1 files changed, 48 insertions, 0 deletions
diff --git a/rba.tool.editor/src/rba/tool/editor/validation/validators/IsTranslatedToValidator.xtend b/rba.tool.editor/src/rba/tool/editor/validation/validators/IsTranslatedToValidator.xtend
new file mode 100644
index 0000000..bd8cf33
--- /dev/null
+++ b/rba.tool.editor/src/rba/tool/editor/validation/validators/IsTranslatedToValidator.xtend
@@ -0,0 +1,48 @@
+package rba.tool.editor.validation.validators
+
+import org.eclipse.xtext.validation.Check
+import org.eclipse.xtext.validation.EValidatorRegistrar
+import rba.core.ExpressionType
+import rba.core.IsTranslatedTo
+import rba.core.RBACorePackage
+import rba.tool.editor.messages.Messages
+import rba.tool.editor.validation.AbstractRBAModelValidator
+
+class IsTranslatedToValidator extends AbstractRBAModelValidator {
+	private static final String OperatorName = IsTranslatedTo.simpleName
+
+	override register(EValidatorRegistrar registrar) {
+		// not needed for classes used as ComposedCheck
+	}
+
+	@Check(NORMAL)
+	def checkIsTranslatedTo(IsTranslatedTo isTranslatedTo) {
+		if (isTranslatedTo.operand.size < 2) {
+			error(String.format(Messages.OPERAND_SIZE_TWO, OperatorName), RBACorePackage.Literals.OPERATOR__OPERAND, 0)
+			return;
+		}
+
+		var firstOperand = isTranslatedTo.operand.get(0)
+		if (firstOperand.type != ExpressionType::AREA && firstOperand.type != ExpressionType::ZONE) {
+			error(String.format(Messages.FIRST_OPERAND_MUST_ALLOCATABLE, OperatorName),
+				RBACorePackage.Literals.OPERATOR__OPERAND, 0)
+			return;
+		}
+
+		var argument = isTranslatedTo.operand.get(1)
+		if (argument.type != ExpressionType::CONTENT && argument.type != ExpressionType::SOUND) {
+			error(String.format(Messages.ARGUMENT_MUST_CONTENT, OperatorName),
+				RBACorePackage.Literals.OPERATOR__OPERAND, 1)
+			return;
+		}
+
+		if ((firstOperand.type == ExpressionType::AREA && argument.type == ExpressionType::SOUND) ||
+			(firstOperand.type == ExpressionType::ZONE && argument.type == ExpressionType::CONTENT ) ||
+			(firstOperand.type == ExpressionType::ZONE ) ||
+			(argument.type == ExpressionType::SOUND )) {
+			error(String.format(Messages.COMBINATION_OPERAND_ARGUMENT, OperatorName),
+				RBACorePackage.Literals.OPERATOR__OPERAND, 1)
+			return;
+		}
+	}
+}