#9 Add Action for Missing Input Column -> Delete Output Column

dmnverifierapi/src/main/java/de/unikoblenz/fgbks/core/dmn/verification/verifier/impl/MissingInputColumnVerifier.java

 package de.unikoblenz.fgbks.core.dmn.verification.verifier.impl;
 
+import static de.unikoblenz.fgbks.base.domain.Name.NO_NAME;
 import static de.unikoblenz.fgbks.core.dmn.domain.vdmn.utils.VDmnFunctions.getDecisionStringName;
 import static de.unikoblenz.fgbks.core.dmn.verification.result.VerificationResultEntry.VerificationClassification.WARNING;
 import static de.unikoblenz.fgbks.core.dmn.verification.result.actions.Action.ACTION_SHOW_DECISION;
 import static de.unikoblenz.fgbks.core.dmn.verification.result.actions.Action.ACTION_SHOW_INPUT_DATA;
 import static de.unikoblenz.fgbks.core.dmn.verification.result.actions.ActionScope.INPUT_COLUMN;
 import static de.unikoblenz.fgbks.core.dmn.verification.result.actions.ActionScope.INPUT_DATA;
+import static de.unikoblenz.fgbks.core.dmn.verification.result.actions.ActionScope.OUTPUT_COLUMN;
 import static de.unikoblenz.fgbks.core.dmn.verification.result.actions.ActionType.CREATE;
 import static de.unikoblenz.fgbks.core.dmn.verification.result.actions.ActionType.DELETE;
 import static de.unikoblenz.fgbks.core.dmn.verification.result.actions.VerificationFix.DEFAULT_SHOW_NAME;
@@ -105,10 +107,12 @@ public class MissingInputColumnVerifier extends AbstractVerifier {
         for (VDmnOutputColumn outputColumn :
             ((VDmnDecision) inputDataNode).getVDmnDecisionTable().getVDmnOutputColumns()) {
           if (outputColumn.getName().isPresent()) {
+            // add input Column
             vreFactory.addVerificationFix(
                 VerificationFix.getBuilder()
                     .withFixName(
-                        new Name("Add Input Column " + outputColumn.getName().get().getValue()))
+                        new Name("Add Input Column \"" + outputColumn.getName().get().getValue())
+                            + "\"")
                     .addAction(
                         Action.getBuilder()
                             .withActionType(CREATE)
@@ -119,6 +123,21 @@ public class MissingInputColumnVerifier extends AbstractVerifier {
                             .build())
                     .build());
           }
+          vreFactory.addVerificationFix(
+              VerificationFix.getBuilder()
+                  .withFixName(
+                      new Name(
+                          "Delete Output Column \""
+                              + outputColumn.getName().orElse(NO_NAME).getValue())
+                          + "\"")
+                  .addAction(
+                      Action.getBuilder()
+                          .withActionType(DELETE)
+                          .withActionScope(OUTPUT_COLUMN)
+                          .addIdValue(outputColumn.getVDmnDecision().getDecisionId())
+                          .addIdValue(outputColumn.getOutputId())
+                          .build())
+                  .build());
         }
       }
 
@@ -126,7 +145,7 @@ public class MissingInputColumnVerifier extends AbstractVerifier {
           WARNING,
           (inputDataNode.isInputData() ? "Input data" : "Decision")
               + " node \"%s\" has no corresponding input column in decision \"%s\"",
-          inputDataNode.getName().orElse(Name.NO_NAME),
+          inputDataNode.getName().orElse(NO_NAME),
           getDecisionStringName(decision));
     }
   }