001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 Echo Three, LLC
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
017package com.echothree.view.client.web.struts;
018
019import java.io.IOException;
020import java.io.InputStream;
021import java.io.OutputStream;
022import javax.activation.DataSource;
023import org.apache.struts.upload.FormFile;
024
025public class FormFileDataSource
026        implements DataSource {
027
028    private FormFile formFile;
029
030    /** Creates a new instance of FormFileDataSource */
031    public FormFileDataSource(FormFile formFile) {
032        this.formFile = formFile;
033    }
034
035    @Override
036    public InputStream getInputStream()
037            throws IOException {
038        return formFile.getInputStream();
039    }
040
041    @Override
042    public OutputStream getOutputStream()
043            throws IOException {
044        throw new UnsupportedOperationException();
045    }
046
047    @Override
048    public String getContentType(){
049        return formFile.getContentType();
050    }
051
052    @Override
053    public String getName(){
054        return formFile.getFileName();
055    }
056
057}