Example usage for org.dom4j Node selectSingleNode

Introduction

In this page you can find the example usage for org.dom4j Node selectSingleNode.

Prototype

Node selectSingleNode(String xpathExpression);

Source Link

Document

selectSingleNode evaluates an XPath expression and returns the result as a single Node instance.

Usage

From source file:com.google.code.pentahoflashcharts.charts.pfcxml.HorizontalBarChartBuilder.java

License:Open Source License

protected void setupElements(Chart c, Node root, IPentahoResultSet data) {
    HorizontalBarChart hbc = new HorizontalBarChart();
    for (int i = 0; i < data.getRowCount(); i++) {
        double d = ((Number) data.getValueAt(i, 1)).doubleValue();
        hbc.addBars(new HorizontalBarChart.Bar(d));
    }//from   ww  w  .j a va2  s .  c  om
    if (getValue(root.selectSingleNode("/chart/color-palette")) != null) {
        List colors = root.selectNodes("/chart/color-palette/color");
        String colour = getNodeValue((Node) colors.get(0));
        hbc.setColour(colour);
    } else
        hbc.setColour("#86BBEF");
    c.addElements(hbc);

}

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From source file:com.google.code.pentahoflashcharts.charts.pfcxml.LineChartBuilder.java

License:Open Source License

protected void setupElements(Chart c, Node root, IPentahoResultSet data) {
    Style lineStyle = setupLineStyle(root);
    int columnCount = data.getMetaData().getColumnCount();
    LineChart[] elements = null;//  w w w  .j av  a2s. c  o m
    if (columnCount > 1) {
        elements = new LineChart[columnCount - 1];
        int rowCount = data.getRowCount();
        List colors = root.selectNodes("/chart/color-palette/color");
        for (int i = 1; i <= columnCount - 1; i++) {
            LineChart e = new LineChart(lineStyle);
            Number[] datas = new Number[rowCount];

            for (int j = 0; j < rowCount; j++) {
                datas[j] = (Number) data.getValueAt(j, i);
                e.addValues(datas[j].doubleValue());
            }
            String colour;
            if (colors != null && colors.size() > 1) {
                colour = ((Node) colors.get(i - 1)).getText().trim();
                e.setColour(colour);
            }
            e.setText((String) data.getMetaData().getColumnHeaders()[0][i]);
            setLink(e, root, "/chart/link");
            setOnClick(e, root, "/chart/on-click");
            elements[i - 1] = e;
        }
        setupXAxisLabels(data, c, rowCount);

    } else {
        elements = new LineChart[columnCount];
        LineChart e = new LineChart(setupLineStyle(root));

        Node chartBackGround = root.selectSingleNode("/chart/chart-background");
        if (chartBackGround != null) {

            e.setColour(chartBackGround.getText());
        }
        int rowCount = data.getRowCount();
        Number[] datas = new Number[rowCount];
        for (int i = 0; i < rowCount; i++) {
            datas[i] = (Number) data.getValueAt(i, 0);
        }
        e.addValues(datas);
        elements[0] = e;
        setLink(e, root, "/chart/link");
        setOnClick(e, root, "/chart/on-click");
    }
    c.addElements(elements);
}

---

From source file:com.google.code.pentahoflashcharts.charts.pfcxml.LineChartBuilder.java

License:Open Source License

protected Style setupLineStyle(Node root) {

    LineChart.Style.Type t = LineChart.Style.Type.DOT;

    Style style = new LineChart.Style(t);

    if (getValue(root.selectSingleNode("/chart/dot-style")) != null) {
        String stylestring = getNodeValue(root.selectSingleNode("/chart/dot-style"));
        // TODO: Need to check to make sure stylestring in TYPEs
        style.setType(stylestring);//w  w  w.  j a  va2 s . com
        return style;
    }
    return style;
}

---

From source file:com.google.code.pentahoflashcharts.charts.pfcxml.OFC4JHelper.java

License:Open Source License

public static String generateChartJson(Node chartNode, IPentahoResultSet data, boolean byRow, Log log) {

    Chart c = new Chart();
    Node root = chartNode;

    IPentahoResultSet chartdata;//from w w w .  j  av  a  2 s  . c  o m

    if (byRow) {
        chartdata = PentahoDataTransmuter.pivot(data);
    } else {
        chartdata = data;
    }
    Node chartType = root.selectSingleNode("/chart/chart-type");
    String cType = chartType.getText().trim();

    Node is_3DNode = root.selectSingleNode("/chart/is-3D");
    Node is_glassNode = root.selectSingleNode("/chart/is-glass");
    Node is_sketchNode = root.selectSingleNode("/chart/is-sketch");

    if (cType.equalsIgnoreCase("BarChart")) {
        boolean isDone = false;
        if (is_3DNode != null && is_3DNode.getText().length() > 0) {
            String str = is_3DNode.getText().trim();
            if (str.equalsIgnoreCase("true")) {

                ThreeDBarChartBuilder builder = new ThreeDBarChartBuilder();
                c = builder.build(root, chartdata);
                isDone = true;
            }
        }
        if (isDone != true && is_glassNode != null && is_glassNode.getText().length() > 0) {
            String str = is_glassNode.getText().trim();
            if (str.equalsIgnoreCase("true")) {

                GlassBarChartBuilder builder = new GlassBarChartBuilder();
                c = builder.build(root, chartdata);
                isDone = true;
            }
        }

        if (isDone != true && is_sketchNode != null && is_sketchNode.getText().length() > 0) {
            String str = is_sketchNode.getText().trim();
            if (str.equalsIgnoreCase("true")) {

                SketchBarChartBuilder builder = new SketchBarChartBuilder();
                c = builder.build(root, chartdata);
                isDone = true;
            }
        }
        Node isStackedNode = root.selectSingleNode("/chart/is-stacked");
        if (isDone != true && isStackedNode != null && isStackedNode.getText().length() > 0) {
            String str = isStackedNode.getText().trim();
            if (str.equalsIgnoreCase("true")) {

                StackedBarChartBuilder builder = new StackedBarChartBuilder();
                c = builder.build(root, chartdata);
                isDone = true;
            }
        }

        Node orientationNode = root.selectSingleNode("/chart/orientation");
        if (isDone != true && orientationNode != null && orientationNode.getText().length() > 0) {
            String str = orientationNode.getText().trim();
            if (str.equalsIgnoreCase("horizontal")) {

                HorizontalBarChartBuilder builder = new HorizontalBarChartBuilder();
                c = builder.build(root, chartdata);
                isDone = true;
            }
        }
        if (isDone != true) {
            BarChartBuilder builder = new BarChartBuilder();
            c = builder.build(root, chartdata);
        }
    } else if (cType.equalsIgnoreCase("AreaChart")) {
        AreaChartBuilder builder = new AreaChartBuilder();
        c = builder.build(root, chartdata);

    } else if (cType.equalsIgnoreCase("LineChart")) {

        LineChartBuilder builder = new LineChartBuilder();
        c = builder.build(root, chartdata);
    } else if (cType.equalsIgnoreCase("PieChart")) {

        PieChartBuilder builder = new PieChartBuilder();
        c = builder.build(root, chartdata);
    } else if (cType.equalsIgnoreCase("BarLineChart")) {
        BarLineChartBuilder builder = new BarLineChartBuilder();
        c = builder.build(root, chartdata);
    } else if (cType.equalsIgnoreCase("ScatterChart")) {
        ScatterChartBuilder builder = new ScatterChartBuilder();
        c = builder.build(root, chartdata);
    }

    return c.toString();

}

---

From source file:com.google.code.pentahoflashcharts.charts.pfcxml.PieChartBuilder.java

License:Open Source License

protected void setupElements(Chart c, Node root, IPentahoResultSet data) {
    PieChart e = new PieChart();
    int rowCount = data.getRowCount();
    Node colIndexNode = root.selectSingleNode("/chart/slice/datas/sql-column-index");
    Node labelIndexNode = root.selectSingleNode("/chart/slice/labels/sql-column-index");
    if (colIndexNode != null && colIndexNode.getText().length() > 0) {
        int index = Integer.parseInt(colIndexNode.getText().trim());
        int labelindex = Integer.parseInt(labelIndexNode.getText().trim());
        for (int j = 0; j < rowCount; j++) {
            Object obj = data.getValueAt(j, labelindex - 1);
            Number value = (Number) data.getValueAt(j, index - 1);
            if (obj instanceof java.sql.Timestamp || obj instanceof java.util.Date) {
                e.addSlice(value.doubleValue(), sf.format(obj));
            } else {
                Slice s = new Slice(value.doubleValue(), obj.toString());
                e.addSlices(s);/*from   ww  w.  j  av a 2s.  c om*/
            }
        }
    }
    c.addElements(e);
}

---

From source file:com.google.code.pentahoflashcharts.charts.pfcxml.PieChartBuilder.java

License:Open Source License

protected void setTooltip(Node root, Element e) {
    Node tooltipNode = root.selectSingleNode("/chart/tooltip");
    if (tooltipNode != null && tooltipNode.getText().length() > 0) {
        String tooltip = tooltipNode.getText().trim();
        e.setTooltip(tooltip);/*from w  w w .j  a  v a 2 s.  c o m*/
    } else {
        e.setTooltip("#val# of #total#<br>#percent# of 100%");
    }
}

---

From source file:com.google.code.pentahoflashcharts.charts.pfcxml.PieChartBuilder.java

License:Open Source License

protected void setColorPalette(Node root, PieChart e) {
    Node colorsNode = root.selectSingleNode("/chart/slice/color-palette");
    if (colorsNode != null && colorsNode.getText().length() > 0) {
        String[] colors = null;//from www.j a  v a  2s.  com

        colors = fillLabels(colorsNode);
        e.setColours(colors);

    }
}

---

From source file:com.google.code.pentahoflashcharts.charts.pfcxml.PieChartBuilder.java

License:Open Source License

protected void setIsAnimated(Node root, PieChart e) {
    Node isAnimateNode = root.selectSingleNode("/chart/isAnimate");
    if (isAnimateNode != null && isAnimateNode.getText().length() > 0) {
        String str = isAnimateNode.getText().trim();
        if ("true".equalsIgnoreCase(str)) {
            e.setAnimate(true);//from w  w  w  .j  a v  a2  s.  c  o m
        } else
            e.setAnimate(false);
    }
}

---

From source file:com.google.code.pentahoflashcharts.charts.pfcxml.PieChartBuilder.java

License:Open Source License

protected void setStartAngle(Node root, PieChart e) {
    Node startAngleNode = root.selectSingleNode("/chart/start-angle");
    if (startAngleNode != null && startAngleNode.getText().length() > 0) {
        e.setStartAngle(Integer.parseInt(startAngleNode.getText().trim()));
    } else/*from  www.j a v a2  s.co m*/
        e.setStartAngle(35);
}

---

From source file:com.google.code.pentahoflashcharts.charts.pfcxml.ScatterChartBuilder.java

License:Open Source License

private void setupColors(Node root, ScatterChart se, int i) {
    if (getValue(root.selectSingleNode("/chart/color-palette")) != null) {
        List colors = root.selectNodes("/chart/color-palette/color");
        String colour = getNodeValue((Node) colors.get(i));
        se.setColour(colour);/*from ww w  .j  ava2s . c om*/
    } else
        se.setColour("#86BBEF");
}

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