Attempt to implement the match

Author: AngledLuffa

src/edu/stanford/nlp/semgraph/semgrex/NodePattern.java

@@ -236,8 +236,19 @@ public boolean nodeAttrMatch(IndexedWord node, final SemanticGraph sg, boolean i
     for (Pair<String, Attribute> partialAttribute : partialAttributes) {
       String annotation = partialAttribute.first();
       Attribute attr = partialAttribute.second();
+
       Class clazz = Env.lookupAnnotationKey(env, annotation);
-      // TODO
+      Object rawmap = node.get(clazz);
+      if (!(rawmap instanceof Map))
+        throw new RuntimeException("Can only use partial attributes with Maps... this should have been checked at creation time!");
+      Map<String, ?> map = (Map) rawmap;
+
+      Object value = map.get(attr.key);
+      final String nodeValue = (value == null) ? null : value.toString();
+      boolean matches = checkMatch(attr, ignoreCase, nodeValue);
+      if (!matches) {
+        return negDesc;
+      }
     }
 
     // System.out.println("matches");