Constructor Detail

• DefaultFlowController

  public DefaultFlowController​(ReportContext reportContext,
                               ReportJob job)
                        throws DataSourceException

  Throws:

  DataSourceException

• DefaultFlowController

  protected DefaultFlowController​(DefaultFlowController fc,
                                  GlobalMasterRow dataRow)

Method Detail

• performOperation

  public FlowController performOperation​(FlowControlOperation operation)
                                  throws DataSourceException

  Specified by:

  performOperation in interface FlowController

  Throws:

  DataSourceException

• getMasterRow

  public GlobalMasterRow getMasterRow()

  Specified by:

  getMasterRow in interface FlowController

• isAdvanceRequested

  public boolean isAdvanceRequested()

  Specified by:

  isAdvanceRequested in interface FlowController

• performQuery

  public FlowController performQuery​(java.lang.String query)
                              throws ReportDataFactoryException,
                                     DataSourceException

  This should be called only once per report processing. A JFreeReport object defines the global master report - all other reports are subreport instances.

  The global master report receives its parameter set from the Job-Definition, while subreports will read their parameters from the current datarow state.

  Specified by:

  performQuery in interface FlowController

  Parameters:

  query -

  Returns:

  Throws:

  ReportDataFactoryException

  DataSourceException

• performSubReportQuery

  public FlowController performSubReportQuery​(java.lang.String query,
                                              ParameterMapping[] inputParameters,
                                              ParameterMapping[] outputParameters)
                                       throws ReportDataFactoryException,
                                              DataSourceException

  Specified by:

  performSubReportQuery in interface FlowController

  Throws:

  ReportDataFactoryException

  DataSourceException

• activateExpressions

  public FlowController activateExpressions​(ExpressionSlot[] expressions)
                                     throws DataSourceException

  Description copied from interface: FlowController
  Activates expressions that compute running values. This does not activate precomputed expressions.

  Specified by:

  activateExpressions in interface FlowController

  Returns:

  Throws:

  DataSourceException

• deactivateExpressions

  public FlowController deactivateExpressions()
                                       throws DataSourceException

  Specified by:

  deactivateExpressions in interface FlowController

  Throws:

  DataSourceException

• performReturnFromQuery

  public FlowController performReturnFromQuery()
                                        throws DataSourceException

  Specified by:

  performReturnFromQuery in interface FlowController

  Throws:

  DataSourceException

• getReportJob

  public ReportJob getReportJob()

  Specified by:

  getReportJob in interface FlowController

• getExportDescriptor

  public java.lang.String getExportDescriptor()

  Specified by:

  getExportDescriptor in interface FlowController

• getReportContext

  public ReportContext getReportContext()

  Specified by:

  getReportContext in interface FlowController

• getActiveExpressions

  public ExpressionSlot[] getActiveExpressions()
                                        throws DataSourceException

  Returns the current expression slots of all currently active expressions.

  Specified by:

  getActiveExpressions in interface FlowController

  Returns:

  Throws:

  DataSourceException

• createPrecomputeInstance

  public FlowController createPrecomputeInstance()
                                          throws DataSourceException

  Specified by:

  createPrecomputeInstance in interface FlowController

  Throws:

  DataSourceException

• getPrecomputedValueRegistry

  public PrecomputedValueRegistry getPrecomputedValueRegistry()

  Specified by:

  getPrecomputedValueRegistry in interface FlowController