com.msopentech.odatajclient.engine.data.json.JSONLinkCollection.java Source code

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Here is the source code for com.msopentech.odatajclient.engine.data.json.JSONLinkCollection.java

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/**
 * Copyright  Microsoft Open Technologies, Inc.
 *
 * All Rights Reserved
 *
 * 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
 *
 * THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS
 * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION
 * ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A
 * PARTICULAR PURPOSE, MERCHANTABILITY OR NON-INFRINGEMENT.
 *
 * See the Apache License, Version 2.0 for the specific language
 * governing permissions and limitations under the License.
 */
package com.msopentech.odatajclient.engine.data.json;

import com.msopentech.odatajclient.engine.data.AbstractPayloadObject;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.msopentech.odatajclient.engine.data.LinkCollectionResource;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;

/**
 * Link from an entry, represented via JSON.
 */
public class JSONLinkCollection extends AbstractPayloadObject implements LinkCollectionResource {

    private static final long serialVersionUID = -5006368367235783907L;

    /**
     * JSON link URL representation.
     */
    static class JSONLinkURL extends AbstractPayloadObject {

        private static final long serialVersionUID = 5365055617973271468L;

        private URI url;

        public URI getUrl() {
            return url;
        }

        public void setUrl(final URI url) {
            this.url = url;
        }
    }

    @JsonProperty(value = "odata.metadata", required = false)
    private URI metadata;

    @JsonProperty(required = false)
    private URI url;

    @JsonProperty(value = "value", required = false)
    private final List<JSONLinkURL> links = new ArrayList<JSONLinkURL>();

    @JsonProperty(value = "odata.nextLink", required = false)
    private String next;

    /**
     * Gets the metadata URI.
     */
    public URI getMetadata() {
        return metadata;
    }

    /**
     * Sets the metadata URI.
     *
     * @param metadata metadata URI.
     */
    public void setMetadata(final URI metadata) {
        this.metadata = metadata;
    }

    /**
     * {@inheritDoc }
     */
    @JsonIgnore
    @Override
    public List<URI> getLinks() {
        final List<URI> result = new ArrayList<URI>();

        if (this.url == null) {
            for (JSONLinkURL link : links) {
                result.add(link.getUrl());
            }
        } else {
            result.add(this.url);
        }

        return result;
    }

    /**
     * {@inheritDoc }
     */
    @JsonIgnore
    @Override
    public void setNext(final URI next) {
        this.next = next == null ? null : next.toASCIIString();
    }

    /**
     * {@inheritDoc }
     */
    @JsonIgnore
    @Override
    public URI getNext() {
        return next == null ? null : URI.create(next);
    }
}