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/*
* SonarQube
* Copyright (C) 2009-2025 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.api.config.internal;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
import org.sonar.api.config.Configuration;
import org.sonar.api.config.PropertyDefinitions;
import org.sonar.api.utils.System2;
import static java.util.Collections.unmodifiableMap;
import static java.util.Objects.requireNonNull;
/**
* In-memory map-based implementation of {@link Settings}. It must be used
* <b>only for unit tests</b>. This is not the implementation
* deployed at runtime, so non-test code must never cast
* {@link Settings} to {@link MapSettings}.
*
* @since 6.1
*/
public class MapSettings extends Settings {
private final Map<String, String> props = new HashMap<>();
private final ConfigurationBridge configurationBridge;
public MapSettings() {
this(new PropertyDefinitions(System2.INSTANCE));
}
public MapSettings(PropertyDefinitions definitions) {
super(definitions, new Encryption(null));
configurationBridge = new ConfigurationBridge(this);
}
@Override
protected Optional<String> get(String key) {
return Optional.ofNullable(props.get(key));
}
@Override
protected void set(String key, String value) {
props.put(
requireNonNull(key, "key can't be null"),
requireNonNull(value, "value can't be null").trim());
}
@Override
protected void remove(String key) {
props.remove(key);
}
@Override
public Map<String, String> getProperties() {
return unmodifiableMap(props);
}
/**
* Delete all properties
*/
public MapSettings clear() {
props.clear();
return this;
}
@Override
public MapSettings setProperty(String key, String value) {
return (MapSettings) super.setProperty(key, value);
}
@Override
public MapSettings setProperty(String key, Integer value) {
return (MapSettings) super.setProperty(key, value);
}
@Override
public MapSettings setProperty(String key, Boolean value) {
return (MapSettings) super.setProperty(key, value);
}
@Override
public MapSettings setProperty(String key, Long value) {
return (MapSettings) super.setProperty(key, value);
}
/**
* @return a {@link Configuration} proxy on top of this existing {@link Settings} implementation. Changes are reflected in the {@link Configuration} object.
* @since 6.5
*/
public Configuration asConfig() {
return configurationBridge;
}
}
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