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HQL and JPQL syntax validation reconciling
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75 changes: 75 additions & 0 deletions
75
...rc/main/java/org/springframework/ide/vscode/boot/java/data/jpa/queries/HqlReconciler.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2024 Broadcom, Inc. | ||
| * All rights reserved. This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v1.0 | ||
| * which accompanies this distribution, and is available at | ||
| * https://www.eclipse.org/legal/epl-v10.html | ||
| * | ||
| * Contributors: | ||
| * Broadcom, Inc. - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.springframework.ide.vscode.boot.java.data.jpa.queries; | ||
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| import java.util.BitSet; | ||
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| import org.antlr.v4.runtime.ANTLRErrorListener; | ||
| import org.antlr.v4.runtime.CharStreams; | ||
| import org.antlr.v4.runtime.CommonTokenStream; | ||
| import org.antlr.v4.runtime.ConsoleErrorListener; | ||
| import org.antlr.v4.runtime.Parser; | ||
| import org.antlr.v4.runtime.RecognitionException; | ||
| import org.antlr.v4.runtime.Recognizer; | ||
| import org.antlr.v4.runtime.Token; | ||
| import org.antlr.v4.runtime.atn.ATNConfigSet; | ||
| import org.antlr.v4.runtime.dfa.DFA; | ||
| import org.springframework.ide.vscode.boot.java.handlers.Reconciler; | ||
| import org.springframework.ide.vscode.commons.languageserver.reconcile.IProblemCollector; | ||
| import org.springframework.ide.vscode.commons.languageserver.reconcile.ReconcileProblemImpl; | ||
| import org.springframework.ide.vscode.parser.hql.HqlLexer; | ||
| import org.springframework.ide.vscode.parser.hql.HqlParser; | ||
|
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| public class HqlReconciler implements Reconciler { | ||
|
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| @Override | ||
| public void reconcile(String text, int startPosition, IProblemCollector problemCollector) { | ||
| HqlLexer lexer = new HqlLexer(CharStreams.fromString(text)); | ||
| CommonTokenStream antlrTokens = new CommonTokenStream(lexer); | ||
| HqlParser parser = new HqlParser(antlrTokens); | ||
|
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| parser.removeErrorListener(ConsoleErrorListener.INSTANCE); | ||
|
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| parser.addErrorListener(new ANTLRErrorListener() { | ||
|
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| @Override | ||
| public void syntaxError(Recognizer<?, ?> recognizer, Object offendingSymbol, int line, int charPositionInLine, | ||
| String msg, RecognitionException e) { | ||
| Token token = (Token) offendingSymbol; | ||
| int offset = token.getStartIndex(); | ||
| int length = token.getStopIndex() - token.getStartIndex() + 1; | ||
| if (token.getStartIndex() >= token.getStopIndex()) { | ||
| offset = token.getStartIndex() - token.getCharPositionInLine(); | ||
| length = token.getCharPositionInLine() + 1; | ||
| } | ||
| problemCollector.accept(new ReconcileProblemImpl(QueryProblemType.EXPRESSION_SYNTAX, msg, startPosition + offset, length)); | ||
| } | ||
|
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| @Override | ||
| public void reportContextSensitivity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, int prediction, | ||
| ATNConfigSet configs) { | ||
| } | ||
|
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| @Override | ||
| public void reportAttemptingFullContext(Parser recognizer, DFA dfa, int startIndex, int stopIndex, | ||
| BitSet conflictingAlts, ATNConfigSet configs) { | ||
| } | ||
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| @Override | ||
| public void reportAmbiguity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, boolean exact, | ||
| BitSet ambigAlts, ATNConfigSet configs) { | ||
| } | ||
| }); | ||
|
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| parser.ql_statement(); | ||
|
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| } | ||
| } |
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76 changes: 76 additions & 0 deletions
76
...c/main/java/org/springframework/ide/vscode/boot/java/data/jpa/queries/JpqlReconciler.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2024 Broadcom, Inc. | ||
| * All rights reserved. This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v1.0 | ||
| * which accompanies this distribution, and is available at | ||
| * https://www.eclipse.org/legal/epl-v10.html | ||
| * | ||
| * Contributors: | ||
| * Broadcom, Inc. - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.springframework.ide.vscode.boot.java.data.jpa.queries; | ||
|
|
||
| import java.util.BitSet; | ||
|
|
||
| import org.antlr.v4.runtime.ANTLRErrorListener; | ||
| import org.antlr.v4.runtime.CharStreams; | ||
| import org.antlr.v4.runtime.CommonTokenStream; | ||
| import org.antlr.v4.runtime.ConsoleErrorListener; | ||
| import org.antlr.v4.runtime.Parser; | ||
| import org.antlr.v4.runtime.RecognitionException; | ||
| import org.antlr.v4.runtime.Recognizer; | ||
| import org.antlr.v4.runtime.Token; | ||
| import org.antlr.v4.runtime.atn.ATNConfigSet; | ||
| import org.antlr.v4.runtime.dfa.DFA; | ||
| import org.springframework.ide.vscode.boot.java.handlers.Reconciler; | ||
| import org.springframework.ide.vscode.commons.languageserver.reconcile.IProblemCollector; | ||
| import org.springframework.ide.vscode.commons.languageserver.reconcile.ReconcileProblemImpl; | ||
| import org.springframework.ide.vscode.parser.jpql.JpqlLexer; | ||
| import org.springframework.ide.vscode.parser.jpql.JpqlParser; | ||
|
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| public class JpqlReconciler implements Reconciler { | ||
|
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| @Override | ||
| public void reconcile(String text, int startPosition, IProblemCollector problemCollector) { | ||
| JpqlLexer lexer = new JpqlLexer(CharStreams.fromString(text)); | ||
| CommonTokenStream antlrTokens = new CommonTokenStream(lexer); | ||
| JpqlParser parser = new JpqlParser(antlrTokens); | ||
|
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| parser.removeErrorListener(ConsoleErrorListener.INSTANCE); | ||
|
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| parser.addErrorListener(new ANTLRErrorListener() { | ||
|
|
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| @Override | ||
| public void syntaxError(Recognizer<?, ?> recognizer, Object offendingSymbol, int line, int charPositionInLine, | ||
| String msg, RecognitionException e) { | ||
| Token token = (Token) offendingSymbol; | ||
| int offset = token.getStartIndex(); | ||
| int length = token.getStopIndex() - token.getStartIndex() + 1; | ||
| if (token.getStartIndex() >= token.getStopIndex()) { | ||
| offset = token.getStartIndex() - token.getCharPositionInLine(); | ||
| length = token.getCharPositionInLine() + 1; | ||
| } | ||
| problemCollector.accept(new ReconcileProblemImpl(QueryProblemType.EXPRESSION_SYNTAX, msg, startPosition + offset, length)); | ||
| } | ||
|
|
||
| @Override | ||
| public void reportContextSensitivity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, int prediction, | ||
| ATNConfigSet configs) { | ||
| } | ||
|
|
||
| @Override | ||
| public void reportAttemptingFullContext(Parser recognizer, DFA dfa, int startIndex, int stopIndex, | ||
| BitSet conflictingAlts, ATNConfigSet configs) { | ||
| } | ||
|
|
||
| @Override | ||
| public void reportAmbiguity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, boolean exact, | ||
| BitSet ambigAlts, ATNConfigSet configs) { | ||
| } | ||
| }); | ||
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| parser.ql_statement(); | ||
|
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| } | ||
|
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| } |
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