org.eclipse.birt.report.model.api.validators
Class DataSetNameRequiredValidator

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

public class DataSetNameRequiredValidator
extends DataSetNameRequiredValidatorImpl

Validates the data set name of scalar parameter is required.

Rule

The rule is that DATASET_NAME_PROP is required when LABEL_EXPR_PROP or VALUE_EXPR_PROP is provided.

Applicability

This validator is only applied to ScalarParameter.

Field Summary

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

modules, name

Constructor Summary

DataSetNameRequiredValidator()

Method Summary

static DataSetNameRequiredValidator

getInstance() Returns the singleton validator instance.

Methods inherited from class org.eclipse.birt.report.model.api.validators.DataSetNameRequiredValidatorImpl

validate

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

DataSetNameRequiredValidator

public DataSetNameRequiredValidator()

Method Detail

getInstance

public static DataSetNameRequiredValidator getInstance()

Returns the singleton validator instance.

Returns:

the validator instance