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 *     bdelbosc
018 */
019package org.nuxeo.importer.stream.message;
020
021import java.io.IOException;
022import java.io.ObjectInput;
023import java.io.ObjectOutput;
024
025import org.nuxeo.ecm.core.blob.BlobInfo;
026import org.nuxeo.lib.stream.pattern.Message;
027
028/**
029 * A message holding BlobInfo.
030 *
031 * @since 9.3
032 */
033public class BlobInfoMessage extends BlobInfo implements Message {
034    static final long serialVersionUID = 20170803L;
035
036    public BlobInfoMessage() {
037    }
038
039    public BlobInfoMessage(BlobInfo info) {
040        super(info);
041    }
042
043    @Override
044    public String getId() {
045        return digest;
046    }
047
048    @Override
049    public String toString() {
050        return "BlobInfoMessage{" +
051                "key='" + key + '\'' +
052                ", mimeType='" + mimeType + '\'' +
053                ", encoding='" + encoding + '\'' +
054                ", filename='" + filename + '\'' +
055                ", length=" + length +
056                ", digest='" + digest + '\'' +
057                '}';
058    }
059
060    @Override
061    public void writeExternal(ObjectOutput out) throws IOException {
062        out.writeLong(length);
063        out.writeObject(digest);
064        out.writeObject(mimeType);
065        out.writeObject(encoding);
066        out.writeObject(filename);
067        out.writeObject(key);
068    }
069
070    @Override
071    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
072        length = in.readLong();
073        digest = (String) in.readObject();
074        mimeType = (String) in.readObject();
075        encoding = (String) in.readObject();
076        filename = (String) in.readObject();
077        key = (String) in.readObject();
078    }
079}