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
   *
   * http://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.chemistry.opencmis.server.support.query;
  
  import org.apache.chemistry.opencmis.commons.definitions.PropertyDefinition;
  import org.apache.chemistry.opencmis.commons.definitions.TypeDefinition;
  
  public class ColumnReference extends CmisSelector {
  
      private final String qualifier;      // type qualifier coming from query statement
      private final String propQueryName;  // property query name coming from query statement
  
      // The following fields are set when the types are resolved:
      private String propertyId;
      private TypeDefinition typeDef;
  
      public ColumnReference(String qualifier, String propQueryName) {
          this.qualifier = qualifier;
          this.propQueryName = propQueryName;
      }
  
      public ColumnReference(String propQueryName) {
          this.qualifier = null;
          this.propQueryName = propQueryName;
      }
  
      public String getQualifier() {
          return qualifier;
      }
  
      public String getPropertyQueryName() {
          return propQueryName;
      }
  
      @Override
      public String getName() {
          return propQueryName;
      }
  
      public void setTypeDefinition(String propertyId, TypeDefinition typeDef) {
          this.typeDef = typeDef;
          this.propertyId = propertyId;
      }
  
      public TypeDefinition getTypeDefinition() {
          return typeDef;
      }
  
      public PropertyDefinition<?> getPropertyDefinition() {
          return typeDef.getPropertyDefinitions().get(getPropertyId());
      }
  
      public String getPropertyId() {
          return propertyId;
      }
  
      @Override
      public String toString() {
          return "ColumnReference("
                  + (qualifier == null ? "" : qualifier + ".")
                  + propQueryName + (aliasName == null ? "" : " AS " + aliasName)
                  + ")";
      }
  }
  