| /* |
| * 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.index.sasi.analyzer; |
| |
| import java.util.Map; |
| |
| public class NonTokenizingOptions |
| { |
| public static final String NORMALIZE_LOWERCASE = "normalize_lowercase"; |
| public static final String NORMALIZE_UPPERCASE = "normalize_uppercase"; |
| public static final String CASE_SENSITIVE = "case_sensitive"; |
| |
| private boolean caseSensitive; |
| private boolean upperCaseOutput; |
| private boolean lowerCaseOutput; |
| |
| public boolean isCaseSensitive() |
| { |
| return caseSensitive; |
| } |
| |
| public void setCaseSensitive(boolean caseSensitive) |
| { |
| this.caseSensitive = caseSensitive; |
| } |
| |
| public boolean shouldUpperCaseOutput() |
| { |
| return upperCaseOutput; |
| } |
| |
| public void setUpperCaseOutput(boolean upperCaseOutput) |
| { |
| this.upperCaseOutput = upperCaseOutput; |
| } |
| |
| public boolean shouldLowerCaseOutput() |
| { |
| return lowerCaseOutput; |
| } |
| |
| public void setLowerCaseOutput(boolean lowerCaseOutput) |
| { |
| this.lowerCaseOutput = lowerCaseOutput; |
| } |
| |
| public static class OptionsBuilder |
| { |
| private boolean caseSensitive = true; |
| private boolean upperCaseOutput = false; |
| private boolean lowerCaseOutput = false; |
| |
| public OptionsBuilder() |
| { |
| } |
| |
| public OptionsBuilder caseSensitive(boolean caseSensitive) |
| { |
| this.caseSensitive = caseSensitive; |
| return this; |
| } |
| |
| public OptionsBuilder upperCaseOutput(boolean upperCaseOutput) |
| { |
| this.upperCaseOutput = upperCaseOutput; |
| return this; |
| } |
| |
| public OptionsBuilder lowerCaseOutput(boolean lowerCaseOutput) |
| { |
| this.lowerCaseOutput = lowerCaseOutput; |
| return this; |
| } |
| |
| public NonTokenizingOptions build() |
| { |
| if (lowerCaseOutput && upperCaseOutput) |
| throw new IllegalArgumentException("Options to normalize terms cannot be " + |
| "both uppercase and lowercase at the same time"); |
| |
| NonTokenizingOptions options = new NonTokenizingOptions(); |
| options.setCaseSensitive(caseSensitive); |
| options.setUpperCaseOutput(upperCaseOutput); |
| options.setLowerCaseOutput(lowerCaseOutput); |
| return options; |
| } |
| } |
| |
| public static NonTokenizingOptions buildFromMap(Map<String, String> optionsMap) |
| { |
| OptionsBuilder optionsBuilder = new OptionsBuilder(); |
| |
| if (optionsMap.containsKey(CASE_SENSITIVE) && (optionsMap.containsKey(NORMALIZE_LOWERCASE) |
| || optionsMap.containsKey(NORMALIZE_UPPERCASE))) |
| throw new IllegalArgumentException("case_sensitive option cannot be specified together " + |
| "with either normalize_lowercase or normalize_uppercase"); |
| |
| for (Map.Entry<String, String> entry : optionsMap.entrySet()) |
| { |
| switch (entry.getKey()) |
| { |
| case NORMALIZE_LOWERCASE: |
| { |
| boolean bool = Boolean.parseBoolean(entry.getValue()); |
| optionsBuilder = optionsBuilder.lowerCaseOutput(bool); |
| break; |
| } |
| case NORMALIZE_UPPERCASE: |
| { |
| boolean bool = Boolean.parseBoolean(entry.getValue()); |
| optionsBuilder = optionsBuilder.upperCaseOutput(bool); |
| break; |
| } |
| case CASE_SENSITIVE: |
| { |
| boolean bool = Boolean.parseBoolean(entry.getValue()); |
| optionsBuilder = optionsBuilder.caseSensitive(bool); |
| break; |
| } |
| } |
| } |
| return optionsBuilder.build(); |
| } |
| |
| public static NonTokenizingOptions getDefaultOptions() |
| { |
| return new OptionsBuilder() |
| .caseSensitive(true).lowerCaseOutput(false) |
| .upperCaseOutput(false) |
| .build(); |
| } |
| } |