| /* |
| * Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file |
| * for details. All rights reserved. Use of this source code is governed by a |
| * BSD-style license that can be found in the LICENSE file. |
| * |
| * This file has been automatically generated. Please do not edit it manually. |
| * To regenerate the file, use the script "pkg/analysis_server/tool/spec/generate_files". |
| */ |
| package org.dartlang.analysis.server.protocol; |
| |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.Map; |
| import com.google.common.collect.Lists; |
| import com.google.dart.server.utilities.general.JsonUtilities; |
| import com.google.dart.server.utilities.general.ObjectUtilities; |
| import com.google.gson.JsonArray; |
| import com.google.gson.JsonElement; |
| import com.google.gson.JsonObject; |
| import com.google.gson.JsonPrimitive; |
| import org.apache.commons.lang3.builder.HashCodeBuilder; |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import org.apache.commons.lang3.StringUtils; |
| |
| /** |
| * A description of a region from which the user can navigate to the declaration of an element. |
| * |
| * @coverage dart.server.generated.types |
| */ |
| @SuppressWarnings("unused") |
| public class NavigationRegion { |
| |
| public static final NavigationRegion[] EMPTY_ARRAY = new NavigationRegion[0]; |
| |
| public static final List<NavigationRegion> EMPTY_LIST = Lists.newArrayList(); |
| |
| /** |
| * The offset of the region from which the user can navigate. |
| */ |
| private final int offset; |
| |
| /** |
| * The length of the region from which the user can navigate. |
| */ |
| private final int length; |
| |
| /** |
| * The indexes of the targets (in the enclosing navigation response) to which the given region is |
| * bound. By opening the target, clients can implement one form of navigation. This list cannot be |
| * empty. |
| */ |
| private final int[] targets; |
| |
| private final List<NavigationTarget> targetObjects = Lists.newArrayList(); |
| |
| /** |
| * Constructor for {@link NavigationRegion}. |
| */ |
| public NavigationRegion(int offset, int length, int[] targets) { |
| this.offset = offset; |
| this.length = length; |
| this.targets = targets; |
| } |
| |
| public boolean containsInclusive(int x) { |
| return offset <= x && x <= offset + length; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj instanceof NavigationRegion) { |
| NavigationRegion other = (NavigationRegion) obj; |
| return |
| other.offset == offset && |
| other.length == length && |
| Arrays.equals(other.targets, targets); |
| } |
| return false; |
| } |
| |
| public static NavigationRegion fromJson(JsonObject jsonObject) { |
| int offset = jsonObject.get("offset").getAsInt(); |
| int length = jsonObject.get("length").getAsInt(); |
| int[] targets = JsonUtilities.decodeIntArray(jsonObject.get("targets").getAsJsonArray()); |
| return new NavigationRegion(offset, length, targets); |
| } |
| |
| public static List<NavigationRegion> fromJsonArray(JsonArray jsonArray) { |
| if (jsonArray == null) { |
| return EMPTY_LIST; |
| } |
| ArrayList<NavigationRegion> list = new ArrayList<NavigationRegion>(jsonArray.size()); |
| Iterator<JsonElement> iterator = jsonArray.iterator(); |
| while (iterator.hasNext()) { |
| list.add(fromJson(iterator.next().getAsJsonObject())); |
| } |
| return list; |
| } |
| |
| public List<NavigationTarget> getTargetObjects() { |
| return targetObjects; |
| } |
| |
| /** |
| * The length of the region from which the user can navigate. |
| */ |
| public int getLength() { |
| return length; |
| } |
| |
| /** |
| * The offset of the region from which the user can navigate. |
| */ |
| public int getOffset() { |
| return offset; |
| } |
| |
| /** |
| * The indexes of the targets (in the enclosing navigation response) to which the given region is |
| * bound. By opening the target, clients can implement one form of navigation. This list cannot be |
| * empty. |
| */ |
| public int[] getTargets() { |
| return targets; |
| } |
| |
| @Override |
| public int hashCode() { |
| HashCodeBuilder builder = new HashCodeBuilder(); |
| builder.append(offset); |
| builder.append(length); |
| builder.append(targets); |
| return builder.toHashCode(); |
| } |
| |
| public void lookupTargets(List<NavigationTarget> allTargets) { |
| for (int i = 0; i < targets.length; i++) { |
| int targetIndex = targets[i]; |
| NavigationTarget target = allTargets.get(targetIndex); |
| targetObjects.add(target); |
| } |
| } |
| |
| public JsonObject toJson() { |
| JsonObject jsonObject = new JsonObject(); |
| jsonObject.addProperty("offset", offset); |
| jsonObject.addProperty("length", length); |
| JsonArray jsonArrayTargets = new JsonArray(); |
| for (int elt : targets) { |
| jsonArrayTargets.add(new JsonPrimitive(elt)); |
| } |
| jsonObject.add("targets", jsonArrayTargets); |
| return jsonObject; |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder builder = new StringBuilder(); |
| builder.append("["); |
| builder.append("offset="); |
| builder.append(offset + ", "); |
| builder.append("length="); |
| builder.append(length + ", "); |
| builder.append("targets="); |
| builder.append(StringUtils.join(targets, ", ")); |
| builder.append("]"); |
| return builder.toString(); |
| } |
| |
| } |