/*
 * Copyright (c) 2016 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.restconf.rest.impl.services;

import org.opendaylight.netconf.md.sal.rest.schema.SchemaExportContext;
import org.opendaylight.restconf.rest.api.schema.context.SchemaContextHandler;
import org.opendaylight.restconf.rest.api.services.schema.RestconfSchemaService;
import org.opendaylight.restconf.utils.parser.ParserIdentifier;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;

/**
 * Implementation of {@link RestconfSchemaService}.
 *
 */
public class RestconfSchemaServiceImpl implements RestconfSchemaService {

    private final SchemaContextHandler schemaContextHandler;

    /**
     * Set {@link SchemaContextHandler} for getting actual {@link SchemaContext}
     * .
     *
     * @param schemaContextHandler
     *            - handling schema context
     */
    public RestconfSchemaServiceImpl(final SchemaContextHandler schemaContextHandler) {
        this.schemaContextHandler = schemaContextHandler;
    }

    @Override
    public SchemaExportContext getSchema(final String identifier) {
        final SchemaContextRef schemaContextRef = new SchemaContextRef(this.schemaContextHandler.getSchemaContext());
        return ParserIdentifier.toSchemaExportContextFromIdentifier(schemaContextRef.get(), identifier);
    }
}