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 }