Examples with ShouldNeverHappenException com.serotonin.ShouldNeverHappenException used on opensource projects

Example 61 with ShouldNeverHappenException

use of com.serotonin.ShouldNeverHappenException in project ma-core-public by infiniteautomation.

the class DataPointVO method copy.

/* ############################## */
@Override
public DataPointVO copy() {
    try {
        DataPointVO copy = (DataPointVO) super.clone();
        // is all of this necessary after we made a clone?
        copy.setChartColour(chartColour);
        copy.setRollup(rollup);
        copy.setChartRenderer(chartRenderer);
        copy.setDataSourceId(dataSourceId);
        copy.setDataSourceName(dataSourceName);
        copy.setDataSourceTypeName(dataSourceTypeName);
        copy.setDataSourceXid(dataSourceXid);
        copy.setDefaultCacheSize(defaultCacheSize);
        copy.setDeviceName(deviceName);
        copy.setDiscardExtremeValues(discardExtremeValues);
        copy.setDiscardHighLimit(discardHighLimit);
        copy.setDiscardLowLimit(discardLowLimit);
        copy.setEnabled(enabled);
        copy.setEventDetectors(eventDetectors);
        copy.setIntegralUnit(integralUnit);
        copy.setIntervalLoggingPeriod(intervalLoggingPeriod);
        copy.setIntervalLoggingPeriodType(intervalLoggingPeriodType);
        copy.setIntervalLoggingType(intervalLoggingType);
        copy.setLoggingType(loggingType);
        copy.setName(name);
        copy.setPlotType(plotType);
        copy.setSimplifyType(simplifyType);
        copy.setSimplifyTolerance(simplifyTolerance);
        copy.setSimplifyTarget(simplifyTarget);
        copy.setPointFolderId(pointFolderId);
        copy.setTextRenderer(textRenderer);
        copy.setPointLocator(pointLocator);
        copy.setPurgeOverride(purgeOverride);
        copy.setPurgePeriod(purgePeriod);
        copy.setPurgeType(purgeType);
        copy.setRenderedUnit(renderedUnit);
        copy.setSettable(settable);
        copy.setTolerance(tolerance);
        copy.setUnit(unit);
        copy.setUseIntegralUnit(useIntegralUnit);
        copy.setUseRenderedUnit(useRenderedUnit);
        copy.setXid(xid);
        copy.setOverrideIntervalLoggingSamples(overrideIntervalLoggingSamples);
        copy.setIntervalLoggingSampleWindowSize(intervalLoggingSampleWindowSize);
        copy.setReadPermission(readPermission);
        copy.setSetPermission(setPermission);
        copy.setTemplateId(templateId);
        copy.setPreventSetExtremeValues(preventSetExtremeValues);
        copy.setSetExtremeHighLimit(setExtremeHighLimit);
        copy.setSetExtremeLowLimit(setExtremeLowLimit);
        copy.setTags(this.tags);
        return copy;
    } catch (CloneNotSupportedException e) {
        throw new ShouldNeverHappenException(e);
    }
}

Example 62 with ShouldNeverHappenException

use of com.serotonin.ShouldNeverHappenException in project ma-core-public by infiniteautomation.

the class JsonSerializableUtility method digestsDiffer.

private boolean digestsDiffer(Object fromValue, Object toValue) throws IOException, JsonException {
    try (DigestOutputStream dos = new DigestOutputStream(new OutputStream() {

        @Override
        public void write(int b) throws IOException {
        // no-op, just digesting
        }
    }, MessageDigest.getInstance("MD5"));
        OutputStreamWriter toStreamWriter = new OutputStreamWriter(dos);
        OutputStreamWriter fromStreamWriter = new OutputStreamWriter(dos)) {
        JsonWriter fromWriter = new JsonWriter(Common.JSON_CONTEXT, fromStreamWriter);
        // We need fresh writers to avoid miscellaneous commas or whatnot
        JsonWriter toWriter = new JsonWriter(Common.JSON_CONTEXT, toStreamWriter);
        fromWriter.writeObject(fromValue);
        fromWriter.flush();
        byte[] fromDigest = dos.getMessageDigest().digest();
        fromDigest = Arrays.copyOf(fromDigest, fromDigest.length);
        toWriter.writeObject(toValue);
        toWriter.flush();
        byte[] toDigest = dos.getMessageDigest().digest();
        return !Arrays.equals(fromDigest, toDigest);
    } catch (NoSuchAlgorithmException e) {
        // Required to implement MD5, really shouldn't happen
        throw new ShouldNeverHappenException(e);
    }
}

Example 63 with ShouldNeverHappenException

use of com.serotonin.ShouldNeverHappenException in project ma-core-public by infiniteautomation.

the class ImageUtils method encodeImage.

public static byte[] encodeImage(BufferedImage image, BaseImageFormat encodingFormat) throws IOException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    if (encodingFormat.supportsCompression()) {
        Iterator<ImageWriter> iter = ImageIO.getImageWritersByFormatName(encodingFormat.getType());
        ImageWriter writer = iter.next();
        if (writer == null)
            throw new ShouldNeverHappenException("No writers for image format type " + encodingFormat.getType());
        ImageWriteParam iwp = writer.getDefaultWriteParam();
        iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
        iwp.setCompressionQuality(encodingFormat.getCompressionQuality());
        ImageOutputStream ios = new MemoryCacheImageOutputStream(out);
        writer.setOutput(ios);
        IIOImage iioImage = new IIOImage(image, null, null);
        writer.write(null, iioImage, iwp);
        ios.close();
    } else
        ImageIO.write(image, encodingFormat.getType(), out);
    return out.toByteArray();
}

Example 64 with ShouldNeverHappenException

use of com.serotonin.ShouldNeverHappenException in project ma-core-public by infiniteautomation.

the class SerializationHelper method writeObjectToArray.

public static byte[] writeObjectToArray(Object o) throws ShouldNeverHappenException {
    if (o == null)
        return null;
    try {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        new ObjectOutputStream(baos).writeObject(o);
        return baos.toByteArray();
    } catch (IOException e) {
        throw new ShouldNeverHappenException(e);
    }
}

Example 65 with ShouldNeverHappenException

use of com.serotonin.ShouldNeverHappenException in project ma-core-public by infiniteautomation.

the class ResourceBundleLoader method findResource.

@Override
protected URL findResource(String name) {
    URL url = super.findResource(name);
    if (url != null)
        return url;
    File file = new File(directory, name);
    if (file.exists()) {
        try {
            return file.toURI().toURL();
        } catch (MalformedURLException e) {
            throw new ShouldNeverHappenException(e);
        }
    }
    return null;
}