Examples with RrdException org.jrobin.core.RrdException used on opensource projects

Example 26 with RrdException

use of org.jrobin.core.RrdException in project i2p.i2p by i2p.

the class RrdGraphDefTemplate method resolveLine.

private void resolveLine(Node parentNode) throws RrdException {
    validateTagsOnlyOnce(parentNode, new String[] { "datasource", "color", "legend", "width" });
    String datasource = null, legend = null;
    Paint color = null;
    float width = 1.0F;
    Node[] childNodes = getChildNodes(parentNode);
    for (Node childNode : childNodes) {
        String nodeName = childNode.getNodeName();
        if (nodeName.equals("datasource")) {
            datasource = getValue(childNode);
        } else if (nodeName.equals("color")) {
            color = getValueAsColor(childNode);
        } else if (nodeName.equals("legend")) {
            legend = getValue(childNode);
        } else if (nodeName.equals("width")) {
            width = (float) getValueAsDouble(childNode);
        }
    }
    if (datasource != null) {
        if (color != null) {
            rrdGraphDef.line(datasource, color, legend, width);
        } else {
            rrdGraphDef.line(datasource, BLIND_COLOR, legend, width);
        }
    } else {
        throw new RrdException("Incomplete LINE settings");
    }
}

Example 27 with RrdException

use of org.jrobin.core.RrdException in project i2p.i2p by i2p.

the class RrdGraphDefTemplate method resolvePrint.

private void resolvePrint(Node parentNode, boolean isInGraph) throws RrdException {
    validateTagsOnlyOnce(parentNode, new String[] { "datasource", "cf", "format" });
    String datasource = null, cf = null, format = null;
    Node[] childNodes = getChildNodes(parentNode);
    for (Node childNode : childNodes) {
        String nodeName = childNode.getNodeName();
        if (nodeName.equals("datasource")) {
            datasource = getValue(childNode);
        } else if (nodeName.equals("cf")) {
            cf = getValue(childNode);
        } else if (nodeName.equals("format")) {
            format = getValue(childNode);
        }
    }
    if (datasource != null && cf != null && format != null) {
        if (isInGraph) {
            rrdGraphDef.gprint(datasource, cf, format);
        } else {
            rrdGraphDef.print(datasource, cf, format);
        }
    } else {
        throw new RrdException("Incomplete " + (isInGraph ? "GRPINT" : "PRINT") + " settings");
    }
}

Example 28 with RrdException

use of org.jrobin.core.RrdException in project i2p.i2p by i2p.

the class RrdGraphDefTemplate method resolveSDef.

private void resolveSDef(Node parentNode) throws RrdException {
    validateTagsOnlyOnce(parentNode, new String[] { "name", "source", "cf" });
    String name = null, source = null, cf = null;
    Node[] childNodes = getChildNodes(parentNode);
    for (Node childNode : childNodes) {
        String nodeName = childNode.getNodeName();
        if (nodeName.equals("name")) {
            name = getValue(childNode);
        } else if (nodeName.equals("source")) {
            source = getValue(childNode);
        } else if (nodeName.equals("cf")) {
            cf = getValue(childNode);
        }
    }
    if (name != null && source != null && cf != null) {
        rrdGraphDef.datasource(name, source, cf);
    } else {
        throw new RrdException("Incomplete SDEF settings");
    }
}

Example 29 with RrdException

use of org.jrobin.core.RrdException in project i2p.i2p by i2p.

the class RrdGraphDefTemplate method resolveDef.

private void resolveDef(Node parentNode) throws RrdException {
    validateTagsOnlyOnce(parentNode, new String[] { "name", "rrd", "source", "cf", "backend" });
    String name = null, rrd = null, source = null, cf = null, backend = null;
    Node[] childNodes = getChildNodes(parentNode);
    for (Node childNode : childNodes) {
        String nodeName = childNode.getNodeName();
        if (nodeName.equals("name")) {
            name = getValue(childNode);
        } else if (nodeName.equals("rrd")) {
            rrd = getValue(childNode);
        } else if (nodeName.equals("source")) {
            source = getValue(childNode);
        } else if (nodeName.equals("cf")) {
            cf = getValue(childNode);
        } else if (nodeName.equals("backend")) {
            backend = getValue(childNode);
        }
    }
    if (name != null && rrd != null && source != null && cf != null) {
        rrdGraphDef.datasource(name, rrd, source, cf, backend);
    } else {
        throw new RrdException("Incomplete DEF settings");
    }
}

Example 30 with RrdException

use of org.jrobin.core.RrdException in project i2p.i2p by i2p.

the class RrdGraphDefTemplate method resolveStack.

private void resolveStack(Node parentNode) throws RrdException {
    validateTagsOnlyOnce(parentNode, new String[] { "datasource", "color", "legend" });
    String datasource = null, legend = null;
    Paint color = null;
    Node[] childNodes = getChildNodes(parentNode);
    for (Node childNode : childNodes) {
        String nodeName = childNode.getNodeName();
        if (nodeName.equals("datasource")) {
            datasource = getValue(childNode);
        } else if (nodeName.equals("color")) {
            color = getValueAsColor(childNode);
        } else if (nodeName.equals("legend")) {
            legend = getValue(childNode);
        }
    }
    if (datasource != null) {
        if (color != null) {
            rrdGraphDef.stack(datasource, color, legend);
        } else {
            rrdGraphDef.stack(datasource, BLIND_COLOR, legend);
        }
    } else {
        throw new RrdException("Incomplete STACK settings");
    }
}