Examples of org.pentaho.reporting.engine.classic.core.Group

Package org.pentaho.reporting.engine.classic.core

Examples of org.pentaho.reporting.engine.classic.core.Group

org.pentaho.reporting.engine.classic.core.Group
A report group. Reports can contain any number of (nested) groups. The order of the fields is not important. If the group does not contain any fields, the group spans the whole report from the first to the last row (such a group is called the default group).
The group's field list should not be modified after the group was added to the group list, or the results are undefined.
Groups of the same GroupList must have a subgroup relation. The designated child group must contain all fields of the direct parent plus at least one new field. There is no requirement, that the referenced field actually exists, if it doesn't, null is assumed as field value.
It is recommended that the name of the group is unique within the report. The name will not be used internally to identify the group, but most functions depend on a recognizable group name to identify the group to be processed. @author David Gilbert @author Thomas Morgner @see GroupList

    collectStylesFromBand(report.getPageHeader());
    collectStylesFromBand(report.getPageFooter());
    collectStylesFromBand(report.getItemBand());
    for (int i = 0; i < report.getGroupCount(); i++)
    {
      final Group g = report.getGroup(i);
      collectStylesFromBand(g.getHeader());
      collectStylesFromBand(g.getFooter());
    }


    return (ElementStyleSheet[])
        reportStyles.toArray(new ElementStyleSheet[reportStyles.size()]);
  }

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      {
        return;
      }
    }


    final Group group = FunctionUtilities.getCurrentDeepTraverseGroup(event);
    if (group instanceof RelationalGroup == false)
    {
      return;
    }
    final RelationalGroup relationalGroup = (RelationalGroup) group;

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      {
        return;
      }
    }


    final Group group = FunctionUtilities.getCurrentDeepTraverseGroup(event);
    if (group instanceof RelationalGroup == false)
    {
      return;
    }

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      {
        return;
      }
    }


    final Group group = FunctionUtilities.getCurrentDeepTraverseGroup(event);
    if (group instanceof RelationalGroup == false)
    {
      return;
    }

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    assertStyleCollectionConnected (report.getItemBand (), con);


    final int groupCount = report.getGroupCount ();
    for (int i = 0; i < groupCount; i++)
    {
      final Group g = report.getGroup (i);
      assertStyleCollectionConnected (g.getFooter (), con);
      assertStyleCollectionConnected (g.getHeader (), con);
    }
  }

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  public void testBugPre181 () throws ReportDefinitionException
  {
    final SimplePatientFormDemo demo = new SimplePatientFormDemo();
    final MasterReport report = demo.createReport();
    final Group group = report.getGroupByName("Patient-Group");
    group.getFooter().getStyle().setStyleProperty(BandStyleKeys.FIXED_POSITION, new Float(1000));
    assertTrue(FunctionalityTestLib.execGraphics2D(report));
    
  }

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      return;
    }
    try
    {
      w.write("<groupheader name=\"");
      final Group g = event.getReport().getGroup(event.getState().getCurrentGroupIndex());
      w.write(entityParser.encodeEntities(g.getName()));
      w.write("\">");
      writeBand(g.getHeader());
      w.write("</groupheader>");
    }
    catch (IOException ioe)
    {
      XMLWriter.logger.error("Error writing the band", ioe);

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      return;
    }
    try
    {
      w.write("<groupfooter name=\"");
      final Group g = event.getReport().getGroup(event.getState().getCurrentGroupIndex());
      w.write(entityParser.encodeEntities(g.getName()));
      w.write("\">");
      writeBand(g.getFooter());
      w.write("</groupfooter>");
    }
    catch (IOException ioe)
    {
      XMLWriter.logger.error("Error writing the band", ioe);

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  private int computeRowPosition(final ReportEvent event)
  {
    final ReportState state = event.getState();
    final int groupIndex = state.getCurrentGroupIndex();
    Group group = event.getReport().getGroup(groupIndex);
    int retval = -1;
    while (group instanceof CrosstabRowGroup)
    {
      retval += 1;
      final Section body = group.getParentSection();
      if (body == null)
      {
        throw new IllegalStateException("Invalid report model: Inner Crosstab-group without parent-body");
      }
      group = (Group) body.getParentSection();

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  private int computeColumnPosition(final ReportEvent event)
  {
    final ReportState state = event.getState();
    final int groupIndex = state.getCurrentGroupIndex();
    Group group = event.getReport().getGroup(groupIndex);
    int retval = -1;
    while (group instanceof CrosstabColumnGroup)
    {
      retval += 1;
      final Section body = group.getParentSection();
      if (body == null)
      {
        throw new IllegalStateException("Invalid report model: Inner Crosstab-group without parent-body");
      }
      group = (Group) body.getParentSection();

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