/*
* This file is part of LanternServer, licensed under the MIT License (MIT).
*
* Copyright (c) LanternPowered <https://www.lanternpowered.org>
* Copyright (c) SpongePowered <https://www.spongepowered.org>
* Copyright (c) contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the Software), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.lanternpowered.server.service.permission;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import org.lanternpowered.server.service.permission.base.GlobalMemorySubjectData;
import org.lanternpowered.server.service.permission.base.LanternSubject;
import org.lanternpowered.server.service.permission.base.LanternSubjectCollection;
import org.spongepowered.api.command.CommandSource;
import org.spongepowered.api.service.context.Context;
import org.spongepowered.api.service.permission.MemorySubjectData;
import org.spongepowered.api.service.permission.PermissionService;
import org.spongepowered.api.service.permission.Subject;
import org.spongepowered.api.service.permission.SubjectCollection;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
public class OpLevelCollection extends LanternSubjectCollection {
private final Map<String, OpLevelSubject> levels;
public OpLevelCollection(LanternPermissionService service) {
super(PermissionService.SUBJECTS_GROUP, service);
ImmutableMap.Builder<String, OpLevelSubject> build = ImmutableMap.builder();
for (int i = 0; i <= 4; ++i) {
build.put("op_" + i, new OpLevelSubject(service, i)); // TODO: Add subject data
}
this.levels = build.build();
}
@Override
public LanternSubject get(String identifier) {
if (this.levels.containsKey(identifier)) {
return this.levels.get(identifier);
} else {
throw new IllegalArgumentException(identifier + " is not a valid op level group name (op_{0,4})");
}
}
@Override
public boolean hasRegistered(String identifier) {
return this.levels.containsKey(identifier);
}
@Override
@SuppressWarnings({"unchecked", "rawtypes"})
public Iterable<Subject> getAllSubjects() {
return (Collection) this.levels.values();
}
public static class OpLevelSubject extends LanternSubject {
private final LanternPermissionService service;
private final int level;
private final MemorySubjectData data;
public OpLevelSubject(final LanternPermissionService service, final int level) {
this.service = service;
this.level = level;
this.data = new GlobalMemorySubjectData(service) {
@Override
public List<Subject> getParents(Set<Context> contexts) {
if (!GLOBAL_CONTEXT.equals(contexts)) {
return Collections.emptyList();
}
if (level == 0) {
return super.getParents(contexts);
} else {
return ImmutableList.<Subject>builder().add(service.getGroupForOpLevel(level - 1)).addAll(super.getParents(contexts)).build();
}
}
};
}
public int getOpLevel() {
return this.level;
}
@Override
public String getIdentifier() {
return "op_" + this.level;
}
@Override
public Optional<CommandSource> getCommandSource() {
return Optional.empty();
}
@Override
public SubjectCollection getContainingCollection() {
return this.service.getGroupSubjects();
}
@Override
public MemorySubjectData getSubjectData() {
return this.data;
}
@Override
public Optional<String> getOption(Set<Context> contexts, String key) {
return Optional.empty();
}
}
}