diff options
Diffstat (limited to 'rba.tool.editor/src/rba/tool/editor/validation/validators/ThatOfOperatorValidator.xtend')
-rw-r--r-- | rba.tool.editor/src/rba/tool/editor/validation/validators/ThatOfOperatorValidator.xtend | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/rba.tool.editor/src/rba/tool/editor/validation/validators/ThatOfOperatorValidator.xtend b/rba.tool.editor/src/rba/tool/editor/validation/validators/ThatOfOperatorValidator.xtend new file mode 100644 index 0000000..e6092c4 --- /dev/null +++ b/rba.tool.editor/src/rba/tool/editor/validation/validators/ThatOfOperatorValidator.xtend @@ -0,0 +1,69 @@ +package rba.tool.editor.validation.validators + +import org.eclipse.emf.ecore.EObject +import org.eclipse.xtext.validation.Check +import org.eclipse.xtext.validation.EValidatorRegistrar +import rba.core.Allocatable +import rba.core.ContentState +import rba.core.ExpressionType +import rba.core.ObjectReference +import rba.core.RBACorePackage +import rba.core.ThatOfOperator +import rba.core.impl.OperatorImpl +import rba.tool.editor.messages.Messages +import rba.tool.editor.validation.AbstractRBAModelValidator + +class ThatOfOperatorValidator extends AbstractRBAModelValidator { + + private String THATOF_OPERAND_SIZE = Messages.THATOF_OPERAND_SIZE; + + private String THATOF_OPERAND_OBJECTREFERENCE = Messages.THATOF_OPERAND_OBJECTREFERENCE; + + private String THATOF_OPERAND_OBJECTREFERENCE_EQUAL = Messages.THATOF_OPERAND_OBJECTREFERENCE_EQUAL; + + private String THATOF_OPERAND_EXPRESSIONTYPE = Messages.THATOF_OPERAND_EXPRESSIONTYPE; + + override register(EValidatorRegistrar registrar) { + // not needed for classes used as ComposedCheck + } + + @Check(NORMAL) + def checkThatOfOperator(ThatOfOperator thatOfOperator) { + if (thatOfOperator.operand.size != 1) { + error(THATOF_OPERAND_SIZE, RBACorePackage.Literals.OPERATOR__OPERAND); + return; + } + for (operand : thatOfOperator.operand) { + if (operand.type != ExpressionType.AREA && operand.type != ExpressionType.CONTENT_STATE && operand.type != ExpressionType.ZONE) { + error(THATOF_OPERAND_EXPRESSIONTYPE, RBACorePackage.Literals.OPERATOR__OPERAND) + return; + } + } + var thatOfoperand = thatOfOperator.operand.get(0) + if (thatOfoperand instanceof ObjectReference) { + var objRef = thatOfoperand as ObjectReference + if (objRef.refObject.name !== null) { + var parent = getParent(thatOfOperator) + if ((parent instanceof ContentState && objRef.refObject instanceof ContentState) || (parent instanceof Allocatable && objRef.refObject instanceof Allocatable)) { + } else { + error(THATOF_OPERAND_OBJECTREFERENCE_EQUAL, RBACorePackage.Literals.OPERATOR__OPERAND) + return; + } + } else { + error(THATOF_OPERAND_OBJECTREFERENCE, RBACorePackage.Literals.OPERATOR__OPERAND); + return; + } + } else { + error(THATOF_OPERAND_OBJECTREFERENCE, RBACorePackage.Literals.OPERATOR__OPERAND); + return; + } + } + + def EObject getParent(ThatOfOperator thatOfOperator) { + var parent = thatOfOperator.eContainer + while (parent instanceof OperatorImpl) { + parent = parent.eContainer + } + return parent; + } +} |