1 /* 2 * Copyright (C) 2007-2012 Argeo GmbH 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package org.argeo.slc.diff; 17 18 /** Intermediate class that can hold the key to be displayed. */ 19 public abstract class DiffIssueKey extends DiffIssue { 20 /** The position of this issue. */ 21 protected DiffKey key; 22 23 /** Constructor without key */ 24 public DiffIssueKey(DiffPosition position) { 25 super(position); 26 } 27 28 /** Constructor with key */ 29 public DiffIssueKey(DiffPosition position, DiffKey key) { 30 super(position); 31 this.key = key; 32 } 33 34 public Object getKey() { 35 return key; 36 } 37 38 @Override 39 public String toString() { 40 if (key != null) { 41 return key.toString(); 42 } else { 43 return ""; 44 } 45 } 46 47 // Hibernate 48 @SuppressWarnings("unused") 49 private void setKey(DiffKey key) { 50 this.key = key; 51 } 52 }