Package org.jfree.report.modules.data.beans

Class StaticReportDataFactory

java.lang.Object
org.jfree.report.modules.data.beans.StaticReportDataFactory
All Implemented Interfaces:
ReportDataFactory
Direct Known Subclasses:
NamedStaticReportDataFactory
public class StaticReportDataFactory extends Object implements ReportDataFactory
This report data factory uses introspection to search for a report data source. The query has the following format: <full-qualified-classname&gr;#methodName(Parameters) <full-qualified-classname&gr;(constructorparams)#methodName(Parameters) <full-qualified-classname&gr;(constructorparams)
Author:
Thomas Morgner

  • Constructor Details

    • StaticReportDataFactory

      public StaticReportDataFactory()

  • Method Details

    • queryData

      public ReportData queryData(String query, DataSet parameters) throws ReportDataFactoryException
      Queries a datasource. The string 'query' defines the name of the query. The Parameterset given here may contain more data than actually needed.

      The dataset may change between two calls, do not assume anything!

      Specified by:
      queryData in interface ReportDataFactory
      Parameters:
      query -
      parameters -
      Returns:
      Throws:
      ReportDataFactoryException

    • getClassLoader

      protected ClassLoader getClassLoader()

    • open

      public void open()
      Specified by:
      open in interface ReportDataFactory

    • close

      public void close()
      Description copied from interface: ReportDataFactory
      Closes the report data factory and all report data instances that have been returned by this instance.
      Specified by:
      close in interface ReportDataFactory

    • derive

      public ReportDataFactory derive()
      Derives a freshly initialized report data factory, which is independend of the original data factory. Opening or Closing one data factory must not affect the other factories.
      Specified by:
      derive in interface ReportDataFactory
      Returns: