runtime/org.argeo.slc.support.simple/src/main/java/org/argeo/slc/diff/DiffIssueKey.java

   1 /*
   2  * Copyright (C) 2007-2012 Mathieu Baudier
   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 }