Class DataSetRequiredValidator
- java.lang.Object
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- org.eclipse.birt.report.model.validators.AbstractSemanticValidator
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- org.eclipse.birt.report.model.validators.AbstractElementValidator
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- org.eclipse.birt.report.model.api.validators.DataSetRequiredValidator
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public class DataSetRequiredValidator extends org.eclipse.birt.report.model.validators.AbstractElementValidatorValidates the data set of some special elements should be provided.Rule
The rule is that theListingElement.DATA_SET_PROPshould be set on the element itself or its container which is also a listing element; theICubeModel.DATA_SET_PROPshould be set in the cube element; theIReportItemModel.DATA_SET_PROPshould be set in the extended items.Applicability
This validator is applied toListingElement,CubeandExtendedItem.
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Constructor Summary
Constructors Constructor Description DataSetRequiredValidator()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static DataSetRequiredValidatorgetInstance()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.
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Method Detail
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getInstance
public static DataSetRequiredValidator getInstance()
Returns the singleton validator instance.- Returns:
- the validator instance
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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:
validatein classorg.eclipse.birt.report.model.validators.AbstractElementValidator- Parameters:
module- the moduleelement- the listing element to validate- Returns:
- error list, each of which is the instance of
SemanticException.
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