Add basic Cloudburst implementation
This commit is contained in:
Alexander Söderberg
parent
3f59a81836
commit
a9b65c601d
7 changed files with 394 additions and 2 deletions
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//
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// MIT License
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//
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// Copyright (c) 2020 Alexander Söderberg
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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package com.intellectualsites.commands.cloudburst;
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import com.intellectualsites.commands.arguments.CommandArgument;
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import com.intellectualsites.commands.exceptions.ArgumentParseException;
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import com.intellectualsites.commands.exceptions.InvalidCommandSenderException;
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import com.intellectualsites.commands.exceptions.InvalidSyntaxException;
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import com.intellectualsites.commands.exceptions.NoPermissionException;
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import com.intellectualsites.commands.exceptions.NoSuchCommandException;
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import org.cloudburstmc.server.command.CommandSender;
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import org.cloudburstmc.server.command.PluginCommand;
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import org.cloudburstmc.server.command.data.CommandData;
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import org.cloudburstmc.server.plugin.PluginContainer;
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import javax.annotation.Nonnull;
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import java.util.List;
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import java.util.concurrent.CompletionException;
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final class CloudburstCommand<C> extends PluginCommand<PluginContainer> {
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private static final String MESSAGE_NO_PERMS =
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"I'm sorry, but you do not have permission to perform this command. "
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+ "Please contact the server administrators if you believe that this is in error.";
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private static final String MESSAGE_UNKNOWN_COMMAND = "Unknown command. Type \"/help\" for help.";
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private final CommandArgument<C, ?> command;
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private final CloudburstCommandManager<C> manager;
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private final com.intellectualsites.commands.Command<C> cloudCommand;
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CloudburstCommand(@Nonnull final String label,
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@Nonnull final List<String> aliases,
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@Nonnull final com.intellectualsites.commands.Command<C> cloudCommand,
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@Nonnull final CommandArgument<C, ?> command,
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@Nonnull final CloudburstCommandManager<C> manager) {
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super(manager.getOwningPlugin(), null, CommandData.builder(label)
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.addAliases(aliases.toArray(new String[0]))
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.addPermission(cloudCommand.getCommandPermission())
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.setDescription(cloudCommand.getCommandMeta().getOrDefault("description", ""))
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.build());
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this.command = command;
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this.manager = manager;
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this.cloudCommand = cloudCommand;
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}
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@Override
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public boolean execute(final CommandSender commandSender,
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final String commandLabel,
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final String[] strings) {
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/* Join input */
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final StringBuilder builder = new StringBuilder(this.command.getName());
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for (final String string : strings) {
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builder.append(" ").append(string);
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}
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final C sender = this.manager.getCommandSenderMapper().apply(commandSender);
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this.manager.executeCommand(sender,
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builder.toString())
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.whenComplete(((commandResult, throwable) -> {
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if (throwable != null) {
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if (throwable instanceof CompletionException) {
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throwable = throwable.getCause();
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}
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final Throwable finalThrowable = throwable;
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if (throwable instanceof InvalidSyntaxException) {
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this.manager.handleException(sender,
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InvalidSyntaxException.class,
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(InvalidSyntaxException) throwable, (c, e) ->
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commandSender.sendMessage(
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"Invalid Command Syntax. "
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+ "Correct command syntax is: "
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+ "/"
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+ ((InvalidSyntaxException) finalThrowable)
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.getCorrectSyntax())
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);
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} else if (throwable instanceof InvalidCommandSenderException) {
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this.manager.handleException(sender,
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InvalidCommandSenderException.class,
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(InvalidCommandSenderException) throwable, (c, e) ->
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commandSender.sendMessage(finalThrowable.getMessage())
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);
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} else if (throwable instanceof NoPermissionException) {
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this.manager.handleException(sender,
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NoPermissionException.class,
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(NoPermissionException) throwable, (c, e) ->
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commandSender.sendMessage(MESSAGE_NO_PERMS)
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);
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} else if (throwable instanceof NoSuchCommandException) {
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this.manager.handleException(sender,
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NoSuchCommandException.class,
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(NoSuchCommandException) throwable, (c, e) ->
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commandSender.sendMessage(MESSAGE_UNKNOWN_COMMAND)
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);
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} else if (throwable instanceof ArgumentParseException) {
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this.manager.handleException(sender,
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ArgumentParseException.class,
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(ArgumentParseException) throwable, (c, e) ->
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commandSender.sendMessage(
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"Invalid Command Argument: "
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+ finalThrowable.getCause().getMessage())
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);
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} else {
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commandSender.sendMessage(throwable.getMessage());
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throwable.printStackTrace();
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}
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}
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}));
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return true;
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}
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}
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@ -0,0 +1,97 @@
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//
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// MIT License
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//
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// Copyright (c) 2020 Alexander Söderberg
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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package com.intellectualsites.commands.cloudburst;
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import com.intellectualsites.commands.CommandManager;
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import com.intellectualsites.commands.CommandTree;
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import com.intellectualsites.commands.execution.CommandExecutionCoordinator;
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import com.intellectualsites.commands.meta.CommandMeta;
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import com.intellectualsites.commands.meta.SimpleCommandMeta;
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import org.cloudburstmc.server.command.CommandSender;
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import org.cloudburstmc.server.plugin.PluginContainer;
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import javax.annotation.Nonnull;
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import java.util.function.Function;
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/**
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* Command manager for the Cloudburst platform
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*
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* @param <C> Command sender type
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*/
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public class CloudburstCommandManager<C> extends CommandManager<C> {
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private final Function<CommandSender, C> commandSenderMapper;
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private final Function<C, CommandSender> backwardsCommandSenderMapper;
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private final PluginContainer owningPlugin;
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/**
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* Construct a new Cloudburst command manager
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*
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* @param owningPlugin Plugin that is constructing the manager
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* @param commandExecutionCoordinator Coordinator provider
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* @param commandSenderMapper Function that maps {@link CommandSender} to the command sender type
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* @param backwardsCommandSenderMapper Function that maps the command sender type to {@link CommandSender}
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* @throws Exception If the construction of the manager fails
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*/
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public CloudburstCommandManager(@Nonnull final PluginContainer owningPlugin,
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@Nonnull final Function<CommandTree<C>,
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CommandExecutionCoordinator<C>> commandExecutionCoordinator,
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@Nonnull final Function<CommandSender, C> commandSenderMapper,
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@Nonnull final Function<C, CommandSender> backwardsCommandSenderMapper) throws Exception {
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super(commandExecutionCoordinator, new CloudburstPluginRegistrationHandler<>());
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((CloudburstPluginRegistrationHandler<C>) this.getCommandRegistrationHandler()).initialize(this);
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this.commandSenderMapper = commandSenderMapper;
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this.backwardsCommandSenderMapper = backwardsCommandSenderMapper;
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this.owningPlugin = owningPlugin;
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}
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@Override
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public final boolean hasPermission(@Nonnull final C sender,
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@Nonnull final String permission) {
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return this.backwardsCommandSenderMapper.apply(sender).hasPermission(permission);
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}
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@Nonnull
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@Override
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public final CommandMeta createDefaultCommandMeta() {
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return SimpleCommandMeta.builder().build();
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}
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@Nonnull
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final Function<CommandSender, C> getCommandSenderMapper() {
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return this.commandSenderMapper;
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}
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/**
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* Get the plugin that owns the manager
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*
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* @return Owning plugin
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*/
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@Nonnull
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public final PluginContainer getOwningPlugin() {
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return this.owningPlugin;
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}
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}
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@ -0,0 +1,70 @@
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//
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// MIT License
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//
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// Copyright (c) 2020 Alexander Söderberg
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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package com.intellectualsites.commands.cloudburst;
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import com.intellectualsites.commands.Command;
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import com.intellectualsites.commands.arguments.CommandArgument;
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import com.intellectualsites.commands.arguments.StaticArgument;
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import com.intellectualsites.commands.internal.CommandRegistrationHandler;
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import org.cloudburstmc.server.Server;
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import org.cloudburstmc.server.plugin.PluginContainer;
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import javax.annotation.Nonnull;
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import java.util.HashMap;
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import java.util.Map;
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class CloudburstPluginRegistrationHandler<C> implements CommandRegistrationHandler {
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private final Map<CommandArgument<?, ?>, org.cloudburstmc.server.command.Command> registeredCommands = new HashMap<>();
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private CloudburstCommandManager<C> cloudburstCommandManager;;
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CloudburstPluginRegistrationHandler() {
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}
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void initialize(@Nonnull final CloudburstCommandManager<C> cloudburstCommandManager) {
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this.cloudburstCommandManager = cloudburstCommandManager;
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}
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@Override
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public final boolean registerCommand(@Nonnull final Command<?> command) {
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/* We only care about the root command argument */
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final CommandArgument<?, ?> commandArgument = command.getArguments().get(0);
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if (this.registeredCommands.containsKey(commandArgument)) {
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return false;
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}
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final PluginContainer plugin = this.cloudburstCommandManager.getOwningPlugin();
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final CloudburstCommand<C> cloudburstCommand = new CloudburstCommand<>(
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commandArgument.getName(),
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((StaticArgument<C>) commandArgument).getAlternativeAliases(),
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(Command<C>) command,
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(CommandArgument<C, ?>) commandArgument,
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this.cloudburstCommandManager
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);
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this.registeredCommands.put(commandArgument, cloudburstCommand);
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Server.getInstance().getCommandRegistry().register(plugin, cloudburstCommand);
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return true;
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}
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}
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@ -0,0 +1,28 @@
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//
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// MIT License
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//
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// Copyright (c) 2020 Alexander Söderberg
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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||||
// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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/**
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* Cloudburst implementation of Cloud
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*/
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package com.intellectualsites.commands.cloudburst;
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