Changeset 1125 for trunk/autoquest-core-tasktrees/src/main/java/de/ugoe/cs/autoquest/tasktrees/nodeequality/NodeIdentityRule.java

Timestamp:

03/18/13 11:46:47 (11 years ago)

Author:

pharms

Message:

• refactoring of task tree node comparison to be able to optimize the comparisons for the different comparison levels lexically, syntactically, semantically

File:

• trunk/autoquest-core-tasktrees/src/main/java/de/ugoe/cs/autoquest/tasktrees/nodeequality/NodeIdentityRule.java (modified) (1 diff)

trunk/autoquest-core-tasktrees/src/main/java/de/ugoe/cs/autoquest/tasktrees/nodeequality/NodeIdentityRule.java

@@ -29 +29 @@
 public class NodeIdentityRule implements NodeComparisonRule {
 
-    /*
-     * (non-Javadoc)
-     * 
-     * @see de.ugoe.cs.tasktree.nodeequality.NodeEqualityRule#apply(TaskTreeNode, TaskTreeNode)
+    /* (non-Javadoc)
+     * @see NodeComparisonRule#isApplicable(ITaskTreeNode, ITaskTreeNode)
+     */
+    @Override
+    public boolean isApplicable(ITaskTreeNode node1, ITaskTreeNode node2) {
+        return (node1 == node2);
+    }
+
+    /* (non-Javadoc)
+     * @see NodeComparisonRule#areLexicallyEqual(ITaskTreeNode, ITaskTreeNode)
+     */
+    @Override
+    public boolean areLexicallyEqual(ITaskTreeNode node1, ITaskTreeNode node2) {
+        return (node1 == node2);
+    }
+
+    /* (non-Javadoc)
+     * @see NodeComparisonRule#areSyntacticallyEqual(ITaskTreeNode, ITaskTreeNode)
+     */
+    @Override
+    public boolean areSyntacticallyEqual(ITaskTreeNode node1, ITaskTreeNode node2) {
+        return (node1 == node2);
+    }
+
+    /* (non-Javadoc)
+     * @see NodeComparisonRule#areSemanticallyEqual(ITaskTreeNode, ITaskTreeNode)
+     */
+    @Override
+    public boolean areSemanticallyEqual(ITaskTreeNode node1, ITaskTreeNode node2) {
+        return (node1 == node2);
+    }
+
+    /* (non-Javadoc)
+     * @see NodeComparisonRule#compare(ITaskTreeNode, ITaskTreeNode)
      */
     @Override
     public NodeEquality compare(ITaskTreeNode node1, ITaskTreeNode node2) {
-        if (node1 == node2) {
+        if (isApplicable(node1, node2)) {
             return NodeEquality.IDENTICAL;
         }