org.pentaho.reporting.engine.classic.core.parameters

Class ParameterExpressionRuntime

java.lang.Object

org.pentaho.reporting.engine.classic.core.parameters.ParameterExpressionRuntime

All Implemented Interfaces:

ExpressionRuntime

public class ParameterExpressionRuntime
extends Object
implements ExpressionRuntime

Constructor Summary

Constructors

Constructor and Description
ParameterExpressionRuntime(ParameterContext parameterContext, DataRow dataRow)

Method Summary

Modifier and Type	Method and Description
org.pentaho.reporting.libraries.base.config.Configuration	getConfiguration() Returns the report configuration that was used to initiate this processing run.
int	getCurrentDataItem() Returns the row number of the raw datasource that is currently accessed.
int	getCurrentGroup()
int	getCurrentRow() Returns the number of the row in the tablemodel that is currently being processed.
TableModel	getData() Grants access to the tablemodel was granted using report properties, now direct.
DataFactory	getDataFactory()
DataRow	getDataRow() Returns the current data-row.
DataSchema	getDataSchema()
String	getExportDescriptor() Returns the current export descriptor as returned by the OutputProcessorMetaData object.
int	getGroupStartRow(int groupIndex)
int	getGroupStartRow(String groupName)
ProcessingContext	getProcessingContext() Returns the current processing context.
ResourceBundleFactory	getResourceBundleFactory() Returns the resource-bundle factory of current processing context.
boolean	isCrosstabActive() A flag indicating that a crosstab is actively processed.
boolean	isStructuralComplexReport() A flag indicating that this report contains crosstabs.

Methods inherited from class java.lang.Object

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

Constructor Detail

ParameterExpressionRuntime

public ParameterExpressionRuntime(ParameterContext parameterContext,
                                  DataRow dataRow)
                           throws ReportProcessingException

Throws:

ReportProcessingException

Method Detail

getDataFactory

public DataFactory getDataFactory()

Specified by:

getDataFactory in interface ExpressionRuntime

getDataRow

public DataRow getDataRow()

Returns the current data-row. The datarow can be used to access the computed values of all expressions and functions and the current row in the tablemodel.

Specified by:

getDataRow in interface ExpressionRuntime

Returns:

the data-row.

getDataSchema

public DataSchema getDataSchema()

Specified by:

getDataSchema in interface ExpressionRuntime

getConfiguration

public org.pentaho.reporting.libraries.base.config.Configuration getConfiguration()

Returns the report configuration that was used to initiate this processing run.

Specified by:

getConfiguration in interface ExpressionRuntime

Returns:

the report configuration.

getResourceBundleFactory

public ResourceBundleFactory getResourceBundleFactory()

Returns the resource-bundle factory of current processing context.

Specified by:

getResourceBundleFactory in interface ExpressionRuntime

Returns:

the current resource-bundle factory.

getData

public TableModel getData()

Grants access to the tablemodel was granted using report properties, now direct.

Specified by:

getData in interface ExpressionRuntime

Returns:

the current tablemodel used in the report.

getCurrentRow

public int getCurrentRow()

Returns the number of the row in the tablemodel that is currently being processed.

Specified by:

getCurrentRow in interface ExpressionRuntime

Returns:

the current row number.

getCurrentDataItem

public int getCurrentDataItem()

Description copied from interface: ExpressionRuntime

Returns the row number of the raw datasource that is currently accessed.

Specified by:

getCurrentDataItem in interface ExpressionRuntime

Returns:

the raw access row number.

getCurrentGroup

public int getCurrentGroup()

Specified by:

getCurrentGroup in interface ExpressionRuntime

getGroupStartRow

public int getGroupStartRow(String groupName)

Specified by:

getGroupStartRow in interface ExpressionRuntime

getGroupStartRow

public int getGroupStartRow(int groupIndex)

Specified by:

getGroupStartRow in interface ExpressionRuntime

getExportDescriptor

public String getExportDescriptor()

Returns the current export descriptor as returned by the OutputProcessorMetaData object. The output descriptor is a simple string collections consisting of the following components: exportclass/type/subtype

For example, the PDF export would be: pageable/pdf and the StreamHTML export would return table/html/stream

Specified by:

getExportDescriptor in interface ExpressionRuntime

Returns:

the export descriptor.

getProcessingContext

public ProcessingContext getProcessingContext()

Returns the current processing context.

Specified by:

getProcessingContext in interface ExpressionRuntime

Returns:

the processing context.

isStructuralComplexReport

public boolean isStructuralComplexReport()

Description copied from interface: ExpressionRuntime

A flag indicating that this report contains crosstabs.

Specified by:

isStructuralComplexReport in interface ExpressionRuntime

Returns:

isCrosstabActive

public boolean isCrosstabActive()

Description copied from interface: ExpressionRuntime

A flag indicating that a crosstab is actively processed.

Specified by:

isCrosstabActive in interface ExpressionRuntime

Returns: