001/*
002 * Licensed to DuraSpace under one or more contributor license agreements.
003 * See the NOTICE file distributed with this work for additional information
004 * regarding copyright ownership.
005 *
006 * DuraSpace licenses this file to you under the Apache License,
007 * Version 2.0 (the "License"); you may not use this file except in
008 * compliance with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.fcrepo.kernel.impl.operations;
019
020import java.io.InputStream;
021import java.net.URI;
022import java.util.Collection;
023
024import org.fcrepo.kernel.api.identifiers.FedoraId;
025import org.fcrepo.kernel.api.operations.NonRdfSourceOperationBuilder;
026
027/**
028 * An abstract operation for interacting with a non-rdf source
029 *
030 * @author bbpennel
031 */
032public abstract class AbstractNonRdfSourceOperationBuilder implements NonRdfSourceOperationBuilder {
033
034    protected FedoraId resourceId;
035
036    protected InputStream content;
037
038    protected URI externalURI;
039
040    protected String externalType;
041
042    protected String mimeType;
043
044    protected String filename;
045
046    protected Collection<URI> digests;
047
048    protected long contentSize = -1;
049
050    protected String userPrincipal;
051
052    /**
053     * Constructor for external binary.
054     *
055     * @param rescId the internal identifier
056     * @param handling the external content handling type.
057     * @param externalUri the external content URI.
058     */
059    protected AbstractNonRdfSourceOperationBuilder(final FedoraId rescId, final String handling,
060            final URI externalUri) {
061        this.resourceId = rescId;
062        this.externalURI = externalUri;
063        this.externalType = handling;
064    }
065
066    /**
067     * Constructor for internal binary.
068     *
069     * @param rescId the internal identifier.
070     * @param stream the content stream.
071     */
072    protected AbstractNonRdfSourceOperationBuilder(final FedoraId rescId, final InputStream stream) {
073        this.resourceId = rescId;
074        this.content = stream;
075    }
076
077    @Override
078    public NonRdfSourceOperationBuilder mimeType(final String mimetype) {
079        this.mimeType = mimetype;
080        return this;
081    }
082
083    @Override
084    public NonRdfSourceOperationBuilder filename(final String filename) {
085        this.filename = filename;
086        return this;
087    }
088
089    @Override
090    public NonRdfSourceOperationBuilder contentDigests(final Collection<URI> digests) {
091        this.digests = digests;
092        return this;
093    }
094
095    @Override
096    public NonRdfSourceOperationBuilder contentSize(final long size) {
097        this.contentSize = size;
098        return this;
099    }
100
101    @Override
102    public NonRdfSourceOperationBuilder userPrincipal(final String userPrincipal) {
103        this.userPrincipal = userPrincipal;
104        return this;
105    }
106}