001/*
002 *  Copyright (c) 2023-2026, Agents-Flex (fuhai999@gmail.com).
003 *  <p>
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 *  <p>
008 *  http://www.apache.org/licenses/LICENSE-2.0
009 *  <p>
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 */
016package com.agentsflex.core.file2text.source;
017
018
019import com.agentsflex.core.file2text.util.IOUtils;
020
021import java.io.ByteArrayInputStream;
022import java.io.InputStream;
023
024public class ByteStreamDocumentSource implements DocumentSource {
025    private final byte[] data;
026    private final String fileName;
027    private final String mimeType;
028
029    public ByteStreamDocumentSource(InputStream inputStream, String fileName) {
030        this(inputStream, fileName, null);
031    }
032
033    public ByteStreamDocumentSource(InputStream inputStream, String fileName, String mimeType) {
034        this.data = IOUtils.toByteArray(inputStream, Integer.MAX_VALUE);
035        this.fileName = fileName;
036        this.mimeType = mimeType;
037    }
038
039    @Override
040    public String getFileName() {
041        return fileName;
042    }
043
044    @Override
045    public String getMimeType() {
046        return mimeType;
047    }
048
049    @Override
050    public InputStream openStream() {
051        return new ByteArrayInputStream(data);
052    }
053
054}