/*
 * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */
package org.opendaylight.mdsal.binding.runtime.api;

import static java.util.Objects.requireNonNull;

import com.google.common.annotations.Beta;
import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.mdsal.binding.model.api.Type;
import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;

/**
 * Runtime Context for Java YANG Binding classes. It provides information derived from the backing effective model,
 * which is not captured in generated classes (and hence cannot be obtained from {@code BindingReflections}.
 *
 * <p>Some of this information are for example list of all available children for cases
 * {@link #getChoiceCaseChildren(DataNodeContainer)}, since choices are augmentable and new choices may be introduced
 * by additional models. Same goes for all possible augmentations.
 */
@Beta
public final class DefaultBindingRuntimeContext extends AbstractBindingRuntimeContext {
    private final @NonNull BindingRuntimeTypes runtimeTypes;
    private final @NonNull ModuleInfoSnapshot moduleInfos;

    public DefaultBindingRuntimeContext(final BindingRuntimeTypes runtimeTypes, final ModuleInfoSnapshot moduleInfos) {
        this.runtimeTypes = requireNonNull(runtimeTypes);
        this.moduleInfos = requireNonNull(moduleInfos);
    }

    @Override
    public BindingRuntimeTypes getTypes() {
        return runtimeTypes;
    }

    @Override
    public <T> Class<T> loadClass(Type type) throws ClassNotFoundException {
        return moduleInfos.loadClass(type.getFullyQualifiedName());
    }
}