Example usage for java.lang IllegalStateException IllegalStateException

Introduction

In this page you can find the example usage for java.lang IllegalStateException IllegalStateException.

Prototype

public IllegalStateException(Throwable cause)

Source Link

Document

Constructs a new exception with the specified cause and a detail message of (cause==null ?

Usage

From source file:com.hyunnyapp.easycursor.sqlcursor.querymodels.SqlJsonModelConverter.java

public static SqlQueryModel convert(final String json) throws JSONException {
    final JSONObject payload = new JSONObject(json);

    final int modelType = payload.optInt(SqlQueryModel.FIELD_QUERY_TYPE,
            SqlQueryModel.QUERY_TYPE_UNINITIALISED);
    switch (modelType) {
    case SqlQueryModel.QUERY_TYPE_MANAGED:
        return new SelectQueryModel(new JsonWrapper(payload));
    case SqlQueryModel.QUERY_TYPE_RAW:
        return new RawQueryModel(new JsonWrapper(payload));
    default:/*from w  w  w  .  j av  a 2  s.  c  o m*/
        throw new IllegalStateException(
                "JSON cannot be converted to a valid " + SqlQueryModel.class.getSimpleName());
    }
}

From source file:Main.java

public static Point findBestPreviewSizeValue(Camera.Parameters parameters, Point screenResolution) {

    List<Camera.Size> rawSupportedSizes = parameters.getSupportedPreviewSizes();
    if (rawSupportedSizes == null) {
        //            Log.w(TAG, "Device returned no supported preview sizes; using default");
        Camera.Size defaultSize = parameters.getPreviewSize();
        if (defaultSize == null) {
            throw new IllegalStateException("Parameters contained no preview size!");
        }//w ww  .  j a  va 2 s  .c o m
        return new Point(defaultSize.width, defaultSize.height);
    }

    // Sort by size, descending
    List<Camera.Size> supportedPreviewSizes = new ArrayList<>(rawSupportedSizes);
    Collections.sort(supportedPreviewSizes, new Comparator<Camera.Size>() {
        @Override
        public int compare(Camera.Size a, Camera.Size b) {
            int aPixels = a.height * a.width;
            int bPixels = b.height * b.width;
            if (bPixels < aPixels) {
                return -1;
            }
            if (bPixels > aPixels) {
                return 1;
            }
            return 0;
        }
    });

    //        if (Log.isLoggable(TAG, Log.INFO)) {
    //            StringBuilder previewSizesString = new StringBuilder();
    //            for (Camera.Size supportedPreviewSize : supportedPreviewSizes) {
    //                previewSizesString.append(supportedPreviewSize.width).append('x')
    //                        .append(supportedPreviewSize.height).append(' ');
    //            }
    //            Log.i(TAG, "Supported preview sizes: " + previewSizesString);
    //        }

    double screenAspectRatio = (double) screenResolution.x / (double) screenResolution.y;

    // Remove sizes that are unsuitable
    Iterator<Camera.Size> it = supportedPreviewSizes.iterator();
    while (it.hasNext()) {
        Camera.Size supportedPreviewSize = it.next();
        int realWidth = supportedPreviewSize.width;
        int realHeight = supportedPreviewSize.height;
        if (realWidth * realHeight < MIN_PREVIEW_PIXELS) {
            it.remove();
            continue;
        }

        boolean isCandidatePortrait = realWidth < realHeight;
        int maybeFlippedWidth = isCandidatePortrait ? realHeight : realWidth;
        int maybeFlippedHeight = isCandidatePortrait ? realWidth : realHeight;
        double aspectRatio = (double) maybeFlippedWidth / (double) maybeFlippedHeight;
        double distortion = Math.abs(aspectRatio - screenAspectRatio);
        if (distortion > MAX_ASPECT_DISTORTION) {
            it.remove();
            continue;
        }

        if (maybeFlippedWidth == screenResolution.x && maybeFlippedHeight == screenResolution.y) {
            Point exactPoint = new Point(realWidth, realHeight);
            //                Log.i(TAG, "Found preview size exactly matching screen size: " + exactPoint);
            return exactPoint;
        }
    }

    // If no exact match, use largest preview size. This was not a great idea on older devices because
    // of the additional computation needed. We're likely to get here on newer Android 4+ devices, where
    // the CPU is much more powerful.
    if (!supportedPreviewSizes.isEmpty()) {
        Camera.Size largestPreview = supportedPreviewSizes.get(0);
        Point largestSize = new Point(largestPreview.width, largestPreview.height);
        //            Log.i(TAG, "Using largest suitable preview size: " + largestSize);
        return largestSize;
    }

    // If there is nothing at all suitable, return current preview size
    Camera.Size defaultPreview = parameters.getPreviewSize();
    if (defaultPreview == null) {
        throw new IllegalStateException("Parameters contained no preview size!");
    }
    Point defaultSize = new Point(defaultPreview.width, defaultPreview.height);
    //        Log.i(TAG, "No suitable preview sizes, using default: " + defaultSize);
    return defaultSize;
}

From source file:com.github.dozermapper.core.classmap.MappingDirection.java

public static MappingDirection valueOf(String mappingDirection) {
    if (BI_DIRECTIONAL_VALUE.equals(mappingDirection)) {
        return BI_DIRECTIONAL;
    } else if (ONE_WAY_VALUE.equals(mappingDirection)) {
        return ONE_WAY;
    } else if (StringUtils.isEmpty(mappingDirection)) {
        return null;
    }//  w w w  . j a v a 2  s.c  o  m

    throw new IllegalStateException("type should be bi-directional or one-way. " + mappingDirection);
}

From source file:Main.java

private static DocumentBuilder createDocumentBuilder() {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    try {/*from w w w . ja va2s .  c o  m*/
        dbf.setNamespaceAware(false);
        return dbf.newDocumentBuilder();
    } catch (ParserConfigurationException e) {
        throw new IllegalStateException(e);
    }
}

From source file:org.zalando.stups.tokens.FileSupplier.java

private static File getCredentialsDir() {
    String dir = System.getenv("CREDENTIALS_DIR");
    if (dir == null) {

        // this for testing
        dir = System.getProperty("CREDENTIALS_DIR");
        if (dir == null) {
            throw new IllegalStateException("environment variable CREDENTIALS_DIR not set");
        }//w  ww.j  a  v  a  2 s.c  om
    }

    return new File(dir);
}

From source file:com.soolr.core.utils.SpringContextHolder.java

private static void checkApplicationContext() {
    if (applicationContext == null) {
        throw new IllegalStateException(
                "applicaitonContext,applicationContext.xmlSpringContextUtil");
    }//from w  w w . j av a  2s  . c o m
}

From source file:jp.eisbahn.oauth2.server.utils.Util.java

/**
 * Decode the URL encoded string./*  w ww  . ja  v  a2s . c o  m*/
 * @param source The URL encoded string.
 * @return The decoded original string.
 */
public static String decodeParam(String source) {
    try {
        return URLDecoder.decode(source, "UTF-8");
    } catch (UnsupportedEncodingException e) {
        throw new IllegalStateException(e);
    }
}

From source file:de.xaniox.heavyspleef.core.i18n.I18NManager.java

/**
 * Returns the global I18N instance used for
 * retrieving internal messages of HeavySpleef
 * /*  w  w w.  j  a v  a  2 s .  c  o  m*/
 * @return The global instance of I18N
 */
public static I18N getGlobal() {
    synchronized (initLock) {
        if (global == null) {
            if (globalBuilder == null) {
                throw new IllegalStateException("No global builder has been set for initializing");
            }

            global = globalBuilder.build();
        }
    }

    return global;
}

From source file:ly.stealth.punxsutawney.Marathon.java

public static void startApp(App app) throws IOException, InterruptedException {
    sendRequest("/v2/apps", "POST", app.toJson());

    for (;;) {/*from   www .  j a  v  a 2s.  com*/
        @SuppressWarnings("unchecked")
        List<JSONObject> tasks = getTasks(app.id);
        if (tasks == null)
            throw new IllegalStateException("App " + app.id + " not found");

        int started = 0;
        for (JSONObject task : tasks)
            if (task.get("startedAt") != null)
                started++;

        if (started == app.instances)
            break;
        Thread.sleep(1000);
    }
}

From source file:ThreadPool.java

synchronized public void start() {
    if (!closed) {
        throw new IllegalStateException("Pool already started.");
    }//from w w  w  . ja  v  a 2s.c  om
    closed = false;
    for (int i = 0; i < poolSize; ++i) {
        new PooledThread().start();
    }
}