82 lines
2.5 KiB
Java
82 lines
2.5 KiB
Java
/*
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* This file is part of Player Analytics (Plan).
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*
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* Plan is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License v3 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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* Plan 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Plan. If not, see <https://www.gnu.org/licenses/>.
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*/
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package net.playeranalytics.plan;
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import com.djrapitops.plan.SubSystem;
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import com.djrapitops.plan.commands.PlanCommand;
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import org.apache.commons.lang3.StringUtils;
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import java.util.Optional;
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import java.util.Scanner;
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import java.util.concurrent.atomic.AtomicBoolean;
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import java.util.concurrent.atomic.AtomicReference;
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/**
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* @author AuroraLS3
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*/
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public class ScannerPrompter implements SubSystem {
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private final AtomicBoolean shutdown = new AtomicBoolean(false);
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private final AtomicReference<String> scannedLine = new AtomicReference<>();
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private Scanner scanner;
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@Override
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public void enable() {
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scanner = new Scanner(System.in);
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while (!shutdown.get() && scanner.hasNext()) {
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synchronized (scannedLine) {
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String scanned = scanner.nextLine();
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if (StringUtils.equalsAny(scanned, "stop", "end", "quit", "exit")) {
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PlanStandalone.shutdown(0);
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return; // Ends the loop
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}
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scannedLine.set(scanned);
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scannedLine.notify();
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}
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}
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}
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@Override
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public void disable() {
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scanner.close();
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shutdown.set(true);
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}
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public Optional<String> waitAndGetInput() {
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try {
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String scanned = "";
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while (scanned.trim().isEmpty()) {
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synchronized (scannedLine) {
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scannedLine.wait();
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scanned = scannedLine.get();
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}
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}
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return Optional.of(scanned);
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} catch (InterruptedException e) {
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PlanStandalone.shutdown(132);
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Thread.currentThread().interrupt();
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return Optional.empty();
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}
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}
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public void insertCommands(PlanCommand planCommand) {
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// TODO enable commands
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}
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}
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