Added Advanced search functionality

pom.xml

@@ -4,7 +4,7 @@
 
     <groupId>pt.ua.ieeta</groupId>
     <artifactId>Dicoogle-Java</artifactId>
-    <version>0.4-SNAPSHOT</version>
+    <version>0.4</version>
     <packaging>jar</packaging>
 
     <name>Dicoogle-Java</name>

src/main/java/pt/ua/ieeta/dicoogle/java/DicoogleClient.java

@@ -108,15 +108,19 @@ public List<Object> searchAdvanced(String query, QueryLevel level, boolean deep)
         ClientResource resource = new ClientResource(this.endPoint + EndPoints.DIM + "?advq=" + query);
 
         // Customize the referrer property  
-
+        XMLResponses xmlResponse = null ; 
         try {
             // Write the response entity on the console
-            resource.get().write(System.out);
+            StringWriter writer = new StringWriter();
+            resource.get().write(writer);
+
+            xmlResponse = new XMLResponses(writer.getBuffer().toString(), level, deep);
         } catch (IOException ex) {
             Logger.getLogger(DicoogleClient.class.getName()).log(Level.SEVERE, null, ex);
         }
 
-        return null;
+        return (List)xmlResponse.getImageResults();
+
     }
 
 }