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SequentialTagResolver.java
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SequentialTagResolver.java
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/*
* This file is part of adventure, licensed under the MIT License.
*
* Copyright (c) 2017-2022 KyoriPowered
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package net.kyori.adventure.text.minimessage.tag.resolver;
import java.util.Arrays;
import net.kyori.adventure.text.Component;
import net.kyori.adventure.text.minimessage.Context;
import net.kyori.adventure.text.minimessage.ParsingException;
import net.kyori.adventure.text.minimessage.internal.serializer.ClaimConsumer;
import net.kyori.adventure.text.minimessage.internal.serializer.SerializableResolver;
import net.kyori.adventure.text.minimessage.tag.Tag;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
final class SequentialTagResolver implements TagResolver, SerializableResolver {
final TagResolver[] resolvers;
SequentialTagResolver(final @NotNull TagResolver@NotNull[] resolvers) {
this.resolvers = resolvers;
}
@Override
public @Nullable Tag resolve(final @NotNull String name, final @NotNull ArgumentQueue arguments, final @NotNull Context ctx) throws ParsingException {
@Nullable ParsingException thrown = null;
for (final TagResolver resolver : this.resolvers) {
try {
final @Nullable Tag placeholder = resolver.resolve(name, arguments, ctx);
if (placeholder != null) return placeholder;
} catch (final ParsingException ex) {
arguments.reset();
if (thrown == null) {
thrown = ex;
} else {
thrown.addSuppressed(ex);
}
} catch (final Exception ex) {
arguments.reset();
final ParsingException err = ctx.newException("Exception thrown while parsing <" + name + ">", ex, arguments);
if (thrown == null) {
thrown = err;
} else {
thrown.addSuppressed(err);
}
}
}
if (thrown != null) {
throw thrown;
}
return null;
}
@Override
public boolean has(final @NotNull String name) {
for (final TagResolver resolver : this.resolvers) {
if (resolver.has(name)) {
return true;
}
}
return false;
}
@Override
public void handle(@NotNull final Component serializable, @NotNull final ClaimConsumer consumer) {
for (final TagResolver resolver : this.resolvers) {
if (resolver instanceof SerializableResolver) {
((SerializableResolver) resolver).handle(serializable, consumer);
}
}
}
@Override
public boolean equals(final @Nullable Object other) {
if (other == this) {
return true;
}
if (!(other instanceof SequentialTagResolver)) {
return false;
}
final SequentialTagResolver that = (SequentialTagResolver) other;
return Arrays.equals(this.resolvers, that.resolvers);
}
@Override
public int hashCode() {
return Arrays.hashCode(this.resolvers);
}
}