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

Example 1 with ShouldNeverHappenException

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

the class DataSourceDwr method get.

@DwrPermission(user = true)
@Override
public ProcessResult get(int id) {
    ProcessResult response;
    try {
        if (id > 0) {
            response = super.get(id);
            // Kludge for modules to be able to use a default edit point for some of their tools (Bacnet for example needs this for adding lots of points)
            // This is an issue for opening AllDataPoints Point because it opens the Datasource too.
            // TODO to fix this we need to fix DataSourceEditDwr to not save the editing DataPoint state in the User, this will propogate into existing modules...
            DataSourceVO<?> vo = (DataSourceVO<?>) response.getData().get("vo");
            // Quick fix to ensure we don't keep the edit point around if we have switched data sources
            if ((Common.getUser().getEditPoint() == null) || (Common.getUser().getEditPoint().getDataSourceId() != vo.getId()) || (Common.getUser().getEditPoint().getDataSourceTypeName() != vo.getDefinition().getDataSourceTypeName())) {
                DataPointVO dp = new DataPointVO();
                dp.setXid(DataPointDao.instance.generateUniqueXid());
                dp.setDataSourceId(vo.getId());
                dp.setDataSourceTypeName(vo.getDefinition().getDataSourceTypeName());
                dp.setDeviceName(vo.getName());
                dp.setEventDetectors(new ArrayList<AbstractPointEventDetectorVO<?>>(0));
                dp.defaultTextRenderer();
                dp.setXid(DataPointDao.instance.generateUniqueXid());
                dp.setPointLocator(vo.createPointLocator());
                Common.getUser().setEditPoint(dp);
            }
        } else {
            throw new ShouldNeverHappenException("Unable to get a new DataSource.");
        }
        // Setup the page info
        response.addData("editPagePath", ((DataSourceVO<?>) response.getData().get("vo")).getDefinition().getModule().getWebPath() + "/" + ((DataSourceVO<?>) response.getData().get("vo")).getDefinition().getEditPagePath());
        response.addData("statusPagePath", ((DataSourceVO<?>) response.getData().get("vo")).getDefinition().getModule().getWebPath() + "/" + ((DataSourceVO<?>) response.getData().get("vo")).getDefinition().getStatusPagePath());
    } catch (Exception e) {
        LOG.error(e.getMessage());
        response = new ProcessResult();
        response.addMessage(new TranslatableMessage("table.error.dwr", e.getMessage()));
    }
    return response;
}

Example 2 with ShouldNeverHappenException

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

the class EmportDwr method export.

public static String export(Map<String, Object> data, int prettyIndent) {
    StringWriter stringWriter = new StringWriter();
    JsonWriter writer = new JsonWriter(Common.JSON_CONTEXT, stringWriter);
    writer.setPrettyIndent(prettyIndent);
    writer.setPrettyOutput(true);
    try {
        writer.writeObject(data);
        return stringWriter.toString();
    } catch (JsonException e) {
        throw new ShouldNeverHappenException(e);
    } catch (IOException e) {
        throw new ShouldNeverHappenException(e);
    }
}

Example 3 with ShouldNeverHappenException

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

the class DefaultDataPointPropertiesTemplateFactory method saveTemplate.

protected void saveTemplate(DataPointPropertiesTemplateVO template) {
    ProcessResult response = new ProcessResult();
    template.validate(response);
    if (!response.getHasMessages()) {
        TemplateDao.instance.save(template);
    } else {
        String output = new String();
        List<ProcessMessage> messages = response.getMessages();
        for (ProcessMessage message : messages) {
            output += message.toString(Common.getTranslations());
            output += "\n";
        }
        throw new ShouldNeverHappenException(output);
    }
}

Example 4 with ShouldNeverHappenException

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

the class AnalogChangeDetectorVO method getConfigurationDescription.

/* (non-Javadoc)
	 * @see com.serotonin.m2m2.vo.event.detector.AbstractEventDetectorVO#getConfigurationDescription()
	 */
@Override
protected TranslatableMessage getConfigurationDescription() {
    if (dataPoint == null)
        dataPoint = DataPointDao.instance.getDataPoint(sourceId);
    String prettyLimit = dataPoint.getTextRenderer().getText(limit, TextRenderer.HINT_SPECIFIC);
    TranslatableMessage durationDescription = getDurationDescription();
    if (checkIncrease && checkDecrease)
        return new TranslatableMessage("event.detectorVo.analogChangePeriod", prettyLimit, durationDescription);
    else if (checkIncrease)
        return new TranslatableMessage("event.detectorVo.analogIncreasePeriod", prettyLimit, durationDescription);
    else if (checkDecrease)
        return new TranslatableMessage("event.detectorVo.analogDecreasePeriod", prettyLimit, durationDescription);
    else
        throw new ShouldNeverHappenException("Illegal state for analog change detector" + xid);
}

Example 5 with ShouldNeverHappenException

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

the class H2InMemoryDatabaseProxy method runScript.

/* (non-Javadoc)
     * @see com.serotonin.m2m2.db.DatabaseProxy#runScript(java.io.InputStream, java.io.OutputStream)
     */
@Override
public void runScript(InputStream input, OutputStream out) {
    BufferedReader in = null;
    try {
        in = new BufferedReader(new InputStreamReader(input));
        List<String> lines = new ArrayList<>();
        String line;
        while ((line = in.readLine()) != null) lines.add(line);
        String[] script = new String[lines.size()];
        lines.toArray(script);
        runScript(script, out);
    } catch (Exception ioe) {
        throw new ShouldNeverHappenException(ioe);
    } finally {
        try {
            if (in != null)
                in.close();
        } catch (IOException ioe) {
            throw new RuntimeException(ioe);
        }
    }
}