TEDEFO-4991 Add templates root override to TranslatorOptions and SchematronGenerator

src/main/java/eu/europa/ted/eforms/sdk/schematron/SchematronAssert.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 European Union
+ * Copyright 2025 European Union
  *
  * Licensed under the EUPL, Version 1.2 or – as soon they will be approved by the European
  * Commission – subsequent versions of the EUPL (the "Licence"); You may not use this work except in
@@ -13,21 +13,121 @@
  */
 package eu.europa.ted.eforms.sdk.schematron;
 
+import java.util.List;
+
 import eu.europa.ted.efx.model.Context;
+import eu.europa.ted.efx.model.rules.RuleNature;
+import eu.europa.ted.efx.model.rules.RuleSeverity;
 import eu.europa.ted.efx.model.rules.ValidationRule;
+import eu.europa.ted.efx.model.variables.DynamicVariable;
 
 /**
  * Represents a Schematron <assert> element.
  * Fires when the test expression evaluates to false.
+ * For rules referencing dynamic variables, the test is guarded so that API errors
+ * do not cause the main rule to fire — a companion {@link NoApiError} assert handles that.
  */
 public class SchematronAssert extends SchematronTest {
 
-  public SchematronAssert(ValidationRule rule, Context ruleContext) {
+  private final List<DynamicVariable> dynamicVariables;
+
+  public SchematronAssert(final ValidationRule rule, final Context ruleContext) {
     super(rule, ruleContext);
+    this.dynamicVariables = rule.findReferencedDynamicVariables();
+  }
+
+  @Override
+  public RuleNature getRuleNature() {
+    if (!this.dynamicVariables.isEmpty()) {
+      return RuleNature.DYNAMIC;
+    }
+    return super.getRuleNature();
   }
 
   @Override
   public String getElementName() {
     return "assert";
   }
+
+  @Override
+  public String getTest() {
+    String baseTest = super.getTest();
+    if (this.getRuleNature() != RuleNature.DYNAMIC) {
+      return baseTest;
+    }
+    // An assert fires when the test is false. Prepending "($varName = -1) or" makes the
+    // test true when any dynamic variable errored, preventing the main assert from firing.
+    // Companion NoApiError asserts handle API errors separately.
+    StringBuilder sb = new StringBuilder();
+    for (var dynamicVar : this.dynamicVariables) {
+      sb.append("($").append(dynamicVar.name).append(" = -1) or ");
+    }
+    for (var variable : this.rule.getAutoGeneratedVariables()) {
+      sb.append("($").append(variable.name).append(" = -1) or ");
+    }
+    if (this.rule.getCondition() != null) {
+      // WHEN clause: combineWithOrParenthesized already wrapped each operand in parens.
+      sb.append(baseTest);
+    } else {
+      // No WHEN clause: the raw expression needs wrapping to isolate it from the guards.
+      sb.append("(").append(baseTest).append(")");
+    }
+    return sb.toString();
+  }
+
+  /**
+   * A companion Schematron &lt;assert&gt; that checks a dynamic variable did not return an error (-1).
+   * Generated for each dynamic variable (declared or auto-generated) referenced by a rule.
+   */
+  public static class NoApiError extends SchematronAssert {
+
+    private final DynamicVariable dynamicVariable;
+
+    public NoApiError(ValidationRule rule, DynamicVariable dynamicVariable, Context ruleContext) {
+      super(rule, ruleContext);
+      this.dynamicVariable = dynamicVariable;
+    }
+
+    @Override
+    public RuleNature getRuleNature() {
+      return RuleNature.DYNAMIC;
+    }
+
+    @Override
+    public SchematronLet getLetElement() {
+      if (this.dynamicVariable instanceof DynamicVariable.AutoGenerated) {
+        return new SchematronLet(this.dynamicVariable);
+      }
+      return null;
+    }
+
+    @Override
+    public String getId() {
+      return this.rule.getId() + "-api-error-" + this.dynamicVariable.identity();
+    }
+
+    @Override
+    public String getRole() {
+      return this.dynamicVariable.errorSeverity().toString().toUpperCase();
+    }
+
+    @Override
+    public String getTest() {
+      return "not($" + this.dynamicVariable.name + " = -1)";
+    }
+
+    @Override
+    public String getMessage() {
+      if (this.dynamicVariable.errorLabel() != null) {
+        return this.dynamicVariable.errorLabel();
+      }
+      return this.dynamicVariable.errorSeverity() == RuleSeverity.WARNING
+          ? "rule|text|api-warning" : "rule|text|api-error";
+    }
+
+    @Override
+    public SchematronDiagnostic getDiagnostic() {
+      return null;
+    }
+  }
 }

src/main/java/eu/europa/ted/eforms/sdk/schematron/SchematronDiagnostic.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 European Union
+ * Copyright 2025 European Union
  *
  * Licensed under the EUPL, Version 1.2 or – as soon they will be approved by the European
  * Commission – subsequent versions of the EUPL (the "Licence"); You may not use this work except in