Class StructureListValidator
- 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.StructureListValidator
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public class StructureListValidator extends org.eclipse.birt.report.model.validators.AbstractPropertyValidator
Validates one list property of element. The property type should structure list.Rule
The rule is that- all structures in this list property should be valid.
- the value of the property with
NamePropertyType
should be unique in the structure list.
Applicability
This validator is only applied to the property whose type is structure list of oneDesignElement
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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 StructureListValidator()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static StructureListValidator
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 whether the list property specified bypropName
is invalid.java.util.List<SemanticException>
validateForAdding(DesignElementHandle element, IPropertyDefn propDefn, java.util.List<java.lang.Object> list, IStructure toAdd)
Validates whether a new structure can be added to structure list.java.util.List<SemanticException>
validateForRenaming(DesignElementHandle element, IPropertyDefn propDefn, java.util.List<java.lang.Object> list, IStructure toRenamed, IPropertyDefn memberDefn, java.lang.String newName)
Validates whether a structure can be renamed to the given name.
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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 StructureListValidator getInstance()
Returns the singleton validator instance.- Returns:
- the validator instance
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validateForAdding
public java.util.List<SemanticException> validateForAdding(DesignElementHandle element, IPropertyDefn propDefn, java.util.List<java.lang.Object> list, IStructure toAdd)
Validates whether a new structure can be added to structure list.- Parameters:
element
- the element holding the structure listpropDefn
- definition of the list propertylist
- the structure listtoAdd
- the structure to add- Returns:
- error list, each of which is the instance of
SemanticException
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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 whether the list property specified bypropName
is invalid.- Specified by:
validate
in classorg.eclipse.birt.report.model.validators.AbstractPropertyValidator
- Parameters:
module
- the moduleelement
- the element to validatepropName
- the name of the list property to validate- Returns:
- error list, each of which is the instance of
SemanticException
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validateForRenaming
public java.util.List<SemanticException> validateForRenaming(DesignElementHandle element, IPropertyDefn propDefn, java.util.List<java.lang.Object> list, IStructure toRenamed, IPropertyDefn memberDefn, java.lang.String newName)
Validates whether a structure can be renamed to the given name.- Parameters:
element
- the element holding the structure listpropDefn
- definition of the list propertylist
- the structure listtoRenamed
- the structure to renamememberDefn
- the member definitionnewName
- the new name- Returns:
- error list, each of which is the instance of
SemanticException
.
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