Examples with LionEngineException com.b3dgs.lionengine.LionEngineException used on opensource projects

Example 41 with LionEngineException

use of com.b3dgs.lionengine.LionEngineException in project lionengine by b3dgs.

the class Medias method getJarResourcesPrefix.

/**
 * Get the running JAR resources prefix folder. Load from JAR must be enabled.
 *
 * @return The resources prefix folder.
 * @throws LionEngineException If JAR not available.
 */
public static synchronized String getJarResourcesPrefix() {
    if (!loader.isPresent()) {
        throw new LionEngineException(JAR_LOADER_ERROR);
    }
    final Media media = Medias.create(Constant.EMPTY_STRING);
    final String path = media.getFile().getPath().replace(File.separator, Constant.SLASH);
    final String prefix = loader.get().getPackage().getName().replace(Constant.DOT, Constant.SLASH);
    final int jarSeparatorIndex = path.indexOf(prefix);
    return path.substring(jarSeparatorIndex).replace(File.separator, Constant.SLASH);
}

Example 42 with LionEngineException

use of com.b3dgs.lionengine.LionEngineException in project lionengine by b3dgs.

the class UtilSequence method create.

/**
 * Create a sequence from its class.
 *
 * @param nextSequence The next sequence class (must not be <code>null</code>).
 * @param context The context reference (must not be <code>null</code>).
 * @param arguments The arguments list (must not be <code>null</code>).
 * @return The sequence instance.
 * @throws LionEngineException If not able to create the sequence for any reason.
 */
public static Sequencable create(Class<? extends Sequencable> nextSequence, Context context, Object... arguments) {
    Check.notNull(nextSequence);
    Check.notNull(context);
    Check.notNull(arguments);
    try {
        final Class<?>[] params = getParamTypes(context, arguments);
        return UtilReflection.create(nextSequence, params, getParams(context, arguments));
    } catch (final NoSuchMethodException exception) {
        throw new LionEngineException(exception);
    }
}

Example 43 with LionEngineException

use of com.b3dgs.lionengine.LionEngineException in project lionengine by b3dgs.

the class ImageInfo method read.

/**
 * Read image header.
 *
 * @param media The media to read (must not be <code>null</code>).
 * @param reader The header reader (must not be <code>null</code>).
 * @return The header read.
 * @throws LionEngineException If invalid arguments or cannot be read.
 */
private static ImageHeader read(Media media, ImageHeaderReader reader) {
    Check.notNull(media);
    Check.notNull(reader);
    try (InputStream input = media.getInputStream()) {
        return reader.readHeader(input);
    } catch (final IOException exception) {
        throw new LionEngineException(exception, ERROR_READ);
    }
}

Example 44 with LionEngineException

use of com.b3dgs.lionengine.LionEngineException in project lionengine by b3dgs.

the class DocumentFactory method getDocumentFactory.

/**
 * Get the document factory.
 *
 * @return The document factory.
 * @throws LionEngineException If unable to create builder.
 */
private static synchronized DocumentBuilder getDocumentFactory() {
    if (documentBuilder == null) {
        final DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilderFactory.setIgnoringElementContentWhitespace(true);
        try {
            documentBuilderFactory.setFeature(javax.xml.XMLConstants.FEATURE_SECURE_PROCESSING, true);
        } catch (final ParserConfigurationException exception) {
            Verbose.exception(exception);
        }
        try {
            documentBuilder = documentBuilderFactory.newDocumentBuilder();
            documentBuilder.setErrorHandler(null);
        } catch (final ParserConfigurationException exception) {
            throw new LionEngineException(exception);
        }
    }
    return documentBuilder;
}

Example 45 with LionEngineException

use of com.b3dgs.lionengine.LionEngineException in project lionengine by b3dgs.

the class Xml method write.

/**
 * Write a data to the root.
 *
 * @param attribute The attribute name (must not be <code>null</code>).
 * @param content The content value (must not be <code>null</code>).
 * @throws LionEngineException If error when setting the attribute.
 */
private void write(String attribute, String content) {
    Check.notNull(attribute);
    Check.notNull(content);
    try {
        root.setAttribute(attribute, content);
    } catch (final DOMException exception) {
        throw new LionEngineException(exception, ERROR_WRITE_ATTRIBUTE + attribute + ERROR_WRITE_CONTENT + content);
    }
}