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

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

All Implemented Interfaces:

IODAFilterExprProvider

public class ODAFilterExprProvider
extends java.lang.Object
implements IODAFilterExprProvider

ODAFilterExprProvider

Constructor Summary

ODAFilterExprProvider()

Method Summary

static ODAFilterExprProvider	getInstance() Returns the singleton instance.
java.util.List<IFilterExprDefinition>	getMappedFilterExprDefinitions(java.lang.String dataSetExtId, java.lang.String dataSourceExtId) Only returns the filter expression which can be mapped between BIRT defined and ODA filter extension provider.
boolean	supportOdaExtensionFilters() Indicates if currently under the environment support the ODA extension Filters.
boolean	supportODAFilterPushDown(java.lang.String dataSourceExtId, java.lang.String dataSetExtId) Indicates if the given data source and data set support the ODA extension Filters.

Methods inherited from class java.lang.Object

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

Constructor Detail

ODAFilterExprProvider

public ODAFilterExprProvider()

Method Detail

getInstance

public static ODAFilterExprProvider getInstance()

Returns the singleton instance.

Returns:

the instance

getMappedFilterExprDefinitions

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

Description copied from interface: IODAFilterExprProvider

Only returns the filter expression which can be mapped between BIRT defined and ODA filter extension provider.

Specified by:

getMappedFilterExprDefinitions in interface IODAFilterExprProvider

Parameters:

dataSetExtId - oda datasource extension id.

dataSourceExtId - oda dataset extension id.

Returns:

List of IFilterExprDefinition instance.

supportOdaExtensionFilters

public boolean supportOdaExtensionFilters()

Description copied from interface: IODAFilterExprProvider

Indicates if currently under the environment support the ODA extension Filters.

Specified by:

supportOdaExtensionFilters in interface IODAFilterExprProvider

Returns:

true if supported, false, if not supported.

supportODAFilterPushDown

public boolean supportODAFilterPushDown(java.lang.String dataSourceExtId,
                                        java.lang.String dataSetExtId)

Description copied from interface: IODAFilterExprProvider

Indicates if the given data source and data set support the ODA extension Filters.

Specified by:

supportODAFilterPushDown in interface IODAFilterExprProvider

Parameters:

dataSourceExtId - the extension id of the data source

dataSetExtId - the extension id of the data set

Returns:

true if supported, false, if not supported.