Example usage for org.jfree.chart ChartRenderingInfo ChartRenderingInfo

Introduction

In this page you can find the example usage for org.jfree.chart ChartRenderingInfo ChartRenderingInfo.

Prototype

public ChartRenderingInfo(EntityCollection entities) 

Source Link

Document

Constructs a new instance.

Usage

From source file:org.efs.openreports.engine.ChartReportEngine.java

private static ChartEngineOutput createChartOutput(ReportChart reportChart, ChartValue[] values) {
    JFreeChart chart = null;//  www. j a  v  a  2s. co  m

    switch (reportChart.getChartType()) {
    case ReportChart.BAR_CHART:
        chart = createBarChart(reportChart, values);
        break;
    case ReportChart.PIE_CHART:
        chart = createPieChart(reportChart, values);
        break;
    case ReportChart.XY_CHART:
        chart = createXYChart(reportChart, values);
        break;
    case ReportChart.TIME_CHART:
        chart = createTimeChart(reportChart, values);
        break;
    case ReportChart.RING_CHART:
        chart = createRingChart(reportChart, values);
        break;
    }

    if (chart == null)
        return null;

    chart.setBackgroundPaint(Color.WHITE);

    ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());

    BufferedImage bufferedImage = chart.createBufferedImage(reportChart.getWidth(), reportChart.getHeight(),
            info);
    byte[] image = null;

    try {
        image = EncoderUtil.encode(bufferedImage, ImageFormat.JPEG);
    } catch (IOException ioe) {
        log.warn(ioe);
    }

    ChartEngineOutput chartOutput = new ChartEngineOutput();
    chartOutput.setContent(image);
    chartOutput.setContentType(ReportEngineOutput.CONTENT_TYPE_JPEG);
    chartOutput.setChartRenderingInfo(info);
    chartOutput.setChartValues(values);

    return chartOutput;
}

---

From source file:org.squale.squaleweb.applicationlayer.action.results.project.TopAction.java

/**
 * Redirige vers une jsp affichant le scatterplott
 * /*from ww  w  . j av a  2 s.co  m*/
 * @param pMapping le mapping.
 * @param pForm le formulaire  lire.
 * @param pRequest la requte HTTP.
 * @param pResponse la rponse de la servlet.
 * @return l'action  raliser.
 */
public ActionForward displayBubble(ActionMapping pMapping, ActionForm pForm, HttpServletRequest pRequest,
        HttpServletResponse pResponse) {
    ActionForward forward = null;
    ActionErrors errors = new ActionErrors();
    try {
        JFreeChart chartBubble = getBubbleChart(pRequest);
        ChartRenderingInfo infoBubble = new ChartRenderingInfo(new StandardEntityCollection());
        // Sauvegarde de l'image du BubbleChart au format png dans le form
        String fileNameBubble = ServletUtilities.saveChartAsPNG(chartBubble, BubbleMaker.DEFAULT_WIDTH,
                BubbleMaker.DEFAULT_HEIGHT, infoBubble, pRequest.getSession());
        GraphMaker projectBubbleGraphMaker = new GraphMaker(pRequest, fileNameBubble, infoBubble);
        pRequest.setAttribute(SqualeWebConstants.BUBBLE_GRAPH_MAKER, projectBubbleGraphMaker);
    } catch (Exception e) {
        handleException(e, errors, pRequest);
    }
    if (!errors.isEmpty()) {
        saveMessages(pRequest, errors);
        forward = pMapping.findForward("total_failure");
    } else {
        forward = pMapping.findForward("displayBubble");
    }
    return forward;
}

---

From source file:org.pentaho.platform.uifoundation.chart.XYSeriesCollectionChartComponent.java

@Override
public Document getXmlContent() {

    // Create a document that describes the result
    Document result = DocumentHelper.createDocument();
    IPentahoRequestContext requestContext = PentahoRequestContextHolder.getRequestContext();
    String contextPath = requestContext.getContextPath();

    setXslProperty("baseUrl", contextPath + "/"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    String mapName = "chart" + AbstractChartComponent.chartCount++; //$NON-NLS-1$
    Document chartDefinition = jcrHelper.getSolutionDocument(definitionPath, RepositoryFilePermission.READ);

    if (chartDefinition == null) {
        Element errorElement = result.addElement("error"); //$NON-NLS-1$
        errorElement.addElement("title").setText( //$NON-NLS-1$
                Messages.getInstance().getString("ABSTRACTCHARTEXPRESSION.ERROR_0001_ERROR_GENERATING_CHART")); //$NON-NLS-1$
        String message = Messages.getInstance().getString("CHARTS.ERROR_0001_CHART_DEFINIION_MISSING", //$NON-NLS-1$
                definitionPath);//from  ww  w.j a  v a2s .c  o  m
        errorElement.addElement("message").setText(message); //$NON-NLS-1$
        error(message);
        return result;
    }
    // create a pie definition from the XML definition
    dataDefinition = createChart(chartDefinition);

    if (dataDefinition == null) {
        Element errorElement = result.addElement("error"); //$NON-NLS-1$
        errorElement.addElement("title").setText( //$NON-NLS-1$
                Messages.getInstance().getString("ABSTRACTCHARTEXPRESSION.ERROR_0001_ERROR_GENERATING_CHART")); //$NON-NLS-1$
        String message = Messages.getInstance().getString("CHARTS.ERROR_0002_CHART_DATA_MISSING", actionPath); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        errorElement.addElement("message").setText(message); //$NON-NLS-1$
        // System .out.println( result.asXML() );
        return result;
    }

    // create an image for the dial using the JFreeChart engine
    PrintWriter printWriter = new PrintWriter(new StringWriter());
    // we'll dispay the title in HTML so that the dial image does not have
    // to
    // accommodate it
    String chartTitle = ""; //$NON-NLS-1$
    try {
        if (width == -1) {
            width = Integer.parseInt(chartDefinition.selectSingleNode("/chart/width").getText()); //$NON-NLS-1$
        }
        if (height == -1) {
            height = Integer.parseInt(chartDefinition.selectSingleNode("/chart/height").getText()); //$NON-NLS-1$
        }
    } catch (Exception e) {
        // go with the default
    }
    if (chartDefinition.selectSingleNode("/chart/" + AbstractChartComponent.URLTEMPLATE_NODE_NAME) != null) { //$NON-NLS-1$
        urlTemplate = chartDefinition.selectSingleNode("/chart/" + AbstractChartComponent.URLTEMPLATE_NODE_NAME) //$NON-NLS-1$
                .getText();
    }

    if (chartDefinition.selectSingleNode("/chart/paramName") != null) { //$NON-NLS-1$
        paramName = chartDefinition.selectSingleNode("/chart/paramName").getText(); //$NON-NLS-1$
    }

    Element root = result.addElement("charts"); //$NON-NLS-1$
    XYSeriesCollection chartDataDefinition = (XYSeriesCollection) dataDefinition;
    if (chartDataDefinition.getSeriesCount() > 0) {
        // create temporary file names
        String[] tempFileInfo = createTempFile();
        String fileName = tempFileInfo[AbstractChartComponent.FILENAME_INDEX];
        String filePathWithoutExtension = tempFileInfo[AbstractChartComponent.FILENAME_WITHOUT_EXTENSION_INDEX];

        ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
        JFreeChartEngine.saveChart(chartDataDefinition, chartTitle, "", filePathWithoutExtension, width, height, //$NON-NLS-1$
                JFreeChartEngine.OUTPUT_PNG, printWriter, info, this);
        applyOuterURLTemplateParam();
        populateInfo(info);
        Element chartElement = root.addElement("chart"); //$NON-NLS-1$
        chartElement.addElement("mapName").setText(mapName); //$NON-NLS-1$
        chartElement.addElement("width").setText(Integer.toString(width)); //$NON-NLS-1$
        chartElement.addElement("height").setText(Integer.toString(height)); //$NON-NLS-1$
        for (int row = 0; row < chartDataDefinition.getSeriesCount(); row++) {
            for (int column = 0; column < chartDataDefinition.getItemCount(row); column++) {
                Number value = chartDataDefinition.getY(row, column);
                Comparable rowKey = chartDataDefinition.getSeriesKey(row);
                Number columnKey = chartDataDefinition.getX(row, column);
                Element valueElement = chartElement.addElement("value2D"); //$NON-NLS-1$
                valueElement.addElement("value").setText(value.toString()); //$NON-NLS-1$
                valueElement.addElement("row-key").setText(rowKey.toString()); //$NON-NLS-1$
                valueElement.addElement("column-key").setText(columnKey.toString()); //$NON-NLS-1$
            }
        }
        String mapString = ImageMapUtilities.getImageMap(mapName, info);
        chartElement.addElement("imageMap").setText(mapString); //$NON-NLS-1$
        chartElement.addElement("image").setText(fileName); //$NON-NLS-1$
    }
    return result;
}

---

From source file:org.pentaho.platform.uifoundation.chart.XYZSeriesCollectionChartComponent.java

@Override
public Document getXmlContent() {

    // Create a document that describes the result
    Document result = DocumentHelper.createDocument();
    IPentahoRequestContext requestContext = PentahoRequestContextHolder.getRequestContext();
    setXslProperty("baseUrl", requestContext.getContextPath()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    setXslProperty("fullyQualifiedServerUrl", //$NON-NLS-1$
            PentahoSystem.getApplicationContext().getFullyQualifiedServerURL()); //$NON-NLS-2$ //$NON-NLS-3$
    String mapName = "chart" + AbstractChartComponent.chartCount++; //$NON-NLS-1$
    Document chartDefinition = jcrHelper.getSolutionDocument(definitionPath, RepositoryFilePermission.READ);

    if (chartDefinition == null) {
        Element errorElement = result.addElement("error"); //$NON-NLS-1$
        errorElement.addElement("title").setText( //$NON-NLS-1$
                Messages.getInstance().getString("ABSTRACTCHARTEXPRESSION.ERROR_0001_ERROR_GENERATING_CHART")); //$NON-NLS-1$
        String message = Messages.getInstance().getString("CHARTS.ERROR_0001_CHART_DEFINIION_MISSING", //$NON-NLS-1$
                definitionPath);/*from   w w  w .j  a v  a 2  s. c om*/
        errorElement.addElement("message").setText(message); //$NON-NLS-1$
        error(message);
        return result;
    }
    // create a pie definition from the XML definition
    dataDefinition = createChart(chartDefinition);

    if (dataDefinition == null) {
        Element errorElement = result.addElement("error"); //$NON-NLS-1$
        errorElement.addElement("title").setText( //$NON-NLS-1$
                Messages.getInstance().getString("ABSTRACTCHARTEXPRESSION.ERROR_0001_ERROR_GENERATING_CHART")); //$NON-NLS-1$
        String message = Messages.getInstance().getString("CHARTS.ERROR_0002_CHART_DATA_MISSING", actionPath); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        errorElement.addElement("message").setText(message); //$NON-NLS-1$
        // System .out.println( result.asXML() );
        return result;
    }

    // create an image for the dial using the JFreeChart engine
    PrintWriter printWriter = new PrintWriter(new StringWriter());
    // we'll dispay the title in HTML so that the dial image does not have
    // to
    // accommodate it
    String chartTitle = ""; //$NON-NLS-1$
    try {
        if (width == -1) {
            width = Integer.parseInt(chartDefinition.selectSingleNode("/chart/width").getText()); //$NON-NLS-1$
        }
        if (height == -1) {
            height = Integer.parseInt(chartDefinition.selectSingleNode("/chart/height").getText()); //$NON-NLS-1$
        }
    } catch (Exception e) {
        // go with the default
    }
    if (chartDefinition.selectSingleNode("/chart/" + AbstractChartComponent.URLTEMPLATE_NODE_NAME) != null) { //$NON-NLS-1$
        urlTemplate = chartDefinition.selectSingleNode("/chart/" + AbstractChartComponent.URLTEMPLATE_NODE_NAME) //$NON-NLS-1$
                .getText();
    }

    if (chartDefinition.selectSingleNode("/chart/paramName") != null) { //$NON-NLS-1$
        paramName = chartDefinition.selectSingleNode("/chart/paramName").getText(); //$NON-NLS-1$
    }

    Element root = result.addElement("charts"); //$NON-NLS-1$
    XYZSeriesCollectionChartDefinition chartDataDefinition = (XYZSeriesCollectionChartDefinition) dataDefinition;
    if (chartDataDefinition.getSeriesCount() > 0) {
        // create temporary file names
        String[] tempFileInfo = createTempFile();
        String fileName = tempFileInfo[AbstractChartComponent.FILENAME_INDEX];
        String filePathWithoutExtension = tempFileInfo[AbstractChartComponent.FILENAME_WITHOUT_EXTENSION_INDEX];

        ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
        JFreeChartEngine.saveChart(chartDataDefinition, chartTitle, "", filePathWithoutExtension, width, height, //$NON-NLS-1$
                JFreeChartEngine.OUTPUT_PNG, printWriter, info, this);
        applyOuterURLTemplateParam();
        populateInfo(info);
        Element chartElement = root.addElement("chart"); //$NON-NLS-1$
        chartElement.addElement("mapName").setText(mapName); //$NON-NLS-1$
        chartElement.addElement("width").setText(Integer.toString(width)); //$NON-NLS-1$
        chartElement.addElement("height").setText(Integer.toString(height)); //$NON-NLS-1$
        for (int row = 0; row < chartDataDefinition.getSeriesCount(); row++) {
            for (int column = 0; column < chartDataDefinition.getItemCount(row); column++) {
                Number value = chartDataDefinition.getY(row, column);
                Comparable rowKey = chartDataDefinition.getSeriesKey(row);
                Number columnKey = chartDataDefinition.getX(row, column);
                Element valueElement = chartElement.addElement("value2D"); //$NON-NLS-1$
                valueElement.addElement("value").setText(value.toString()); //$NON-NLS-1$
                valueElement.addElement("row-key").setText(rowKey.toString()); //$NON-NLS-1$
                valueElement.addElement("column-key").setText(columnKey.toString()); //$NON-NLS-1$
            }
        }
        String mapString = ImageMapUtilities.getImageMap(mapName, info);
        chartElement.addElement("imageMap").setText(mapString); //$NON-NLS-1$
        chartElement.addElement("image").setText(fileName); //$NON-NLS-1$
    }
    return result;
}

---

From source file:org.pentaho.platform.uifoundation.chart.PieDatasetChartComponent.java

@Override
public Document getXmlContent() {

    // Create a document that describes the result
    Document result = DocumentHelper.createDocument();
    IPentahoRequestContext requestContext = PentahoRequestContextHolder.getRequestContext();

    setXslProperty("baseUrl", requestContext.getContextPath()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    setXslProperty("fullyQualifiedServerUrl", //$NON-NLS-1$
            PentahoSystem.getApplicationContext().getFullyQualifiedServerURL()); //$NON-NLS-2$ //$NON-NLS-3$
    String mapName = "chart" + AbstractChartComponent.chartCount++; //$NON-NLS-1$
    Document chartDefinition = jcrHelper.getSolutionDocument(definitionPath, RepositoryFilePermission.READ);
    if (chartDefinition == null) {
        Element errorElement = result.addElement("error"); //$NON-NLS-1$
        errorElement.addElement("title").setText( //$NON-NLS-1$
                Messages.getInstance().getString("ABSTRACTCHARTEXPRESSION.ERROR_0001_ERROR_GENERATING_CHART")); //$NON-NLS-1$
        String message = Messages.getInstance().getString("CHARTS.ERROR_0001_CHART_DEFINIION_MISSING", //$NON-NLS-1$
                definitionPath);//from   w w  w  .java  2  s  .co m
        errorElement.addElement("message").setText(message); //$NON-NLS-1$
        error(message);
        return result;
    }
    // create a pie definition from the XML definition
    dataDefinition = createChart(chartDefinition);
    if (dataDefinition == null) {
        Element errorElement = result.addElement("error"); //$NON-NLS-1$
        errorElement.addElement("title").setText( //$NON-NLS-1$
                Messages.getInstance().getString("ABSTRACTCHARTEXPRESSION.ERROR_0001_ERROR_GENERATING_CHART")); //$NON-NLS-1$
        String message = Messages.getInstance().getString("CHARTS.ERROR_0002_CHART_DATA_MISSING", actionPath); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        errorElement.addElement("message").setText(message); //$NON-NLS-1$
        // System .out.println( result.asXML() );
        return result;
    }

    // create an image for the dial using the JFreeChart engine
    PrintWriter printWriter = new PrintWriter(new StringWriter());
    // we'll dispay the title in HTML so that the dial image does not have
    // to
    // accommodate it
    String chartTitle = ""; //$NON-NLS-1$
    try {
        if (height == -1) {
            height = Integer.parseInt(chartDefinition.selectSingleNode("/chart/height").getText()); //$NON-NLS-1$
        }
        if (width == -1) {
            width = Integer.parseInt(chartDefinition.selectSingleNode("/chart/width").getText()); //$NON-NLS-1$
        }
    } catch (Exception e) {
        // go with the default
    }
    if (chartDefinition.selectSingleNode("/chart/urlTemplate") != null) { //$NON-NLS-1$
        urlTemplate = chartDefinition.selectSingleNode("/chart/urlTemplate").getText(); //$NON-NLS-1$
    }

    if (chartDefinition.selectSingleNode("/chart/paramName") != null) { //$NON-NLS-1$
        paramName = chartDefinition.selectSingleNode("/chart/paramName").getText(); //$NON-NLS-1$
    }

    Element root = result.addElement("charts"); //$NON-NLS-1$
    DefaultPieDataset chartDataDefinition = (DefaultPieDataset) dataDefinition;
    // if (chartDataDefinition.getRowCount() > 0) {
    // create temporary file names
    String[] tempFileInfo = createTempFile();
    String fileName = tempFileInfo[AbstractChartComponent.FILENAME_INDEX];
    String filePathWithoutExtension = tempFileInfo[AbstractChartComponent.FILENAME_WITHOUT_EXTENSION_INDEX];

    ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
    JFreeChartEngine.saveChart(chartDataDefinition, chartTitle, "", filePathWithoutExtension, width, height, //$NON-NLS-1$
            JFreeChartEngine.OUTPUT_PNG, printWriter, info, this);
    applyOuterURLTemplateParam();
    populateInfo(info);
    Element chartElement = root.addElement("chart"); //$NON-NLS-1$
    chartElement.addElement("mapName").setText(mapName); //$NON-NLS-1$
    chartElement.addElement("width").setText(Integer.toString(width)); //$NON-NLS-1$
    chartElement.addElement("height").setText(Integer.toString(height)); //$NON-NLS-1$
    // for (int row = 0; row < chartDataDefinition.getRowCount(); row++) {
    // for (int column = 0; column < chartDataDefinition.getColumnCount();
    // column++) {
    // Number value = chartDataDefinition.getValue(row, column);
    // Comparable rowKey = chartDataDefinition.getRowKey(row);
    // Comparable columnKey = chartDataDefinition.getColumnKey(column);
    // Element valueElement = chartElement.addElement("value2D");
    // //$NON-NLS-1$
    // valueElement.addElement("value").setText(value.toString());
    // //$NON-NLS-1$
    // valueElement.addElement("row-key").setText(rowKey.toString());
    // //$NON-NLS-1$
    // valueElement.addElement("column-key").setText(columnKey.toString());
    // //$NON-NLS-1$
    // }
    // }
    String mapString = ImageMapUtilities.getImageMap(mapName, info);
    chartElement.addElement("imageMap").setText(mapString); //$NON-NLS-1$
    chartElement.addElement("image").setText(fileName); //$NON-NLS-1$
    // }
    return result;
}

---

From source file:org.pentaho.platform.uifoundation.chart.TimeSeriesCollectionChartComponent.java

@Override
public Document getXmlContent() {

    // Create a document that describes the result
    Document result = DocumentHelper.createDocument();
    IPentahoRequestContext requestContext = PentahoRequestContextHolder.getRequestContext();
    setXslProperty("baseUrl", requestContext.getContextPath()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    setXslProperty("fullyQualifiedServerUrl", //$NON-NLS-1$
            PentahoSystem.getApplicationContext().getFullyQualifiedServerURL()); //$NON-NLS-2$ //$NON-NLS-3$
    String mapName = "chart" + AbstractChartComponent.chartCount++; //$NON-NLS-1$
    Document chartDefinition = jcrHelper.getSolutionDocument(definitionPath, RepositoryFilePermission.READ);

    if (chartDefinition == null) {
        Element errorElement = result.addElement("error"); //$NON-NLS-1$
        errorElement.addElement("title").setText( //$NON-NLS-1$
                Messages.getInstance().getString("ABSTRACTCHARTEXPRESSION.ERROR_0001_ERROR_GENERATING_CHART")); //$NON-NLS-1$
        String message = Messages.getInstance().getString("CHARTS.ERROR_0001_CHART_DEFINIION_MISSING", //$NON-NLS-1$
                definitionPath);/*from   w w w .  jav a 2  s.  c  o m*/
        errorElement.addElement("message").setText(message); //$NON-NLS-1$
        error(message);
        return result;
    }
    // create a pie definition from the XML definition
    dataDefinition = createChart(chartDefinition);

    if (dataDefinition == null) {
        Element errorElement = result.addElement("error"); //$NON-NLS-1$
        errorElement.addElement("title").setText( //$NON-NLS-1$
                Messages.getInstance().getString("ABSTRACTCHARTEXPRESSION.ERROR_0001_ERROR_GENERATING_CHART")); //$NON-NLS-1$
        String message = Messages.getInstance().getString("CHARTS.ERROR_0002_CHART_DATA_MISSING", actionPath); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        errorElement.addElement("message").setText(message); //$NON-NLS-1$
        // System .out.println( result.asXML() );
        return result;
    }

    // create an image for the dial using the JFreeChart engine
    PrintWriter printWriter = new PrintWriter(new StringWriter());
    // we'll dispay the title in HTML so that the dial image does not have
    // to
    // accommodate it
    String chartTitle = ""; //$NON-NLS-1$
    try {
        if (width == -1) {
            width = Integer.parseInt(chartDefinition.selectSingleNode("/chart/width").getText()); //$NON-NLS-1$
        }
        if (height == -1) {
            height = Integer.parseInt(chartDefinition.selectSingleNode("/chart/height").getText()); //$NON-NLS-1$
        }
    } catch (Exception e) {
        // go with the default
    }
    if (chartDefinition.selectSingleNode("/chart/" + AbstractChartComponent.URLTEMPLATE_NODE_NAME) != null) { //$NON-NLS-1$
        urlTemplate = chartDefinition.selectSingleNode("/chart/" + AbstractChartComponent.URLTEMPLATE_NODE_NAME) //$NON-NLS-1$
                .getText();
    }

    if (chartDefinition.selectSingleNode("/chart/paramName") != null) { //$NON-NLS-1$
        paramName = chartDefinition.selectSingleNode("/chart/paramName").getText(); //$NON-NLS-1$
    }

    Element root = result.addElement("charts"); //$NON-NLS-1$
    TimeSeriesCollection chartDataDefinition = (TimeSeriesCollection) dataDefinition;
    if (chartDataDefinition.getSeriesCount() > 0) {
        // create temporary file names
        String[] tempFileInfo = createTempFile();
        String fileName = tempFileInfo[AbstractChartComponent.FILENAME_INDEX];
        String filePathWithoutExtension = tempFileInfo[AbstractChartComponent.FILENAME_WITHOUT_EXTENSION_INDEX];

        ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
        JFreeChartEngine.saveChart(chartDataDefinition, chartTitle, "", filePathWithoutExtension, width, height, //$NON-NLS-1$
                JFreeChartEngine.OUTPUT_PNG, printWriter, info, this);
        applyOuterURLTemplateParam();
        populateInfo(info);
        Element chartElement = root.addElement("chart"); //$NON-NLS-1$
        chartElement.addElement("mapName").setText(mapName); //$NON-NLS-1$
        chartElement.addElement("width").setText(Integer.toString(width)); //$NON-NLS-1$
        chartElement.addElement("height").setText(Integer.toString(height)); //$NON-NLS-1$
        for (int row = 0; row < chartDataDefinition.getSeriesCount(); row++) {
            for (int column = 0; column < chartDataDefinition.getItemCount(row); column++) {
                Number value = chartDataDefinition.getY(row, column);
                Comparable rowKey = chartDataDefinition.getSeriesKey(row);
                RegularTimePeriod columnKey = chartDataDefinition.getSeries(row).getTimePeriod(column);
                Element valueElement = chartElement.addElement("value2D"); //$NON-NLS-1$
                valueElement.addElement("value").setText(value.toString()); //$NON-NLS-1$
                valueElement.addElement("row-key").setText(rowKey.toString()); //$NON-NLS-1$
                valueElement.addElement("column-key").setText(columnKey.toString()); //$NON-NLS-1$
            }
        }
        String mapString = ImageMapUtilities.getImageMap(mapName, info);
        chartElement.addElement("imageMap").setText(mapString); //$NON-NLS-1$
        chartElement.addElement("image").setText(fileName); //$NON-NLS-1$
    }
    return result;
}

---

From source file:com.modeln.build.ctrl.charts.CMnBuildListChart.java

/**
 * Return rendering information for the chart.
 *//*from  w  w w  .ja  v a2  s.c  o  m*/
public static final ChartRenderingInfo getTestCountRenderingInfo() {
    return new ChartRenderingInfo(new StandardEntityCollection());
}

---

From source file:de.laures.cewolf.util.Renderer.java

/**
 * Renders a legend/*from w  ww  .j  a  v a  2s.c  om*/
 * @param cd the chart iamge to be rendred
 * @return the rendered image
 * @throws CewolfException
 */
private static RenderedImage renderLegend(ChartImage cd, Object c) throws CewolfException {
    try {
        JFreeChart chart = (JFreeChart) c;
        final int width = cd.getWidth();
        final int height = cd.getHeight();
        LegendTitle legend = getLegend(chart);
        boolean haslegend = true;

        // with JFreeChart v0.9.20, the only way to get a valid legend,
        // is either to retrieve it from the chart or to assign a new
        // one to the chart. In the case where the chart has no legend,
        // a new one must be assigned, but just for rendering. After, we
        // have to reset the legend to null in the chart.
        if (null == legend) {
            haslegend = false;
            legend = new LegendTitle(chart.getPlot());
        }
        legend.setPosition(RectangleEdge.BOTTOM);
        BufferedImage bimage = ImageHelper.createImage(width, height);
        Graphics2D g = bimage.createGraphics();
        g.setColor(Color.white);
        g.fillRect(0, 0, width, height);
        legend.arrange(g, new RectangleConstraint(width, height));
        legend.draw(g, new Rectangle(width, height));
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
        JPEGEncodeParam param = encoder.getDefaultJPEGEncodeParam(bimage);
        param.setQuality(1.0f, true);
        encoder.encode(bimage, param);
        out.close();

        // if the chart had no legend, reset it to null in order to give back the
        // chart in the state we received it.
        if (!haslegend) {
            removeLegend(chart);
        }

        return new RenderedImage(out.toByteArray(), "image/jpeg",
                new ChartRenderingInfo(new StandardEntityCollection()));
    } catch (IOException ioex) {
        log.error(ioex);
        throw new ChartRenderingException(ioex.getMessage(), ioex);
    }
}

---

From source file:org.pentaho.platform.uifoundation.chart.CategoryDatasetChartComponent.java

@Override
public Document getXmlContent() {

    // Create a document that describes the result
    Document result = DocumentHelper.createDocument();
    IPentahoRequestContext requestContext = PentahoRequestContextHolder.getRequestContext();
    setXslProperty("baseUrl", requestContext.getContextPath()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    setXslProperty("fullyQualifiedServerUrl", //$NON-NLS-1$
            PentahoSystem.getApplicationContext().getFullyQualifiedServerURL()); //$NON-NLS-2$ //$NON-NLS-3$

    String mapName = "chart" + AbstractChartComponent.chartCount++; //$NON-NLS-1$
    Document chartDefinition = jcrHelper.getSolutionDocument(definitionPath, RepositoryFilePermission.READ);
    if (chartDefinition == null) {
        Element errorElement = result.addElement("error"); //$NON-NLS-1$
        errorElement.addElement("title").setText( //$NON-NLS-1$
                Messages.getInstance().getString("ABSTRACTCHARTEXPRESSION.ERROR_0001_ERROR_GENERATING_CHART")); //$NON-NLS-1$
        String message = Messages.getInstance().getString("CHARTS.ERROR_0001_CHART_DEFINIION_MISSING", //$NON-NLS-1$
                definitionPath);//from  w  w  w  . j av a  2  s . co  m
        errorElement.addElement("message").setText(message); //$NON-NLS-1$
        error(message);
        return result;
    }
    // create a pie definition from the XML definition
    dataDefinition = createChart(chartDefinition);

    if (dataDefinition == null) {
        Element errorElement = result.addElement("error"); //$NON-NLS-1$
        errorElement.addElement("title").setText( //$NON-NLS-1$
                Messages.getInstance().getString("ABSTRACTCHARTEXPRESSION.ERROR_0001_ERROR_GENERATING_CHART")); //$NON-NLS-1$
        String message = Messages.getInstance().getString("CHARTS.ERROR_0002_CHART_DATA_MISSING", actionPath); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        errorElement.addElement("message").setText(message); //$NON-NLS-1$
        // System .out.println( result.asXML() );
        return result;
    }

    // create an image for the dial using the JFreeChart engine
    PrintWriter printWriter = new PrintWriter(new StringWriter());
    // we'll dispay the title in HTML so that the dial image does not have
    // to
    // accommodate it
    String chartTitle = ""; //$NON-NLS-1$
    try {
        if (width == -1) {
            width = Integer.parseInt(chartDefinition.selectSingleNode("/chart/width").getText()); //$NON-NLS-1$
        }
    } catch (NumberFormatException ignored) {
        // go with the default
    }
    try {
        if (height == -1) {
            height = Integer.parseInt(chartDefinition.selectSingleNode("/chart/height").getText()); //$NON-NLS-1$
        }
    } catch (NumberFormatException ignored) {
        // go with the default
    }
    if (chartDefinition.selectSingleNode("/chart/" + AbstractChartComponent.URLTEMPLATE_NODE_NAME) != null) { //$NON-NLS-1$
        urlTemplate = chartDefinition.selectSingleNode("/chart/" + AbstractChartComponent.URLTEMPLATE_NODE_NAME) //$NON-NLS-1$
                .getText();
    }

    if (chartDefinition.selectSingleNode("/chart/paramName") != null) { //$NON-NLS-1$
        paramName = chartDefinition.selectSingleNode("/chart/paramName").getText(); //$NON-NLS-1$
    }

    Element root = result.addElement("charts"); //$NON-NLS-1$
    DefaultCategoryDataset chartDataDefinition = (DefaultCategoryDataset) dataDefinition;
    if (chartDataDefinition.getRowCount() > 0) {
        // create temporary file names
        String[] tempFileInfo = createTempFile();
        String fileName = tempFileInfo[AbstractChartComponent.FILENAME_INDEX];
        String filePathWithoutExtension = tempFileInfo[AbstractChartComponent.FILENAME_WITHOUT_EXTENSION_INDEX];

        ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
        JFreeChartEngine.saveChart(chartDataDefinition, chartTitle, "", filePathWithoutExtension, width, height, //$NON-NLS-1$
                JFreeChartEngine.OUTPUT_PNG, printWriter, info, this);
        applyOuterURLTemplateParam();
        populateInfo(info);
        Element chartElement = root.addElement("chart"); //$NON-NLS-1$
        chartElement.addElement("mapName").setText(mapName); //$NON-NLS-1$
        chartElement.addElement("width").setText(Integer.toString(width)); //$NON-NLS-1$
        chartElement.addElement("height").setText(Integer.toString(height)); //$NON-NLS-1$
        for (int row = 0; row < chartDataDefinition.getRowCount(); row++) {
            for (int column = 0; column < chartDataDefinition.getColumnCount(); column++) {
                Number value = chartDataDefinition.getValue(row, column);
                Comparable rowKey = chartDataDefinition.getRowKey(row);
                Comparable columnKey = chartDataDefinition.getColumnKey(column);
                Element valueElement = chartElement.addElement("value2D"); //$NON-NLS-1$
                valueElement.addElement("value").setText(value.toString()); //$NON-NLS-1$
                valueElement.addElement("row-key").setText(rowKey.toString()); //$NON-NLS-1$
                valueElement.addElement("column-key").setText(columnKey.toString()); //$NON-NLS-1$
            }
        }
        String mapString = ImageMapUtilities.getImageMap(mapName, info);
        chartElement.addElement("imageMap").setText(mapString); //$NON-NLS-1$
        chartElement.addElement("image").setText(fileName); //$NON-NLS-1$
    }
    return result;
}

---

From source file:org.squale.squaleweb.applicationlayer.action.results.application.ApplicationResultsAction.java

/**
 * Synthse d'une application Si l'application comporte un seul projet, la synthse du projet est alors affiche.
 * Dans le cas contraire, trois onglets sont prsents : un qui donne la rpartition, l'autre donnant les facteurs
 * par projet et le dernier donnant le kiviat.
 * /*from  w  w  w.j a  va 2s  . c o  m*/
 * @param pMapping le mapping.
 * @param pForm le formulaire  lire.
 * @param pRequest la requte HTTP.
 * @param pResponse la rponse de la servlet.
 * @return l'action  raliser.
 */
public ActionForward summary(ActionMapping pMapping, ActionForm pForm, HttpServletRequest pRequest,
        HttpServletResponse pResponse) {

    // Cette action est appele dans plusieurs contextes possibles
    // Depuis une action struts avec l'id de l'application ou depuis
    // une page de l'application sans id de l'application (on a alors affaire  l'application courante)
    ActionForward forward;
    try {
        // Add an user access for this application
        addUserAccess(pRequest, ActionUtils.getCurrentApplication(pRequest).getId());
        forward = checkApplication(pMapping, pRequest);
        // Si forward est renseign, l'application contient un seul projet
        // On redirige donc vers le projet adquat
        if (null == forward) {
            // Rcupration des informations concernant les facteurs
            // Rcupration du paramtre : tous les facteurs ou seuls les facteurs ayant une note ?
            ResultListForm resultListForm = (ResultListForm) pForm;
            boolean pAllFactors = resultListForm.isAllFactors();
            // On met cette valeur en session
            pRequest.getSession().setAttribute(ALL_FACTORS, new Boolean(pAllFactors));

            ApplicationForm application = ActionUtils.getCurrentApplication(pRequest);
            // On remet  jour les form en session permettant d'accder aux diffrents types d'audits
            SplitAuditsListForm auditsForm = (SplitAuditsListForm) pRequest.getSession()
                    .getAttribute("splitAuditsListForm");
            if (auditsForm != null) {
                auditsForm.copyValues(application);
                auditsForm.resetAudits(ActionUtils.getCurrentAuditsAsDTO(pRequest));
                pRequest.getSession().setAttribute("splitAuditsListForm", auditsForm);
            }
            List auditsDTO = ActionUtils.getCurrentAuditsAsDTO(pRequest);
            if (auditsDTO != null) {
                ((ResultListForm) pForm).resetAudits(auditsDTO);
            }
            // On efface ce form contenant les erreurs de l'application, car si on passe par ici
            // Ce form ne peut que contenir les informations pour une autre application
            pRequest.getSession().removeAttribute("applicationErrorForm");

            // Prparation de l'appel  la couche mtier
            IApplicationComponent ac = AccessDelegateHelper.getInstance("Results");
            List applications = Arrays
                    .asList(WTransformerFactory.formToObj(ApplicationTransformer.class, application));
            Object[] paramIn = { applications, auditsDTO };
            // Les rsultats sont retourns dans l'ordre impos par la grille
            // on maintient cet ordre pour l'affichage
            List results = (List) ac.execute("getApplicationResults", paramIn);
            pRequest.getSession().removeAttribute(SqualeWebConstants.RESULTS_KEY);
            if (null != results && results.size() > 0) {
                // Transformation des rsultats avant leur affichage par la couche
                // welcom
                WTransformerFactory.objToForm(FactorsResultListTransformer.class, (ResultListForm) pForm,
                        new Object[] { applications, results });
            } else {
                // si aucun resultat => liste vide
                WTransformerFactory.objToForm(FactorsResultListTransformer.class, (ResultListForm) pForm,
                        new Object[] { applications, new ArrayList() });
            }
            // Rcupration des donnes permettant la gnration du Kiviat et du PieChart de l'application
            if (null != auditsDTO && null != auditsDTO.get(0)) {
                // Prparation de l'appel  la couche mtier
                ac = AccessDelegateHelper.getInstance("Graph");
                Long pCurrentAuditId = new Long(((AuditDTO) auditsDTO.get(0)).getID());
                Object[] paramAuditIdKiviat = { pCurrentAuditId, String.valueOf(pAllFactors) };

                // Recherche des donnes Kiviat
                KiviatMaker maker = new KiviatMaker();
                Map projectsValues = (Map) ac.execute("getApplicationKiviatGraph", paramAuditIdKiviat);
                Set keysSet = projectsValues.keySet();
                Iterator it = keysSet.iterator();
                while (it.hasNext()) {
                    String key = (String) it.next();
                    maker.addValues(key, (SortedMap) projectsValues.get(key), pRequest);
                }
                JFreeChart chartKiviat = maker.getChart();
                ChartRenderingInfo infoKiviat = new ChartRenderingInfo(new StandardEntityCollection());
                // Initialisation du kiviat
                String fileNameKiviat = ServletUtilities.saveChartAsPNG(chartKiviat, KiviatMaker.DEFAULT_WIDTH,
                        KiviatMaker.DEFAULT_HEIGHT, infoKiviat, pRequest.getSession());
                GraphMaker applicationKiviatChart = new GraphMaker(pRequest, fileNameKiviat, infoKiviat);

                // Pour l'export en PDF
                pRequest.getSession().removeAttribute("kiviatChart");
                pRequest.getSession().setAttribute("kiviatChart",
                        chartKiviat.createBufferedImage(KiviatMaker.DEFAULT_WIDTH, KiviatMaker.DEFAULT_HEIGHT));

                // Recherche des donnes PieChart
                Object[] paramAuditIdPieChart = { pCurrentAuditId };
                JFreeChart pieChart;
                Object[] maps = (Object[]) ac.execute("getApplicationPieChartGraph", paramAuditIdPieChart);
                String pPreviousAuditId = null;
                // on peut ne pas avoir d'audit prcdent
                if (auditsDTO.size() > 1) {
                    pPreviousAuditId = "" + ((AuditDTO) auditsDTO.get(1)).getID();
                }
                PieChartMaker pieMaker = new PieChartMaker(null, pCurrentAuditId.toString(), pPreviousAuditId);
                pieMaker.setValues((Map) maps[0]);
                pieChart = pieMaker.getChart((Map) maps[1], pRequest);

                ChartRenderingInfo infoPieChart = new ChartRenderingInfo(new StandardEntityCollection());
                // Initialisation du pieChart
                String fileName = ServletUtilities.saveChartAsPNG(pieChart, PieChartMaker.DEFAULT_WIDTH,
                        PieChartMaker.DEFAULT_HEIGHT, infoPieChart, pRequest.getSession());
                GraphMaker applicationPieChart = new GraphMaker(pRequest, fileName, infoPieChart);

                // Met  jour les 2 champs du form avec les 2 graphs calculs
                ((ResultListForm) pForm).setKiviat(applicationKiviatChart);
                ((ResultListForm) pForm).setPieChart(applicationPieChart);

                // Met  jour le form en session
                pRequest.getSession().setAttribute("resultListForm", pForm);

                // Pour l'export en PDF
                pRequest.getSession().removeAttribute("pieChart");
                pRequest.getSession().setAttribute("pieChart", pieChart
                        .createBufferedImage(PieChartMaker.DEFAULT_WIDTH, PieChartMaker.DEFAULT_HEIGHT));
            }
            // Affichage des informations sur la page jsp
            forward = pMapping.findForward("summary");
        }
    } catch (Exception e) {
        ActionErrors errors = new ActionErrors();
        // Traitement factoris des erreurs
        handleException(e, errors, pRequest);
        // Sauvegarde des erreurs
        saveMessages(pRequest, errors);
        // Routage vers la page d'erreur
        forward = pMapping.findForward("total_failure");
    }
    // On est pass par un menu donc on rinitialise le traceur
    resetTracker(pRequest);
    // Indique que l'on vient d'une vue synthse et pas d'une vue composant
    changeWay(pRequest, "false");
    return forward;
}

---

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