org.eclipse.birt.report.model.api.validators
Class DataSetRequiredValidator
java.lang.Object
org.eclipse.birt.report.model.validators.AbstractSemanticValidator
org.eclipse.birt.report.model.validators.AbstractElementValidator
org.eclipse.birt.report.model.api.validators.DataSetRequiredValidator
public class DataSetRequiredValidator
- extends org.eclipse.birt.report.model.validators.AbstractElementValidator
Validates the data set of some special elements should be provided.
Rule
The rule is that the ListingElement.DATA_SET_PROP
should be
set on the element itself or its container which is also a listing element;
the ICubeModel.DATA_SET_PROP
should be set in the cube
element; the IReportItemModel.DATA_SET_PROP
should be set in
the extended items.
Applicability
This validator is applied to ListingElement
,
Cube
and ExtendedItem
.
Fields inherited from class org.eclipse.birt.report.model.validators.AbstractSemanticValidator |
modules, name |
Method Summary |
static DataSetRequiredValidator |
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 whether the data set of the given listing element is provided. |
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 |
DataSetRequiredValidator
public DataSetRequiredValidator()
getInstance
public static DataSetRequiredValidator 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)
- Validates whether the data set of the given listing element is provided.
- Specified by:
validate
in class org.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
.
Copyright © 2008 Actuate Corp. All rights reserved.