cd.go.jrepresenter.LinksMapper Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of annotation Show documentation

Annotation based JSON serializers for GoCD API. Contains the annotation API.

There is a newer version: 0.0.8-27

/*
 * Copyright 2017 ThoughtWorks, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * 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.
 */

package cd.go.jrepresenter;

import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

public class LinksMapper {
    public static  Map toJSON(LinksProvider linksProvider, T model, RequestContext requestContext) {
        List links = linksProvider.getLinks(model, requestContext);
        if (links.isEmpty()) {
            return Collections.emptyMap();
        } else {
            LinkedHashMap linksMap = new LinkedHashMap<>();
            links.forEach(link -> linksMap.put(link.getName(), Collections.singletonMap("href", link.getHref())));
            return Collections.singletonMap("_links", linksMap);
        }

    }
}