001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.servicemix.soap.util;
018    
019    import java.io.IOException;
020    import java.io.InputStream;
021    import java.io.OutputStream;
022    
023    import javax.activation.DataSource;
024    
025    /**
026     * Stream DataSource for Mail and message attachments .
027     * @author <a href="mailto:gnodet@logicblaze.com"> Guillaume Nodet</a>
028     * @since 3.0
029     */
030    public class StreamDataSource implements DataSource {
031    
032            private InputStream in;
033            private String contentType;
034            private String name;
035            
036            public StreamDataSource(InputStream in) {
037                    this(in, null, null);
038            }
039    
040            public StreamDataSource(InputStream in, String contentType) {
041                    this(in, contentType, null);
042            }
043    
044            public StreamDataSource(InputStream in, String contentType, String name) {
045                    this.in = in;
046                    this.contentType = contentType;
047                    this.name = name;
048            }
049    
050            public InputStream getInputStream() throws IOException {
051                    if (in == null) throw new IOException("no data");
052                    return in;
053            }
054    
055            public OutputStream getOutputStream() throws IOException {
056            throw new IOException("getOutputStream() not supported");
057            }
058    
059            public String getContentType() {
060                    return contentType;
061            }
062    
063            public String getName() {
064                    return name;
065            }
066    
067            public void setName(String name) {
068                    this.name = name;
069            }
070    
071            public void setContentType(String contentType) {
072                    this.contentType = contentType;
073            }
074    
075    }