| /* |
| * 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.ofbiz.sql; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| public final class Relation extends Atom implements Iterable<KeyMap> { |
| private final String name; |
| private final String type; |
| private final String title; |
| private final String entityName; |
| private final List<KeyMap> keyMaps; |
| |
| public Relation(String type, String title, String entityName, List<KeyMap> keyMaps) { |
| this.type = type; |
| this.title = title; |
| this.entityName = entityName; |
| this.keyMaps = keyMaps; |
| this.name = title == null ? entityName : title + entityName; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public String getType() { |
| return type; |
| } |
| |
| public String getTitle() { |
| return title; |
| } |
| |
| public String getEntityName() { |
| return entityName; |
| } |
| |
| public Iterator<KeyMap> iterator() { |
| return keyMaps.iterator(); |
| } |
| |
| public StringBuilder appendTo(StringBuilder sb) { |
| sb.append("RELATION"); |
| if (type != null) { |
| sb.append(" TYPE ").append(type); |
| } |
| if (title != null) { |
| sb.append(" TITLE ").append(title); |
| } |
| sb.append(' ').append(entityName); |
| sb.append(" ON"); |
| for (int i = 0; i < keyMaps.size(); i++) { |
| sb.append(' '); |
| keyMaps.get(i).appendTo("cur", "other", sb); |
| } |
| return sb; |
| } |
| } |