org.eclipse.birt.report.model.api.validators
Class ElementReferenceValidator
java.lang.Object
org.eclipse.birt.report.model.validators.AbstractSemanticValidator
org.eclipse.birt.report.model.validators.AbstractPropertyValidator
org.eclipse.birt.report.model.api.validators.ElementReferenceValidator
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 of
DesignElement
, except StyledElement.STYLE_PROP
.
The StyledElement.STYLE_PROP
value should be validated with
StyleReferenceValidator
.
Field Summary |
static java.lang.String |
NAME
Name of this validator. |
Fields inherited from class org.eclipse.birt.report.model.validators.AbstractSemanticValidator |
modules, name |
Method Summary |
static ElementReferenceValidator |
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,
java.lang.String propName)
Validates the element reference value can refer to an actual element. |
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 |
NAME
public static final java.lang.String NAME
- Name of this validator.
- See Also:
- Constant Field Values
ElementReferenceValidator
public ElementReferenceValidator()
getInstance
public static ElementReferenceValidator getInstance()
- Returns the singleton validator instance.
- Returns:
- the validator instance
validate
public java.util.List 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 class org.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
.
Copyright © 2008 Actuate Corp. All rights reserved.