summaryrefslogtreecommitdiffstats
path: root/rba.tool.editor/src/rba/tool/editor/validation/validators/IsEqualToOperatorValidator.xtend
diff options
context:
space:
mode:
Diffstat (limited to 'rba.tool.editor/src/rba/tool/editor/validation/validators/IsEqualToOperatorValidator.xtend')
-rw-r--r--rba.tool.editor/src/rba/tool/editor/validation/validators/IsEqualToOperatorValidator.xtend36
1 files changed, 36 insertions, 0 deletions
diff --git a/rba.tool.editor/src/rba/tool/editor/validation/validators/IsEqualToOperatorValidator.xtend b/rba.tool.editor/src/rba/tool/editor/validation/validators/IsEqualToOperatorValidator.xtend
new file mode 100644
index 0000000..25549f3
--- /dev/null
+++ b/rba.tool.editor/src/rba/tool/editor/validation/validators/IsEqualToOperatorValidator.xtend
@@ -0,0 +1,36 @@
+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.IsEqualToOperator
+import rba.core.RBACorePackage
+import rba.tool.editor.messages.Messages
+import rba.tool.editor.validation.AbstractRBAModelValidator
+
+class IsEqualToOperatorValidator extends AbstractRBAModelValidator {
+
+ private String ISEQUALTO_OPERAND_SIZE = Messages.ISEQUALTO_OPERAND_SIZE;
+
+ private String ISEQUALTO_OPERAND_TYPE = Messages.ISEQUALTO_OPERAND_TYPE;
+
+ override register(EValidatorRegistrar registrar) {
+ // not needed for classes used as ComposedCheck
+ }
+
+ @Check(NORMAL)
+ def checkIsEqualToOperator(IsEqualToOperator isEqualToOperator) {
+ if (isEqualToOperator.operand.size < 2) {
+ error(ISEQUALTO_OPERAND_SIZE, RBACorePackage.Literals.OPERATOR__OPERAND)
+ return;
+ }
+ for (var i = 0; i < isEqualToOperator.operand.size; i++) {
+ var operand = isEqualToOperator.operand.get(i)
+
+ if (operand.type != ExpressionType.VALUE) {
+ error(ISEQUALTO_OPERAND_TYPE, RBACorePackage.Literals.OPERATOR__OPERAND, i, null)
+ return;
+ }
+ }
+ }
+}