+++ /dev/null
-/**
- * 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.controller.northbound.commons.query;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/*package*/ class QueryContextImpl implements QueryContext {
-
- private static final Logger LOGGER = LoggerFactory.getLogger(QueryContext.class);
-
- @Override
- public <T> Query<T> createQuery(String queryString, Class<T> type) throws QueryException {
- if (queryString == null || queryString.trim().length() == 0) return null;
- try {
- if (LOGGER.isDebugEnabled()) LOGGER.debug("Processing query: {}", queryString);
- // FiqlParser is a parser generated by javacc
- Expression expression = FiqlParser.parse(queryString);
- if (LOGGER.isDebugEnabled()) LOGGER.debug("Query expression: {}", expression);
- // create Query and return;
- return new QueryImpl<T>(type, expression);
- } catch (Exception ex) {
- if (LOGGER.isDebugEnabled()) LOGGER.error("Query processing failed = {}",
- queryString, ex);
- throw new QueryException("Unable to parse query.", ex);
- }
- }
-}
\ No newline at end of file