108 lines
3.2 KiB
Java
108 lines
3.2 KiB
Java
/*
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* This file is part of PlaceholderAPI
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*
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* PlaceholderAPI
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* Copyright (c) 2015 - 2021 PlaceholderAPI Team
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*
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* PlaceholderAPI free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlaceholderAPI is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package me.clip.placeholderapi.commands;
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import com.google.common.collect.ImmutableSet;
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import com.google.common.collect.Sets;
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import java.util.List;
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import java.util.Set;
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import java.util.stream.Stream;
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import me.clip.placeholderapi.PlaceholderAPIPlugin;
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import org.bukkit.command.CommandSender;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import org.jetbrains.annotations.Unmodifiable;
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public abstract class PlaceholderCommand {
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@NotNull
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private final String label;
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@NotNull
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private final Set<String> alias;
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@Nullable
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private String permission;
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protected PlaceholderCommand(@NotNull final String label, @NotNull final String... alias) {
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this.label = label;
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this.alias = Sets.newHashSet(alias);
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setPermission("placeholderapi." + label);
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}
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@NotNull
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public static Stream<PlaceholderCommand> filterByPermission(@NotNull final CommandSender sender,
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@NotNull final Stream<PlaceholderCommand> commands) {
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return commands.filter(
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target -> target.getPermission() == null || sender.hasPermission(target.getPermission()));
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}
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public static void suggestByParameter(@NotNull final Stream<String> possible,
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@NotNull final List<String> suggestions, @Nullable final String parameter) {
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if (parameter == null) {
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possible.forEach(suggestions::add);
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} else {
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possible.filter(suggestion -> suggestion.toLowerCase().startsWith(parameter.toLowerCase()))
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.forEach(suggestions::add);
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}
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}
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@NotNull
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public final String getLabel() {
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return label;
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}
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@NotNull
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@Unmodifiable
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public final Set<String> getAlias() {
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return ImmutableSet.copyOf(alias);
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}
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@NotNull
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@Unmodifiable
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public final Set<String> getLabels() {
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return ImmutableSet.<String>builder().add(label).addAll(alias).build();
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}
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@Nullable
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public final String getPermission() {
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return permission;
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}
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public void setPermission(@NotNull final String permission) {
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this.permission = permission;
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}
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public void evaluate(@NotNull final PlaceholderAPIPlugin plugin,
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@NotNull final CommandSender sender, @NotNull final String alias,
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@NotNull @Unmodifiable final List<String> params) {
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}
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public void complete(@NotNull final PlaceholderAPIPlugin plugin,
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@NotNull final CommandSender sender, @NotNull final String alias,
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@NotNull @Unmodifiable final List<String> params, @NotNull final List<String> suggestions) {
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}
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}
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