org.jfree.chart.urls.XYURLGenerator Java Examples

/**
 * Constructs a new renderer.  To specify the type of renderer, use one of
 * the constants: {@link #SHAPES}, {@link #LINES} or
 * {@link #SHAPES_AND_LINES}.
 *
 * @param type  the type of renderer.
 * @param toolTipGenerator  the item label generator (<code>null</code>
 *                          permitted).
 * @param urlGenerator  the URL generator.
 */
public StandardXYItemRenderer(int type,
                              XYToolTipGenerator toolTipGenerator,
                              XYURLGenerator urlGenerator) {

    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setBaseURLGenerator(urlGenerator);
    if ((type & SHAPES) != 0) {
        this.baseShapesVisible = true;
    }
    if ((type & LINES) != 0) {
        this.plotLines = true;
    }
    if ((type & IMAGES) != 0) {
        this.plotImages = true;
    }
    if ((type & DISCONTINUOUS) != 0) {
        this.plotDiscontinuous = true;
    }

    this.seriesShapesFilled = new BooleanList();
    this.baseShapesFilled = true;
    this.legendLine = new Line2D.Double(-7.0, 0.0, 7.0, 0.0);
    this.drawSeriesLineAsPath = false;
}
 

/**
 * Constructs a new renderer.
 *
 * @param labelGenerator  the tool tip generator to use.  <code>null</code>
 *                        is none.
 * @param urlGenerator  the URL generator (null permitted).
 */
public XYAreaRenderer2(XYToolTipGenerator labelGenerator,
                       XYURLGenerator urlGenerator) {
    super();
    this.showOutline = false;
    setBaseToolTipGenerator(labelGenerator);
    setURLGenerator(urlGenerator);
    GeneralPath area = new GeneralPath();
    area.moveTo(0.0f, -4.0f);
    area.lineTo(3.0f, -2.0f);
    area.lineTo(4.0f, 4.0f);
    area.lineTo(-4.0f, 4.0f);
    area.lineTo(-3.0f, -2.0f);
    area.closePath();
    this.legendArea = area;
}
 

/**
 * Constructs a new renderer.
 * <p>
 * To specify the type of renderer, use one of the constants:
 * AREA, SHAPES or AREA_AND_SHAPES.
 *
 * @param type  the type of renderer.
 * @param toolTipGenerator  the tool tip generator to use
 *                          (<code>null</code> permitted).
 * @param urlGenerator  the URL generator (<code>null</code> permitted).
 */
public XYStepAreaRenderer(int type,
                          XYToolTipGenerator toolTipGenerator,
                          XYURLGenerator urlGenerator) {

    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setBaseURLGenerator(urlGenerator);

    if (type == AREA) {
        this.plotArea = true;
    }
    else if (type == SHAPES) {
        this.shapesVisible = true;
    }
    else if (type == AREA_AND_SHAPES) {
        this.plotArea = true;
        this.shapesVisible = true;
    }
    this.showOutline = false;
}
 

/**
 * Constructs a new renderer.
 *
 * @param labelGenerator  the tool tip generator to use.  <code>null</code> 
 *                        is none.
 * @param urlGenerator  the URL generator (null permitted).
 */
public XYAreaRenderer2(XYToolTipGenerator labelGenerator, 
                       XYURLGenerator urlGenerator) {
    super();
    this.showOutline = false;
    setBaseToolTipGenerator(labelGenerator);
    setURLGenerator(urlGenerator);
    GeneralPath area = new GeneralPath();
    area.moveTo(0.0f, -4.0f);
    area.lineTo(3.0f, -2.0f);
    area.lineTo(4.0f, 4.0f);
    area.lineTo(-4.0f, 4.0f);
    area.lineTo(-3.0f, -2.0f);
    area.closePath();
    this.legendArea = area;
}
 

/**
 * Constructs a new renderer.
 *
 * @param labelGenerator  the tool tip generator to use.  <code>null</code>
 *                        is none.
 * @param urlGenerator  the URL generator (null permitted).
 */
public XYAreaRenderer2(XYToolTipGenerator labelGenerator,
                       XYURLGenerator urlGenerator) {
    super();
    this.showOutline = false;
    setBaseToolTipGenerator(labelGenerator);
    setURLGenerator(urlGenerator);
    GeneralPath area = new GeneralPath();
    area.moveTo(0.0f, -4.0f);
    area.lineTo(3.0f, -2.0f);
    area.lineTo(4.0f, 4.0f);
    area.lineTo(-4.0f, 4.0f);
    area.lineTo(-3.0f, -2.0f);
    area.closePath();
    this.legendArea = area;
}
 

/**
 * Constructs a new renderer.
 * <p>
 * To specify the type of renderer, use one of the constants:
 * AREA, SHAPES or AREA_AND_SHAPES.
 *
 * @param type  the type of renderer.
 * @param toolTipGenerator  the tool tip generator to use
 *                          (<code>null</code> permitted).
 * @param urlGenerator  the URL generator (<code>null</code> permitted).
 */
public XYStepAreaRenderer(int type, XYToolTipGenerator toolTipGenerator,
        XYURLGenerator urlGenerator) {
    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setURLGenerator(urlGenerator);

    if (type == AREA) {
        this.plotArea = true;
    }
    else if (type == SHAPES) {
        this.shapesVisible = true;
    }
    else if (type == AREA_AND_SHAPES) {
        this.plotArea = true;
        this.shapesVisible = true;
    }
    this.showOutline = false;
    this.stepPoint = 1.0;
}
 

/**
 * Constructs a new renderer.
 *
 * @param labelGenerator  the tool tip generator to use.  <code>null</code>
 *                        is none.
 * @param urlGenerator  the URL generator (null permitted).
 */
public XYAreaRenderer2(XYToolTipGenerator labelGenerator,
                       XYURLGenerator urlGenerator) {
    super();
    this.showOutline = false;
    setBaseToolTipGenerator(labelGenerator);
    setURLGenerator(urlGenerator);
    GeneralPath area = new GeneralPath();
    area.moveTo(0.0f, -4.0f);
    area.lineTo(3.0f, -2.0f);
    area.lineTo(4.0f, 4.0f);
    area.lineTo(-4.0f, 4.0f);
    area.lineTo(-3.0f, -2.0f);
    area.closePath();
    this.legendArea = area;
}
 

/**
 * Constructs a new renderer.
 *
 * @param labelGenerator  the tool tip generator to use.  <code>null</code>
 *                        is none.
 * @param urlGenerator  the URL generator (null permitted).
 */
public XYAreaRenderer2(XYToolTipGenerator labelGenerator,
                       XYURLGenerator urlGenerator) {
    super();
    this.showOutline = false;
    setBaseToolTipGenerator(labelGenerator);
    setURLGenerator(urlGenerator);
    GeneralPath area = new GeneralPath();
    area.moveTo(0.0f, -4.0f);
    area.lineTo(3.0f, -2.0f);
    area.lineTo(4.0f, 4.0f);
    area.lineTo(-4.0f, 4.0f);
    area.lineTo(-3.0f, -2.0f);
    area.closePath();
    this.legendArea = area;
}
 

/**
 * Constructs a new renderer.  To specify the type of renderer, use one of
 * the constants: <code>SHAPES</code>, <code>LINES</code>,
 * <code>SHAPES_AND_LINES</code>, <code>AREA</code> or
 * <code>AREA_AND_SHAPES</code>.
 *
 * @param type  the type of renderer.
 * @param toolTipGenerator  the tool tip generator to use
 *                          (<code>null</code> permitted).
 * @param urlGenerator  the URL generator (<code>null</code> permitted).
 */
public XYAreaRenderer(int type, XYToolTipGenerator toolTipGenerator,
                      XYURLGenerator urlGenerator) {

    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setURLGenerator(urlGenerator);

    if (type == SHAPES) {
        this.plotShapes = true;
    }
    if (type == LINES) {
        this.plotLines = true;
    }
    if (type == SHAPES_AND_LINES) {
        this.plotShapes = true;
        this.plotLines = true;
    }
    if (type == AREA) {
        this.plotArea = true;
    }
    if (type == AREA_AND_SHAPES) {
        this.plotArea = true;
        this.plotShapes = true;
    }
    this.showOutline = false;
    GeneralPath area = new GeneralPath();
    area.moveTo(0.0f, -4.0f);
    area.lineTo(3.0f, -2.0f);
    area.lineTo(4.0f, 4.0f);
    area.lineTo(-4.0f, 4.0f);
    area.lineTo(-3.0f, -2.0f);
    area.closePath();
    this.legendArea = area;
    this.useFillPaint = false;
    this.gradientTransformer = new StandardGradientPaintTransformer();
}
 

/**
 * Constructs a new renderer.  To specify the type of renderer, use one of
 * the constants: {@link #SHAPES}, {@link #LINES} or
 * {@link #SHAPES_AND_LINES}.
 *
 * @param type  the type of renderer.
 * @param toolTipGenerator  the item label generator (<code>null</code>
 *                          permitted).
 * @param urlGenerator  the URL generator.
 */
public StandardXYItemRenderer(int type,
                              XYToolTipGenerator toolTipGenerator,
                              XYURLGenerator urlGenerator) {

    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setURLGenerator(urlGenerator);
    if ((type & SHAPES) != 0) {
        this.baseShapesVisible = true;
    }
    if ((type & LINES) != 0) {
        this.plotLines = true;
    }
    if ((type & IMAGES) != 0) {
        this.plotImages = true;
    }
    if ((type & DISCONTINUOUS) != 0) {
        this.plotDiscontinuous = true;
    }

    this.shapesFilled = null;
    this.seriesShapesFilled = new BooleanList();
    this.baseShapesFilled = true;
    this.legendLine = new Line2D.Double(-7.0, 0.0, 7.0, 0.0);
    this.drawSeriesLineAsPath = false;
}
 

/**
 * Constructs a new renderer.  To specify the type of renderer, use one of
 * the constants: <code>SHAPES</code>, <code>LINES</code>,
 * <code>SHAPES_AND_LINES</code>, <code>AREA</code> or
 * <code>AREA_AND_SHAPES</code>.
 *
 * @param type  the type of renderer.
 * @param toolTipGenerator  the tool tip generator to use
 *                          (<code>null</code> permitted).
 * @param urlGenerator  the URL generator (<code>null</code> permitted).
 */
public XYAreaRenderer(int type, XYToolTipGenerator toolTipGenerator,
                      XYURLGenerator urlGenerator) {

    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setURLGenerator(urlGenerator);

    if (type == SHAPES) {
        this.plotShapes = true;
    }
    if (type == LINES) {
        this.plotLines = true;
    }
    if (type == SHAPES_AND_LINES) {
        this.plotShapes = true;
        this.plotLines = true;
    }
    if (type == AREA) {
        this.plotArea = true;
    }
    if (type == AREA_AND_SHAPES) {
        this.plotArea = true;
        this.plotShapes = true;
    }
    this.showOutline = false;
    GeneralPath area = new GeneralPath();
    area.moveTo(0.0f, -4.0f);
    area.lineTo(3.0f, -2.0f);
    area.lineTo(4.0f, 4.0f);
    area.lineTo(-4.0f, 4.0f);
    area.lineTo(-3.0f, -2.0f);
    area.closePath();
    this.legendArea = area;
    this.useFillPaint = false;
    this.gradientTransformer = new StandardGradientPaintTransformer();
}
 

/**
 * Constructs a new renderer.
 * <p>
 * To specify the type of renderer, use one of the constants: SHAPES, LINES,
 * SHAPES_AND_LINES, AREA or AREA_AND_SHAPES.
 *
 * @param type  the type of renderer.
 * @param toolTipGenerator  the tool tip generator to use 
 *                          (<code>null</code> permitted).
 * @param urlGenerator  the URL generator (<code>null</code> permitted).
 */
public XYAreaRenderer(int type, XYToolTipGenerator toolTipGenerator, 
                      XYURLGenerator urlGenerator) {

    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setURLGenerator(urlGenerator);

    if (type == SHAPES) {
        this.plotShapes = true;
    }
    if (type == LINES) {
        this.plotLines = true;
    }
    if (type == SHAPES_AND_LINES) {
        this.plotShapes = true;
        this.plotLines = true;
    }
    if (type == AREA) {
        this.plotArea = true;
    }
    if (type == AREA_AND_SHAPES) {
        this.plotArea = true;
        this.plotShapes = true;
    }
    this.showOutline = false;
    GeneralPath area = new GeneralPath();
    area.moveTo(0.0f, -4.0f);
    area.lineTo(3.0f, -2.0f);
    area.lineTo(4.0f, 4.0f);
    area.lineTo(-4.0f, 4.0f);
    area.lineTo(-3.0f, -2.0f);
    area.closePath();
    this.legendArea = area;

}
 

/**
 * Constructs a new renderer.  To specify the type of renderer, use one of
 * the constants: <code>SHAPES</code>, <code>LINES</code>,
 * <code>SHAPES_AND_LINES</code>, <code>AREA</code> or
 * <code>AREA_AND_SHAPES</code>.
 *
 * @param type  the type of renderer.
 * @param toolTipGenerator  the tool tip generator to use
 *                          (<code>null</code> permitted).
 * @param urlGenerator  the URL generator (<code>null</code> permitted).
 */
public XYAreaRenderer(int type, XYToolTipGenerator toolTipGenerator,
                      XYURLGenerator urlGenerator) {

    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setURLGenerator(urlGenerator);

    if (type == SHAPES) {
        this.plotShapes = true;
    }
    if (type == LINES) {
        this.plotLines = true;
    }
    if (type == SHAPES_AND_LINES) {
        this.plotShapes = true;
        this.plotLines = true;
    }
    if (type == AREA) {
        this.plotArea = true;
    }
    if (type == AREA_AND_SHAPES) {
        this.plotArea = true;
        this.plotShapes = true;
    }
    this.showOutline = false;
    GeneralPath area = new GeneralPath();
    area.moveTo(0.0f, -4.0f);
    area.lineTo(3.0f, -2.0f);
    area.lineTo(4.0f, 4.0f);
    area.lineTo(-4.0f, 4.0f);
    area.lineTo(-3.0f, -2.0f);
    area.closePath();
    this.legendArea = area;
    this.useFillPaint = false;
    this.gradientTransformer = new StandardGradientPaintTransformer();
}
 

/**
 * Constructs a new renderer.
 * <p>
 * To specify the type of renderer, use one of the constants: SHAPES, LINES 
 * or SHAPES_AND_LINES.
 *
 * @param type  the type of renderer.
 * @param toolTipGenerator  the item label generator (<code>null</code> 
 *                          permitted).
 * @param urlGenerator  the URL generator.
 */
public StandardXYItemRenderer(int type,
                              XYToolTipGenerator toolTipGenerator,
                              XYURLGenerator urlGenerator) {

    super();
    setToolTipGenerator(toolTipGenerator);
    setURLGenerator(urlGenerator);
    if ((type & SHAPES) != 0) {
        this.baseShapesVisible = true;
    }
    if ((type & LINES) != 0) {
        this.plotLines = true;
    }
    if ((type & IMAGES) != 0) {
        this.plotImages = true;
    }
    if ((type & DISCONTINUOUS) != 0) {
        this.plotDiscontinuous = true;
    }

    this.shapesFilled = null;
    this.seriesShapesFilled = new BooleanList();
    this.baseShapesFilled = true;
    this.legendLine = new Line2D.Double(-7.0, 0.0, 7.0, 0.0);
    this.drawSeriesLineAsPath = true;    //Ayman
}
 

/**
 * Constructs a new renderer.  To specify the type of renderer, use one of
 * the constants: {@link #SHAPES}, {@link #LINES} or
 * {@link #SHAPES_AND_LINES}.
 *
 * @param type  the type of renderer.
 * @param toolTipGenerator  the item label generator (<code>null</code>
 *                          permitted).
 * @param urlGenerator  the URL generator.
 */
public StandardXYItemRenderer(int type,
                              XYToolTipGenerator toolTipGenerator,
                              XYURLGenerator urlGenerator) {

    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setURLGenerator(urlGenerator);
    if ((type & SHAPES) != 0) {
        this.baseShapesVisible = true;
    }
    if ((type & LINES) != 0) {
        this.plotLines = true;
    }
    if ((type & IMAGES) != 0) {
        this.plotImages = true;
    }
    if ((type & DISCONTINUOUS) != 0) {
        this.plotDiscontinuous = true;
    }

    this.shapesFilled = null;
    this.seriesShapesFilled = new BooleanList();
    this.baseShapesFilled = true;
    this.legendLine = new Line2D.Double(-7.0, 0.0, 7.0, 0.0);
    this.drawSeriesLineAsPath = false;
}
 

/**
 * Constructs a new renderer.  To specify the type of renderer, use one of
 * the constants: {@link #SHAPES}, {@link #LINES} or
 * {@link #SHAPES_AND_LINES}.
 *
 * @param type  the type of renderer.
 * @param toolTipGenerator  the item label generator (<code>null</code>
 *                          permitted).
 * @param urlGenerator  the URL generator.
 */
public StandardXYItemRenderer(int type,
                              XYToolTipGenerator toolTipGenerator,
                              XYURLGenerator urlGenerator) {

    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setURLGenerator(urlGenerator);
    if ((type & SHAPES) != 0) {
        this.baseShapesVisible = true;
    }
    if ((type & LINES) != 0) {
        this.plotLines = true;
    }
    if ((type & IMAGES) != 0) {
        this.plotImages = true;
    }
    if ((type & DISCONTINUOUS) != 0) {
        this.plotDiscontinuous = true;
    }

    this.shapesFilled = null;
    this.seriesShapesFilled = new BooleanList();
    this.baseShapesFilled = true;
    this.legendLine = new Line2D.Double(-7.0, 0.0, 7.0, 0.0);
    this.drawSeriesLineAsPath = false;
}
 

/**
 * Constructs a new renderer.  To specify the type of renderer, use one of
 * the constants: {@link #SHAPES}, {@link #LINES} or
 * {@link #SHAPES_AND_LINES}.
 *
 * @param type  the type of renderer.
 * @param toolTipGenerator  the item label generator (<code>null</code>
 *                          permitted).
 * @param urlGenerator  the URL generator.
 */
public StandardXYItemRenderer(int type,
                              XYToolTipGenerator toolTipGenerator,
                              XYURLGenerator urlGenerator) {

    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setURLGenerator(urlGenerator);
    if ((type & SHAPES) != 0) {
        this.baseShapesVisible = true;
    }
    if ((type & LINES) != 0) {
        this.plotLines = true;
    }
    if ((type & IMAGES) != 0) {
        this.plotImages = true;
    }
    if ((type & DISCONTINUOUS) != 0) {
        this.plotDiscontinuous = true;
    }

    this.shapesFilled = null;
    this.seriesShapesFilled = new BooleanList();
    this.baseShapesFilled = true;
    this.legendLine = new Line2D.Double(-7.0, 0.0, 7.0, 0.0);
    this.drawSeriesLineAsPath = false;
}
 

private void displayReportChartWithImageMap(
    Map<String, Object> root,
    int numberOfColumns,
    int averageLengthPrLegend,
    List<String> aggregation,
    HttpSession session) {
  StringWriter stringWriter = new StringWriter();
  PrintWriter writer = new PrintWriter(stringWriter);

  boolean shouldZoom = true;

  switch (reportType) {
    case JOB:
    case UNIT:
      shouldZoom = false;
      break;
    default:
      break;
  }

  String clickablePointUrl = "";
  if (shouldZoom || periodType.getSelected().isLongerThan(PeriodType.HOUR)) {
    clickablePointUrl =
        generateClickablePointUrl(
            periodType.getSelected(),
            reportType.getName(),
            method.getSelected(),
            optionalmethod.getSelected());
  }

  XYPlot plot = (XYPlot) chart.getPlot();
  XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) plot.getRenderer();
  XYURLGenerator urls = new ReportURLGenerator(clickablePointUrl, chart, aggregation);
  renderer.setURLGenerator(urls);
  XYSeriesLabelGenerator slg =
      new CustomXYSeriesLabelGenerator("javascript:xAPS.report.updateReport(%d);");
  renderer.setLegendItemURLGenerator(slg);
  renderer.setDefaultShapesVisible(true);
  renderer.setDrawOutlines(true);
  renderer.setUseFillPaint(true);
  renderer.setDefaultFillPaint(Color.white);

  try {
    ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
    ByteArrayOutputStream image = new ByteArrayOutputStream();

    int chartWidth = 700 + 10 * averageLengthPrLegend * numberOfColumns + 35 * numberOfColumns;

    ChartUtils.writeChartAsPNG(image, chart, chartWidth, 400, info);

    session.setAttribute("JFreeChartPNG" + reportType.getName(), image.toByteArray());

    ImageMapUtils.writeImageMap(
        writer,
        "chart" + reportType.getName(),
        info,
        arg0 -> " title=\"" + arg0 + "\" alt=\"" + arg0 + "\"",
        arg0 -> " href=\"" + arg0 + "\"");

    writer.println(
        "<img src=\""
            + Page.REPORT.getUrl()
            + "&type="
            + reportType.getName()
            + "&image=true&d="
            + new Date().getTime()
            + "\" border=\"0\" usemap=\"#chart"
            + reportType.getName()
            + "\" id=\"ImageMapImg\" alt=\"ReportImage\"/>");
    writer.close();

    root.put("imagemap", stringWriter.toString());
  } catch (IOException e) {
    e.printStackTrace();
  }
}
 

public FormattedStackedXYAreaRenderer2(XYToolTipGenerator labelGenerator, XYURLGenerator urlGenerator) {
	super(labelGenerator, urlGenerator);
}
 

public FormattedXYAreaRenderer2(XYToolTipGenerator labelGenerator, XYURLGenerator urlGenerator) {
	super(labelGenerator, urlGenerator);
}
 

/**
 * Sets the default URL generator and, if requested, sends a
 * {@link RendererChangeEvent} to all registered listeners.
 *
 * @param generator  the generator (<code>null</code> permitted).
 * @param notify  notify listener?
 *
 * @see #getBaseURLGenerator()
 *
 * @since 1.2.0
 */
public void setBaseURLGenerator(XYURLGenerator generator, boolean notify) {
    this.baseURLGenerator = generator;
    if (notify) {
        fireChangeEvent();
    }
}
 

/**
 * Constructs a new renderer with the specified tool tip and URL
 * generators.
 *
 * @param toolTipGenerator  the item label generator (<code>null</code>
 *     permitted).
 * @param urlGenerator  the URL generator (<code>null</code> permitted).
 */
public XYStepRenderer(XYToolTipGenerator toolTipGenerator,
                      XYURLGenerator urlGenerator) {
    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setBaseURLGenerator(urlGenerator);
    setBaseShapesVisible(false);
}
 

/**
 * Constructs a new renderer with the specified tool tip and URL
 * generators.
 *
 * @param toolTipGenerator  the item label generator (<code>null</code>
 *     permitted).
 * @param urlGenerator  the URL generator (<code>null</code> permitted).
 */
public XYStepRenderer(XYToolTipGenerator toolTipGenerator,
                      XYURLGenerator urlGenerator) {
    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setURLGenerator(urlGenerator);
    setBaseShapesVisible(false);
}
 

/**
 * Constructs a new renderer.  To specify the type of renderer, use one of
 * the constants: <code>SHAPES</code>, <code>LINES</code>,
 * <code>SHAPES_AND_LINES</code>, <code>AREA</code> or
 * <code>AREA_AND_SHAPES</code>.
 *
 * @param type  the type of renderer.
 * @param labelGenerator  the tool tip generator to use (<code>null</code>
 *                        is none).
 * @param urlGenerator  the URL generator (<code>null</code> permitted).
 */
public StackedXYAreaRenderer(int type,
                             XYToolTipGenerator labelGenerator,
                             XYURLGenerator urlGenerator) {

    super(type, labelGenerator, urlGenerator);
}
 

/**
 * Constructs a new renderer with the specified tool tip and URL 
 * generators.
 *
 * @param toolTipGenerator  the item label generator (<code>null</code> 
 *     permitted).
 * @param urlGenerator  the URL generator (<code>null</code> permitted).
 */
public XYStepRenderer(XYToolTipGenerator toolTipGenerator,
                      XYURLGenerator urlGenerator) {
    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setURLGenerator(urlGenerator);
    setShapesVisible(false);
}
 

/**
 * Constructs a new renderer with the specified tool tip and URL
 * generators.
 *
 * @param toolTipGenerator  the item label generator (<code>null</code>
 *     permitted).
 * @param urlGenerator  the URL generator (<code>null</code> permitted).
 */
public XYStepRenderer(XYToolTipGenerator toolTipGenerator,
                      XYURLGenerator urlGenerator) {
    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setURLGenerator(urlGenerator);
    setBaseShapesVisible(false);
}
 

/**
 * Sets the default URL generator and, if requested, sends a 
 * {@link RendererChangeEvent} to all registered listeners.
 * 
 * @param generator  the generator (<code>null</code> permitted).
 * @param notify  notify listener?
 *
 * @see #getBaseURLGenerator()
 * 
 * @since 1.2.0
 */
public void setBaseURLGenerator(XYURLGenerator generator, boolean notify) {
    this.baseURLGenerator = generator;
    if (notify) {
        fireChangeEvent();
    }
}
 

/**
 * Constructs a new renderer with the specified tool tip and URL
 * generators.
 *
 * @param toolTipGenerator  the item label generator (<code>null</code>
 *     permitted).
 * @param urlGenerator  the URL generator (<code>null</code> permitted).
 */
public XYStepRenderer(XYToolTipGenerator toolTipGenerator,
                      XYURLGenerator urlGenerator) {
    super();
    setBaseToolTipGenerator(toolTipGenerator);
    setURLGenerator(urlGenerator);
    setBaseShapesVisible(false);
}
 

/**
 * Sets the URL generator for HTML image maps.
 *
 * @param urlGenerator  the URL generator (null permitted).
 */
public void setURLGenerator(XYURLGenerator urlGenerator) {

    //Object oldValue = this.urlGenerator;
    this.urlGenerator = urlGenerator;

}
 

/**
 * Sets the URL generator for HTML image maps.
 *
 * @param urlGenerator the URL generator (null permitted).
 */
public void setURLGenerator(XYURLGenerator urlGenerator);