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55 changes: 0 additions & 55 deletions
55
src/main/java/com/mojang/brigadier/CommandSuggestions.java
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68 changes: 68 additions & 0 deletions
68
src/main/java/com/mojang/brigadier/suggestion/Suggestion.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| package com.mojang.brigadier.suggestion; | ||
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| import com.mojang.brigadier.context.StringRange; | ||
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| import java.util.Objects; | ||
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| public class Suggestion implements Comparable<Suggestion> { | ||
| private final StringRange range; | ||
| private final String text; | ||
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| public Suggestion(final StringRange range, final String text) { | ||
| this.range = range; | ||
| this.text = text; | ||
| } | ||
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| public StringRange getRange() { | ||
| return range; | ||
| } | ||
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| public String getText() { | ||
| return text; | ||
| } | ||
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| public String apply(final String input) { | ||
| if (range.getStart() == 0 && range.getEnd() == input.length()) { | ||
| return text; | ||
| } | ||
| final StringBuilder result = new StringBuilder(); | ||
| if (range.getStart() > 0) { | ||
| result.append(input.substring(0, range.getStart())); | ||
| } | ||
| result.append(text); | ||
| if (range.getEnd() < input.length()) { | ||
| result.append(input.substring(range.getEnd())); | ||
| } | ||
| return result.toString(); | ||
| } | ||
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| @Override | ||
| public boolean equals(final Object o) { | ||
| if (this == o) { | ||
| return true; | ||
| } | ||
| if (!(o instanceof Suggestion)) { | ||
| return false; | ||
| } | ||
| final Suggestion that = (Suggestion) o; | ||
| return Objects.equals(range, that.range) && Objects.equals(text, that.text); | ||
| } | ||
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| @Override | ||
| public int hashCode() { | ||
| return Objects.hash(range, text); | ||
| } | ||
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| @Override | ||
| public String toString() { | ||
| return "Suggestion{" + | ||
| "range=" + range + | ||
| ", text='" + text + '\'' + | ||
| '}'; | ||
| } | ||
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| @Override | ||
| public int compareTo(final Suggestion o) { | ||
| return text.compareTo(o.text); | ||
| } | ||
| } |
11 changes: 11 additions & 0 deletions
11
src/main/java/com/mojang/brigadier/suggestion/SuggestionProvider.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| package com.mojang.brigadier.suggestion; | ||
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| import com.mojang.brigadier.context.CommandContext; | ||
| import com.mojang.brigadier.exceptions.CommandSyntaxException; | ||
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| import java.util.concurrent.CompletableFuture; | ||
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| @FunctionalInterface | ||
| public interface SuggestionProvider<S> { | ||
| CompletableFuture<Suggestions> getSuggestions(final CommandContext<S> context, final SuggestionsBuilder builder) throws CommandSyntaxException; | ||
| } |
92 changes: 92 additions & 0 deletions
92
src/main/java/com/mojang/brigadier/suggestion/Suggestions.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| package com.mojang.brigadier.suggestion; | ||
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| import com.google.common.collect.Lists; | ||
| import com.google.common.collect.Sets; | ||
| import com.mojang.brigadier.context.StringRange; | ||
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| import java.util.Collection; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
| import java.util.Objects; | ||
| import java.util.Set; | ||
| import java.util.concurrent.CompletableFuture; | ||
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| public class Suggestions { | ||
| private static final Suggestions EMPTY = new Suggestions("", Lists.newArrayList()); | ||
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| private final String input; | ||
| private final StringRange range; | ||
| private final List<Suggestion> suggestions; | ||
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| public Suggestions(final String input, final List<Suggestion> suggestions) { | ||
| this.input = input; | ||
| this.suggestions = suggestions; | ||
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| if (suggestions.isEmpty()) { | ||
| range = new StringRange(input.length(), input.length()); | ||
| } else { | ||
| int start = Integer.MAX_VALUE; | ||
| int end = Integer.MIN_VALUE; | ||
| for (final Suggestion suggestion : suggestions) { | ||
| start = Math.min(start, suggestion.getRange().getStart()); | ||
| end = Math.max(end, suggestion.getRange().getEnd()); | ||
| } | ||
| range = new StringRange(start, end); | ||
| } | ||
| } | ||
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| public String getInput() { | ||
| return input; | ||
| } | ||
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| public StringRange getRange() { | ||
| return range; | ||
| } | ||
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| public List<Suggestion> getList() { | ||
| return suggestions; | ||
| } | ||
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| public boolean isEmpty() { | ||
| return suggestions.isEmpty(); | ||
| } | ||
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| @Override | ||
| public boolean equals(final Object o) { | ||
| if (this == o) { | ||
| return true; | ||
| } | ||
| if (!(o instanceof Suggestions)) { | ||
| return false; | ||
| } | ||
| final Suggestions that = (Suggestions) o; | ||
| return Objects.equals(input, that.input) && | ||
| Objects.equals(range, that.range) && | ||
| Objects.equals(suggestions, that.suggestions); | ||
| } | ||
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| @Override | ||
| public int hashCode() { | ||
| return Objects.hash(input, range, suggestions); | ||
| } | ||
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| public static CompletableFuture<Suggestions> empty() { | ||
| return CompletableFuture.completedFuture(EMPTY); | ||
| } | ||
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| public static Suggestions merge(final Collection<Suggestions> inputs) { | ||
| if (inputs.isEmpty()) { | ||
| return EMPTY; | ||
| } else if (inputs.size() == 1) { | ||
| return inputs.iterator().next(); | ||
| } | ||
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| final Set<Suggestion> suggestions = Sets.newHashSet(); | ||
| for (final Suggestions input : inputs) { | ||
| suggestions.addAll(input.getList()); | ||
| } | ||
| final List<Suggestion> sorted = Lists.newArrayList(suggestions); | ||
| Collections.sort(sorted); | ||
| return new Suggestions(inputs.iterator().next().getInput(), sorted); | ||
| } | ||
| } |
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