fixing scaling images -> nullpointer, patch by yossarian

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

diff --git a/source/mircoders/search/KeywordSearchTerm.java b/source/mircoders/search/KeywordSearchTerm.java
index 0cd904d..a07dfe5 100755 (executable)
--- a/source/mircoders/search/KeywordSearchTerm.java
+++ b/source/mircoders/search/KeywordSearchTerm.java
@@ -18,13 +18,13 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
  * In addition, as a special exception, The Mir-coders gives permission to link
- * the code of this program with  any library licensed under the Apache Software License, 
- * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library 
- * (or with modified versions of the above that use the same license as the above), 
- * and distribute linked combinations including the two.  You must obey the 
- * GNU General Public License in all respects for all of the code used other than 
- * the above mentioned libraries.  If you modify this file, you may extend this 
- * exception to your version of the file, but you are not obligated to do so.  
+ * the code of this program with  any library licensed under the Apache Software License,
+ * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
+ * (or with modified versions of the above that use the same license as the above),
+ * and distribute linked combinations including the two.  You must obey the
+ * GNU General Public License in all respects for all of the code used other than
+ * the above mentioned libraries.  If you modify this file, you may extend this
+ * exception to your version of the file, but you are not obligated to do so.
  * If you do not wish to do so, delete this exception statement from your version.
  */
 
@@ -40,7 +40,11 @@ import org.apache.lucene.document.Document;
 import org.apache.lucene.document.Field;
 
 
-
+/**
+ * indexes a field and stores it for retrieval, but
+ * does not tokenize it.  useful for things 
+ * like strings representing
+ */
 public class KeywordSearchTerm extends SearchTerm{
 
 
@@ -54,7 +58,7 @@ public class KeywordSearchTerm extends SearchTerm{
 
 
   public void index(Document doc, Entity entity){
-    doc.add(Field.Keyword(matchField,entity.getValue(partOfEntity)));
+    doc.add(Field.Keyword(matchField,entity.getFieldValue(partOfEntity)));
   }
 
   public void indexValue(Document doc, String value){
@@ -67,9 +71,7 @@ public class KeywordSearchTerm extends SearchTerm{
       if (wanted != null && !(wanted.equals(""))){
         return matchField + ":" + "\"" + wanted + "\"";
       }
-      else {
-        return null;
-      }
+                       return null;
   }
   public void returnMeta(Map result,Document doc){
     result.put(templateVariable,doc.get(dataField));