| /* |
| * 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 |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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.cassandra.cql3.statements; |
| |
| import java.util.*; |
| |
| import org.apache.cassandra.exceptions.InvalidRequestException; |
| import org.apache.cassandra.exceptions.RequestValidationException; |
| import org.apache.cassandra.exceptions.SyntaxException; |
| |
| public class IndexPropDefs extends PropertyDefinitions |
| { |
| public static final String KW_OPTIONS = "options"; |
| |
| public static final Set<String> keywords = new HashSet<>(); |
| public static final Set<String> obsoleteKeywords = new HashSet<>(); |
| |
| public boolean isCustom; |
| public String customClass; |
| |
| static |
| { |
| keywords.add(KW_OPTIONS); |
| } |
| |
| public void validate() throws RequestValidationException |
| { |
| validate(keywords, obsoleteKeywords); |
| |
| if (isCustom && customClass == null) |
| throw new InvalidRequestException("CUSTOM index requires specifiying the index class"); |
| |
| if (!isCustom && customClass != null) |
| throw new InvalidRequestException("Cannot specify index class for a non-CUSTOM index"); |
| |
| if (!isCustom && !properties.isEmpty()) |
| throw new InvalidRequestException("Cannot specify options for a non-CUSTOM index"); |
| |
| if (getRawOptions().containsKey(IndexTarget.CUSTOM_INDEX_OPTION_NAME)) |
| throw new InvalidRequestException(String.format("Cannot specify %s as a CUSTOM option", |
| IndexTarget.CUSTOM_INDEX_OPTION_NAME)); |
| |
| if (getRawOptions().containsKey(IndexTarget.TARGET_OPTION_NAME)) |
| throw new InvalidRequestException(String.format("Cannot specify %s as a CUSTOM option", |
| IndexTarget.TARGET_OPTION_NAME)); |
| |
| } |
| |
| public Map<String, String> getRawOptions() throws SyntaxException |
| { |
| Map<String, String> options = getMap(KW_OPTIONS); |
| return options == null ? Collections.<String, String>emptyMap() : options; |
| } |
| |
| public Map<String, String> getOptions() throws SyntaxException |
| { |
| Map<String, String> options = new HashMap<>(getRawOptions()); |
| options.put(IndexTarget.CUSTOM_INDEX_OPTION_NAME, customClass); |
| return options; |
| } |
| } |