content: /*****************************************************************
   *   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.property;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import org.apache.cayenne.exp.parser.ASTObjPath;
  import org.apache.cayenne.exp.parser.ASTPath;
  import org.apache.cayenne.exp.path.CayennePath;
  import org.apache.cayenne.exp.path.CayennePathSegment;
  
  /**
   * @since 4.2
   */
  class PropertyUtils {
  
      static ASTPath createPathExp(CayennePath path, String alias, Map<String, String> aliasMap) {
          CayennePath aliased = path.parent().dot(alias);
          CayennePathSegment segment = path.last();
  
          Map<String, String> pathAliases = new HashMap<>(aliasMap);
          pathAliases.put(alias, segment.value());
          return buildExp(aliased, pathAliases);
      }
  
      static ASTPath buildExp(String path, Map<String, String> pathAliases) {
          ASTPath pathExp = new ASTObjPath(path);
          pathExp.setPathAliases(pathAliases);
          return pathExp;
      }
  
      static ASTPath buildExp(CayennePath path, Map<String, String> pathAliases) {
          ASTPath pathExp = new ASTObjPath(path);
          pathExp.setPathAliases(pathAliases);
          return pathExp;
      }
  }
  