/*
* This file is part of LanternServer, licensed under the MIT License (MIT).
*
* Copyright (c) LanternPowered <https://www.lanternpowered.org>
* Copyright (c) SpongePowered <https://www.spongepowered.org>
* Copyright (c) contributors
*
* 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 org.lanternpowered.server.data.value.immutable;
import static com.google.common.base.Preconditions.checkNotNull;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;
import org.lanternpowered.server.data.value.mutable.LanternListValue;
import org.spongepowered.api.data.key.Key;
import org.spongepowered.api.data.value.BaseValue;
import org.spongepowered.api.data.value.immutable.ImmutableListValue;
import org.spongepowered.api.data.value.mutable.ListValue;
import org.spongepowered.api.util.GuavaCollectors;
import java.util.List;
import java.util.ListIterator;
import java.util.function.Function;
import java.util.function.Predicate;
public class ImmutableLanternListValue<E> extends ImmutableLanternCollectionValue<E, List<E>, ImmutableListValue<E>, ListValue<E>>
implements ImmutableListValue<E> {
public ImmutableLanternListValue(Key<? extends BaseValue<List<E>>> key, List<E> actualValue) {
super(key, ImmutableList.of(), ImmutableList.copyOf(actualValue));
}
public ImmutableLanternListValue(Key<? extends BaseValue<List<E>>> key, List<E> defaultValue, List<E> actualValue) {
super(key, ImmutableList.copyOf(defaultValue), ImmutableList.copyOf(actualValue));
}
@Override
public ImmutableListValue<E> with(List<E> value) {
return new ImmutableLanternListValue<>(this.getKey(), this.getDefault(), checkNotNull(value));
}
@Override
public ImmutableListValue<E> transform(Function<List<E>, List<E>> function) {
return new ImmutableLanternListValue<>(this.getKey(), this.getDefault(), checkNotNull(checkNotNull(function).apply(this.actualValue)));
}
@Override
public ListValue<E> asMutable() {
return new LanternListValue<>(this.getKey(), this.getDefault(), Lists.newArrayList(this.actualValue));
}
@Override
public ImmutableListValue<E> withElement(E elements) {
return new ImmutableLanternListValue<>(this.getKey(), this.getDefault(),
ImmutableList.<E>builder().addAll(this.actualValue).add(elements).build());
}
@Override
public ImmutableListValue<E> withAll(Iterable<E> elements) {
return new ImmutableLanternListValue<>(this.getKey(), this.getDefault(),
ImmutableList.<E>builder().addAll(this.actualValue).addAll(elements).build());
}
@Override
public ImmutableListValue<E> without(E element) {
return new ImmutableLanternListValue<>(this.getKey(), this.actualValue.stream()
.filter(existingElement -> !existingElement.equals(element))
.collect(GuavaCollectors.toImmutableList()));
}
@Override
public ImmutableListValue<E> withoutAll(Iterable<E> elements) {
return new ImmutableLanternListValue<>(this.getKey(), this.getDefault(), this.actualValue.stream()
.filter(existingElement -> !Iterables.contains(elements, existingElement))
.collect(GuavaCollectors.toImmutableList()));
}
@Override
public ImmutableListValue<E> withoutAll(Predicate<E> predicate) {
return new ImmutableLanternListValue<>(this.getKey(), this.getDefault(), this.actualValue.stream()
.filter(existing -> checkNotNull(predicate).test(existing))
.collect(GuavaCollectors.toImmutableList()));
}
@Override
public List<E> getAll() {
return Lists.newArrayList(this.actualValue);
}
@Override
public E get(int index) {
return this.actualValue.get(index);
}
@Override
public ImmutableListValue<E> with(int index, E value) {
final ImmutableList.Builder<E> builder = ImmutableList.builder();
for (final ListIterator<E> iterator = this.actualValue.listIterator(); iterator.hasNext(); ) {
if (iterator.nextIndex() - 1 == index) {
builder.add(checkNotNull(value));
iterator.next();
} else {
builder.add(iterator.next());
}
}
return new ImmutableLanternListValue<>(this.getKey(), this.getDefault(), builder.build());
}
@Override
public ImmutableListValue<E> with(int index, Iterable<E> values) {
final ImmutableList.Builder<E> builder = ImmutableList.builder();
for (final ListIterator<E> iterator = this.actualValue.listIterator(); iterator.hasNext(); ) {
if (iterator.nextIndex() - 1 == index) {
builder.addAll(values);
}
builder.add(iterator.next());
}
return new ImmutableLanternListValue<>(this.getKey(), this.getDefault(), builder.build());
}
@Override
public ImmutableListValue<E> without(int index) {
final ImmutableList.Builder<E> builder = ImmutableList.builder();
for (final ListIterator<E> iterator = this.actualValue.listIterator(); iterator.hasNext(); ) {
if (iterator.nextIndex() - 1 != index) {
builder.add(iterator.next());
}
}
return new ImmutableLanternListValue<>(this.getKey(), this.getDefault(), builder.build());
}
@Override
public ImmutableListValue<E> set(int index, E element) {
final ImmutableList.Builder<E> builder = ImmutableList.builder();
for (final ListIterator<E> iterator = this.actualValue.listIterator(); iterator.hasNext(); ) {
if (iterator.nextIndex() - 1 == index) {
builder.add(checkNotNull(element));
iterator.next();
} else {
builder.add(iterator.next());
}
}
return new ImmutableLanternListValue<>(this.getKey(), this.getDefault(), builder.build());
}
@Override
public int indexOf(E element) {
return this.actualValue.indexOf(element);
}
}