adding doc on search framework

[mir.git] / source / mircoders / search / TopicSearchTerm.java

diff --git a/source/mircoders/search/TopicSearchTerm.java b/source/mircoders/search/TopicSearchTerm.java
index 1421002..70ba1f4 100755 (executable)
--- a/source/mircoders/search/TopicSearchTerm.java
+++ b/source/mircoders/search/TopicSearchTerm.java
@@ -35,20 +35,23 @@ import javax.servlet.http.HttpServletRequest;
 
 import mir.entity.Entity;
 import mir.entity.EntityList;
-import mir.storage.StorageObjectFailure;
+import mir.storage.DatabaseFailure;
 import mircoders.entity.EntityContent;
 import mircoders.storage.DatabaseContentToTopics;
 
 import org.apache.lucene.document.Document;
 import org.apache.lucene.document.Field;
 
-
+/**
+ * used by indexing and querying 
+ * documents based on Topic
+ */
 public class TopicSearchTerm extends SearchTerm{
   public TopicSearchTerm() {
     super(null, "search_topic", "topic", null, null);
   }
 
-  public void index(Document doc, Entity entity) throws StorageObjectFailure{
+  public void index(Document doc, Entity entity) throws DatabaseFailure{
     EntityList topics = DatabaseContentToTopics.getInstance().getTopics((EntityContent) entity);
     if (topics != null && topics.size()>0){
       for(int k=0;k<topics.size();k++){