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

Example 51 with LionEngineException

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

the class AttackerModelTest method testEnumFail.

/**
 * Test with enum fail.
 *
 * @throws NoSuchFieldException If error.
 * @throws IllegalArgumentException If error.
 * @throws IllegalAccessException If error.
 */
@Test
public void testEnumFail() throws NoSuchFieldException, IllegalArgumentException, IllegalAccessException {
    final AttackerModel attacker = new AttackerModel();
    final Field field = attacker.getClass().getDeclaredField("state");
    UtilReflection.setAccessible(field, true);
    field.set(attacker, AttackState.values()[3]);
    try {
        attacker.update(1.0);
        Assert.fail();
    } catch (final LionEngineException exception) {
        Assert.assertEquals("Unknown enum: FAIL", exception.getMessage());
    }
}

Example 52 with LionEngineException

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

the class CollisionCategoryConfig method imports.

/**
 * Create the category data from node.
 *
 * @param root The root reference (must not be <code>null</code>).
 * @param map The map reference (must not be <code>null</code>).
 * @return The category node instance.
 * @throws LionEngineException If unable to read node.
 */
public static CollisionCategory imports(Xml root, MapTileCollision map) {
    Check.notNull(root);
    Check.notNull(map);
    final Collection<Xml> children = root.getChildren(TileGroupsConfig.NODE_GROUP);
    final Collection<CollisionGroup> groups = new ArrayList<>(children.size());
    for (final Xml groupNode : children) {
        final String groupName = groupNode.getText();
        final CollisionGroup group = map.getCollisionGroup(groupName);
        groups.add(group);
    }
    final String axisName = root.readString(ATT_AXIS);
    final Axis axis;
    try {
        axis = Axis.valueOf(axisName);
    } catch (final IllegalArgumentException exception) {
        throw new LionEngineException(exception, ERROR_AXIS + axisName);
    }
    final int x = root.readInteger(ATT_X);
    final int y = root.readInteger(ATT_Y);
    final String name = root.readString(ATT_NAME);
    return new CollisionCategory(name, axis, x, y, groups);
}

Example 53 with LionEngineException

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

the class Factory method createSetup.

/**
 * Create a setup from its media.
 *
 * @param media The media reference.
 * @return The setup instance.
 */
@SuppressWarnings("unchecked")
private Setup createSetup(Media media) {
    final Configurer configurer = new Configurer(media);
    try {
        final FeaturableConfig config = FeaturableConfig.imports(configurer);
        final String setup = config.getSetupName();
        final Class<? extends Setup> setupClass;
        if (setup.isEmpty()) {
            final Class<?> clazz = classLoader.loadClass(config.getClassName());
            final Constructor<?> constructor = UtilReflection.getCompatibleConstructorParent(clazz, new Class<?>[] { Services.class, Setup.class });
            setupClass = (Class<? extends Setup>) constructor.getParameterTypes()[SETUP_INDEX];
        } else {
            setupClass = (Class<? extends Setup>) classLoader.loadClass(config.getSetupName());
        }
        return UtilReflection.create(setupClass, new Class<?>[] { Media.class }, media);
    } catch (final ClassNotFoundException exception) {
        throw new LionEngineException(exception, ERROR_SETUP_CLASS);
    } catch (final NoSuchMethodException exception) {
        throw new LionEngineException(exception, ERROR_CONSTRUCTOR_MISSING + media.getPath());
    }
}

Example 54 with LionEngineException

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

the class FeaturableModel method getClass.

/**
 * Get the class reference from its name using cache.
 *
 * @param <T> The class type.
 * @param className The class name.
 * @return The typed class instance.
 * @throws LionEngineException If invalid class.
 */
@SuppressWarnings("unchecked")
private static <T> Class<T> getClass(String className) {
    if (CLASS_CACHE.containsKey(className)) {
        return (Class<T>) CLASS_CACHE.get(className);
    }
    try {
        final Class<?> clazz = LOADER.loadClass(className);
        CLASS_CACHE.put(className, clazz);
        return (Class<T>) clazz;
    } catch (final ClassNotFoundException exception) {
        throw new LionEngineException(exception, ERROR_CLASS_PRESENCE + className);
    }
}

Example 55 with LionEngineException

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

the class FeaturableModel method getFeatures.

/**
 * Get all available features.
 * Default constructor of each feature must be available or with {@link Setup} as single parameter.
 *
 * @param services The services reference.
 * @param setup The setup reference.
 * @return The available features.
 * @throws LionEngineException If invalid class.
 */
private static List<Feature> getFeatures(Services services, Setup setup) {
    final Collection<Xml> children = setup.getRoot().getChildren(FeaturableConfig.NODE_FEATURE);
    final List<Feature> features = new ArrayList<>(children.size());
    for (final Xml featureNode : children) {
        final String className = featureNode.getText();
        final Feature feature;
        try {
            final Class<? extends Feature> clazz = getClass(className);
            feature = UtilReflection.createReduce(clazz, services, setup);
        } catch (final NoSuchMethodException exception) {
            throw new LionEngineException(exception);
        }
        features.add(feature);
    }
    return features;
}