Class DataSetRequiredValidator


  • public class DataSetRequiredValidator
    extends org.eclipse.birt.report.model.validators.AbstractElementValidator
    Validates the data set of some special elements should be provided.

    Rule

    The rule is that the ListingElement.DATA_SET_PROP should be set on the element itself or its container which is also a listing element; the ICubeModel.DATA_SET_PROP should be set in the cube element; the IReportItemModel.DATA_SET_PROP should be set in the extended items.

    Applicability

    This validator is applied to ListingElement, Cube and ExtendedItem.
    • Field Summary

      • Fields inherited from class org.eclipse.birt.report.model.validators.AbstractSemanticValidator

        modules, name
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static DataSetRequiredValidator getInstance()
      Returns the singleton validator instance.
      java.util.List<SemanticException> validate​(org.eclipse.birt.report.model.core.Module module, org.eclipse.birt.report.model.core.DesignElement element)
      Validates whether the data set of the given listing element is provided.
      • Methods inherited from class org.eclipse.birt.report.model.validators.AbstractSemanticValidator

        canApplyToDesign, canApplyToLibrary, getName, isInTemplateParameterDefinitionSlot, setModules, setName
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • DataSetRequiredValidator

        public DataSetRequiredValidator()
    • Method Detail

      • getInstance

        public static DataSetRequiredValidator getInstance()
        Returns the singleton validator instance.
        Returns:
        the validator instance
      • validate

        public java.util.List<SemanticException> validate​(org.eclipse.birt.report.model.core.Module module,
                                                          org.eclipse.birt.report.model.core.DesignElement element)
        Validates whether the data set of the given listing element is provided.
        Specified by:
        validate in class org.eclipse.birt.report.model.validators.AbstractElementValidator
        Parameters:
        module - the module
        element - the listing element to validate
        Returns:
        error list, each of which is the instance of SemanticException.