| /* |
| * Copyright (c) 2006, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation |
| // |
| package org.eclipse.persistence.jpa.jpql.parser; |
| |
| import org.eclipse.persistence.jpa.jpql.WordParser; |
| import static org.eclipse.persistence.jpa.jpql.parser.Expression.*; |
| |
| /** |
| * This {@link AllOrAnyExpressionFactory} creates a new {@link AllOrAnyExpression} when the portion |
| * of the query to parse starts with <b>ALL</b>, <b>ANY</b> or <b>SOME</b>. |
| * |
| * @see AllOrAnyExpression |
| * |
| * @version 2.5 |
| * @since 2.3 |
| * @author Pascal Filion |
| */ |
| @SuppressWarnings("nls") |
| public final class AllOrAnyExpressionFactory extends ExpressionFactory { |
| |
| /** |
| * The unique identifier of this {@link AllOrAnyExpressionFactory}. |
| */ |
| public static final String ID = "all-or-any"; |
| |
| /** |
| * Creates a new <code>AndExpressionFactory</code>. |
| */ |
| public AllOrAnyExpressionFactory() { |
| super(ID, Expression.ALL, |
| Expression.ANY, |
| Expression.SOME); |
| } |
| |
| @Override |
| protected AbstractExpression buildExpression(AbstractExpression parent, |
| WordParser wordParser, |
| String word, |
| JPQLQueryBNF queryBNF, |
| AbstractExpression expression, |
| boolean tolerant) { |
| |
| switch (word.charAt(0)) { |
| case 's': case 'S': word = SOME; break; |
| default: { |
| switch (word.charAt(1)) { |
| case 'l': case 'L': word = ALL; break; |
| default: word = ANY; break; |
| } |
| } |
| } |
| |
| expression = new AllOrAnyExpression(parent, word); |
| expression.parse(wordParser, tolerant); |
| return expression; |
| } |
| } |