diff options
Diffstat (limited to 'rba.tool.editor/src/rba/tool/editor/validation/validators/ConstraintValidator.xtend')
-rw-r--r-- | rba.tool.editor/src/rba/tool/editor/validation/validators/ConstraintValidator.xtend | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/rba.tool.editor/src/rba/tool/editor/validation/validators/ConstraintValidator.xtend b/rba.tool.editor/src/rba/tool/editor/validation/validators/ConstraintValidator.xtend new file mode 100644 index 0000000..1625897 --- /dev/null +++ b/rba.tool.editor/src/rba/tool/editor/validation/validators/ConstraintValidator.xtend @@ -0,0 +1,27 @@ +package rba.tool.editor.validation.validators + +import org.eclipse.xtext.validation.Check +import org.eclipse.xtext.validation.EValidatorRegistrar +import rba.core.Constraint +import rba.core.ExpressionType +import rba.core.RBACorePackage +import rba.tool.editor.messages.Messages +import rba.tool.editor.validation.AbstractRBAModelValidator + +class ConstraintValidator extends AbstractRBAModelValidator { + + private String CONSTRAINT_EXPRESSION_TYPE = Messages.CONSTRAINT_EXPRESSION_TYPE; + + override register(EValidatorRegistrar registrar) { + // not needed for classes used as ComposedCheck + } + + @Check(NORMAL) + def checkConstraint(Constraint constraint) { + if (constraint.expression.type !== ExpressionType.BOOLEAN) { + error(CONSTRAINT_EXPRESSION_TYPE, RBACorePackage.Literals.ABSTRACT_CONSTRAINT__EXPRESSION); + return; + } + } + +} |