org.dartlang.analysis.server.protocol.ImportedElements.java Source code

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Here is the source code for org.dartlang.analysis.server.protocol.ImportedElements.java

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/*
 * Copyright (c) 2015, the Dart project authors.
 *
 * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 *
 * 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 the elements that are referenced in a region of a file that come from a single
 * imported library.
 *
 * @coverage dart.server.generated.types
 */
@SuppressWarnings("unused")
public class ImportedElements {

    public static final ImportedElements[] EMPTY_ARRAY = new ImportedElements[0];

    public static final List<ImportedElements> EMPTY_LIST = Lists.newArrayList();

    /**
     * The absolute and normalized path of the file containing the library.
     */
    private final String path;

    /**
     * The prefix that was used when importing the library into the original source.
     */
    private final String prefix;

    /**
     * The names of the elements imported from the library.
     */
    private final List<String> elements;

    /**
     * Constructor for {@link ImportedElements}.
     */
    public ImportedElements(String path, String prefix, List<String> elements) {
        this.path = path;
        this.prefix = prefix;
        this.elements = elements;
    }

    @Override
    public boolean equals(Object obj) {
        if (obj instanceof ImportedElements) {
            ImportedElements other = (ImportedElements) obj;
            return ObjectUtilities.equals(other.path, path) && ObjectUtilities.equals(other.prefix, prefix)
                    && ObjectUtilities.equals(other.elements, elements);
        }
        return false;
    }

    public static ImportedElements fromJson(JsonObject jsonObject) {
        String path = jsonObject.get("path").getAsString();
        String prefix = jsonObject.get("prefix").getAsString();
        List<String> elements = JsonUtilities.decodeStringList(jsonObject.get("elements").getAsJsonArray());
        return new ImportedElements(path, prefix, elements);
    }

    public static List<ImportedElements> fromJsonArray(JsonArray jsonArray) {
        if (jsonArray == null) {
            return EMPTY_LIST;
        }
        ArrayList<ImportedElements> list = new ArrayList<ImportedElements>(jsonArray.size());
        Iterator<JsonElement> iterator = jsonArray.iterator();
        while (iterator.hasNext()) {
            list.add(fromJson(iterator.next().getAsJsonObject()));
        }
        return list;
    }

    /**
     * The names of the elements imported from the library.
     */
    public List<String> getElements() {
        return elements;
    }

    /**
     * The absolute and normalized path of the file containing the library.
     */
    public String getPath() {
        return path;
    }

    /**
     * The prefix that was used when importing the library into the original source.
     */
    public String getPrefix() {
        return prefix;
    }

    @Override
    public int hashCode() {
        HashCodeBuilder builder = new HashCodeBuilder();
        builder.append(path);
        builder.append(prefix);
        builder.append(elements);
        return builder.toHashCode();
    }

    public JsonObject toJson() {
        JsonObject jsonObject = new JsonObject();
        jsonObject.addProperty("path", path);
        jsonObject.addProperty("prefix", prefix);
        JsonArray jsonArrayElements = new JsonArray();
        for (String elt : elements) {
            jsonArrayElements.add(new JsonPrimitive(elt));
        }
        jsonObject.add("elements", jsonArrayElements);
        return jsonObject;
    }

    @Override
    public String toString() {
        StringBuilder builder = new StringBuilder();
        builder.append("[");
        builder.append("path=");
        builder.append(path + ", ");
        builder.append("prefix=");
        builder.append(prefix + ", ");
        builder.append("elements=");
        builder.append(StringUtils.join(elements, ", "));
        builder.append("]");
        return builder.toString();
    }

}