001/*
002 * (C) Copyright 2006-2011 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 *     bstefanescu
018 */
019package org.nuxeo.ecm.platform.routing.core.io;
020
021import static org.nuxeo.ecm.core.io.registry.reflect.Instantiations.SINGLETON;
022import static org.nuxeo.ecm.core.io.registry.reflect.Priorities.DERIVATIVE;
023
024import java.io.IOException;
025import java.io.Serializable;
026import java.util.ArrayList;
027import java.util.Iterator;
028import java.util.List;
029import java.util.Map;
030
031import org.apache.commons.logging.Log;
032import org.apache.commons.logging.LogFactory;
033import org.codehaus.jackson.JsonNode;
034import org.nuxeo.ecm.core.api.CoreSession;
035import org.nuxeo.ecm.core.io.marshallers.json.EntityJsonReader;
036import org.nuxeo.ecm.core.io.registry.MarshallingException;
037import org.nuxeo.ecm.core.io.registry.context.RenderingContext.SessionWrapper;
038import org.nuxeo.ecm.core.io.registry.reflect.Setup;
039
040/**
041 * @since 8.2
042 * @deprecated use {@link WorkflowRequestJsonReader WorkflowRequestJsonReader}
043 */
044@Setup(mode = SINGLETON, priority = DERIVATIVE)
045@Deprecated
046public class WorkflowRequestLegacyJsonReader extends EntityJsonReader<WorkflowRequest> {
047
048    protected static final Log log = LogFactory.getLog(WorkflowRequestLegacyJsonReader.class);
049
050    public static final String ENTITY_TYPE = "workflow";
051
052    public WorkflowRequestLegacyJsonReader() {
053        super(WorkflowRequestLegacyJsonReader.ENTITY_TYPE);
054    }
055
056    @Override
057    protected WorkflowRequest readEntity(JsonNode jn) throws IOException {
058        String workflowModelName = getStringField(jn, "workflowModelName");
059        List<String> attachedDocumentIds = new ArrayList<String>();
060        JsonNode attachedDocumentIdsNode = jn.get("attachedDocumentIds");
061        if (attachedDocumentIdsNode != null) {
062            for (Iterator<JsonNode> it = attachedDocumentIdsNode.getElements(); it.hasNext();) {
063                attachedDocumentIds.add(it.next().getTextValue());
064            }
065        }
066        JsonNode variableNode = jn.get("variables");
067        Map<String, Serializable> variables = null;
068
069        try (SessionWrapper closeable = ctx.getSession(null)) {
070            CoreSession session = closeable.getSession();
071            if (variableNode != null) {
072                try {
073                    variables = JsonEncodeDecodeUtils.decodeVariables(variableNode,
074                            null, session);
075                } catch (ClassNotFoundException e) {
076                    throw new MarshallingException(e);
077                }
078            }
079        }
080
081        return new WorkflowRequest(workflowModelName, attachedDocumentIds, variables);
082    }
083
084}