org.eclipse.birt.report.model.api.filterExtension
Class OdaFilterExprHelper

java.lang.Object
  org.eclipse.birt.report.model.api.filterExtension.OdaFilterExprHelper

public class OdaFilterExprHelper
extends java.lang.Object

OdaFilterExprHelper

Field Summary

static java.util.Set

birtPredefinedFilters BIRT predefined filter expression id.

Constructor Summary

OdaFilterExprHelper()

Method Summary

static IFilterExprDefinition	getFilterExpressionDefn(java.lang.String birtFilterExprId, java.lang.String datasetExtId, java.lang.String datasourceExtId) Return the IFilterExprDefinition instance based on the passed in BIRT predefined Filter expression name.
static java.util.List<IFilterExprDefinition>	getMappedFilterExprDefinitions(java.lang.String dataSetExtId, java.lang.String dataSourceExtId) Returns the list of IFilterExprDefinition.
static boolean	supportOdaExtensionFilters() Indicates if support the ODA extension filter expressions.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

birtPredefinedFilters

public static java.util.Set birtPredefinedFilters

BIRT predefined filter expression id.

Constructor Detail

OdaFilterExprHelper

public OdaFilterExprHelper()

Method Detail

getMappedFilterExprDefinitions

public static java.util.List<IFilterExprDefinition> getMappedFilterExprDefinitions(java.lang.String dataSetExtId,
                                                                                   java.lang.String dataSourceExtId)

Returns the list of IFilterExprDefinition. If under commercial BIRT, the list contains both of ODA extension provider registered filter definitions, and BIRT predefined filter definitions. If under OS BIRT, the list will only contain the IFilterExprDefinition instance which represent the BIRT predefined ones.

Parameters:

odaDatasetExtensionId - oda datasource extension id.

odaDataSourceExtensionId - oda dataset extension id.

Returns:

List of IFilterExprDefinition instance.

getFilterExpressionDefn

public static IFilterExprDefinition getFilterExpressionDefn(java.lang.String birtFilterExprId,
                                                            java.lang.String datasetExtId,
                                                            java.lang.String datasourceExtId)

Return the IFilterExprDefinition instance based on the passed in BIRT predefined Filter expression name. For commercial BIRT, the returned IFilterExprDefinition will provide the information that mapped to a corresponding ODA extension Filter if there is one. For OS BIRT, the returned IFilterExprDefinition will not have any map information to the ODA extension filters.

Parameters:

birtFilterExprId - the BIRT predefined fitler expression id.

datasetExtId - ODA dataset extension id. Null if is for OS BIRT.

datasourceExtId - ODA datasource extension id. Null if is for OS BIRT.

Returns:

Instance of IFilterExprDefinition. IFilterExprDefinition instance based on the passed in filter expression id.

supportOdaExtensionFilters

public static boolean supportOdaExtensionFilters()

Indicates if support the ODA extension filter expressions.

Returns:

true if support, false if not.