001/*
002 * (C) Copyright 2016 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Gabriel Barata <[email protected]>
018 *
019 */
020package org.nuxeo.ecm.liveconnect.core;
021
022import java.io.IOException;
023
024import org.nuxeo.ecm.automation.core.util.JSONBlobDecoder;
025import org.nuxeo.ecm.automation.core.util.JSONManagedBlobDecoder;
026import org.nuxeo.ecm.core.api.Blob;
027import org.nuxeo.ecm.core.api.NuxeoException;
028import org.nuxeo.ecm.core.blob.BlobManager;
029import org.nuxeo.ecm.core.blob.BlobProvider;
030import org.nuxeo.runtime.api.Framework;
031
032import com.fasterxml.jackson.databind.node.ObjectNode;
033
034/**
035 * @since 8.4
036 * @deprecated since 10.2. Use {@link JSONManagedBlobDecoder} instead
037 */
038@Deprecated
039public class JSONLiveConnectBlobDecoder implements JSONBlobDecoder {
040
041    @Override
042    public Blob getBlobFromJSON(ObjectNode jsonObject) {
043
044        if (!(jsonObject.has("providerId") && jsonObject.has("user") && jsonObject.has("fileId"))) {
045            return null;
046        }
047
048        String providerId = jsonObject.get("providerId").textValue();
049        BlobProvider provider = Framework.getService(BlobManager.class).getBlobProvider(providerId);
050        if (!(provider instanceof LiveConnectBlobProvider)) {
051            return null;
052        }
053        try {
054            return ((LiveConnectBlobProvider) provider).toBlob(new LiveConnectFileInfo(
055                    jsonObject.get("user").textValue(), jsonObject.get("fileId").textValue()));
056        } catch (IOException e) {
057            throw new NuxeoException(e);
058        }
059
060    }
061
062}