Program: 69114
Project: 69114
Buggy source:
public Chart getModel(String sSubType,Orientation orientation,String sDimension,Chart currentChart){
  ChartWithAxes newChart=null;
  if (currentChart != null) {
    newChart=(ChartWithAxes)getConvertedChart(currentChart,sSubType,orientation,sDimension);
    if (newChart != null) {
      return newChart;
    }
  }
  newChart=ChartWithAxesImpl.create();
  newChart.setType(TYPE_LITERAL);
  newChart.setSubType(sSubType);
  newChart.setOrientation(orientation);
  newChart.setDimension(ChartUIUtil.getDimensionType(sDimension));
  newChart.setUnits("String_Node_Str");
  ((Axis)newChart.getAxes().get(0)).setOrientation(Orientation.HORIZONTAL_LITERAL);
  ((Axis)newChart.getAxes().get(0)).setType(AxisType.TEXT_LITERAL);
  ((Axis)newChart.getAxes().get(0)).setCategoryAxis(true);
  SeriesDefinition sdX=SeriesDefinitionImpl.create();
  Series categorySeries=SeriesImpl.create();
  sdX.getSeries().add(categorySeries);
  sdX.getSeriesPalette().shift(0);
  ((Axis)newChart.getAxes().get(0)).getSeriesDefinitions().add(sdX);
  newChart.getTitle().getLabel().getCaption().setValue(CHART_TITLE);
  if (sSubType.equalsIgnoreCase(STACKED_SUBTYPE_LITERAL)) {
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).setOrientation(Orientation.VERTICAL_LITERAL);
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).setType(AxisType.LINEAR_LITERAL);
    SeriesDefinition sdY=SeriesDefinitionImpl.create();
    sdY.getSeriesPalette().shift(0);
    Series valueSeries=getSeries();
    ((AreaSeries)valueSeries).setStacked(true);
    sdY.getSeries().add(valueSeries);
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).getSeriesDefinitions().add(sdY);
  }
 else   if (sSubType.equalsIgnoreCase(PERCENTSTACKED_SUBTYPE_LITERAL)) {
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).setOrientation(Orientation.VERTICAL_LITERAL);
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).setType(AxisType.LINEAR_LITERAL);
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).setPercent(true);
    SeriesDefinition sdY=SeriesDefinitionImpl.create();
    sdY.getSeriesPalette().shift(0);
    Series valueSeries=getSeries();
    ((AreaSeries)valueSeries).setStacked(true);
    sdY.getSeries().add(valueSeries);
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).getSeriesDefinitions().add(sdY);
  }
 else   if (sSubType.equalsIgnoreCase(OVERLAY_SUBTYPE_LITERAL)) {
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).setOrientation(Orientation.VERTICAL_LITERAL);
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).setType(AxisType.LINEAR_LITERAL);
    SeriesDefinition sdY=SeriesDefinitionImpl.create();
    sdY.getSeriesPalette().shift(0);
    Series valueSeries=getSeries();
    ((AreaSeries)valueSeries).setStacked(false);
    sdY.getSeries().add(valueSeries);
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).getSeriesDefinitions().add(sdY);
  }
  if (sDimension.equals(THREE_DIMENSION_TYPE)) {
    newChart.setRotation(Rotation3DImpl.create(new Angle3D[]{Angle3DImpl.create(-20,45,0)}));
    newChart.setUnitSpacing(50);
    newChart.getPrimaryBaseAxes()[0].getAncillaryAxes().clear();
    Axis zAxisAncillary=AxisImpl.create(Axis.ANCILLARY_BASE);
    zAxisAncillary.setTitlePosition(Position.BELOW_LITERAL);
    zAxisAncillary.getTitle().getCaption().setValue(Messages.getString("String_Node_Str"));
    zAxisAncillary.getTitle().setVisible(true);
    zAxisAncillary.setPrimaryAxis(true);
    zAxisAncillary.setLabelPosition(Position.BELOW_LITERAL);
    zAxisAncillary.setOrientation(Orientation.HORIZONTAL_LITERAL);
    zAxisAncillary.getOrigin().setType(IntersectionType.MIN_LITERAL);
    zAxisAncillary.getOrigin().setValue(NumberDataElementImpl.create(0));
    zAxisAncillary.getTitle().setVisible(false);
    zAxisAncillary.setType(AxisType.TEXT_LITERAL);
    newChart.getPrimaryBaseAxes()[0].getAncillaryAxes().add(zAxisAncillary);
    newChart.getPrimaryOrthogonalAxis(newChart.getPrimaryBaseAxes()[0]).getTitle().getCaption().getFont().setRotation(0);
    SeriesDefinition sdZ=SeriesDefinitionImpl.create();
    sdZ.getSeriesPalette().shift(0);
    sdZ.getSeries().add(SeriesImpl.create());
    zAxisAncillary.getSeriesDefinitions().add(sdZ);
  }
  addSampleData(newChart);
  return newChart;
}

Fixed version (ground truth):
public Chart getModel(String sSubType,Orientation orientation,String sDimension,Chart currentChart){
  ChartWithAxes newChart=null;
  if (currentChart != null) {
    newChart=(ChartWithAxes)getConvertedChart(currentChart,sSubType,orientation,sDimension);
    if (newChart != null) {
      return newChart;
    }
  }
  newChart=ChartWithAxesImpl.create();
  newChart.setType(TYPE_LITERAL);
  newChart.setSubType(sSubType);
  newChart.setOrientation(orientation);
  newChart.setDimension(ChartUIUtil.getDimensionType(sDimension));
  newChart.setUnits("String_Node_Str");
  ((Axis)newChart.getAxes().get(0)).setOrientation(Orientation.HORIZONTAL_LITERAL);
  ((Axis)newChart.getAxes().get(0)).setType(AxisType.TEXT_LITERAL);
  ((Axis)newChart.getAxes().get(0)).setCategoryAxis(true);
  SeriesDefinition sdX=SeriesDefinitionImpl.create();
  Series categorySeries=SeriesImpl.create();
  sdX.getSeries().add(categorySeries);
  sdX.getSeriesPalette().shift(0);
  ((Axis)newChart.getAxes().get(0)).getSeriesDefinitions().add(sdX);
  newChart.getTitle().getLabel().getCaption().setValue(getDefaultTitle());
  if (sSubType.equalsIgnoreCase(STACKED_SUBTYPE_LITERAL)) {
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).setOrientation(Orientation.VERTICAL_LITERAL);
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).setType(AxisType.LINEAR_LITERAL);
    SeriesDefinition sdY=SeriesDefinitionImpl.create();
    sdY.getSeriesPalette().shift(0);
    Series valueSeries=getSeries();
    ((AreaSeries)valueSeries).setStacked(true);
    sdY.getSeries().add(valueSeries);
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).getSeriesDefinitions().add(sdY);
  }
 else   if (sSubType.equalsIgnoreCase(PERCENTSTACKED_SUBTYPE_LITERAL)) {
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).setOrientation(Orientation.VERTICAL_LITERAL);
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).setType(AxisType.LINEAR_LITERAL);
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).setPercent(true);
    SeriesDefinition sdY=SeriesDefinitionImpl.create();
    sdY.getSeriesPalette().shift(0);
    Series valueSeries=getSeries();
    ((AreaSeries)valueSeries).setStacked(true);
    sdY.getSeries().add(valueSeries);
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).getSeriesDefinitions().add(sdY);
  }
 else   if (sSubType.equalsIgnoreCase(OVERLAY_SUBTYPE_LITERAL)) {
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).setOrientation(Orientation.VERTICAL_LITERAL);
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).setType(AxisType.LINEAR_LITERAL);
    SeriesDefinition sdY=SeriesDefinitionImpl.create();
    sdY.getSeriesPalette().shift(0);
    Series valueSeries=getSeries();
    ((AreaSeries)valueSeries).setStacked(false);
    sdY.getSeries().add(valueSeries);
    ((Axis)((Axis)newChart.getAxes().get(0)).getAssociatedAxes().get(0)).getSeriesDefinitions().add(sdY);
  }
  if (sDimension.equals(THREE_DIMENSION_TYPE)) {
    newChart.setRotation(Rotation3DImpl.create(new Angle3D[]{Angle3DImpl.create(-20,45,0)}));
    newChart.setUnitSpacing(50);
    newChart.getPrimaryBaseAxes()[0].getAncillaryAxes().clear();
    Axis zAxisAncillary=AxisImpl.create(Axis.ANCILLARY_BASE);
    zAxisAncillary.setTitlePosition(Position.BELOW_LITERAL);
    zAxisAncillary.getTitle().getCaption().setValue(Messages.getString("String_Node_Str"));
    zAxisAncillary.getTitle().setVisible(true);
    zAxisAncillary.setPrimaryAxis(true);
    zAxisAncillary.setLabelPosition(Position.BELOW_LITERAL);
    zAxisAncillary.setOrientation(Orientation.HORIZONTAL_LITERAL);
    zAxisAncillary.getOrigin().setType(IntersectionType.MIN_LITERAL);
    zAxisAncillary.getOrigin().setValue(NumberDataElementImpl.create(0));
    zAxisAncillary.getTitle().setVisible(false);
    zAxisAncillary.setType(AxisType.TEXT_LITERAL);
    newChart.getPrimaryBaseAxes()[0].getAncillaryAxes().add(zAxisAncillary);
    newChart.getPrimaryOrthogonalAxis(newChart.getPrimaryBaseAxes()[0]).getTitle().getCaption().getFont().setRotation(0);
    SeriesDefinition sdZ=SeriesDefinitionImpl.create();
    sdZ.getSeriesPalette().shift(0);
    sdZ.getSeries().add(SeriesImpl.create());
    zAxisAncillary.getSeriesDefinitions().add(sdZ);
  }
  addSampleData(newChart);
  return newChart;
}