Class ElementExtendsValidator

java.lang.Object
org.eclipse.birt.report.model.validators.AbstractSemanticValidator
org.eclipse.birt.report.model.validators.AbstractElementValidator
org.eclipse.birt.report.model.api.validators.ElementExtendsValidator

public class ElementExtendsValidator extends org.eclipse.birt.report.model.validators.AbstractElementValidator
Validates the element extends property. If the value can refer to an actual element, it will be resolved after validation.

Rule

The rule is that the element extends value should refer to an actual element in the same report or included libraries.

Applicability

This validator is only applied to the element extends property.
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected static final ElementExtendsValidator
    The singleton instance of the validator.
    static final String
    Name of this validator.

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

    modules, name
  • Constructor Summary

    Constructors
    Constructor
    Description
     
  • Method Summary

    Modifier and Type
    Method
    Description
    Returns the singleton validator instance.
    validate(org.eclipse.birt.report.model.core.Module module, org.eclipse.birt.report.model.core.DesignElement element)
    Validates the element reference value can refer to an actual element.

    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
  • Field Details

  • Constructor Details

    • ElementExtendsValidator

      public ElementExtendsValidator()
  • Method Details

    • getInstance

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

      public List validate(org.eclipse.birt.report.model.core.Module module, org.eclipse.birt.report.model.core.DesignElement element)
      Validates the element reference value can refer to an actual element.
      Specified by:
      validate in class org.eclipse.birt.report.model.validators.AbstractElementValidator
      Parameters:
      module - the module
      element - the element to validate
      Returns:
      error list, each of which is the instance of SemanticException.