| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.storm.sql.parser; |
| |
| import com.google.common.annotations.VisibleForTesting; |
| import org.apache.calcite.config.Lex; |
| import org.apache.storm.sql.parser.impl.StormParserImpl; |
| |
| import java.io.StringReader; |
| |
| public class StormParser { |
| public static final int DEFAULT_IDENTIFIER_MAX_LENGTH = 128; |
| private final StormParserImpl impl; |
| |
| public StormParser(String s) { |
| this.impl = new StormParserImpl(new StringReader(s)); |
| this.impl.setTabSize(1); |
| this.impl.setQuotedCasing(Lex.ORACLE.quotedCasing); |
| this.impl.setUnquotedCasing(Lex.ORACLE.unquotedCasing); |
| this.impl.setIdentifierMaxLength(DEFAULT_IDENTIFIER_MAX_LENGTH); |
| } |
| |
| @VisibleForTesting |
| public StormParserImpl impl() { |
| return impl; |
| } |
| } |