Changeset 1146 for trunk/autoquest-core-tasktrees/src/main/java/de/ugoe/cs/autoquest/tasktrees/treeimpl/Iteration.java

Timestamp:

04/04/13 16:06:07 (11 years ago)

Author:

pharms

Message:

• complete refactoring of task tree model with a separation of task models and task instances
• appropriate adaptation of task tree generation process
• appropriate adaptation of commands and task tree visualization

File:

• trunk/autoquest-core-tasktrees/src/main/java/de/ugoe/cs/autoquest/tasktrees/treeimpl/Iteration.java (modified) (3 diffs)

trunk/autoquest-core-tasktrees/src/main/java/de/ugoe/cs/autoquest/tasktrees/treeimpl/Iteration.java

@@ -16 +16 @@
 
 import de.ugoe.cs.autoquest.tasktrees.treeifc.IIteration;
-import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTreeNode;
+import de.ugoe.cs.autoquest.tasktrees.treeifc.IOptional;
+import de.ugoe.cs.autoquest.tasktrees.treeifc.ITask;
 
 /**
@@ -24 +25 @@
  * @author 2012, last modified by $Author: patrick$
  */
-public class Iteration extends TaskTreeNode implements IIteration {
+class Iteration extends MarkingTemporalRelationship implements IIteration {
+
+    /**  */
+    private static final long serialVersionUID = 1L;
 
     /**
@@ -30 +34 @@
      */
     Iteration() {
-        super("Iteration");
+        super("iteration");
     }
 
-    /*
-     * (non-Javadoc)
-     * 
-     * @see de.ugoe.cs.tasktree.treeifc.TaskTreeNode#addChild(TaskTreeNode)
+    /* (non-Javadoc)
+     * @see MarkingTemporalRelationship#setMarkedTask(ITask)
      */
     @Override
-    public void addChild(ITaskTreeNode child) {
-        // adding more children is not allowed
-        throw new UnsupportedOperationException
-            ("iterations may not have a list of children. Use setChild() instead.");
-    }
-
-    /**
-     * TODO: comment
-     * 
-     * @param selection
-     * @return
-     */
-    public void setChild(ITaskTreeNode child) {
-        if (super.getChildren().size() > 0) {
-            super.removeChild(0);
+    protected void setMarkedTask(ITask markedTask) {
+        if (markedTask instanceof IIteration) {
+            throw new IllegalArgumentException
+                ("the marked task of an iteration must not be an iteration");
         }
-        super.addChild(child);
+        else if (markedTask instanceof IOptional) {
+            throw new IllegalArgumentException
+                ("the marked task of an iteration must not be an optional");
+        }
+        
+        super.setMarkedTask(markedTask);
     }