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- /*
- * SonarQube
- * Copyright (C) 2009-2020 SonarSource SA
- * mailto:info AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
- package org.sonar.server.config;
-
- import java.util.Optional;
- import java.util.function.Function;
- import org.apache.commons.lang.ArrayUtils;
- import org.picocontainer.injectors.ProviderAdapter;
- import org.sonar.api.config.Configuration;
- import org.sonar.api.config.PropertyDefinition;
- import org.sonar.api.config.internal.Settings;
-
- import static java.util.function.Function.identity;
- import static org.sonar.api.config.internal.MultivalueProperty.parseAsCsv;
-
- public class ConfigurationProvider extends ProviderAdapter {
-
- private Configuration configuration;
-
- public Configuration provide(Settings settings) {
- if (configuration == null) {
- configuration = new ServerConfigurationAdapter(settings);
- }
- return configuration;
- }
-
- private static class ServerConfigurationAdapter implements Configuration {
- private static final Function<String, String> REPLACE_ENCODED_COMMAS = value -> value.replace("%2C", ",");
-
- private final Settings settings;
-
- private ServerConfigurationAdapter(Settings settings) {
- this.settings = settings;
- }
-
- @Override
- public Optional<String> get(String key) {
- return Optional.ofNullable(settings.getString(key));
- }
-
- @Override
- public boolean hasKey(String key) {
- return settings.hasKey(key);
- }
-
- @Override
- public String[] getStringArray(String key) {
- boolean multiValue = settings.getDefinition(key)
- .map(PropertyDefinition::multiValues)
- .orElse(false);
- return get(key)
- .map(v -> parseAsCsv(key, v, multiValue ? REPLACE_ENCODED_COMMAS : identity()))
- .orElse(ArrayUtils.EMPTY_STRING_ARRAY);
- }
-
- }
- }
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