diff options
Diffstat (limited to 'rba.tool.editor/src/rba/tool/editor/validation/validators/IsDisplayedOnValidator.xtend')
-rw-r--r-- | rba.tool.editor/src/rba/tool/editor/validation/validators/IsDisplayedOnValidator.xtend | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/rba.tool.editor/src/rba/tool/editor/validation/validators/IsDisplayedOnValidator.xtend b/rba.tool.editor/src/rba/tool/editor/validation/validators/IsDisplayedOnValidator.xtend new file mode 100644 index 0000000..fd46da8 --- /dev/null +++ b/rba.tool.editor/src/rba/tool/editor/validation/validators/IsDisplayedOnValidator.xtend @@ -0,0 +1,39 @@ +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.RBACorePackage +import rba.tool.editor.messages.Messages +import rba.tool.editor.validation.AbstractRBAModelValidator +import rba.view.IsDisplayedOn + +class IsDisplayedOnValidator extends AbstractRBAModelValidator { + private static final String OperatorName = IsDisplayedOn.simpleName + + override register(EValidatorRegistrar registrar) { + // not needed for classes used as ComposedCheck + } + + @Check(NORMAL) + def checkIsDisplayedOn(IsDisplayedOn isDisplayedOn) { + if (isDisplayedOn.operand.size < 2) { + error(String.format(Messages.OPERAND_SIZE_TWO, OperatorName), RBACorePackage.Literals.OPERATOR__OPERAND, 0) + return; + } + + var firstOperand = isDisplayedOn.operand.get(0) + if (firstOperand.type != ExpressionType::CONTENT) { + error(String.format(Messages.FIRST_OPERAND_MUST_VIEWCONTENT, OperatorName), + RBACorePackage.Literals.OPERATOR__OPERAND, 0) + return; + } + + var argument = isDisplayedOn.operand.get(1) + if (argument.type != ExpressionType::AREA) { + error(String.format(Messages.ARGUMENT_MUST_AREA, OperatorName), + RBACorePackage.Literals.OPERATOR__OPERAND, 1) + return; + } + } +} |