PlotSquared/Core/src/main/java/com/plotsquared/core/plot/flag/types/BooleanFlag.java
2022-06-15 20:17:17 +02:00

90 lines
3.0 KiB
Java

/*
* PlotSquared, a land and world management plugin for Minecraft.
* Copyright (C) IntellectualSites <https://intellectualsites.com>
* Copyright (C) IntellectualSites team and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package com.plotsquared.core.plot.flag.types;
import com.plotsquared.core.configuration.caption.Caption;
import com.plotsquared.core.configuration.caption.TranslatableCaption;
import com.plotsquared.core.plot.flag.FlagParseException;
import com.plotsquared.core.plot.flag.PlotFlag;
import org.checkerframework.checker.nullness.qual.NonNull;
import java.util.Arrays;
import java.util.Collection;
import java.util.Locale;
public abstract class BooleanFlag<F extends PlotFlag<Boolean, F>> extends PlotFlag<Boolean, F> {
private static final Collection<String> positiveValues =
Arrays.asList("1", "yes", "allow", "true");
private static final Collection<String> negativeValues =
Arrays.asList("0", "no", "deny", "disallow", "false");
/**
* Construct a new flag instance.
*
* @param value Flag value
* @param description Flag description
*/
protected BooleanFlag(final boolean value, final Caption description) {
super(value, TranslatableCaption.of("flags.flag_category_boolean"), description);
}
/**
* Construct a new boolean flag, with
* {@code false} as the default value.
*
* @param description Flag description
*/
protected BooleanFlag(final Caption description) {
this(false, description);
}
@Override
public F parse(@NonNull String input) throws FlagParseException {
if (positiveValues.contains(input.toLowerCase(Locale.ENGLISH))) {
return this.flagOf(true);
} else if (negativeValues.contains(input.toLowerCase(Locale.ENGLISH))) {
return this.flagOf(false);
} else {
throw new FlagParseException(this, input, TranslatableCaption.of("flags.flag_error_boolean"));
}
}
@Override
public F merge(@NonNull Boolean newValue) {
return this.flagOf(getValue() || newValue);
}
@Override
public String getExample() {
return "true";
}
@Override
public String toString() {
return this.getValue().toString();
}
@Override
public Collection<String> getTabCompletions() {
return Arrays.asList("true", "false");
}
}