Fixing NewIndivdiual form generator and adding unit tests for ProcessRdfForm and EditN3Generator

webapp/src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/VTwo/EditConfigurationVTwo.java

@@ -101,9 +101,23 @@ public class EditConfigurationVTwo {
     String datapropKey;
     String datapropValue;
 
+    
+    /** urlPatternToReturnTo is the URL to use as the servlet to return to.
+     * Usually it is "/individual" and entityToReturnTo will be added as a
+     * "uri" parameter.   */
     String urlPatternToReturnTo = INDIVIDUAL_CONTROLLER ;
+    
+    /** If this is non-null it should be the URI of an Individual to return to after
+     * the edit. */     
     String entityToReturnTo;
+    
+    /**
+     * formUrl saves the URL that was used to request the form so that it can be 
+     * reissued if a form validation fails and the client can be redirected back
+     * to the original form. */
     String formUrl;
+    
+    
     String editKey;
 
     List<N3ValidatorVTwo> validators;

webapp/src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/VTwo/EditN3GeneratorVTwo.java

@@ -237,8 +237,8 @@ public class EditN3GeneratorVTwo {
     
     //Already includes "<> for URIs so no need to add those here
     protected String subInNonBracketedURIS(String var, String value, String target) {       
-        /* var followed by dot some whitespace or var followed by whitespace*/
+        /* var followed by dot some whitespace OR var followed by whitespace OR at end of line*/
-        String varRegex = "\\?" + var + "(?=\\p{Punct}|\\p{Space})";
+        String varRegex = "\\?" + var + "(?=\\p{Punct}|\\p{Space}|$)";
         String out = null;
         if("".equals(value))
             return target.replaceAll(varRegex,">::" + var + " was BLANK::< ");

webapp/src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/VTwo/MultiValueEditSubmission.java

@@ -42,7 +42,6 @@ public class MultiValueEditSubmission {
 
     String editKey;
     
-    //TODO: Need to change below to be able to support multiple values
     private Map<String,List<Literal>> literalsFromForm ;
     private Map<String,List<String>> urisFromForm ;
 
@@ -53,6 +52,8 @@ public class MultiValueEditSubmission {
 
     private static Model literalCreationModel;
     
+    private String entityToReturnTo;
+    
     static{
         literalCreationModel = ModelFactory.createDefaultModel();
     }
@@ -64,6 +65,8 @@ public class MultiValueEditSubmission {
         if( this.editKey == null || this.editKey.trim().length() == 0)
             throw new Error("EditSubmission needs an 'editKey' parameter from the EditConfiguration");        
 
+        entityToReturnTo = editConfig.getEntityToReturnTo();
+        
         validationErrors = new HashMap<String,String>();
         
         this.urisFromForm = new HashMap<String,List<String>>();
@@ -277,4 +280,12 @@ public class MultiValueEditSubmission {
     }
 
     private Log log = LogFactory.getLog(MultiValueEditSubmission.class);
+
+    public String getEntityToReturnTo() {
+        return entityToReturnTo;
+    }
+
+    public void setEntityToReturnTo(String string) {
+        entityToReturnTo = string;
+    }    
 }

webapp/src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/VTwo/N3EditUtils.java

@@ -35,16 +35,28 @@ public class N3EditUtils {
     
 
 
-    /** Process Entity to Return to - substituting uris etc. */
+    /** 
-    //TODO: move this to utils or contorller
+     * Process Entity to Return to - substituting uris etc. 
-    public static String processEntityToReturnTo(EditConfigurationVTwo configuration, 
+     * May return null.  */
-            MultiValueEditSubmission submission, VitroRequest vreq) {
+    public static String processEntityToReturnTo(
+            EditConfigurationVTwo configuration, 
+            MultiValueEditSubmission submission, 
+            VitroRequest vreq) {
+        //TODO: move this method to utils or contorller?
+        
+        String returnTo = null;
+        
+        //usually the submission should have a returnTo that is
+        // already substituted in with values during ProcessRdfForm.process()
+        if( submission != null && submission.getEntityToReturnTo() != null 
+                && !submission.getEntityToReturnTo().trim().isEmpty()){
+            returnTo = submission.getEntityToReturnTo();            
+        }else{
+            //If submission doesn't have it, do the best that we can do.
+            //this will not have the new resource URIs.
             List<String> entityToReturnTo = new ArrayList<String>();
             String entity = configuration.getEntityToReturnTo();
             entityToReturnTo.add(entity);
-        //Substitute uris and literals on form
-        //Substitute uris and literals in scope
-        //Substite var to new resource
             EditN3GeneratorVTwo n3Subber = configuration.getN3Generator();
         
             //Substitute URIs and literals from form
@@ -54,14 +66,14 @@ public class N3EditUtils {
             //TODO: this won't work, must the same new resources as in ProcessRdfForm.process
             //setVarToNewResource(configuration, vreq);
             //entityToReturnTo = n3Subber.subInMultiUris(varToNewResource, entityToReturnTo);        
-        
+            returnTo = entityToReturnTo.get(0);
-        String processedEntity = entityToReturnTo.get(0);
-        if(processedEntity != null) {
-            
-            processedEntity = processedEntity.trim().replaceAll("<","").replaceAll(">","");       
         }
-        return processedEntity;
 
+        //TODO: what is this about?
+        if(returnTo != null) {            
+            returnTo = returnTo.trim().replaceAll("<","").replaceAll(">","");       
+        }
+        return returnTo;
     }
     
     /**

webapp/src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/VTwo/ProcessRdfForm.java

@@ -59,6 +59,9 @@ public class ProcessRdfForm {
      * This will handle data property editing, object property editing 
      * and general editing.
      * 
+     * The submission object will be modified to have its entityToReturnTo string
+     * substituted with the values from the processing.
+     * 
      * @throws Exception May throw an exception if Required N3 does not
      * parse correctly.
      */
@@ -116,40 +119,6 @@ public class ProcessRdfForm {
         return parseN3ToChange(requiredN3, optionalN3, null, null);        
     }
 
-//    @SuppressWarnings("unchecked")
-//    protected void substituteInValuesForCreateNew(
-//            EditConfigurationVTwo configuration,
-//            MultiValueEditSubmission submission, List<String> requiredN3,
-//            List<String> optionalN3) throws InsertException {
-//        logRequiredOpt("Original valus for required and optional", requiredN3, optionalN3);
-//        
-//        /* add subject from configuration */
-//        substituteInSubPredObjURIs( configuration, requiredN3, optionalN3);
-//        logRequiredOpt("attempted to substitute in subject, predicate and object from configuration", requiredN3, optionalN3);
-//        
-//        /* add URIs from the form/EditSubmission */
-//        substituteInMultiURIs( submission.getUrisFromForm(), requiredN3, optionalN3);        
-//        logRequiredOpt("substitued in URIs from submission", requiredN3, optionalN3);
-//                
-//        /* add Literals from the form/EditSubmission */
-//        substituteInMultiLiterals( submission.getLiteralsFromForm(), requiredN3, optionalN3);        
-//        logRequiredOpt("substitued in Literals from form", requiredN3, optionalN3);
-//        
-//        /* Add URIs in scope */
-//        substituteInMultiURIs( configuration.getUrisInScope(), requiredN3, optionalN3);        
-//        logRequiredOpt("substitued in URIs from configuration scope", requiredN3, optionalN3);
-//        
-//        /* Add Literals in scope */
-//        substituteInMultiLiterals(configuration.getLiteralsInScope(), requiredN3, optionalN3);                        
-//        logRequiredOpt("substitued in Literals from scope", requiredN3, optionalN3);
-//        
-//        /* add URIs for new resources */
-//        urisForNewResources = URIsForNewRsources(configuration, newURIMaker);
-//        substituteInURIs( urisForNewResources, requiredN3, optionalN3);        
-//        logRequiredOpt("substitued in new resource URIs", requiredN3, optionalN3);
-//    }
-
-
     /* for a list of N3 strings, substitute in the subject, predicate and object URIs 
      * from the EditConfiguration. */
     protected void substituteInSubPredObjURIs(
@@ -200,35 +169,40 @@ public class ProcessRdfForm {
             List<String> requiredAsserts, List<String> optionalAsserts,
             List<String> requiredRetracts, List<String> optionalRetracts ) throws InsertException{
         
+        //need to substitute into the return to URL becase it may need new resource URIs
+        List<String> URLToReturnTo = Arrays.asList(submission.getEntityToReturnTo());
+                
         /* ********** Form submission URIs ********* */
-        substituteInMultiURIs(submission.getUrisFromForm(), requiredAsserts, optionalAsserts);
+        substituteInMultiURIs(submission.getUrisFromForm(), requiredAsserts, optionalAsserts, URLToReturnTo);
         logSubstitue( "Added form URIs", requiredAsserts, optionalAsserts, requiredRetracts, optionalRetracts);
         //Retractions does NOT get values from form.
         
         /* ******** Form submission Literals *********** */
-        substituteInMultiLiterals( submission.getLiteralsFromForm(), requiredAsserts, optionalAsserts);
+        substituteInMultiLiterals( submission.getLiteralsFromForm(), requiredAsserts, optionalAsserts, URLToReturnTo);
         logSubstitue( "Added form Literals", requiredAsserts, optionalAsserts, requiredRetracts, optionalRetracts);
         //Retractions does NOT get values from form.                               
         
         /* *********** Add subject, object and predicate ******** */
-        substituteInSubPredObjURIs(editConfig, requiredAsserts, optionalAsserts, requiredRetracts, optionalRetracts);
+        substituteInSubPredObjURIs(editConfig, requiredAsserts, optionalAsserts, requiredRetracts, optionalRetracts, URLToReturnTo);
         logSubstitue( "Added sub, pred and obj URIs", requiredAsserts, optionalAsserts, requiredRetracts, optionalRetracts);
         
         /* ********* Existing URIs and Literals ********** */
         substituteInMultiURIs(editConfig.getUrisInScope(), 
-                requiredAsserts, optionalAsserts, requiredRetracts, optionalRetracts);
+                requiredAsserts, optionalAsserts, requiredRetracts, optionalRetracts, URLToReturnTo);
         logSubstitue( "Added existing URIs", requiredAsserts, optionalAsserts, requiredRetracts, optionalRetracts);
         
         substituteInMultiLiterals(editConfig.getLiteralsInScope(), 
-                requiredAsserts, optionalAsserts, requiredRetracts, optionalRetracts);
+                requiredAsserts, optionalAsserts, requiredRetracts, optionalRetracts, URLToReturnTo);
         logSubstitue( "Added existing Literals", requiredAsserts, optionalAsserts, requiredRetracts, optionalRetracts);
         //Both Assertions and Retractions get existing values.
         
         /* ************  Edits may need new resources *********** */
         urisForNewResources = URIsForNewRsources(editConfig, newURIMaker);
-        substituteInURIs( urisForNewResources, requiredAsserts, optionalAsserts);
+        substituteInURIs( urisForNewResources, requiredAsserts, optionalAsserts, URLToReturnTo);
         logSubstitue( "Added URIs for new Resources", requiredAsserts, optionalAsserts, requiredRetracts, optionalRetracts);
         // Only Assertions get new resources.       
+        
+        submission.setEntityToReturnTo(URLToReturnTo.get(0));
     }
 
     //TODO: maybe move this to utils or contorller?

webapp/src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/controller/ProcessRdfFormController.java

@@ -102,8 +102,6 @@ public class ProcessRdfFormController extends FreemarkerHttpServlet{
 		
 		//Here we are trying to get the entity to return to URL,  
 		//More involved processing for data property apparently
-		//Also what do we actually DO with the vreq attribute: Answer: Use it for redirection
-		//And no where else so we could technically calculate and send that here
 		String entityToReturnTo = N3EditUtils.processEntityToReturnTo(configuration, submission, vreq);
 		
         //For data property processing, need to update edit configuration for back button 

webapp/test/edu/cornell/mannlib/vitro/webapp/edit/n3editing/VTwo/EditN3GeneratorVTwoTest.java

@@ -21,6 +21,12 @@ import com.hp.hpl.jena.rdf.model.ResourceFactory;
 public class EditN3GeneratorVTwoTest {
     static EditN3GeneratorVTwo gen = new EditN3GeneratorVTwo();
     
+    @Test
+    public void testVarAtEndOfString(){                
+        String result = gen.subInNonBracketedURIS("newRes", "<http://someuri.com/n23", "?newRes");
+        Assert.assertEquals("<http://someuri.com/n23", result);
+    }
+    
     @Test
     public void testNullTarget(){
         List<String> targets = Arrays.asList("?var",null,null,"?var"); 

webapp/test/edu/cornell/mannlib/vitro/webapp/edit/n3editing/VTwo/ProcessRdfFormTest.java

@@ -197,6 +197,55 @@ public class ProcessRdfFormTest extends AbstractTestClass{
                 ResourceFactory.createResource(test3)));
     }
     
+    @Test
+    public void basicNewResourceTest() throws Exception{       
+        /* A very basic new statement edit. */        
+        EditConfigurationVTwo config = new EditConfigurationVTwo();
+        config.setEditKey("mockEditKey");
+        config.setN3Required(Arrays.asList("?newRes ?test2 ?test3 ." ));
+        config.setUrisOnform(Arrays.asList( "test2", "test3"));
+        config.addNewResource("newRes", null);
+        config.setEntityToReturnTo("?newRes");        
+        
+        Map<String,String[]> values = new HashMap<String, String[]>();        
+
+        values.put("test2", (new String[] {"http://test.com/uri2"}));
+        values.put("test3", (new String[] {"http://test.com/uri3"}));
+        values.put("editKey", (new String[] {"mockEditKey"}));
+                
+        MultiValueEditSubmission submission = new MultiValueEditSubmission(values, config);
+        
+        ProcessRdfForm processor = new ProcessRdfForm(config,getMockNewURIMaker());
+        
+        /* test just the N3 substitution part */
+        List<String>req = config.getN3Required();
+        List<String>opt = config.getN3Optional();
+        processor.subInValuesToN3( config , submission, req, opt, null , null);
+        assertNotNull(req);
+        assertTrue( req.size() > 0);
+        assertNotNull(req.get(0));
+        assertEquals("<"+NEWURI_STRING + "0> <http://test.com/uri2> <http://test.com/uri3> .", req.get(0));
+        
+        assertEquals("<" + NEWURI_STRING + "0>", submission.getEntityToReturnTo());
+        
+        /* test the N3 and parse RDF parts */
+        AdditionsAndRetractions changes = processor.process( config, submission );
+        
+        assertNotNull( changes );
+        assertNotNull( changes.getAdditions() );
+        assertNotNull( changes.getRetractions());
+        assertTrue( changes.getAdditions().size() == 1 );
+        assertTrue( changes.getRetractions().size() == 0 );
+        
+        assertTrue( changes.getAdditions().contains(
+                ResourceFactory.createResource(NEWURI_STRING + "0"), 
+                ResourceFactory.createProperty("http://test.com/uri2"),
+                ResourceFactory.createResource("http://test.com/uri3")));
+    }
+    
+    
+    String NEWURI_STRING= "http://newURI/n";
+    
     public NewURIMaker getMockNewURIMaker(){
         return new NewURIMaker() {
             int count = 0; 
@@ -205,7 +254,7 @@ public class ProcessRdfFormTest extends AbstractTestClass{
                 if( prefixURI != null )
                     return prefixURI + count;
                 else
-                    return "http://newURI/n" + count;
+                    return NEWURI_STRING + count;
             }
         };        
     }