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1   /*
2    * Copyright 2006-2008 the Seasar Foundation and the Others.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, 
13   * either express or implied. See the License for the specific language
14   * governing permissions and limitations under the License.
15   */
16  package org.seasar.cubby.dxo.converter.impl;
17  
18  import java.io.IOException;
19  import java.io.InputStream;
20  
21  import org.apache.commons.fileupload.FileItem;
22  import org.seasar.framework.log.Logger;
23  
24  public class InputStreamConverter extends AbstractFileItemConverter {
25  
26  	private static final Logger logger = Logger
27  			.getLogger(InputStreamConverter.class);
28  
29  	@SuppressWarnings("unchecked")
30  	public Class getDestClass() {
31  		return InputStream.class;
32  	}
33  
34  	@Override
35  	protected Object convert(final FileItem fileItem) {
36  		try {
37  			return fileItem.getInputStream();
38  		} catch (final IOException e) {
39  			logger.log(e);
40  			return null;
41  		}
42  	}
43  
44  
45  }