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:org.pentaho.platform.uifoundation.chart.DialWidgetDefinition.java

License:Open Source License

/**
 * Create a dial definition object from an XML document
 * /*ww  w .jav  a2  s .  c  o m*/
 * @param doc
 *          definition XML document
 * @return Dial definition object
 */
public static void createDial(final DialWidgetDefinition widgetDefinition, final Node dialNode, final int width,
        final int height, final IPentahoSession session) {

    Node node = dialNode.selectSingleNode("units"); //$NON-NLS-1$
    if (node != null) {
        String units = node.getText();
        widgetDefinition.setUnits(units);
    }

    // set the background Paint
    Paint paint = JFreeChartEngine.getPaint(dialNode.selectSingleNode("background-color")); //$NON-NLS-1$
    if (paint == null) {
        Element backgroundNode = (Element) dialNode.selectSingleNode("chart-background"); //$NON-NLS-1$
        if (backgroundNode != null) {
            String backgroundType = backgroundNode.attributeValue("type"); //$NON-NLS-1$
            if ("texture".equals(backgroundType)) { //$NON-NLS-1$
                paint = JFreeChartEngine.getTexturePaint(backgroundNode, width, height, session);
            } else if ("gradient".equals(backgroundType)) { //$NON-NLS-1$
                paint = JFreeChartEngine.getGradientPaint(backgroundNode, width, height);
            }
        }
    } else {
        // log a deprecation warning for background-color ...
        DialWidgetDefinition.getLogger().warn(Messages.getInstance().getString("CHART.WARN_DEPRECATED_PROPERTY", //$NON-NLS-1$
                "background-color", "chart-background")); //$NON-NLS-1$ //$NON-NLS-2$    
        DialWidgetDefinition.getLogger().warn(
                Messages.getInstance().getString("CHART.WARN_PROPERTY_WILL_NOT_VALIDATE", "background-color")); //$NON-NLS-1$ //$NON-NLS-2$     
    }

    if (paint != null) {
        widgetDefinition.setChartBackgroundPaint(paint);
    }

    // set the dial background Paint
    paint = JFreeChartEngine.getPaint(dialNode.selectSingleNode("plot-background-color")); //$NON-NLS-1$
    if (paint == null) {
        Element backgroundNode = (Element) dialNode.selectSingleNode("plot-background"); //$NON-NLS-1$
        if (backgroundNode != null) {
            String backgroundType = backgroundNode.attributeValue("type"); //$NON-NLS-1$
            if ("texture".equals(backgroundType)) { //$NON-NLS-1$
                paint = JFreeChartEngine.getTexturePaint(backgroundNode, width, height, session);
            } else if ("gradient".equals(backgroundType)) { //$NON-NLS-1$
                paint = JFreeChartEngine.getGradientPaint(backgroundNode, width, height);
            }
        }
    } else {
        // log a deprecation warning for plot-background-color ...
        DialWidgetDefinition.getLogger().warn(Messages.getInstance().getString("CHART.WARN_DEPRECATED_PROPERTY", //$NON-NLS-1$
                "plot-background-color", "plot-background")); //$NON-NLS-1$ //$NON-NLS-2$    
        DialWidgetDefinition.getLogger().warn(Messages.getInstance()
                .getString("CHART.WARN_PROPERTY_WILL_NOT_VALIDATE", "plot-background-color")); //$NON-NLS-1$ //$NON-NLS-2$     
    }

    if (paint != null) {
        widgetDefinition.setPlotBackgroundPaint(paint);
    }

    // set the needle Paint
    paint = JFreeChartEngine.getPaint(dialNode.selectSingleNode("needle-color")); //$NON-NLS-1$
    if (paint != null) {
        widgetDefinition.setNeedlePaint(paint);
    }

    // set the tick Paint
    paint = JFreeChartEngine.getPaint(dialNode.selectSingleNode("tick-color")); //$NON-NLS-1$
    if (paint != null) {
        widgetDefinition.setTickPaint(paint);
    }

    Node tmpNode = dialNode.selectSingleNode("tick-interval"); //$NON-NLS-1$
    if (tmpNode != null) {
        widgetDefinition.setTickSize(Integer.parseInt(dialNode.selectSingleNode("tick-interval").getText())); //$NON-NLS-1$
    }

    // set the value Paint
    paint = JFreeChartEngine.getPaint(dialNode.selectSingleNode("value-color")); //$NON-NLS-1$
    if (paint != null) {
        widgetDefinition.setValuePaint(paint);
    }

    // TODO get this from the XML document
    widgetDefinition.setDialShape(DialShape.CHORD);

    Node titleFontNode = dialNode.selectSingleNode("title-font"); //$NON-NLS-1$
    if (titleFontNode != null) {
        Node fontNode = titleFontNode.selectSingleNode("font"); //$NON-NLS-1$
        if (fontNode != null) {
            String titleFontStr = fontNode.getText().trim();
            if (!"".equals(titleFontStr)) { //$NON-NLS-1$
                Node titleFontSizeNode = titleFontNode.selectSingleNode("size"); //$NON-NLS-1$
                int size = titleFontSizeNode != null ? Integer.parseInt(titleFontSizeNode.getText()) : 12;
                widgetDefinition.setTitleFont(new Font(titleFontStr, Font.BOLD, size));
            }
        } else {
            String titleFontStr = titleFontNode.getText().trim();
            if (!"".equals(titleFontStr)) { //$NON-NLS-1$
                widgetDefinition.setTitleFont(new Font(titleFontStr, Font.ITALIC, 24));
            }
        }
    }

    Node valueFontNode = dialNode.selectSingleNode("domain-tick-font"); //$NON-NLS-1$
    if (valueFontNode != null) {
        Node fontNode = valueFontNode.selectSingleNode("font"); //$NON-NLS-1$
        if (fontNode != null) {
            String fontStr = fontNode.getText().trim();
            if (!"".equals(fontStr)) { //$NON-NLS-1$
                Node valueFontSizeNode = valueFontNode.selectSingleNode("size"); //$NON-NLS-1$
                int size = valueFontSizeNode != null ? Integer.parseInt(valueFontSizeNode.getText()) : 12;
                widgetDefinition.setValueFont(new Font(fontStr, Font.BOLD, size));
            }
        } else {
            String fontStr = valueFontNode.getText().trim();
            if (!"".equals(fontStr)) { //$NON-NLS-1$
                widgetDefinition.setValueFont(new Font(fontStr, Font.ITALIC, 24));
            }
        }
    }

    // set any intervals that are defined in the document

    // A list of interval nodes should not be allowed to exist as a child of the main XML element (for XML schema
    // to
    // be well constructed and validate the XML .
    // We have deprecated <interval> as a child of the main node , and now require an <intervals> parent node
    // under which <intervals> can exist.

    List intervals = dialNode.selectNodes("interval"); //$NON-NLS-1$

    if ((intervals == null) || (intervals.isEmpty())) {
        Node intervalsNode = dialNode.selectSingleNode("intervals"); //$NON-NLS-1$
        if (intervalsNode != null) {
            intervals = intervalsNode.selectNodes("interval"); //$NON-NLS-1$
        }
    } else {
        // log a deprecation warning for this property...
        DialWidgetDefinition.getLogger()
                .warn(Messages.getInstance().getString("CHART.WARN_DEPRECATED_CHILD", "interval", "intervals")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$    
        DialWidgetDefinition.getLogger()
                .warn(Messages.getInstance().getString("CHART.WARN_PROPERTY_WILL_NOT_VALIDATE", "interval")); //$NON-NLS-1$ //$NON-NLS-2$     
    }

    if (intervals != null) {

        Iterator intervalIterator = intervals.iterator();
        while (intervalIterator.hasNext()) {
            // get the interval node
            Node intervalNode = (Node) intervalIterator.next();

            // get the interval name
            String label = intervalNode.selectSingleNode("label").getText(); //$NON-NLS-1$

            // get the range of the interval
            double minimum = Double.parseDouble(intervalNode.selectSingleNode("minimum").getText()); //$NON-NLS-1$
            double maximum = Double.parseDouble(intervalNode.selectSingleNode("maximum").getText()); //$NON-NLS-1$
            Range range = new Range(minimum, maximum);

            Paint backgroundPaint = JFreeChartEngine.getPaint(intervalNode.selectSingleNode("color")); //$NON-NLS-1$
            if (backgroundPaint == null) {
                Element backgroundNode = (Element) intervalNode.selectSingleNode("interval-background"); //$NON-NLS-1$
                if (backgroundNode != null) {
                    String backgroundType = backgroundNode.attributeValue("type"); //$NON-NLS-1$
                    if ("texture".equals(backgroundType)) { //$NON-NLS-1$
                        backgroundPaint = JFreeChartEngine.getTexturePaint(backgroundNode, width, height,
                                session);
                    } else if ("gradient".equals(backgroundType)) { //$NON-NLS-1$
                        backgroundPaint = JFreeChartEngine.getGradientPaint(backgroundNode, width, height);
                    }
                }
            }

            // get the text color of the interval
            String textColor = intervalNode.selectSingleNode("text-color").getText(); //$NON-NLS-1$
            Stroke outlineStroke;
            if (intervalNode.selectSingleNode("stroke-width") != null) { //$NON-NLS-1$
                outlineStroke = new BasicStroke(
                        Float.parseFloat(intervalNode.selectSingleNode("stroke-width").getText())); //$NON-NLS-1$
            } else {
                outlineStroke = new BasicStroke();
            }
            Paint outlinePaint = JFreeChartEngine.getPaint(textColor);

            // create the interval object
            MeterInterval interval = new MeterInterval(label, range, outlinePaint, outlineStroke,
                    backgroundPaint);

            // add the interval to the widget
            widgetDefinition.addInterval(interval);
        }
    }

    // get the chart subtitles

    // A list of <subtitle> nodes should not be allowed to exist as a child of the main XML element (for XML schema
    // to
    // be well constructed and validate the XML .
    // We have deprecated <subtitle> as a child of the main node , and now require a <subtitles> parent node
    // under which <subtitle> can exist.

    List subtitles = dialNode.selectNodes(ChartDefinition.SUBTITLE_NODE_NAME);

    if ((subtitles == null) || (subtitles.isEmpty())) {
        Node subTitlesNode = dialNode.selectSingleNode(ChartDefinition.SUBTITLES_NODE_NAME);
        if (subTitlesNode != null) {
            subtitles = subTitlesNode.selectNodes(ChartDefinition.SUBTITLE_NODE_NAME);
        }
    } else {
        // log a deprecation warning for this property...
        DialWidgetDefinition.getLogger().warn(Messages.getInstance().getString("CHART.WARN_DEPRECATED_CHILD", //$NON-NLS-1$
                ChartDefinition.SUBTITLE_NODE_NAME, ChartDefinition.SUBTITLES_NODE_NAME));
        DialWidgetDefinition.getLogger().warn(Messages.getInstance()
                .getString("CHART.WARN_PROPERTY_WILL_NOT_VALIDATE", ChartDefinition.SUBTITLE_NODE_NAME)); //$NON-NLS-1$  
    }

    if (subtitles != null) {
        widgetDefinition.addSubTitles(subtitles);
    }

}

---

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

License:Open Source License

/**
 * Creates a java.awt.Paint object from an XML node from the dial definition document
 * /*ww w  . ja v  a  2 s  .c  om*/
 * @param width
 *          of the chart
 * @param height
 *          of the chart
 * @param node
 *          XML Node from the dial definition
 * @return Paint object defined by the node
 */
public static Paint getPaint(final Node node, final int width, final int height,
        final IPentahoSession session) {
    if (node == null) {
        return null;
    }
    // TODO support gradient and texture paints
    if (null != node.selectSingleNode("gradient")) { //$NON-NLS-1$
        return JFreeChartEngine.getGradientPaint((node.selectSingleNode("gradient")), width, height); //$NON-NLS-1$
    } else if (null != node.selectSingleNode("texture")) { //$NON-NLS-1$
        return JFreeChartEngine.getTexturePaint((node.selectSingleNode("texture")), width, height, session); //$NON-NLS-1$
    } else {
        String htmlColor = node.getText();
        return JFreeChartEngine.getPaint(htmlColor);
    }

}

---

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

License:Open Source License

/**
 * Creates a java.awt.TexturePaint object from an XML node from the dial definition document
 * //from  w  w w . ja va2 s  .com
 * @param XML
 *          Node from the dial definition
 * @param width
 *          of the chart
 * @param height
 *          of the chart
 * @return Paint object defined by the node / public static Paint getTexturePaint( Node node, int width, int
 *         height ) {
 * 
 *         if( node == null ) { return null; } int rectWidth=width; int rectHeight=height; int x=0; int y=0; //
 *         Get Image try{ Node imageNode = node.selectSingleNode( "background-image" ); //$NON-NLS-1$ if(
 *         imageNode != null ) { String imageName = imageNode.getText().toString(); String fileName =
 *         PentahoSystem.getApplicationContext().getSolutionPath( imageName ); int offset = fileName.lastIndexOf(
 *         "." ); //$NON-NLS-1$ String type = offset == -1 ? "jpg" : fileName.substring(offset + 1);
 *         //$NON-NLS-1$
 * 
 *         BufferedImage image = new BufferedImage( width, height, BufferedImage.TYPE_INT_ARGB);
 * 
 *         ImageIO.write(image, type, new File( fileName ));
 * 
 *         Node rectangle= node.selectSingleNode("rectangle"); //$NON-NLS-1$ if( rectangle != null ) { Node
 *         tmpNode = rectangle.selectSingleNode("width"); //$NON-NLS-1$ if( tmpNode != null ) {
 *         rectWidth=Integer.parseInt(tmpNode.getText().toString().trim()); //$NON-NLS-1$ } tmpNode =
 *         rectangle.selectSingleNode("height"); //$NON-NLS-1$ if( tmpNode != null ) {
 *         rectHeight=Integer.parseInt(tmpNode.getText().toString().trim()); //$NON-NLS-1$ } tmpNode =
 *         rectangle.selectSingleNode("x"); //$NON-NLS-1$ if( tmpNode != null ) {
 *         x=Integer.parseInt(tmpNode.getText().toString().trim()); //$NON-NLS-1$ } tmpNode =
 *         rectangle.selectSingleNode("y"); //$NON-NLS-1$ if( tmpNode != null ) {
 *         y=Integer.parseInt(tmpNode.getText().toString().trim()); //$NON-NLS-1$ } }
 * 
 *         Rectangle2D rect = new Rectangle2D.Double(x,y,rectWidth,rectHeight);
 * 
 *         return new TexturePaint(image,rect); }
 * 
 *         }catch(Exception e){e.printStackTrace();} return null; }
 */
public static Font getFont(final Node fontNode) {
    Font font = null;
    if (fontNode != null) {
        String fontFamily = TextTitle.DEFAULT_FONT.getFamily();
        int fontStyle = Font.PLAIN;
        int fontSize = TextTitle.DEFAULT_FONT.getSize();

        Node fontFamilyNode = fontNode.selectSingleNode(JFreeChartEngine.FONT_FAMILY_NODE_NAME);
        if ((fontFamilyNode != null) && (fontFamilyNode.getText().length() > 0)) {
            fontFamily = fontFamilyNode.getText();
        }
        Node isBoldNode = fontNode.selectSingleNode(JFreeChartEngine.IS_BOLD_NODE_NAME);
        if (isBoldNode != null) {
            boolean bold = Boolean.valueOf(isBoldNode.getText()).booleanValue();
            if (bold) {
                fontStyle += Font.BOLD;
            }
        }
        Node isItalicNode = fontNode.selectSingleNode(JFreeChartEngine.IS_ITALIC_NODE_NAME);
        if (isItalicNode != null) {
            boolean italic = Boolean.valueOf(isItalicNode.getText()).booleanValue();
            if (italic) {
                fontStyle += Font.ITALIC;
            }
        }
        Node sizeNode = fontNode.selectSingleNode(JFreeChartEngine.SIZE_NODE_NAME);
        if ((sizeNode != null) && (sizeNode.getText().length() > 0)) {
            fontSize = Integer.parseInt(sizeNode.getText());
        }
        font = new Font(fontFamily, fontStyle, fontSize);
    }
    return font;
}

---

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

License:Open Source License

/**
 * @param gradientNode//ww  w  . jav a  2s.  co m
 *          root node that hold gradient information
 * @return a gradientPaint implementation of Paint
 */
public static Paint getGradientPaint(final Node gradientNode, final int width, final int height) {

    if (gradientNode == null) {
        return null;
    }
    float x1 = 0;
    float y1 = 0;
    float x2 = width;
    float y2 = height;

    if (gradientNode.selectSingleNode(JFreeChartEngine.X1_NODE_NAME) != null) {
        x1 = Float.parseFloat(gradientNode.selectSingleNode(JFreeChartEngine.X1_NODE_NAME).getText());
    }
    if (gradientNode.selectSingleNode(JFreeChartEngine.Y1_NODE_NAME) != null) {
        y1 = Float.parseFloat(gradientNode.selectSingleNode(JFreeChartEngine.Y1_NODE_NAME).getText());
    }
    if (gradientNode.selectSingleNode(JFreeChartEngine.X2_NODE_NAME) != null) {
        x2 = Float.parseFloat(gradientNode.selectSingleNode(JFreeChartEngine.X2_NODE_NAME).getText());
    }
    if (gradientNode.selectSingleNode(JFreeChartEngine.Y2_NODE_NAME) != null) {
        y2 = Float.parseFloat(gradientNode.selectSingleNode(JFreeChartEngine.Y2_NODE_NAME).getText());
    }
    Color color1 = JFreeChartEngine
            .getColor(gradientNode.selectSingleNode(JFreeChartEngine.COLOR1_NODE_NAME).getText());
    Color color2 = JFreeChartEngine
            .getColor(gradientNode.selectSingleNode(JFreeChartEngine.COLOR2_NODE_NAME).getText());
    boolean cyclic = false;
    if (gradientNode.selectSingleNode(JFreeChartEngine.CYCLIC_NODE_NAME) != null) {
        cyclic = Boolean.valueOf(gradientNode.selectSingleNode(JFreeChartEngine.CYCLIC_NODE_NAME).getText())
                .booleanValue();
    }

    Paint paint = new GradientPaint(x1, y1, color1, x2, y2, color2, cyclic);
    return paint;
}

---

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

License:Open Source License

/**
 * @param textureNode//from  ww w .  j  a  va 2s .  com
 *          root node that holds texture information
 * @return
 */
public static Paint getTexturePaint(final Node textureNode, final int width, final int height,
        final IPentahoSession session) {

    if (textureNode == null) {
        return null;
    }
    double x1 = 0.0;
    double y1 = 0.0;
    double x2 = width;
    double y2 = height;
    BufferedImage texture = (BufferedImage) JFreeChartEngine
            .getImage(textureNode.selectSingleNode(JFreeChartEngine.TEXTURE_IMAGE_NODE_NAME), session);
    if (textureNode.selectSingleNode(JFreeChartEngine.X1_NODE_NAME) != null) {
        x1 = Double.parseDouble(textureNode.selectSingleNode(JFreeChartEngine.X1_NODE_NAME).getText());
    }
    if (textureNode.selectSingleNode(JFreeChartEngine.Y1_NODE_NAME) != null) {
        y1 = Double.parseDouble(textureNode.selectSingleNode(JFreeChartEngine.Y1_NODE_NAME).getText());
    }
    if (textureNode.selectSingleNode(JFreeChartEngine.X2_NODE_NAME) != null) {
        x2 = Double.parseDouble(textureNode.selectSingleNode(JFreeChartEngine.X2_NODE_NAME).getText());
    }
    if (textureNode.selectSingleNode(JFreeChartEngine.Y2_NODE_NAME) != null) {
        y2 = Double.parseDouble(textureNode.selectSingleNode(JFreeChartEngine.Y2_NODE_NAME).getText());
    }
    Rectangle2D anchor = new Rectangle2D.Double(x1, y1, x2, y2);

    Paint paint = new TexturePaint(texture, anchor);
    return paint;
}

---

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

License:Open Source License

@Override
public Dataset createChart(final Document doc) {
    if (actionPath != null) { // if we have a solution then get the values
        values = getActionData();/*from w  ww .  j  av a2 s.  c o m*/
    }

    if (values == null) {
        // we could not get any data
        return null;
    }

    // get the chart node from the document
    Node chartAttributes = doc.selectSingleNode("//" + AbstractChartComponent.CHART_NODE_NAME); //$NON-NLS-1$
    // create the definition
    PieDatasetChartDefinition chartDefinition = new PieDatasetChartDefinition((IPentahoResultSet) values, byRow,
            chartAttributes, getSession());

    setTitle(chartDefinition.getTitle());

    // get the URL template
    Node urlTemplateNode = chartAttributes.selectSingleNode(AbstractChartComponent.URLTEMPLATE_NODE_NAME);
    if (urlTemplateNode != null) {
        setUrlTemplate(urlTemplateNode.getText());
    }

    // get the additional parameter
    Node paramName2Node = chartAttributes.selectSingleNode(AbstractChartComponent.PARAM2_NODE_NAME);
    if (paramName2Node != null) {
        paramName2 = paramName2Node.getText();
    }

    if (width == -1) {
        setWidth(chartDefinition.getWidth());
    }
    if (height == -1) {
        setHeight(chartDefinition.getHeight());
    }

    return chartDefinition;
}

---

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

License:Open Source License

private void setChartAttributes(final Node chartAttributes) {
    if (chartAttributes == null) {
        return;//from  www .j a va2 s.c  o m
    }
    // set the chart background
    setChartBackground(chartAttributes.selectSingleNode(ChartDefinition.CHART_BACKGROUND_NODE_NAME));

    // set the plot background
    setPlotBackground(chartAttributes.selectSingleNode(ChartDefinition.PLOT_BACKGROUND_NODE_NAME));

    // do we want a legend
    setLegendIncluded(chartAttributes.selectSingleNode(ChartDefinition.INCLUDE_LEGEND_NODE_NAME));

    // get the chart title
    setTitle(chartAttributes.selectSingleNode(ChartDefinition.TITLE_NODE_NAME));

    Node backgroundAlphaNode = chartAttributes.selectSingleNode(ChartDefinition.BACKGROUND_ALPHA_NODE_NAME);
    Node foregroundAlphaNode = chartAttributes.selectSingleNode(ChartDefinition.FOREGROUND_ALPHA_NODE_NAME);

    if (backgroundAlphaNode != null) {
        setBackgroundAlpha(chartAttributes.selectSingleNode(ChartDefinition.BACKGROUND_ALPHA_NODE_NAME));
    }
    if (foregroundAlphaNode != null) {
        setForegroundAlpha(chartAttributes.selectSingleNode(ChartDefinition.FOREGROUND_ALPHA_NODE_NAME));
    }
    // get the chart subtitles

    // A list of <subtitle> nodes should not be allowed to exist as a child of the main XML element (for XML schema
    // to
    // be well constructed and validate the XML .
    // We have deprecated <subtitle> as a child of the main node , and now require a <subtitles> parent node
    // under which <subtitle> can exist.

    List subtitles = chartAttributes.selectNodes(ChartDefinition.SUBTITLE_NODE_NAME);

    if ((subtitles == null) || (subtitles.isEmpty())) {
        Node subTitlesNode = chartAttributes.selectSingleNode(ChartDefinition.SUBTITLES_NODE_NAME);
        if (subTitlesNode != null) {
            subtitles = subTitlesNode.selectNodes(ChartDefinition.SUBTITLE_NODE_NAME);
        }
    } else {
        // log a deprecation warning for this property...
        PieDatasetChartDefinition.getLogger()
                .warn(Messages.getInstance().getString("CHART.WARN_DEPRECATED_CHILD", //$NON-NLS-1$
                        ChartDefinition.SUBTITLE_NODE_NAME, ChartDefinition.SUBTITLES_NODE_NAME));
        PieDatasetChartDefinition.getLogger().warn(Messages.getInstance()
                .getString("CHART.WARN_PROPERTY_WILL_NOT_VALIDATE", ChartDefinition.SUBTITLE_NODE_NAME)); //$NON-NLS-1$  
    }

    if (subtitles != null) {
        addSubTitles(subtitles);
    }

    // get the chart's exploded sections

    List slicesNodes = null;
    Node slicesNode = chartAttributes.selectSingleNode(PieDatasetChartDefinition.EXPLODE_SLICE_NODE_NAME);
    if (slicesNode != null) {
        slicesNodes = slicesNode.selectNodes(PieDatasetChartDefinition.SLICE_NODE_NAME);
    }

    if (slicesNodes != null) {
        addExplodedSlices(slicesNodes);
    }

    // get the paint sequence
    setPaintSequence(chartAttributes.selectSingleNode(ChartDefinition.PALETTE_NODE_NAME));

    // get the 3D value
    setThreeD(chartAttributes.selectSingleNode(ChartDefinition.THREED_NODE_NAME));

    // set the width
    setWidth(chartAttributes.selectSingleNode(ChartDefinition.WIDTH_NODE_NAME));

    // set the height
    setHeight(chartAttributes.selectSingleNode(ChartDefinition.HEIGHT_NODE_NAME));

    // set the border on or off
    setBorderVisible(chartAttributes.selectSingleNode(ChartDefinition.CHART_BORDER_VISIBLE_NODE_NAME));

    // set the border Paint
    setBorderPaint(JFreeChartEngine
            .getPaint(chartAttributes.selectSingleNode(ChartDefinition.CHART_BORDER_PAINT_NODE_NAME)));

    // set the title location
    setTitlePosition(chartAttributes.selectSingleNode(ChartDefinition.TITLE_POSITION_NODE_NAME));

    // set the title font
    setTitleFont(chartAttributes.selectSingleNode(ChartDefinition.TITLE_FONT_NODE_NAME));

    // set the interior gap
    setInteriorGap(chartAttributes.selectSingleNode(PieDatasetChartDefinition.INTERIOR_GAP_NODE_NAME));

    // set the start angle
    setStartAngle(chartAttributes.selectSingleNode(PieDatasetChartDefinition.START_ANGLE_NODE_NAME));

    // set if we want labels
    setDisplayLabels(chartAttributes.selectSingleNode(ChartDefinition.DISPLAY_LABELS_NODE_NAME));

    // set the label font
    setLabelFont(chartAttributes.selectSingleNode(PieDatasetChartDefinition.LABEL_FONT_NODE_NAME));

    // set the label paint
    setLabelPaint(JFreeChartEngine
            .getPaint(chartAttributes.selectSingleNode(PieDatasetChartDefinition.LABEL_PAINT_NODE_NAME)));

    // set the label background paint
    setLabelBackgroundPaint(JFreeChartEngine.getPaint(
            chartAttributes.selectSingleNode(PieDatasetChartDefinition.LABEL_BACKGROUND_PAINT_NODE_NAME)));

    // set the label gap
    setLabelGap(chartAttributes.selectSingleNode(PieDatasetChartDefinition.LABEL_GAP_NODE_NAME));

    // set legend font
    setLegendFont(chartAttributes.selectSingleNode(ChartDefinition.LEGEND_FONT_NODE_NAME));

    // set legend border visible
    setLegendBorderVisible(chartAttributes.selectSingleNode(ChartDefinition.DISPLAY_LEGEND_BORDER_NODE_NAME));

    setLegendPosition(chartAttributes.selectSingleNode(ChartDefinition.LEGEND_POSITION_NODE_NAME));
}

---

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

License:Open Source License

@Override
public Dataset createChart(final Document doc) {
    if (actionPath != null) { // if we have a solution then get the values
        values = getActionData();//  w ww  . ja v a  2  s . c om
    }

    if (values == null) {
        // we could not get any data
        return null;
    }
    // get the chart node from the document
    Node chartAttributes = doc.selectSingleNode("//" + AbstractChartComponent.CHART_NODE_NAME); //$NON-NLS-1$
    // create the definition
    TimeSeriesCollectionChartDefinition chartDefinition = new TimeSeriesCollectionChartDefinition(
            (IPentahoResultSet) values, byRow, chartAttributes, getSession());

    // set the misc values from chartDefinition
    setChartType(chartDefinition.getChartType());
    setTitle(chartDefinition.getTitle());

    // get the URL template
    Node urlTemplateNode = chartAttributes.selectSingleNode(AbstractChartComponent.URLTEMPLATE_NODE_NAME);
    if (urlTemplateNode != null) {
        setUrlTemplate(urlTemplateNode.getText());
    }

    // get the additional parameter
    Node paramName2Node = chartAttributes.selectSingleNode(AbstractChartComponent.PARAM2_NODE_NAME);
    if (paramName2Node != null) {
        seriesName = paramName2Node.getText();
    }

    if ((chartDefinition.getWidth() != -1) && (width == -1)) {
        setWidth(chartDefinition.getWidth());
    }
    if ((chartDefinition.getHeight() != -1) && (height == -1)) {
        setHeight(chartDefinition.getHeight());
    }

    return chartDefinition;
}

---

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

License:Open Source License

private void setChartAttributes(final Node chartAttributes) {
    if (chartAttributes == null) {
        return;//from   w w w.java 2 s .c o  m
    }
    // get the chart type from the chart node -- this overrides the current
    // chart type
    setChartType(chartAttributes.selectSingleNode(ChartDefinition.TYPE_NODE_NAME));

    // set the chart background
    setChartBackground(chartAttributes.selectSingleNode(ChartDefinition.CHART_BACKGROUND_NODE_NAME));

    // set the plot background
    setPlotBackground(chartAttributes.selectSingleNode(ChartDefinition.PLOT_BACKGROUND_NODE_NAME));

    // set the orientation
    setOrientation(chartAttributes.selectSingleNode(XYChartDefinition.ORIENTATION_NODE_NAME));

    // do we want a legend
    setLegendIncluded(chartAttributes.selectSingleNode(ChartDefinition.INCLUDE_LEGEND_NODE_NAME));

    // get the chart title
    setTitle(chartAttributes.selectSingleNode(ChartDefinition.TITLE_NODE_NAME));

    // A list of <subtitle> nodes should not be allowed to exist as a child of the main XML element (for XML schema
    // to
    // be well constructed and validate the XML .
    // We have deprecated <subtitle> as a child of the main node , and now require a <subtitles> parent node
    // under which <subtitle> can exist.

    List subtitles = chartAttributes.selectNodes(ChartDefinition.SUBTITLE_NODE_NAME);

    if ((subtitles == null) || (subtitles.isEmpty())) {
        Node subTitlesNode = chartAttributes.selectSingleNode(ChartDefinition.SUBTITLES_NODE_NAME);
        if (subTitlesNode != null) {
            subtitles = subTitlesNode.selectNodes(ChartDefinition.SUBTITLE_NODE_NAME);
        }
    } else {
        // log a deprecation warning for this property...
        getLogger().warn(Messages.getInstance().getString("CHART.WARN_DEPRECATED_CHILD", //$NON-NLS-1$
                ChartDefinition.SUBTITLE_NODE_NAME, ChartDefinition.SUBTITLES_NODE_NAME));
        getLogger().warn(Messages.getInstance().getString("CHART.WARN_PROPERTY_WILL_NOT_VALIDATE", //$NON-NLS-1$
                ChartDefinition.SUBTITLE_NODE_NAME));
    }

    if (subtitles != null) {
        addSubTitles(subtitles);
    }

    // get the paint sequence
    setPaintSequence(chartAttributes.selectSingleNode(ChartDefinition.PALETTE_NODE_NAME));
    Node backgroundAlphaNode = chartAttributes.selectSingleNode(ChartDefinition.BACKGROUND_ALPHA_NODE_NAME);
    Node foregroundAlphaNode = chartAttributes.selectSingleNode(ChartDefinition.FOREGROUND_ALPHA_NODE_NAME);

    if (backgroundAlphaNode != null) {
        setBackgroundAlpha(chartAttributes.selectSingleNode(ChartDefinition.BACKGROUND_ALPHA_NODE_NAME));
    }
    if (foregroundAlphaNode != null) {
        setForegroundAlpha(chartAttributes.selectSingleNode(ChartDefinition.FOREGROUND_ALPHA_NODE_NAME));
    }
    // get the stacked value
    setStacked(chartAttributes.selectSingleNode(ChartDefinition.STACKED_NODE_NAME));

    // get the 3D value
    setThreeD(chartAttributes.selectSingleNode(ChartDefinition.THREED_NODE_NAME));

    // set the width
    setWidth(chartAttributes.selectSingleNode(ChartDefinition.WIDTH_NODE_NAME));

    // set the height
    setHeight(chartAttributes.selectSingleNode(ChartDefinition.HEIGHT_NODE_NAME));

    // set the dot width
    setDotWidth(chartAttributes.selectSingleNode(ChartDefinition.DOT_WIDTH_NODE_NAME));

    // set the dot height
    setDotHeight(chartAttributes.selectSingleNode(ChartDefinition.DOT_HEIGHT_NODE_NAME));

    // set vertical tick labels flag
    setDomainVerticalTickLabels(
            chartAttributes.selectSingleNode(XYChartDefinition.DOMAIN_VERTICAL_TICK_LABELS_NODE_NAME));

    // set the border on or off
    setBorderVisible(chartAttributes.selectSingleNode(ChartDefinition.CHART_BORDER_VISIBLE_NODE_NAME));

    // set the border Paint
    setBorderPaint(JFreeChartEngine
            .getPaint(chartAttributes.selectSingleNode(XYChartDefinition.CHART_BORDER_PAINT_NODE_NAME)));

    // set the title location
    setTitlePosition(chartAttributes.selectSingleNode(ChartDefinition.TITLE_POSITION_NODE_NAME));

    // set the legend location
    setLegendPosition(chartAttributes.selectSingleNode(ChartDefinition.LEGEND_POSITION_NODE_NAME));

    // set the title font
    setTitleFont(chartAttributes.selectSingleNode(ChartDefinition.TITLE_FONT_NODE_NAME));

    // set the domain title
    setDomainTitle(chartAttributes.selectSingleNode(XYChartDefinition.DOMAIN_TITLE_NODE_NAME));

    // set the domain font
    setDomainTitleFont(chartAttributes.selectSingleNode(XYChartDefinition.DOMAIN_TITLE_FONT_NODE_NAME));

    // set the range title
    setRangeTitle(chartAttributes.selectSingleNode(XYChartDefinition.RANGE_TITLE_NODE_NAME));

    // the the range font
    setRangeTitleFont(chartAttributes.selectSingleNode(XYChartDefinition.RANGE_TITLE_FONT_NODE_NAME));

    // set the range minimum
    setRangeMinimum(chartAttributes.selectSingleNode(XYChartDefinition.RANGE_MINIMUM_NODE_NAME));

    // set the range minimum
    setRangeMaximum(chartAttributes.selectSingleNode(XYChartDefinition.RANGE_MAXIMUM_NODE_NAME));

    // set the date minimum
    setDateMinimum(
            chartAttributes.selectSingleNode(TimeSeriesCollectionChartDefinition.DATE_MINIMUM_NODE_NAME));

    // set the date minimum
    setDateMaximum(
            chartAttributes.selectSingleNode(TimeSeriesCollectionChartDefinition.DATE_MAXIMUM_NODE_NAME));

    // set the Period type
    setDomainPeriodType(chartAttributes.selectSingleNode(XYChartDefinition.DOMAIN_PERIOD_TYPE_NODE_NAME));

    // set the line style
    setLineStyle(chartAttributes.selectSingleNode(ChartDefinition.LINE_STYLE_NODE_NAME));

    // set the line width
    setLineWidth(chartAttributes.selectSingleNode(ChartDefinition.LINE_WIDTH_NODE_NAME));

    // set the marker visibility
    setMarkersVisible(chartAttributes.selectSingleNode(ChartDefinition.MARKER_VISIBLE_NODE_NAME));

    // set legend font
    setLegendFont(chartAttributes.selectSingleNode(ChartDefinition.LEGEND_FONT_NODE_NAME));

    // set legend border visible
    setLegendBorderVisible(chartAttributes.selectSingleNode(ChartDefinition.DISPLAY_LEGEND_BORDER_NODE_NAME));

    setTooltipContent(chartAttributes.selectSingleNode(XYChartDefinition.TOOLTIP_CONTENT_NODE_NAME));

    setTooltipYFormat(chartAttributes.selectSingleNode(XYChartDefinition.TOOLTIP_Y_FORMAT_NODE_NAME));

    setTooltipXFormat(chartAttributes.selectSingleNode(XYChartDefinition.TOOLTIP_X_FORMAT_NODE_NAME));
}

---

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

License:Open Source License

private void setChartAttributes(final Node chartAttributes) {
    if (chartAttributes == null) {
        return;/*  www  .  j a v a2s . co m*/
    }
    // get the chart type from the chart node -- this overrides the current
    // chart type
    setChartType(chartAttributes.selectSingleNode(ChartDefinition.TYPE_NODE_NAME));

    // set the chart background
    setChartBackground(chartAttributes.selectSingleNode(ChartDefinition.CHART_BACKGROUND_NODE_NAME));

    // set the plot background
    setPlotBackground(chartAttributes.selectSingleNode(ChartDefinition.PLOT_BACKGROUND_NODE_NAME));

    // set the orientation
    setOrientation(chartAttributes.selectSingleNode(XYChartDefinition.ORIENTATION_NODE_NAME));

    // do we want a legend
    setLegendIncluded(chartAttributes.selectSingleNode(ChartDefinition.INCLUDE_LEGEND_NODE_NAME));

    // get the chart title
    setTitle(chartAttributes.selectSingleNode(ChartDefinition.TITLE_NODE_NAME));

    Node backgroundAlphaNode = chartAttributes.selectSingleNode(ChartDefinition.BACKGROUND_ALPHA_NODE_NAME);
    Node foregroundAlphaNode = chartAttributes.selectSingleNode(ChartDefinition.FOREGROUND_ALPHA_NODE_NAME);

    if (backgroundAlphaNode != null) {
        setBackgroundAlpha(chartAttributes.selectSingleNode(ChartDefinition.BACKGROUND_ALPHA_NODE_NAME));
    }
    if (foregroundAlphaNode != null) {
        setForegroundAlpha(chartAttributes.selectSingleNode(ChartDefinition.FOREGROUND_ALPHA_NODE_NAME));
    }
    // get the chart subtitles

    // A list of <subtitle> nodes should not be allowed to exist as a child of the main XML element (for XML schema
    // to
    // be well constructed and validate the XML .
    // We have deprecated <subtitle> as a child of the main node , and now require a <subtitles> parent node
    // under which <subtitle> can exist.

    List subtitles = chartAttributes.selectNodes(ChartDefinition.SUBTITLE_NODE_NAME);

    if ((subtitles == null) || (subtitles.isEmpty())) {
        Node subTitlesNode = chartAttributes.selectSingleNode(ChartDefinition.SUBTITLES_NODE_NAME);
        if (subTitlesNode != null) {
            subtitles = subTitlesNode.selectNodes(ChartDefinition.SUBTITLE_NODE_NAME);
        }
    } else {
        // log a deprecation warning for this property...
        TimeTableXYDatasetChartDefinition.getLogger()
                .warn(Messages.getInstance().getString("CHART.WARN_DEPRECATED_CHILD", //$NON-NLS-1$
                        ChartDefinition.SUBTITLE_NODE_NAME, ChartDefinition.SUBTITLES_NODE_NAME));
        TimeTableXYDatasetChartDefinition.getLogger().warn(Messages.getInstance()
                .getString("CHART.WARN_PROPERTY_WILL_NOT_VALIDATE", ChartDefinition.SUBTITLE_NODE_NAME)); //$NON-NLS-1$  
    }

    if (subtitles != null) {
        addSubTitles(subtitles);
    }

    // get the paint sequence
    setPaintSequence(chartAttributes.selectSingleNode(ChartDefinition.PALETTE_NODE_NAME));

    // get the stacked value
    setStacked(chartAttributes.selectSingleNode(ChartDefinition.STACKED_NODE_NAME));

    // get the 3D value
    setThreeD(chartAttributes.selectSingleNode(ChartDefinition.THREED_NODE_NAME));

    // set the width
    setWidth(chartAttributes.selectSingleNode(ChartDefinition.WIDTH_NODE_NAME));

    // set the height
    setHeight(chartAttributes.selectSingleNode(ChartDefinition.HEIGHT_NODE_NAME));

    // set the dot width
    setDotWidth(chartAttributes.selectSingleNode(ChartDefinition.DOT_WIDTH_NODE_NAME));

    // set the dot height
    setDotHeight(chartAttributes.selectSingleNode(ChartDefinition.DOT_HEIGHT_NODE_NAME));

    // set vertical tick labels flag
    setDomainVerticalTickLabels(
            chartAttributes.selectSingleNode(XYChartDefinition.DOMAIN_VERTICAL_TICK_LABELS_NODE_NAME));

    // set the border on or off
    setBorderVisible(chartAttributes.selectSingleNode(ChartDefinition.CHART_BORDER_VISIBLE_NODE_NAME));

    // set the border Paint
    setBorderPaint(JFreeChartEngine
            .getPaint(chartAttributes.selectSingleNode(XYChartDefinition.CHART_BORDER_PAINT_NODE_NAME)));

    // set the title location
    setTitlePosition(chartAttributes.selectSingleNode(ChartDefinition.TITLE_POSITION_NODE_NAME));

    // set the title font
    setTitleFont(chartAttributes.selectSingleNode(ChartDefinition.TITLE_FONT_NODE_NAME));

    // set the domain title
    setDomainTitle(chartAttributes.selectSingleNode(XYChartDefinition.DOMAIN_TITLE_NODE_NAME));

    // set the domain font
    setDomainTitleFont(chartAttributes.selectSingleNode(XYChartDefinition.DOMAIN_TITLE_FONT_NODE_NAME));

    // set the range title
    setRangeTitle(chartAttributes.selectSingleNode(XYChartDefinition.RANGE_TITLE_NODE_NAME));

    // the the range font
    setRangeTitleFont(chartAttributes.selectSingleNode(XYChartDefinition.RANGE_TITLE_FONT_NODE_NAME));

    // set the range minimum
    setRangeMinimum(chartAttributes.selectSingleNode(XYChartDefinition.RANGE_MINIMUM_NODE_NAME));

    // set the Period type
    setDomainPeriodType(chartAttributes.selectSingleNode(XYChartDefinition.DOMAIN_PERIOD_TYPE_NODE_NAME));

    // set the line style
    setLineStyle(chartAttributes.selectSingleNode(ChartDefinition.LINE_STYLE_NODE_NAME));

    // set the line width
    setLineWidth(chartAttributes.selectSingleNode(ChartDefinition.LINE_WIDTH_NODE_NAME));

    // set the marker visibility
    setMarkersVisible(chartAttributes.selectSingleNode(ChartDefinition.MARKER_VISIBLE_NODE_NAME));

    // set legend font
    setLegendFont(chartAttributes.selectSingleNode(ChartDefinition.LEGEND_FONT_NODE_NAME));

    // set legend border visible
    setLegendBorderVisible(chartAttributes.selectSingleNode(ChartDefinition.DISPLAY_LEGEND_BORDER_NODE_NAME));

    // set the legend position
    setLegendPosition(chartAttributes.selectSingleNode(ChartDefinition.LEGEND_POSITION_NODE_NAME));

    setTooltipContent(chartAttributes.selectSingleNode(XYChartDefinition.TOOLTIP_CONTENT_NODE_NAME));

    setTooltipYFormat(chartAttributes.selectSingleNode(XYChartDefinition.TOOLTIP_Y_FORMAT_NODE_NAME));

    setTooltipXFormat(chartAttributes.selectSingleNode(XYChartDefinition.TOOLTIP_X_FORMAT_NODE_NAME));

}

---

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