Class ElementReferenceValidator
- java.lang.Object
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- org.eclipse.birt.report.model.validators.AbstractSemanticValidator
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- org.eclipse.birt.report.model.validators.AbstractPropertyValidator
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- org.eclipse.birt.report.model.api.validators.ElementReferenceValidator
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public class ElementReferenceValidator extends org.eclipse.birt.report.model.validators.AbstractPropertyValidator
Validates the property whose type is element reference. If the value can refer to an actual element, it will be resolved after validation.Rule
The rule is that the element reference value should refer to an actual element in the same report.Applicability
This validator is only applied to the element reference properties ofDesignElement
, exceptStyledElement.STYLE_PROP
. TheStyledElement.STYLE_PROP
value should be validated withStyleReferenceValidator
.
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
NAME
Name of this validator.
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Constructor Summary
Constructors Constructor Description ElementReferenceValidator()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static ElementReferenceValidator
getInstance()
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, java.lang.String propName)
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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Method Detail
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getInstance
public static ElementReferenceValidator 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, java.lang.String propName)
Validates the element reference value can refer to an actual element.- Specified by:
validate
in classorg.eclipse.birt.report.model.validators.AbstractPropertyValidator
- Parameters:
module
- the moduleelement
- the element holding the element reference propertypropName
- the name of the element reference property- Returns:
- error list, each of which is the instance of
SemanticException
.
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