NIHVIVO-647 Server-side validation of publication form. Javascript event listeners.

webapp/src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/PersonHasPublicationValidator.java

@@ -2,15 +2,54 @@
 
 package edu.cornell.mannlib.vitro.webapp.edit.n3editing;
 
+import java.util.HashMap;
 import java.util.Map;
 
+import com.hp.hpl.jena.rdf.model.Literal;
+
+import edu.cornell.mannlib.vitro.webapp.utils.StringUtils;
+
 public class PersonHasPublicationValidator implements N3Validator {
 
+    private static String MISSING_PUB_TYPE_ERROR = "Must specify a publication type.";
+    private static String MISSING_PUB_TITLE_ERROR = "Must specify a publication title."; 
+    
     @Override
     public Map<String, String> validate(EditConfiguration editConfig,
             EditSubmission editSub) {
-        // TODO Auto-generated method stub
+
+        Map<String,String> urisFromForm = editSub.getUrisFromForm();
+        Map<String,Literal> literalsFromForm = editSub.getLiteralsFromForm();
+
+        Map<String,String> errors = new HashMap<String,String>();   
+        
+        // If there's a pubUri, then we're done. The other fields are disabled and so don't get submitted.
+        String pubUri = urisFromForm.get("pubUri");
+        if (!StringUtils.isEmpty(pubUri)) {
             return null;
         }
         
+        String pubType = urisFromForm.get("pubType");
+        if ("".equals(pubType)) {
+            pubType = null;
+        }
+        
+        Literal title = literalsFromForm.get("title");
+        if (title != null) {
+            String titleValue = title.getLexicalForm();
+            if (StringUtils.isEmpty(titleValue)) {
+                title = null;
+            }
+        }
+        
+        if (pubType == null) {
+            errors.put("pubType", MISSING_PUB_TYPE_ERROR);
+        }
+        if (title == null) {
+            errors.put("title", MISSING_PUB_TITLE_ERROR);
+        }
+        
+        return errors.size() != 0 ? errors : null;
+    }
+
 }