Changeset 467 for trunk/quest-core-tasktrees/src/main/java/de/ugoe/cs/quest/tasktrees/treeimpl/TaskTreeImpl.java

Timestamp:

07/25/12 11:58:00 (12 years ago)

Author:

pharms

Message:

corrected implementation of clone

File:

• trunk/quest-core-tasktrees/src/main/java/de/ugoe/cs/quest/tasktrees/treeimpl/TaskTreeImpl.java (modified) (1 diff)

trunk/quest-core-tasktrees/src/main/java/de/ugoe/cs/quest/tasktrees/treeimpl/TaskTreeImpl.java

@@ -101 +101 @@
   }
 
+  //-----------------------------------------------------------------------------------------------
+  /* (non-Javadoc)
+   * @see java.lang.Object#clone()
+   */
+  //-----------------------------------------------------------------------------------------------
+  @Override
+  public TaskTreeImpl clone()
+  {
+    TaskTreeImpl clone = null;
+    try
+    {
+      clone = (TaskTreeImpl) super.clone();
+      
+      clone.mRootNode = mRootNode.clone();
+      
+      // the clone will create the task map itself, when it is first retrieved
+      clone.mTaskMap = null;
+      
+    }
+    catch (CloneNotSupportedException e)
+    {
+      // this should never happen. Therefore simply dump the exception
+      e.printStackTrace();
+    }
+    
+    return clone;
+  }
+
 }