ class NCSemanticEntityParserSpec:
         check("the t2", "t2")
         check("t3 t3", "t3")
         check("t3 the t3", "t3") // With stopword inside.
-        check("value4", "t4", value = Some("value4"))
-        check("value the 5", "t5", value = Some("value5")) // With stopword 
inside.
-        check("t6", "t6", elemData = Some(Map("testKey" -> "testValue")))
+        check("value4", "t4", value = Option("value4"))
+        check("value the 5", "t5", value = Option("value5")) // With stopword 
inside.
+        check("t6", "t6", elemData = Option(Map("testKey" -> "testValue")))
         check("the x abc x abe", "t7") // `x abc` should be matched, `x abe` 
shouldn't.
 
         checkMultiple("t1 the x abc the x the abc", "t1", "t7", "t7")
\ No newline at end of file
diff --git 
a/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/token/parser/opennlp/NCOpenNlpTokenParserSpec.scala
 
b/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/token/parser/opennlp/NCOpenNlpTokenParserSpec.scala
index 1b6b5ee..3a96e66 100644
--- 
a/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/token/parser/opennlp/NCOpenNlpTokenParserSpec.scala
+++ 
b/nlpcraft/src/test/scala/org/apache/nlpcraft/nlp/token/parser/opennlp/NCOpenNlpTokenParserSpec.scala
@@ -49,14 +49,14 @@ class NCOpenNlpTokenParserSpec:
         test(
             "Test requests!",
             toks =>
-                require(toks.length == 3);
+                require(toks.sizeIs == 3);
                 require(!isStopWord(toks.head));
                 require(isStopWord(toks.last))
         )
         test(
             "Test requests !",
             toks =>
-                require(toks.length == 3);
+                require(toks.sizeIs == 3);
                 require(!isStopWord(toks.head));
                 require(isStopWord(toks.last))
         )
@@ -67,7 +67,7 @@ class NCOpenNlpTokenParserSpec:
             // So we use spaces around quotes to simplify test.
             "a ` a a ` a",
             toks =>
-                require(toks.length == 6);
+                require(toks.sizeIs == 6);
                 require(isStopWord(toks.head));
                 require(isStopWord(toks.last));
                 require(toks.drop(1).reverse.drop(1).forall(p => 
!isStopWord(p)))
@@ -77,7 +77,7 @@ class NCOpenNlpTokenParserSpec:
             // Third and fourth are not because brackets.
             "a ( a a ) a",
             toks =>
-                require(toks.length == 6);
+                require(toks.sizeIs == 6);
                 require(isStopWord(toks.head));
                 require(isStopWord(toks.last));
                 require(toks.drop(1).reverse.drop(1).forall(p => 
!isStopWord(p)))

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