Changeset 14185

Timestamp:

2007-06-18T11:11:44+12:00 (17 years ago)

Author:

xiao

Message:

modify to suppress the dummy string Untitled and display the real title

File:

• greenstone3/trunk/src/java/org/greenstone/gsdl3/service/AbstractGS2DocumentRetrieve.java (modified) (1 diff)

greenstone3/trunk/src/java/org/greenstone/gsdl3/service/AbstractGS2DocumentRetrieve.java

@@ -302 +302 @@
     if (pos ==-1) {
               Vector values = info.getMultiInfo(metadata);        
-                   
-        // just a plain meta entry eg dc.Title
-         StringBuffer result = new StringBuffer(); 
-         boolean first = true;
-         for (int i=0; i<values.size(); i++) {
-         if (first) {
-             first = false;
-         } else {
-             result.append(separator);
-         }
-         result.append(this.macro_resolver.resolve((String)values.elementAt(i), lang, MacroResolver.SCOPE_META, node_id)); 
-         }
-         return result.toString();
+          if (values !=null){      
+          // just a plain meta entry eg dc.Title
+          StringBuffer result = new StringBuffer(); 
+          boolean first = true;
+          for (int i=0; i<values.size(); i++) {
+              if (first) {
+              first = false;
+              } else {
+              result.append(separator);
+              }
+              result.append(this.macro_resolver.resolve((String)values.elementAt(i), lang, MacroResolver.SCOPE_META, node_id)); 
+          }
+                   return result.toString();
+          }
+          else{
+                String result  = info.getInfo(metadata);
+                return this.macro_resolver.resolve(result, lang, MacroResolver.SCOPE_META, node_id);
+          }
     }