diff options
Diffstat (limited to 'rba.tool.editor/src/rba/tool/editor/validation/validators/DisplayingContentValidator.xtend')
-rw-r--r-- | rba.tool.editor/src/rba/tool/editor/validation/validators/DisplayingContentValidator.xtend | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/rba.tool.editor/src/rba/tool/editor/validation/validators/DisplayingContentValidator.xtend b/rba.tool.editor/src/rba/tool/editor/validation/validators/DisplayingContentValidator.xtend new file mode 100644 index 0000000..9b2cac6 --- /dev/null +++ b/rba.tool.editor/src/rba/tool/editor/validation/validators/DisplayingContentValidator.xtend @@ -0,0 +1,34 @@ +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.DisplayingContent + +class DisplayingContentValidator extends AbstractRBAModelValidator { + + private String DISPLAYINGCONTENT_SIZE = Messages.DISPLAYINGCONTENT_SIZE; + + private String DISPLAYINGCONTENT_TYPE = Messages.DISPLAYINGCONTENT_TYPE; + + override register(EValidatorRegistrar registrar) { + // not needed for classes used as ComposedCheck + } + + @Check(NORMAL) + def checkDisplayingContent(DisplayingContent displayingContent) { + if (displayingContent.operand.size > 1) { + error(DISPLAYINGCONTENT_SIZE, RBACorePackage.Literals.OPERATOR__OPERAND) + return; + } + for (operand : displayingContent.operand) { + if (operand.type != ExpressionType.AREA) { + error(DISPLAYINGCONTENT_TYPE, RBACorePackage.Literals.OPERATOR__OPERAND) + return; + } + } + } +} |