78 lines
2.7 KiB
Java
78 lines
2.7 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.xssf.usermodel.examples;
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import org.apache.poi.xssf.usermodel.*;
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import org.apache.poi.ss.usermodel.*;
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import org.apache.poi.util.IOUtils;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.OutputStream;
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/**
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* Demonstrates how to insert pictures in a SpreadsheetML document
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*
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* @author Yegor Kozlov
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*/
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public class WorkingWithPictures {
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public static void main(String[] args) throws IOException {
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//create a new workbook
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Workbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();
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try {
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CreationHelper helper = wb.getCreationHelper();
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//add a picture in this workbook.
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InputStream is = new FileInputStream(args[0]);
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byte[] bytes = IOUtils.toByteArray(is);
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is.close();
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int pictureIdx = wb.addPicture(bytes, Workbook.PICTURE_TYPE_JPEG);
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//create sheet
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Sheet sheet = wb.createSheet();
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//create drawing
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Drawing drawing = sheet.createDrawingPatriarch();
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//add a picture shape
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ClientAnchor anchor = helper.createClientAnchor();
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anchor.setCol1(1);
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anchor.setRow1(1);
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Picture pict = drawing.createPicture(anchor, pictureIdx);
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//auto-size picture
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pict.resize(2);
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//save workbook
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String file = "picture.xls";
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if(wb instanceof XSSFWorkbook) file += "x";
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OutputStream fileOut = new FileOutputStream(file);
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try {
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wb.write(fileOut);
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} finally {
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fileOut.close();
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}
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} finally {
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wb.close();
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}
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}
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}
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