Class ValueRequiredValidator

java.lang.Object
org.eclipse.birt.report.model.validators.AbstractSemanticValidator
org.eclipse.birt.report.model.validators.AbstractPropertyValidator
org.eclipse.birt.report.model.api.validators.ValueRequiredValidator

public class ValueRequiredValidator extends org.eclipse.birt.report.model.validators.AbstractPropertyValidator
Validates the property value is required.

Rule

The rule is that the value should be provided for one required property.

Applicability

This validator is only applied to the required properties of DesignElement.
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    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, String propName)
    Validates whether value is set for the given required property.

    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

    • ValueRequiredValidator

      public ValueRequiredValidator()
  • Method Details

    • getInstance

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

      public List<SemanticException> validate(org.eclipse.birt.report.model.core.Module module, org.eclipse.birt.report.model.core.DesignElement element, String propName)
      Validates whether value is set for the given required property.
      Specified by:
      validate in class org.eclipse.birt.report.model.validators.AbstractPropertyValidator
      Parameters:
      module - the module
      element - the element holding this required property
      propName - the name of the property to validate
      Returns:
      error list, each of which is the instance of SemanticException.