| /***************************************************************** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| ****************************************************************/ |
| |
| package org.apache.cayenne.exp.parser; |
| |
| import org.apache.cayenne.exp.Expression; |
| import org.apache.cayenne.util.ConversionUtil; |
| |
| /** |
| * "Case insensitive like" expression. |
| * |
| */ |
| public class ASTLikeIgnoreCase extends IgnoreCaseNode { |
| |
| private static final long serialVersionUID = 1624594678553400695L; |
| |
| ASTLikeIgnoreCase(int id) { |
| super(id, true); |
| } |
| |
| ASTLikeIgnoreCase(int id, char escapeChar) { |
| super(id, true, escapeChar); |
| } |
| |
| public ASTLikeIgnoreCase() { |
| super(ExpressionParserTreeConstants.JJTLIKEIGNORECASE, true); |
| } |
| |
| public ASTLikeIgnoreCase(SimpleNode path, Object pattern) { |
| super(ExpressionParserTreeConstants.JJTLIKEIGNORECASE, true); |
| jjtAddChild(path, 0); |
| jjtAddChild(wrap(pattern), 1); |
| connectChildren(); |
| } |
| |
| public ASTLikeIgnoreCase(SimpleNode path, Object pattern, char escapeChar) { |
| super(ExpressionParserTreeConstants.JJTLIKEIGNORECASE, true, escapeChar); |
| jjtAddChild(path, 0); |
| jjtAddChild(wrap(pattern), 1); |
| connectChildren(); |
| } |
| |
| @Override |
| protected int getRequiredChildrenCount() { |
| return 2; |
| } |
| |
| @Override |
| protected Boolean evaluateSubNode(Object o, Object[] evaluatedChildren) throws Exception { |
| String s1 = ConversionUtil.toString(o); |
| if (s1 == null) { |
| return Boolean.FALSE; |
| } |
| |
| return matchPattern(s1) ? Boolean.TRUE : Boolean.FALSE; |
| } |
| |
| /** |
| * Creates a copy of this expression node, without copying children. |
| */ |
| @Override |
| public Expression shallowCopy() { |
| return new ASTLikeIgnoreCase(id, escapeChar); |
| } |
| |
| @Override |
| protected String getExpressionOperator(int index) { |
| return "likeIgnoreCase"; |
| } |
| |
| @Override |
| public int getType() { |
| return Expression.LIKE_IGNORE_CASE; |
| } |
| |
| @Override |
| protected String getEJBQLExpressionOperator(int index) { |
| return "like"; |
| } |
| } |