| /* |
| * 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.jackrabbit.oak.jcr.query.qom; |
| |
| import javax.jcr.query.qom.Column; |
| |
| /** |
| * The implementation of the corresponding JCR interface. |
| */ |
| public class ColumnImpl extends QOMNode implements Column { |
| |
| private final String selectorName, propertyName, columnName; |
| |
| public ColumnImpl(String selectorName, String propertyName, String columnName) { |
| this.selectorName = selectorName; |
| this.propertyName = propertyName; |
| this.columnName = columnName; |
| } |
| |
| @Override |
| public String getColumnName() { |
| return columnName; |
| } |
| |
| @Override |
| public String getPropertyName() { |
| return propertyName; |
| } |
| |
| @Override |
| public String getSelectorName() { |
| return selectorName; |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder buff = new StringBuilder(); |
| if (selectorName != null) { |
| buff.append(quoteSelectorName(selectorName)); |
| buff.append('.'); |
| } |
| if (propertyName != null) { |
| buff.append(quotePropertyName(propertyName)); |
| } else { |
| buff.append('*'); |
| } |
| if (columnName != null) { |
| buff.append(" AS ").append(quoteColumnName(columnName)); |
| } |
| return buff.toString(); |
| } |
| |
| } |