コード例 #1
0
  public void marshal(Object value, HierarchicalStreamWriter writer, MarshallingContext context) {
    ChartModel chartModel = (ChartModel) value;
    if (chartModel.getChartEngineId() != null) {
      writer.addAttribute("chartEngine", chartModel.getChartEngineId());
    }

    if (chartModel.getTheme() != null) {
      writer.addAttribute("theme", chartModel.getTheme().toString());
    }

    if (chartModel.getStyle().size() > 0) {
      writer.addAttribute("style", chartModel.getStyle().getStyleString());
    }

    if ((chartModel.getTitle() != null)
        && (chartModel.getTitle().getText() != null)
        && (chartModel.getTitle().getText().length() > 0)) {
      ExtendedHierarchicalStreamWriterHelper.startNode(
          writer, "title", chartModel.getTitle().getClass());
      context.convertAnother(chartModel.getTitle());
      writer.endNode();
    }

    for (StyledText subtitle : chartModel.getSubtitles()) {
      if ((subtitle.getText() != null) && (subtitle.getText().trim().length() > 0)) {
        ExtendedHierarchicalStreamWriterHelper.startNode(writer, "subtitle", subtitle.getClass());
        context.convertAnother(subtitle);
        writer.endNode();
      }
    }

    if ((chartModel.getLegend() != null) && chartModel.getLegend().getVisible()) {
      ExtendedHierarchicalStreamWriterHelper.startNode(
          writer, "legend", chartModel.getLegend().getClass());
      context.convertAnother(chartModel.getLegend());
      writer.endNode();
    }

    if (chartModel.getPlot() != null) {
      String plotType = chartModel.getPlot().getClass().getSimpleName();
      plotType = plotType.substring(0, 1).toLowerCase() + plotType.substring(1);
      ExtendedHierarchicalStreamWriterHelper.startNode(
          writer, plotType, chartModel.getPlot().getClass());
      context.convertAnother(chartModel.getPlot());
      if (chartModel.getPlot() instanceof PiePlot) {
        PiePlot piePlot = (PiePlot) chartModel.getPlot();
        if (piePlot.getLabels().getVisible()) {
          ExtendedHierarchicalStreamWriterHelper.startNode(
              writer, "labels", piePlot.getLabels().getClass());
          context.convertAnother(piePlot.getLabels());
          writer.endNode();
        }
      }
      if (chartModel.getPlot() instanceof TwoAxisPlot) {
        TwoAxisPlot twoAxisPlot = (TwoAxisPlot) chartModel.getPlot();

        Axis xAxis = twoAxisPlot.getHorizontalAxis();
        ExtendedHierarchicalStreamWriterHelper.startNode(
            writer, "horizontalAxis", xAxis.getClass());
        context.convertAnother(xAxis);
        writer.endNode();

        Axis yAxis = twoAxisPlot.getVerticalAxis();
        ExtendedHierarchicalStreamWriterHelper.startNode(writer, "verticalAxis", yAxis.getClass());
        context.convertAnother(yAxis);
        writer.endNode();

        Grid grid = twoAxisPlot.getGrid();
        if (grid.getVisible()) {
          ExtendedHierarchicalStreamWriterHelper.startNode(writer, "grid", grid.getClass());
          context.convertAnother(grid);
          writer.endNode();
        }
      }
      writer.endNode();
    }
  }
コード例 #2
0
  private Plot createPlot(HierarchicalStreamReader reader) {
    Plot plot = null;
    if (reader.getNodeName().equals("barPlot")) {
      BarPlot barPlot = new BarPlot();
      barPlot.getGrid().setVisible(false);
      String flavor = reader.getAttribute("flavor");
      if (flavor != null) {
        try {
          barPlot.setFlavor(Enum.valueOf(BarPlotFlavor.class, flavor.toUpperCase()));
        } catch (Exception ex) {
          // Do nothing, we'll stay with the default.
        }
      }
      plot = barPlot;
    } else if (reader.getNodeName().equals("linePlot")) {
      LinePlot linePlot = new LinePlot();
      linePlot.getGrid().setVisible(false);
      String flavor = reader.getAttribute("flavor");
      if (flavor != null) {
        try {
          linePlot.setFlavor(Enum.valueOf(LinePlotFlavor.class, flavor.toUpperCase()));
        } catch (Exception ex) {
          // Do nothing, we'll stay with the default.
        }
      }
      plot = linePlot;
    } else if (reader.getNodeName().equals("areaPlot")) {
      AreaPlot areaPlot = new AreaPlot();
      areaPlot.getGrid().setVisible(false);
      plot = areaPlot;
    } else if (reader.getNodeName().equals("scatterPlot")) {
      ScatterPlot scatterPlot = new ScatterPlot();
      scatterPlot.getGrid().setVisible(false);
      plot = scatterPlot;
    } else if (reader.getNodeName().equals("piePlot")) {
      PiePlot piePlot = new PiePlot();
      piePlot.getLabels().setVisible(false);
      piePlot.setAnimate(Boolean.parseBoolean(reader.getAttribute("animate")));
      try {
        piePlot.setStartAngle(Integer.parseInt(reader.getAttribute("startAngle")));
      } catch (Exception ex) {
        // Do nothing.We won't set the start angle
      }
      plot = piePlot;
    } else if (reader.getNodeName().equals("dialPlot")) {
      DialPlot dialPlot = new DialPlot();
      dialPlot.setAnimate(Boolean.parseBoolean(reader.getAttribute("animate")));
      plot = dialPlot;
    }

    String orientation = reader.getAttribute("orientation");
    if (orientation != null) {
      try {
        plot.setOrientation(Enum.valueOf(Orientation.class, orientation.toUpperCase()));
      } catch (Exception ex) {
        // Do nothing, we'll stay with the default.
      }
    }

    String cssStyle = reader.getAttribute("style");
    if (cssStyle != null) {
      plot.getStyle().setStyleString(cssStyle);
    }

    while (reader.hasMoreChildren()) {
      reader.moveDown();
      if (reader.getNodeName().equals("palette")) {
        CssStyle paintStyle = new CssStyle();
        Palette palette = new Palette();
        while (reader.hasMoreChildren()) {
          reader.moveDown();
          if (reader.getNodeName().equals("paint")) {
            cssStyle = reader.getAttribute("style");
            if (cssStyle != null) {
              paintStyle.setStyleString(cssStyle);
              Integer color = paintStyle.getColor();
              if (color != null) {
                palette.add(color);
              }
            }
          }
          reader.moveUp();
        }
        if (palette.size() > 0) {
          plot.setPalette(palette);
        }
      }
      if ((reader.getNodeName().equals("verticalAxis")
              || reader.getNodeName().equals("horizontalAxis"))
          && (plot instanceof TwoAxisPlot)) {
        TwoAxisPlot twoAxisPlot = (TwoAxisPlot) plot;
        Axis axis =
            (reader.getNodeName().equals("verticalAxis")
                ? twoAxisPlot.getVerticalAxis()
                : twoAxisPlot.getHorizontalAxis());
        String axisLabelOrientation = reader.getAttribute("labelOrientation");
        try {
          axis.setLabelOrientation(
              Enum.valueOf(LabelOrientation.class, axisLabelOrientation.toUpperCase()));
        } catch (Exception ex) {
          // Do nothing, we'll stay with the default.
        }
        if (axis instanceof NumericAxis) {
          NumericAxis numericAxis = (NumericAxis) axis;
          String minValueStr = reader.getAttribute("minValue");
          if (minValueStr != null) {
            try {
              numericAxis.setMinValue(Integer.parseInt(minValueStr));
            } catch (NumberFormatException ex) {
              try {
                numericAxis.setMinValue(Double.parseDouble(minValueStr));
              } catch (NumberFormatException ex2) {
                // Do nothing. No min value will be assigned.
              }
            }
          }
          String maxValueStr = reader.getAttribute("maxValue");
          if (maxValueStr != null) {
            if (maxValueStr != null) {
              try {
                numericAxis.setMaxValue(Integer.parseInt(maxValueStr));
              } catch (NumberFormatException ex) {
                try {
                  numericAxis.setMaxValue(Double.parseDouble(maxValueStr));
                } catch (NumberFormatException ex2) {
                  // Do nothing. No min value will be assigned.
                }
              }
            }
          }
        }
        cssStyle = reader.getAttribute("style");
        if (cssStyle != null) {
          axis.getStyle().setStyleString(cssStyle);
        }
        while (reader.hasMoreChildren()) {
          reader.moveDown();
          String legend = reader.getValue();
          if (legend != null) {
            axis.getLegend().setText(legend);
          }
          cssStyle = reader.getAttribute("style");
          if (cssStyle != null) {
            axis.getLegend().getStyle().setStyleString(cssStyle);
          }
          reader.moveUp();
        }
      }

      if (reader.getNodeName().equals("grid") && (plot instanceof TwoAxisPlot)) {
        TwoAxisPlot twoAxisPlot = (TwoAxisPlot) plot;
        Grid grid = twoAxisPlot.getGrid();
        grid.setVisible(true);
        while (reader.hasMoreChildren()) {
          reader.moveDown();
          if (reader.getNodeName().equals("verticalLines")) {
            cssStyle = reader.getAttribute("style");
            if (cssStyle != null) {
              grid.getVerticalLineStyle().setStyleString(cssStyle);
            }
          } else if (reader.getNodeName().equals("horizontalLines")) {
            cssStyle = reader.getAttribute("style");
            if (cssStyle != null) {
              grid.getHorizontalLineStyle().setStyleString(cssStyle);
            }
          }
          reader.moveUp();
        }
      }

      if (reader.getNodeName().equals("scale") && (plot instanceof DialPlot)) {
        while (reader.hasMoreChildren()) {
          CssStyle rangeStyle = new CssStyle();
          Integer color = null;
          Double rangeMin = null;
          Double rangeMax = null;
          reader.moveDown();
          if (reader.getNodeName().equals("range")) {
            cssStyle = reader.getAttribute("style");
            if (cssStyle != null) {
              rangeStyle.setStyleString(cssStyle);
              color = rangeStyle.getColor();
            }
            String str = reader.getAttribute("min");
            if (str != null) {
              rangeMin = new Double(str);
            }
            str = reader.getAttribute("max");
            if (str != null) {
              rangeMax = new Double(str);
            }
            ((DialPlot) plot).getScale().addRange(new DialRange(rangeMin, rangeMax, color));
          }
          reader.moveUp();
        }
      }
      if (reader.getNodeName().equals("labels") && (plot instanceof PiePlot)) {
        PiePlot piePlot = (PiePlot) plot;
        piePlot.getLabels().setVisible(true);
        cssStyle = reader.getAttribute("style");
        if (cssStyle != null) {
          piePlot.getLabels().getStyle().setStyleString(cssStyle);
        }
      }
      if (reader.getNodeName().equals("annotation") && (plot instanceof DialPlot)) {
        DialPlot dialPlot = (DialPlot) plot;
        String annotation = reader.getValue();
        if (annotation != null) {
          dialPlot.getAnnotation().setText(annotation);
        }
        cssStyle = reader.getAttribute("style");
        if (cssStyle != null) {
          dialPlot.getAnnotation().getStyle().setStyleString(cssStyle);
        }
      }
      reader.moveUp();
    }
    return plot;
  }