Plan/Plan/common/src/main/java/com/djrapitops/plan/extension/implementation/providers/DataProviders.java

101 lines
4.1 KiB
Java

/*
* This file is part of Player Analytics (Plan).
*
* Plan is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License v3 as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Plan 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 Plan. If not, see <https://www.gnu.org/licenses/>.
*/
package com.djrapitops.plan.extension.implementation.providers;
import com.djrapitops.plan.extension.implementation.MethodType;
import java.util.*;
import java.util.stream.Collectors;
/**
* Group class for handling multiple different types of {@link DataProvider}s.
*
* @author Rsl1122
*/
public class DataProviders {
private final Map<MethodType, Map<Class, List<DataProvider>>> byMethodType;
public DataProviders() {
byMethodType = new EnumMap<>(MethodType.class);
}
public <T> void put(DataProvider<T> provider) {
MethodWrapper<T> method = provider.getMethod();
MethodType methodType = method.getMethodType();
Class<T> resultType = method.getResultType();
Map<Class, List<DataProvider>> byParameterType = byMethodType.getOrDefault(methodType, new HashMap<>());
List<DataProvider> dataProviders = byParameterType.getOrDefault(resultType, new ArrayList<>());
dataProviders.add(provider);
byParameterType.put(resultType, dataProviders);
byMethodType.put(methodType, byParameterType);
}
public <T> List<DataProvider<T>> getPlayerMethodsByType(Class<T> returnType) {
Map<Class, List<DataProvider>> providersAcceptingUUID = byMethodType.getOrDefault(MethodType.PLAYER_UUID, new HashMap<>());
Map<Class, List<DataProvider>> providersAcceptingName = byMethodType.getOrDefault(MethodType.PLAYER_NAME, new HashMap<>());
List<DataProvider<T>> byReturnType = new ArrayList<>();
for (DataProvider dataProvider : providersAcceptingUUID.getOrDefault(returnType, Collections.emptyList())) {
byReturnType.add((DataProvider<T>) dataProvider);
}
for (DataProvider dataProvider : providersAcceptingName.getOrDefault(returnType, Collections.emptyList())) {
byReturnType.add((DataProvider<T>) dataProvider);
}
return byReturnType;
}
public <T> List<DataProvider<T>> getServerMethodsByType(Class<T> returnType) {
List<DataProvider<T>> byReturnType = new ArrayList<>();
for (DataProvider dataProvider : byMethodType.getOrDefault(MethodType.SERVER, new HashMap<>()).getOrDefault(returnType, Collections.emptyList())) {
byReturnType.add((DataProvider<T>) dataProvider);
}
return byReturnType;
}
public <T> List<DataProvider<T>> getGroupMethodsByType(Class<T> returnType) {
List<DataProvider<T>> byReturnType = new ArrayList<>();
for (DataProvider dataProvider : byMethodType.getOrDefault(MethodType.GROUP, new HashMap<>()).getOrDefault(returnType, Collections.emptyList())) {
byReturnType.add((DataProvider<T>) dataProvider);
}
return byReturnType;
}
public void removeProviderWithMethod(MethodWrapper toRemove) {
MethodType methodType = toRemove.getMethodType();
Map<Class, List<DataProvider>> byResultType = byMethodType.getOrDefault(methodType, Collections.emptyMap());
if (byResultType.isEmpty()) {
return;
}
Class resultType = toRemove.getResultType();
List<DataProvider> providers = byResultType.getOrDefault(resultType, Collections.emptyList());
if (providers.isEmpty()) {
return;
}
byResultType.put(resultType, providers.stream()
.filter(provider -> !provider.getMethod().equals(toRemove))
.collect(Collectors.toList())
);
byMethodType.put(methodType, byResultType);
}
}