Class ElementExtendsValidator
- 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.ElementExtendsValidator
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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.
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Field Summary
Fields Modifier and Type Field Description protected static ElementExtendsValidator
instance
The singleton instance of the validator.static java.lang.String
NAME
Name of this validator.
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Constructor Summary
Constructors Constructor Description ElementExtendsValidator()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static ElementExtendsValidator
getInstance()
Returns the singleton validator instance.java.util.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.
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Field Detail
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NAME
public static final java.lang.String NAME
Name of this validator.- See Also:
- Constant Field Values
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instance
protected static final ElementExtendsValidator instance
The singleton instance of the validator.
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Method Detail
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getInstance
public static ElementExtendsValidator getInstance()
Returns the singleton validator instance.- Returns:
- the validator instance
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validate
public java.util.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 classorg.eclipse.birt.report.model.validators.AbstractElementValidator
- Parameters:
module
- the moduleelement
- the element to validate- Returns:
- error list, each of which is the instance of
SemanticException
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