From 4b3e615954fa5cbaf761a55cddba786f51ab26f3 Mon Sep 17 00:00:00 2001 From: Jon Bratseth Date: Wed, 5 May 2021 12:12:25 +0200 Subject: Revert "Merge pull request #17746 from vespa-engine/revert-17738-revert-17737-revert-17736-bratseth/special-tokens" This reverts commit 491856b396d003885e159345fe3f533f0fa35933, reversing changes made to 3720186303f4aef1d185525eaf61092097a64ec9. --- container-search/abi-spec.json | 10 +- .../yahoo/prelude/query/parser/AbstractParser.java | 3 +- .../prelude/query/parser/SpecialTokenRegistry.java | 137 ----------------- .../yahoo/prelude/query/parser/SpecialTokens.java | 167 --------------------- .../com/yahoo/prelude/query/parser/Tokenizer.java | 34 +++-- .../search/query/parser/ParserEnvironment.java | 4 +- .../com/yahoo/search/searchchain/Execution.java | 6 +- .../yahoo/search/searchchain/ExecutionFactory.java | 2 +- .../prelude/query/parser/test/ParseTestCase.java | 6 +- .../prelude/query/parser/test/ParsingTester.java | 26 ++-- .../query/parser/test/TokenizerTestCase.java | 106 ++++++------- .../prelude/query/parser/test/replacingtokens.cfg | 12 -- .../query/rewrite/RewriterFeaturesTestCase.java | 2 +- 13 files changed, 94 insertions(+), 421 deletions(-) delete mode 100644 container-search/src/main/java/com/yahoo/prelude/query/parser/SpecialTokenRegistry.java delete mode 100644 container-search/src/main/java/com/yahoo/prelude/query/parser/SpecialTokens.java delete mode 100644 container-search/src/test/java/com/yahoo/prelude/query/parser/test/replacingtokens.cfg (limited to 'container-search') diff --git a/container-search/abi-spec.json b/container-search/abi-spec.json index b5933936adf..74ed9d33f04 100644 --- a/container-search/abi-spec.json +++ b/container-search/abi-spec.json @@ -5574,8 +5574,8 @@ "public com.yahoo.search.query.parser.ParserEnvironment setIndexFacts(com.yahoo.prelude.IndexFacts)", "public com.yahoo.language.Linguistics getLinguistics()", "public com.yahoo.search.query.parser.ParserEnvironment setLinguistics(com.yahoo.language.Linguistics)", - "public com.yahoo.prelude.query.parser.SpecialTokens getSpecialTokens()", - "public com.yahoo.search.query.parser.ParserEnvironment setSpecialTokens(com.yahoo.prelude.query.parser.SpecialTokens)", + "public com.yahoo.language.process.SpecialTokens getSpecialTokens()", + "public com.yahoo.search.query.parser.ParserEnvironment setSpecialTokens(com.yahoo.language.process.SpecialTokens)", "public static com.yahoo.search.query.parser.ParserEnvironment fromExecutionContext(com.yahoo.search.searchchain.Execution$Context)", "public static com.yahoo.search.query.parser.ParserEnvironment fromParserEnvironment(com.yahoo.search.query.parser.ParserEnvironment)" ], @@ -7765,7 +7765,7 @@ "final" ], "methods": [ - "public void (com.yahoo.search.searchchain.SearchChainRegistry, com.yahoo.prelude.IndexFacts, com.yahoo.prelude.query.parser.SpecialTokenRegistry, com.yahoo.search.rendering.RendererRegistry, com.yahoo.language.Linguistics)", + "public void (com.yahoo.search.searchchain.SearchChainRegistry, com.yahoo.prelude.IndexFacts, com.yahoo.language.process.SpecialTokenRegistry, com.yahoo.search.rendering.RendererRegistry, com.yahoo.language.Linguistics)", "public static com.yahoo.search.searchchain.Execution$Context createContextStub()", "public static com.yahoo.search.searchchain.Execution$Context createContextStub(com.yahoo.prelude.IndexFacts)", "public static com.yahoo.search.searchchain.Execution$Context createContextStub(com.yahoo.search.searchchain.SearchChainRegistry, com.yahoo.prelude.IndexFacts)", @@ -7779,8 +7779,8 @@ "public void setIndexFacts(com.yahoo.prelude.IndexFacts)", "public com.yahoo.search.searchchain.SearchChainRegistry searchChainRegistry()", "public com.yahoo.search.rendering.RendererRegistry rendererRegistry()", - "public com.yahoo.prelude.query.parser.SpecialTokenRegistry getTokenRegistry()", - "public void setTokenRegistry(com.yahoo.prelude.query.parser.SpecialTokenRegistry)", + "public com.yahoo.language.process.SpecialTokenRegistry getTokenRegistry()", + "public void setTokenRegistry(com.yahoo.language.process.SpecialTokenRegistry)", "public void setDetailedDiagnostics(boolean)", "public boolean getDetailedDiagnostics()", "public boolean getBreakdown()", diff --git a/container-search/src/main/java/com/yahoo/prelude/query/parser/AbstractParser.java b/container-search/src/main/java/com/yahoo/prelude/query/parser/AbstractParser.java index 902be7e15dd..732466748eb 100644 --- a/container-search/src/main/java/com/yahoo/prelude/query/parser/AbstractParser.java +++ b/container-search/src/main/java/com/yahoo/prelude/query/parser/AbstractParser.java @@ -19,7 +19,6 @@ import java.util.*; * @author bratseth * @author Steinar Knutsen */ -@SuppressWarnings("deprecation") public abstract class AbstractParser implements CustomParser { /** The current submodes of this parser */ @@ -48,7 +47,7 @@ public abstract class AbstractParser implements CustomParser { * of these may be active at the same time. SubModes are activated or * deactivated by specifying special indexes in the query. */ - final class Submodes { + static final class Submodes { /** * Url mode allows "_" and "-" as word characters. Default is false diff --git a/container-search/src/main/java/com/yahoo/prelude/query/parser/SpecialTokenRegistry.java b/container-search/src/main/java/com/yahoo/prelude/query/parser/SpecialTokenRegistry.java deleted file mode 100644 index be2d9f9f68b..00000000000 --- a/container-search/src/main/java/com/yahoo/prelude/query/parser/SpecialTokenRegistry.java +++ /dev/null @@ -1,137 +0,0 @@ -// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. -package com.yahoo.prelude.query.parser; - -import com.yahoo.config.subscription.ConfigGetter; -import com.yahoo.config.subscription.ConfigSubscriber; -import com.yahoo.vespa.configdefinition.SpecialtokensConfig; -import com.yahoo.vespa.configdefinition.SpecialtokensConfig.Tokenlist; -import com.yahoo.vespa.configdefinition.SpecialtokensConfig.Tokenlist.Tokens; - -import java.util.*; -import java.util.logging.Logger; - - -/** - * A registry which is responsible for knowing the current - * set of special tokens. The default registry returns empty token lists - * for all names. Usage of this registry is multithread safe. - * - * @author bratseth - */ -public class SpecialTokenRegistry { - - /** The log of this */ - private static final Logger log = Logger.getLogger(SpecialTokenRegistry.class.getName()); - - private static final SpecialTokens nullSpecialTokens = new SpecialTokens(); - - /** - * The current authorative special token lists, indexed on name. - * These lists are unmodifiable and used directly by clients of this - */ - private Map specialTokenMap = new HashMap<>(); - - private boolean frozen = false; - - /** - * Creates an empty special token registry which - * does not subscribe to any configuration - */ - public SpecialTokenRegistry() {} - - /** - * Create a special token registry which subscribes to the specialtokens - * configuration. Only used for testing. - */ - public SpecialTokenRegistry(String configId) { - try { - build(new ConfigGetter<>(SpecialtokensConfig.class).getConfig(configId)); - } catch (Exception e) { - log.config( - "No special tokens are configured (" + e.getMessage() + ")"); - } - } - - /** - * Create a special token registry from a configuration object. This is the production code path. - */ - public SpecialTokenRegistry(SpecialtokensConfig config) { - if (config != null) { - build(config); - } - freeze(); - } - - private void freeze() { - frozen = true; - } - - private void build(SpecialtokensConfig config) { - List list = new ArrayList<>(); - for (Iterator i = config.tokenlist().iterator(); i.hasNext();) { - Tokenlist tokenList = i.next(); - SpecialTokens tokens = new SpecialTokens(tokenList.name()); - - for (Iterator j = tokenList.tokens().iterator(); j.hasNext();) { - Tokens token = j.next(); - tokens.addSpecialToken(token.token(), token.replace()); - } - tokens.freeze(); - list.add(tokens); - } - addSpecialTokens(list); - } - - /** - * Adds a SpecialTokens instance to the registry. That is, add the - * tokens contained for the name of the SpecialTokens instance - * given. - * - * @param specialTokens the SpecialTokens object to add - */ - public void addSpecialTokens(SpecialTokens specialTokens) { - ensureNotFrozen(); - List list = new ArrayList<>(); - list.add(specialTokens); - addSpecialTokens(list); - - } - - private void ensureNotFrozen() { - if (frozen) { - throw new IllegalStateException("Tried to modify a frozen SpecialTokenRegistry instance."); - } - } - - private void addSpecialTokens(List list) { - HashMap tokens = new HashMap<>(specialTokenMap); - for(SpecialTokens t: list) { - tokens.put(t.getName(),t); - } - specialTokenMap = tokens; - } - - - /** - * Returns the currently authorative list of special tokens for - * a given name. - * - * @param name the name of the special tokens to return - * null, the empth string or the string "default" returns - * the default ones - * @return a read-only list of SpecialToken instances, an empty list if this name - * has no special tokens - */ - public SpecialTokens getSpecialTokens(String name) { - if (name == null || name.trim().equals("")) { - name = "default"; - } - SpecialTokens specialTokens = specialTokenMap.get(name); - - if (specialTokens == null) { - return nullSpecialTokens; - } - return specialTokens; - } - -} diff --git a/container-search/src/main/java/com/yahoo/prelude/query/parser/SpecialTokens.java b/container-search/src/main/java/com/yahoo/prelude/query/parser/SpecialTokens.java deleted file mode 100644 index f45ecefefa6..00000000000 --- a/container-search/src/main/java/com/yahoo/prelude/query/parser/SpecialTokens.java +++ /dev/null @@ -1,167 +0,0 @@ -// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. -package com.yahoo.prelude.query.parser; - -import java.util.logging.Level; -import com.yahoo.prelude.query.Substring; - -import java.util.*; -import java.util.logging.Logger; - -import static com.yahoo.language.LinguisticsCase.toLowerCase; - -/** - * A list of special tokens - string that should be treated as word - * no matter what they contain. Special tokens are case insensitive. - * - * @author bratseth - */ -public class SpecialTokens { - - private static final Logger log = Logger.getLogger(SpecialTokens.class.getName()); - - private final String name; - - private final List specialTokens = new ArrayList<>(); - - private boolean frozen = false; - - private int currentMaximumLength = 0; - - /** Creates a null list of special tokens */ - public SpecialTokens() { - this.name = "(null)"; - } - - public SpecialTokens(String name) { - this.name = name; - } - - /** Returns the name of this special tokens list */ - public String getName() { - return name; - } - - /** - * Adds a special token to this - * - * @param token the special token string to add - * @param replace the token to replace instances of the special token with, or null to keep the token - */ - public void addSpecialToken(String token, String replace) { - ensureNotFrozen(); - if (!caseIndependentLength(token)) { - return; - } - // TODO are special tokens correctly unicode normalized in reagards to query parsing? - final SpecialToken specialTokenToAdd = new SpecialToken(token, replace); - currentMaximumLength = Math.max(currentMaximumLength, specialTokenToAdd.token.length()); - specialTokens.add(specialTokenToAdd); - Collections.sort(specialTokens); - } - - private boolean caseIndependentLength(String token) { - // XXX not fool proof length test, should test codepoint by codepoint for mixed case user input? not even that will necessarily be 100% robust... - String asLow = toLowerCase(token); - // TODO put along with the global toLowerCase - String asHigh = token.toUpperCase(Locale.ENGLISH); - if (asLow.length() != token.length() || asHigh.length() != token.length()) { - log.log(Level.SEVERE, "Special token '" + token + "' has case sensitive length. Ignoring the token." - + " Please report this message in a bug to the Vespa team."); - return false; - } else { - return true; - } - } - - /** - * Returns the special token starting at the start of the given string, or null if no - * special token starts at this string - * - * @param string the string to search for a special token at the start position - * @param substring true to allow the special token to be followed by a character which does not - * mark the end of a token - */ - public SpecialToken tokenize(String string, boolean substring) { - // XXX detonator pattern token.length may be != the length of the - // matching data in string, ref caseIndependentLength(String) - final String input = toLowerCase(string.substring(0, Math.min(string.length(), currentMaximumLength))); - for (Iterator i = specialTokens.iterator(); i.hasNext();) { - SpecialTokens.SpecialToken special = i.next(); - - if (input.startsWith(special.token())) { - if (string.length() == special.token().length() || substring || tokenEndsAt(special.token().length(), string)) - return special; - } - } - return null; - } - - private boolean tokenEndsAt(int position,String string) { - return !Character.isLetterOrDigit(string.charAt(position)); - } - - /** Returns the number of special tokens in this */ - public int size() { - return specialTokens.size(); - } - - private void ensureNotFrozen() { - if (frozen) { - throw new IllegalStateException("Tried to modify a frozen SpecialTokens instance."); - } - } - - public void freeze() { - frozen = true; - } - - /** An immutable special token */ - public final static class SpecialToken implements Comparable { - - private String token; - - private String replace; - - public SpecialToken(String token, String replace) { - this.token = toLowerCase(token); - if (replace == null || replace.trim().equals("")) { - this.replace = this.token; - } else { - this.replace = toLowerCase(replace); - } - } - - /** Returns the special token */ - public String token() { - return token; - } - - /** Returns the right replace value, never null or an empty string */ - public String replace() { - return replace; - } - - @Override - public int compareTo(SpecialToken other) { - if (this.token().length() < other.token().length()) return 1; - if (this.token().length() == other.token().length()) return 0; - return -1; - } - - @Override - public boolean equals(Object other) { - if (other == this) return true; - if ( ! (other instanceof SpecialToken)) return false; - return Objects.equals(this.token, ((SpecialToken)other).token); - } - - @Override - public int hashCode() { return token.hashCode(); } - - public Token toToken(int start, String rawSource) { - return new Token(Token.Kind.WORD, replace(), true, new Substring(start, start + token.length(), rawSource)); // XXX: Unsafe? - } - - } - -} diff --git a/container-search/src/main/java/com/yahoo/prelude/query/parser/Tokenizer.java b/container-search/src/main/java/com/yahoo/prelude/query/parser/Tokenizer.java index 2dc2254df68..b71bd57539f 100644 --- a/container-search/src/main/java/com/yahoo/prelude/query/parser/Tokenizer.java +++ b/container-search/src/main/java/com/yahoo/prelude/query/parser/Tokenizer.java @@ -3,6 +3,7 @@ package com.yahoo.prelude.query.parser; import com.yahoo.language.Linguistics; import com.yahoo.language.process.CharacterClasses; +import com.yahoo.language.process.SpecialTokens; import com.yahoo.prelude.Index; import com.yahoo.prelude.IndexFacts; import com.yahoo.prelude.query.Substring; @@ -200,7 +201,7 @@ public final class Tokenizer { } StringBuilder tmp = new StringBuilder(); for (int i = 0; i < tokencnt; i++) { - Token useToken = tokens.get(backtrack+i); + Token useToken = tokens.get(backtrack + i); tmp.append(useToken.image); } String indexName = tmp.toString(); @@ -216,20 +217,20 @@ public final class Tokenizer { } private int consumeSpecialToken(int start) { - SpecialTokens.SpecialToken specialToken=getSpecialToken(start); - if (specialToken==null) return start; - tokens.add(specialToken.toToken(start,source)); - return start + specialToken.token().length(); + SpecialTokens.Token token = getSpecialToken(start); + if (token == null) return start; + tokens.add(toToken(token, start, source)); + return start + token.token().length(); } - private SpecialTokens.SpecialToken getSpecialToken(int start) { + private SpecialTokens.Token getSpecialToken(int start) { if (specialTokens == null) return null; return specialTokens.tokenize(source.substring(start), substringSpecialTokens); } private int consumeExact(int start,Index index) { if (index.getExactTerminator() == null) return consumeHeuristicExact(start); - return consumeToTerminator(start,index.getExactTerminator()); + return consumeToTerminator(start, index.getExactTerminator()); } private boolean looksLikeExactEnd(int end) { @@ -467,7 +468,7 @@ public final class Tokenizer { /** Consumes a word or number and/or possibly a special token starting within this word or number */ private int consumeWordOrNumber(int start, Index currentIndex) { int tokenEnd = start; - SpecialTokens.SpecialToken substringSpecialToken = null; + SpecialTokens.Token substringToken = null; boolean digitsOnly = true; // int underscores = 0; // boolean underscoresOnly = true; @@ -475,8 +476,8 @@ public final class Tokenizer { while (tokenEnd < source.length()) { if (substringSpecialTokens) { - substringSpecialToken = getSpecialToken(tokenEnd); - if (substringSpecialToken != null) break; + substringToken = getSpecialToken(tokenEnd); + if (substringToken != null) break; } int c = source.codePointAt(tokenEnd); @@ -524,11 +525,11 @@ public final class Tokenizer { } } - if (substringSpecialToken == null) + if (substringToken == null) return --tokenEnd; // TODO: test the logic around tokenEnd with friends - addToken(substringSpecialToken.toToken(tokenEnd, source)); - return --tokenEnd + substringSpecialToken.token().length(); + addToken(toToken(substringToken, tokenEnd, source)); + return --tokenEnd + substringToken.token().length(); } private void addToken(Token.Kind kind, String word, int start, int end) { @@ -539,4 +540,11 @@ public final class Tokenizer { tokens.add(token); } + public Token toToken(SpecialTokens.Token specialToken, int start, String rawSource) { + return new Token(Token.Kind.WORD, + specialToken.replacement(), + true, + new Substring(start, start + specialToken.token().length(), rawSource)); // XXX: Unsafe? + } + } diff --git a/container-search/src/main/java/com/yahoo/search/query/parser/ParserEnvironment.java b/container-search/src/main/java/com/yahoo/search/query/parser/ParserEnvironment.java index 94b9bf6ce65..df96d314455 100644 --- a/container-search/src/main/java/com/yahoo/search/query/parser/ParserEnvironment.java +++ b/container-search/src/main/java/com/yahoo/search/query/parser/ParserEnvironment.java @@ -4,7 +4,7 @@ package com.yahoo.search.query.parser; import com.yahoo.language.Linguistics; import com.yahoo.language.simple.SimpleLinguistics; import com.yahoo.prelude.IndexFacts; -import com.yahoo.prelude.query.parser.SpecialTokens; +import com.yahoo.language.process.SpecialTokens; import com.yahoo.search.Searcher; import com.yahoo.search.searchchain.Execution; @@ -18,7 +18,7 @@ public final class ParserEnvironment { private IndexFacts indexFacts = new IndexFacts(); private Linguistics linguistics = new SimpleLinguistics(); - private SpecialTokens specialTokens = new SpecialTokens(); + private SpecialTokens specialTokens = SpecialTokens.empty(); public IndexFacts getIndexFacts() { return indexFacts; diff --git a/container-search/src/main/java/com/yahoo/search/searchchain/Execution.java b/container-search/src/main/java/com/yahoo/search/searchchain/Execution.java index 84fe88d0292..0574fc660c3 100644 --- a/container-search/src/main/java/com/yahoo/search/searchchain/Execution.java +++ b/container-search/src/main/java/com/yahoo/search/searchchain/Execution.java @@ -6,7 +6,7 @@ import com.yahoo.language.Linguistics; import com.yahoo.prelude.IndexFacts; import com.yahoo.prelude.Ping; import com.yahoo.prelude.Pong; -import com.yahoo.prelude.query.parser.SpecialTokenRegistry; +import com.yahoo.language.process.SpecialTokenRegistry; import com.yahoo.processing.Processor; import com.yahoo.processing.Request; import com.yahoo.processing.Response; @@ -17,8 +17,6 @@ import com.yahoo.search.cluster.PingableSearcher; import com.yahoo.search.rendering.RendererRegistry; import com.yahoo.search.statistics.TimeTracker; -import java.util.logging.Logger; - /** *

An execution of a search chain. This keeps track of the call state for an execution (in the calling thread) * of the searchers of a search chain.

@@ -111,7 +109,7 @@ public class Execution extends com.yahoo.processing.execution.Execution { public Context(SearchChainRegistry searchChainRegistry, IndexFacts indexFacts, SpecialTokenRegistry tokenRegistry, RendererRegistry rendererRegistry, Linguistics linguistics) { - owner=null; + owner = null; // The next time something is added here, compose into wrapper objects. Many arguments... // Four methods need to be updated when adding something: diff --git a/container-search/src/main/java/com/yahoo/search/searchchain/ExecutionFactory.java b/container-search/src/main/java/com/yahoo/search/searchchain/ExecutionFactory.java index 31b6d06f78e..a813229c984 100644 --- a/container-search/src/main/java/com/yahoo/search/searchchain/ExecutionFactory.java +++ b/container-search/src/main/java/com/yahoo/search/searchchain/ExecutionFactory.java @@ -13,7 +13,7 @@ import com.yahoo.language.Linguistics; import com.yahoo.language.simple.SimpleLinguistics; import com.yahoo.prelude.IndexFacts; import com.yahoo.prelude.IndexModel; -import com.yahoo.prelude.query.parser.SpecialTokenRegistry; +import com.yahoo.language.process.SpecialTokenRegistry; import com.yahoo.processing.rendering.Renderer; import com.yahoo.search.Searcher; import com.yahoo.search.config.IndexInfoConfig; diff --git a/container-search/src/test/java/com/yahoo/prelude/query/parser/test/ParseTestCase.java b/container-search/src/test/java/com/yahoo/prelude/query/parser/test/ParseTestCase.java index 6afea895f3a..cef8ae1751c 100644 --- a/container-search/src/test/java/com/yahoo/prelude/query/parser/test/ParseTestCase.java +++ b/container-search/src/test/java/com/yahoo/prelude/query/parser/test/ParseTestCase.java @@ -18,16 +18,14 @@ import com.yahoo.prelude.query.PhraseSegmentItem; import com.yahoo.prelude.query.PrefixItem; import com.yahoo.prelude.query.RankItem; import com.yahoo.prelude.query.SubstringItem; -import com.yahoo.prelude.query.SubstringItem; import com.yahoo.prelude.query.SuffixItem; import com.yahoo.prelude.query.TaggableItem; import com.yahoo.prelude.query.WordItem; -import com.yahoo.prelude.query.parser.SpecialTokens; +import com.yahoo.language.process.SpecialTokens; import com.yahoo.prelude.query.parser.TestLinguistics; import com.yahoo.search.Query; import org.junit.Test; -import java.util.Collections; import java.util.Iterator; import static org.junit.Assert.assertEquals; @@ -1639,7 +1637,7 @@ public class ParseTestCase { @Test public void testNonSpecialTokenParsing() { - ParsingTester customTester = new ParsingTester(new SpecialTokens("default")); + ParsingTester customTester = new ParsingTester(SpecialTokens.empty()); customTester.assertParsed("OR c or c with (AND tcp ip)", "c# or c++ with tcp/ip", Query.Type.ANY); } diff --git a/container-search/src/test/java/com/yahoo/prelude/query/parser/test/ParsingTester.java b/container-search/src/test/java/com/yahoo/prelude/query/parser/test/ParsingTester.java index 17155fff5de..fd7e4cbe0e6 100644 --- a/container-search/src/test/java/com/yahoo/prelude/query/parser/test/ParsingTester.java +++ b/container-search/src/test/java/com/yahoo/prelude/query/parser/test/ParsingTester.java @@ -11,8 +11,8 @@ import com.yahoo.prelude.IndexFacts; import com.yahoo.prelude.IndexModel; import com.yahoo.prelude.query.Item; import com.yahoo.prelude.query.NullItem; -import com.yahoo.prelude.query.parser.SpecialTokenRegistry; -import com.yahoo.prelude.query.parser.SpecialTokens; +import com.yahoo.language.process.SpecialTokenRegistry; +import com.yahoo.language.process.SpecialTokens; import com.yahoo.search.Query; import com.yahoo.search.config.IndexInfoConfig; import com.yahoo.search.query.parser.Parsable; @@ -20,6 +20,9 @@ import com.yahoo.search.query.parser.Parser; import com.yahoo.search.query.parser.ParserEnvironment; import com.yahoo.search.query.parser.ParserFactory; +import java.util.ArrayList; +import java.util.List; + import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertTrue; @@ -32,7 +35,7 @@ import static org.junit.Assert.assertTrue; public class ParsingTester { private static final Linguistics linguistics = new SimpleLinguistics(); - private IndexFacts indexFacts; + private final IndexFacts indexFacts; private SpecialTokenRegistry tokenRegistry; public ParsingTester() { @@ -49,11 +52,10 @@ public class ParsingTester { public ParsingTester(IndexFacts indexFacts, SpecialTokens specialTokens) { indexFacts.freeze(); - specialTokens.freeze(); this.indexFacts = indexFacts; tokenRegistry = new SpecialTokenRegistry(); - tokenRegistry.addSpecialTokens(specialTokens); + tokenRegistry = new SpecialTokenRegistry(List.of(specialTokens)); } /** @@ -72,13 +74,13 @@ public class ParsingTester { * This can be used to add new tokens and passing the resulting special tokens to the constructor of this. */ public static SpecialTokens createSpecialTokens() { - SpecialTokens tokens = new SpecialTokens("default"); - tokens.addSpecialToken("c++", null); - tokens.addSpecialToken(".net", "dotnet"); - tokens.addSpecialToken("tcp/ip", null); - tokens.addSpecialToken("c#", null); - tokens.addSpecialToken("special-token-fs","firstsecond"); - return tokens; + List tokens = new ArrayList<>(); + tokens.add(new SpecialTokens.Token("c++")); + tokens.add(new SpecialTokens.Token(".net", "dotnet")); + tokens.add(new SpecialTokens.Token("tcp/ip")); + tokens.add(new SpecialTokens.Token("c#")); + tokens.add(new SpecialTokens.Token("special-token-fs","firstsecond")); + return new SpecialTokens("default", tokens); } /** diff --git a/container-search/src/test/java/com/yahoo/prelude/query/parser/test/TokenizerTestCase.java b/container-search/src/test/java/com/yahoo/prelude/query/parser/test/TokenizerTestCase.java index aa2e9dbcf75..e10fbd71c72 100644 --- a/container-search/src/test/java/com/yahoo/prelude/query/parser/test/TokenizerTestCase.java +++ b/container-search/src/test/java/com/yahoo/prelude/query/parser/test/TokenizerTestCase.java @@ -6,12 +6,13 @@ import com.yahoo.prelude.Index; import com.yahoo.prelude.IndexFacts; import com.yahoo.prelude.IndexModel; import com.yahoo.prelude.SearchDefinition; -import com.yahoo.prelude.query.parser.SpecialTokenRegistry; -import com.yahoo.prelude.query.parser.SpecialTokens; +import com.yahoo.language.process.SpecialTokenRegistry; +import com.yahoo.language.process.SpecialTokens; import com.yahoo.prelude.query.parser.Token; import com.yahoo.prelude.query.parser.Tokenizer; import org.junit.Test; +import java.util.ArrayList; import java.util.Collections; import java.util.List; @@ -39,13 +40,11 @@ import static org.junit.Assert.assertTrue; */ public class TokenizerTestCase { - private SpecialTokenRegistry defaultRegistry = new SpecialTokenRegistry("file:src/test/java/com/yahoo/prelude/query/parser/test/replacingtokens.cfg"); - @Test public void testPlainTokenization() { Tokenizer tokenizer = new Tokenizer(new SimpleLinguistics()); - tokenizer.setSpecialTokens(createSpecialTokens()); + tokenizer.setSpecialTokens(createSpecialTokens().getSpecialTokens("default")); List tokens = tokenizer.tokenize("drive (to hwy88, 88) +or language:en ugcapi_1 & &a"); assertEquals(new Token(WORD, "drive"), tokens.get(0)); @@ -87,7 +86,7 @@ public class TokenizerTestCase { public void testOneSpecialToken() { Tokenizer tokenizer = new Tokenizer(new SimpleLinguistics()); - tokenizer.setSpecialTokens(createSpecialTokens()); + tokenizer.setSpecialTokens(createSpecialTokens().getSpecialTokens("default")); List tokens = tokenizer.tokenize("c++ lovers, please apply"); assertEquals(new Token(WORD, "c++"), tokens.get(0)); @@ -97,7 +96,7 @@ public class TokenizerTestCase { public void testSpecialTokenCombination() { Tokenizer tokenizer = new Tokenizer(new SimpleLinguistics()); - tokenizer.setSpecialTokens(createSpecialTokens()); + tokenizer.setSpecialTokens(createSpecialTokens().getSpecialTokens("default")); List tokens = tokenizer.tokenize("c#, c++ or .net know, not tcp/ip"); assertEquals(new Token(WORD, "c#"), tokens.get(0)); @@ -123,10 +122,9 @@ public class TokenizerTestCase { */ @Test public void testSpecialTokenCJK() { - assertEquals("Special tokens configured", 6, defaultRegistry.getSpecialTokens("default").size()); Tokenizer tokenizer = new Tokenizer(new SimpleLinguistics()); tokenizer.setSubstringSpecialTokens(true); - tokenizer.setSpecialTokens(defaultRegistry.getSpecialTokens("default")); + tokenizer.setSpecialTokens(createSpecialTokens().getSpecialTokens("replacing")); List tokens = tokenizer.tokenize("fooc#bar,c++with spacebarknowknowknow,knowknownot know"); assertEquals(new Token(WORD, "foo"), tokens.get(0)); @@ -151,7 +149,7 @@ public class TokenizerTestCase { public void testSpecialTokenCaseInsensitive() { Tokenizer tokenizer = new Tokenizer(new SimpleLinguistics()); - tokenizer.setSpecialTokens(createSpecialTokens()); + tokenizer.setSpecialTokens(createSpecialTokens().getSpecialTokens("default")); List tokens = tokenizer.tokenize("The AS/400 is great"); assertEquals(new Token(WORD, "The"), tokens.get(0)); @@ -167,7 +165,7 @@ public class TokenizerTestCase { public void testSpecialTokenNonMatch() { Tokenizer tokenizer = new Tokenizer(new SimpleLinguistics()); - tokenizer.setSpecialTokens(createSpecialTokens()); + tokenizer.setSpecialTokens(createSpecialTokens().getSpecialTokens("default")); List tokens = tokenizer.tokenize("c++ c+ aS/400 i/o .net i/ooo ap.net"); assertEquals(new Token(WORD, "c++"), tokens.get(0)); @@ -190,18 +188,9 @@ public class TokenizerTestCase { @Test public void testSpecialTokenConfigurationDefault() { - String tokenFile = "file:src/test/java/com/yahoo/prelude/query/parser/test/specialtokens.cfg"; - - SpecialTokenRegistry r = new SpecialTokenRegistry(tokenFile); - assertEquals("Special tokens configured", 6, - r.getSpecialTokens("default").size()); - assertEquals("Special tokens configured", 4, - r.getSpecialTokens("other").size()); - Tokenizer tokenizer = new Tokenizer(new SimpleLinguistics()); - tokenizer.setSpecialTokens( - r.getSpecialTokens("default")); + tokenizer.setSpecialTokens(createSpecialTokens().getSpecialTokens("default")); List tokens = tokenizer.tokenize( "with space, c++ or .... know, not b.s.d."); @@ -224,18 +213,9 @@ public class TokenizerTestCase { @Test public void testSpecialTokenConfigurationOther() { - String tokenFile = "file:src/test/java/com/yahoo/prelude/query/parser/test/specialtokens.cfg"; - - SpecialTokenRegistry r = new SpecialTokenRegistry(tokenFile); - assertEquals("Special tokens configured", 6, - r.getSpecialTokens("default").size()); - assertEquals("Special tokens configured", 4, - r.getSpecialTokens("other").size()); - Tokenizer tokenizer = new Tokenizer(new SimpleLinguistics()); - tokenizer.setSpecialTokens( - r.getSpecialTokens("other")); + tokenizer.setSpecialTokens(createSpecialTokens().getSpecialTokens("other")); List tokens = tokenizer.tokenize( "with space,!!!*** [huh] or ------ " + "know, &&&%%% b.s.d."); @@ -266,27 +246,10 @@ public class TokenizerTestCase { assertTrue(((Token) tokens.get(10)).isSpecial()); } - @Test - public void testSpecialTokenConfigurationMissing() { - String tokenFile = "file:source/bogus/specialtokens.cfg"; - - SpecialTokenRegistry r = new SpecialTokenRegistry(tokenFile); - - Tokenizer tokenizer = new Tokenizer(new SimpleLinguistics()); - - tokenizer.setSpecialTokens(r.getSpecialTokens("other")); - List tokens = tokenizer.tokenize("c++"); - - assertEquals(new Token(WORD, "c"), tokens.get(0)); - assertEquals(new Token(PLUS, "+"), tokens.get(1)); - assertEquals(new Token(PLUS, "+"), tokens.get(2)); - } - @Test public void testTokenReplacing() { - assertEquals("Special tokens configured", 6, defaultRegistry.getSpecialTokens("default").size()); Tokenizer tokenizer = new Tokenizer(new SimpleLinguistics()); - tokenizer.setSpecialTokens(defaultRegistry.getSpecialTokens("default")); + tokenizer.setSpecialTokens(createSpecialTokens().getSpecialTokens("replacing")); List tokens = tokenizer.tokenize("with space, c++ or .... know, not b.s.d."); assertEquals(new Token(WORD, "with-space"), tokens.get(0)); @@ -745,7 +708,7 @@ public class TokenizerTestCase { public void testSingleQuoteAsWordCharacter() { Tokenizer tokenizer = new Tokenizer(new SimpleLinguistics()); - tokenizer.setSpecialTokens(createSpecialTokens()); + tokenizer.setSpecialTokens(createSpecialTokens().getSpecialTokens("default")); List tokens = tokenizer.tokenize("drive (to hwy88, 88) +or language:en nalle:a'a ugcapi_1 'a' 'a a'"); assertEquals(new Token(WORD, "drive"), tokens.get(0)); @@ -781,17 +744,38 @@ public class TokenizerTestCase { assertEquals(new Token(WORD, "a'"), tokens.get(30)); } - private SpecialTokens createSpecialTokens() { - SpecialTokens tokens = new SpecialTokens("default"); - - tokens.addSpecialToken("c+", null); - tokens.addSpecialToken("c++", null); - tokens.addSpecialToken(".net", null); - tokens.addSpecialToken("tcp/ip", null); - tokens.addSpecialToken("i/o", null); - tokens.addSpecialToken("c#", null); - tokens.addSpecialToken("AS/400", null); - return tokens; + private SpecialTokenRegistry createSpecialTokens() { + List tokens = new ArrayList<>(); + tokens.add(new SpecialTokens.Token("c+")); + tokens.add(new SpecialTokens.Token("c++")); + tokens.add(new SpecialTokens.Token(".net")); + tokens.add(new SpecialTokens.Token("tcp/ip")); + tokens.add(new SpecialTokens.Token("i/o")); + tokens.add(new SpecialTokens.Token("c#")); + tokens.add(new SpecialTokens.Token("AS/400")); + tokens.add(new SpecialTokens.Token("....")); + tokens.add(new SpecialTokens.Token("b.s.d.")); + tokens.add(new SpecialTokens.Token("with space")); + tokens.add(new SpecialTokens.Token("dvd\\xB1r")); + SpecialTokens defaultTokens = new SpecialTokens("default", tokens); + + tokens = new ArrayList<>(); + tokens.add(new SpecialTokens.Token("[huh]")); + tokens.add(new SpecialTokens.Token("&&&%%%")); + tokens.add(new SpecialTokens.Token("------")); + tokens.add(new SpecialTokens.Token("!!!***")); + SpecialTokens otherTokens = new SpecialTokens("other", tokens); + + tokens = new ArrayList<>(); + tokens.add(new SpecialTokens.Token("....")); + tokens.add(new SpecialTokens.Token("c++", "cpp")); + tokens.add(new SpecialTokens.Token("b.s.d.")); + tokens.add(new SpecialTokens.Token("with space", "with-space")); + tokens.add(new SpecialTokens.Token("c#")); + tokens.add(new SpecialTokens.Token("know", "knuwww")); + SpecialTokens replacingTokens = new SpecialTokens("replacing", tokens); + + return new SpecialTokenRegistry(List.of(defaultTokens, otherTokens, replacingTokens)); } } diff --git a/container-search/src/test/java/com/yahoo/prelude/query/parser/test/replacingtokens.cfg b/container-search/src/test/java/com/yahoo/prelude/query/parser/test/replacingtokens.cfg deleted file mode 100644 index 6a189de0164..00000000000 --- a/container-search/src/test/java/com/yahoo/prelude/query/parser/test/replacingtokens.cfg +++ /dev/null @@ -1,12 +0,0 @@ -tokenlist[1] -tokenlist[0].name default -tokenlist[0].tokens[6] -tokenlist[0].tokens[0].token .... -tokenlist[0].tokens[1].token c++ -tokenlist[0].tokens[1].replace cpp -tokenlist[0].tokens[2].token b.s.d. -tokenlist[0].tokens[3].token with space -tokenlist[0].tokens[3].replace with-space -tokenlist[0].tokens[4].token c# -tokenlist[0].tokens[5].token know -tokenlist[0].tokens[5].replace knuwww diff --git a/container-search/src/test/java/com/yahoo/search/query/rewrite/RewriterFeaturesTestCase.java b/container-search/src/test/java/com/yahoo/search/query/rewrite/RewriterFeaturesTestCase.java index 5508c2a73a7..08146bbe069 100644 --- a/container-search/src/test/java/com/yahoo/search/query/rewrite/RewriterFeaturesTestCase.java +++ b/container-search/src/test/java/com/yahoo/search/query/rewrite/RewriterFeaturesTestCase.java @@ -8,7 +8,7 @@ import org.junit.Test; import com.yahoo.prelude.query.AndItem; import com.yahoo.prelude.query.CompositeItem; import com.yahoo.prelude.query.Item; -import com.yahoo.prelude.query.parser.SpecialTokenRegistry; +import com.yahoo.language.process.SpecialTokenRegistry; import com.yahoo.search.Query; import com.yahoo.search.searchchain.Execution; import com.yahoo.search.searchchain.Execution.Context; -- cgit v1.2.3