792f606a64
Contains the cql3 grammer and supporting classes, which will be converted one by one. From commit bf599fb5b062cbcc652da78b7d699e7a01b949ad.
71 lines
2.6 KiB
Java
71 lines
2.6 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.cassandra.cql3.statements;
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import java.util.*;
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import org.apache.cassandra.db.index.SecondaryIndex;
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import org.apache.cassandra.exceptions.*;
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public class IndexPropDefs extends PropertyDefinitions
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{
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public static final String KW_OPTIONS = "options";
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public static final Set<String> keywords = new HashSet<>();
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public static final Set<String> obsoleteKeywords = new HashSet<>();
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public boolean isCustom;
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public String customClass;
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static
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{
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keywords.add(KW_OPTIONS);
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}
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public void validate() throws RequestValidationException
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{
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validate(keywords, obsoleteKeywords);
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if (isCustom && customClass == null)
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throw new InvalidRequestException("CUSTOM index requires specifiying the index class");
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if (!isCustom && customClass != null)
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throw new InvalidRequestException("Cannot specify index class for a non-CUSTOM index");
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if (!isCustom && !properties.isEmpty())
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throw new InvalidRequestException("Cannot specify options for a non-CUSTOM index");
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if (getRawOptions().containsKey(SecondaryIndex.CUSTOM_INDEX_OPTION_NAME))
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throw new InvalidRequestException(String.format("Cannot specify %s as a CUSTOM option",
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SecondaryIndex.CUSTOM_INDEX_OPTION_NAME));
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}
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public Map<String, String> getRawOptions() throws SyntaxException
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{
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Map<String, String> options = getMap(KW_OPTIONS);
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return options == null ? Collections.<String, String>emptyMap() : options;
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}
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public Map<String, String> getOptions() throws SyntaxException
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{
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Map<String, String> options = new HashMap<>(getRawOptions());
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options.put(SecondaryIndex.CUSTOM_INDEX_OPTION_NAME, customClass);
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return options;
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}
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}
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