+/*\r
+ * Copyright (C) 2007-2012 Argeo GmbH\r
+ *\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ *\r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ */\r
+package org.argeo.slc.diff;\r
+\r
+/** Intermediate class that can hold the key to be displayed. */\r
+public abstract class DiffIssueKey extends DiffIssue {\r
+ /** The position of this issue. */\r
+ protected DiffKey key;\r
+\r
+ /** Constructor without key */\r
+ public DiffIssueKey(DiffPosition position) {\r
+ super(position);\r
+ }\r
+\r
+ /** Constructor with key */\r
+ public DiffIssueKey(DiffPosition position, DiffKey key) {\r
+ super(position);\r
+ this.key = key;\r
+ }\r
+\r
+ public Object getKey() {\r
+ return key;\r
+ }\r
+\r
+ @Override\r
+ public String toString() {\r
+ if (key != null) {\r
+ return key.toString();\r
+ } else {\r
+ return "";\r
+ }\r
+ }\r
+\r
+ // Hibernate\r
+ @SuppressWarnings("unused")\r
+ private void setKey(DiffKey key) {\r
+ this.key = key;\r
+ }\r
+}\r