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add requirement inheritance

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This commit is contained in:
Alexander Söderberg
2024-01-02 12:00:49 +01:00
parent 24d7fe626d
commit 1a277bbbeb
7 changed files with 125 additions and 45 deletions
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16
Core/src/main/java/com/plotsquared/core/commands/CommandRequirement.java
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@ -26,6 +26,8 @@ import net.kyori.adventure.text.minimessage.tag.Tag;
import net.kyori.adventure.text.minimessage.tag.resolver.TagResolver;
import org.checkerframework.checker.nullness.qual.NonNull;
import java.util.List;
/**
* Something that is required for a command to be executed.
*/
@ -55,6 +57,15 @@ public interface CommandRequirement {
return new TagResolver[0];
}
/**
* Returns the list of parent requirements that should be evaluated before this requirement.
*
* @return the requirements
*/
default @NonNull List<@NonNull CommandRequirement> parents() {
return List.of();
}
/**
* Returns a requirement that evaluates to {@code true} if the sender has the given {@code permission} or if
* this requirement evaluates to {@code true}.
@ -77,6 +88,11 @@ public interface CommandRequirement {
};
}
@Override
public @NonNull List<@NonNull CommandRequirement> parents() {
return thisRequirement.parents();
}
@Override
public boolean evaluate(final @NonNull CommandContext<PlotPlayer<?>> context) {
return context.sender().hasPermission(permission) || thisRequirement.evaluate(context);

19
Core/src/main/java/com/plotsquared/core/commands/CommandRequirements.java
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@ -21,7 +21,7 @@ package com.plotsquared.core.commands;
import cloud.commandframework.keys.CloudKey;
import org.checkerframework.checker.nullness.qual.NonNull;
import java.util.Collection;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
@ -44,14 +44,25 @@ public final class CommandRequirements implements Iterable<@NonNull CommandRequi
* @param requirements the requirements
* @return the instance
*/
public static @NonNull CommandRequirements create(final @NonNull Collection<@NonNull CommandRequirement> requirements) {
public static @NonNull CommandRequirements create(final @NonNull List<@NonNull CommandRequirement> requirements) {
return new CommandRequirements(requirements);
}
private static @NonNull List<@NonNull CommandRequirement> extractRequirements(
final @NonNull List<@NonNull CommandRequirement> requirements
) {
final List<CommandRequirement> extractedRequirements = new ArrayList<>();
for (final CommandRequirement requirement : requirements) {
extractedRequirements.addAll(extractRequirements(requirement.parents()));
extractedRequirements.add(requirement);
}
return extractedRequirements;
}
private final List<CommandRequirement> requirements;
private CommandRequirements(final @NonNull Collection<@NonNull CommandRequirement> requirements) {
this.requirements = List.copyOf(requirements);
private CommandRequirements(final @NonNull List<@NonNull CommandRequirement> requirements) {
this.requirements = List.copyOf(extractRequirements(requirements));
}
@Override

18
Core/src/main/java/com/plotsquared/core/commands/CommonCommandRequirement.java
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@ -23,6 +23,8 @@ import com.plotsquared.core.configuration.caption.TranslatableCaption;
import com.plotsquared.core.player.PlotPlayer;
import org.checkerframework.checker.nullness.qual.NonNull;
import java.util.Arrays;
import java.util.List;
import java.util.function.Predicate;
/**
@ -37,31 +39,41 @@ public enum CommonCommandRequirement implements CommandRequirement {
* Requires that the command sender is in a claimed plot.
*/
REQUIRES_OWNER(TranslatableCaption.of("working.plot_not_claimed"),
ctx -> ctx.sender().getCurrentPlot() != null && ctx.sender().getCurrentPlot().hasOwner()
ctx -> ctx.sender().getCurrentPlot().hasOwner(),
REQUIRES_PLOT
),
/**
* Requires that the command sender is the plot owner.
*/
IS_OWNER(TranslatableCaption.of("permission.no_plot_perms"),
ctx -> ctx.sender().getCurrentPlot() != null && ctx.sender().getCurrentPlot().isOwner(ctx.sender().getUUID())
ctx -> ctx.sender().getCurrentPlot().isOwner(ctx.sender().getUUID()),
REQUIRES_OWNER
)
;
private final TranslatableCaption failureCaption;
private final Predicate<CommandContext<PlotPlayer<?>>> predicate;
private final List<@NonNull CommandRequirement> parents;
CommonCommandRequirement(
final @NonNull TranslatableCaption failureCaption,
final @NonNull Predicate<CommandContext<PlotPlayer<?>>> predicate
final @NonNull Predicate<CommandContext<PlotPlayer<?>>> predicate,
final @NonNull CommandRequirement @NonNull... parents
) {
this.failureCaption = failureCaption;
this.predicate = predicate;
this.parents = Arrays.asList(parents);
}
public @NonNull TranslatableCaption failureCaption() {
return this.failureCaption;
}
@Override
public @NonNull List<@NonNull CommandRequirement> parents() {
return this.parents;
}
@Override
public boolean evaluate(final @NonNull CommandContext<PlotPlayer<?>> context) {
return this.predicate.test(context);

4
Core/src/main/java/com/plotsquared/core/commands/PlotSquaredCommandBean.java
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@ -25,7 +25,7 @@ import com.plotsquared.core.command.CommandCategory;
import com.plotsquared.core.player.PlotPlayer;
import org.checkerframework.checker.nullness.qual.NonNull;
import java.util.Set;
import java.util.List;
public abstract class PlotSquaredCommandBean extends CommandBean<PlotPlayer<?>> {
@ -41,7 +41,7 @@ public abstract class PlotSquaredCommandBean extends CommandBean<PlotPlayer<?>>
*
* @return the requirements
*/
public abstract @NonNull Set<@NonNull CommandRequirement> requirements();
public abstract @NonNull List<@NonNull CommandRequirement> requirements();
/**
* Prepares the given {@code builder}.

9
Core/src/main/java/com/plotsquared/core/commands/command/setting/flag/FlagCommandBean.java
View File

@ -39,7 +39,6 @@ import net.kyori.adventure.text.minimessage.tag.resolver.TagResolver;
import org.checkerframework.checker.nullness.qual.NonNull;
import java.util.List;
import java.util.Set;
public abstract class FlagCommandBean extends PlotSquaredCommandBean {
@ -129,12 +128,8 @@ public abstract class FlagCommandBean extends PlotSquaredCommandBean {
}
@Override
public @NonNull Set<@NonNull CommandRequirement> requirements() {
return Set.of(
CommonCommandRequirement.REQUIRES_PLOT,
CommonCommandRequirement.REQUIRES_OWNER,
CommonCommandRequirement.IS_OWNER.withPermissionOverride(Permission.PERMISSION_SET_FLAG_OTHER)
);
public @NonNull List<@NonNull CommandRequirement> requirements() {
return List.of(CommonCommandRequirement.IS_OWNER.withPermissionOverride(Permission.PERMISSION_SET_FLAG_OTHER));
}
@Override